feat: 忽略 docs 目录（开发文档不提交到 Git）

6.1 立即可删除（安全）

  以下文件可以立即删除，不会影响任何功能：

  # 未使用的组件
  src/views/Community/components/EventList.js
  src/views/Community/components/EventListSection.js
  src/views/Community/components/EventTimelineHeader.js
  src/views/Community/components/MarketReviewCard.js
  src/views/Community/components/UnifiedSearchBox.js
  src/views/Community/components/ImportanceLegend.js
  src/views/Community/components/IndustryCascader.js
  src/views/Community/components/EventDetailModal.js

  # 未使用的CSS
  src/views/Community/components/EventList.css

  # 备份文件
  src/views/Community/components/EventList.js.bak

  # 测试文档
  src/views/Community/components/DynamicNewsDetail/1.md

  预计减少代码量：~2000行代码

.env.development

@@ -18,10 +18,3 @@ REACT_APP_ENABLE_MOCK=false
 
 # 开发环境标识
 REACT_APP_ENV=development
-
-# PostHog 配置（开发环境）
-# 留空 = 仅控制台 debug
-# 填入 Key = 控制台 + PostHog Cloud 双模式
-REACT_APP_POSTHOG_KEY=
-REACT_APP_POSTHOG_HOST=https://app.posthog.com
-REACT_APP_ENABLE_SESSION_RECORDING=false

.env.mock

@@ -35,14 +35,3 @@ REACT_APP_ENABLE_MOCK=true
 
 # Mock 环境标识
 REACT_APP_ENV=mock
-
-# PostHog 配置（Mock 环境）
-# 留空 = 仅控制台 debug
-# 填入 Key = 控制台 + PostHog Cloud 双模式
-REACT_APP_POSTHOG_KEY=phc_xKlRyG69Bx7hgOdFeCeLUvQWvSjw18ZKFgCwCeYezWF
-REACT_APP_POSTHOG_HOST=https://app.posthog.com
-REACT_APP_ENABLE_SESSION_RECORDING=false
-
-# PostHog Debug 模式（Mock 环境永久启用）
-# 在浏览器 Console 中打印详细的事件追踪日志
-REACT_APP_POSTHOG_DEBUG=true

.env.production

@@ -1,13 +1,6 @@
 # ========================================
 # 生产环境配置
 # ========================================
-# 使用方式: npm run build
-#
-# 工作原理：
-# 1. 此文件专门用于生产环境构建
-# 2. 构建时会将环境变量嵌入到打包文件中
-# 3. 确保 PostHog 等服务使用正确的生产配置
-# ========================================
 
 # 环境标识
 REACT_APP_ENV=production
@@ -17,13 +10,8 @@ NODE_ENV=production
 REACT_APP_ENABLE_MOCK=false
 
 # 🔧 调试模式（生产环境临时调试用）
-# 开启后会在全局暴露 window.__DEBUG__ 和 window.__TEST_NOTIFICATION__ 调试 API
-# ⚠️ 警告: 调试模式会记录所有 API 请求/响应，调试完成后请立即关闭！
-# 使用方法:
-#   1. 设置为 true 并重新构建
-#   2. 在浏览器控制台使用 window.__DEBUG__.help() 查看命令
-#   3. 调试完成后设置为 false 并重新构建
-REACT_APP_ENABLE_DEBUG=true
+# 开启后会在全局暴露 window.__DEBUG__
+REACT_APP_ENABLE_DEBUG=false
 
 # 后端 API 地址（生产环境）
 REACT_APP_API_URL=http://49.232.185.254:5001
@@ -49,20 +37,3 @@ TSC_COMPILE_ON_ERROR=true
 IMAGE_INLINE_SIZE_LIMIT=10000
 # Node.js 内存限制（适用于大型项目）
 NODE_OPTIONS=--max_old_space_size=4096
-
-# ========================================
-# Bytedesk 客服系统配置
-# ========================================
-# Bytedesk 服务器地址（使用相对路径，通过 Nginx 代理）
-# ⚠️ 重要：生产环境必须使用相对路径，避免 Mixed Content 错误
-# Nginx 配置：location /bytedesk-api/ { proxy_pass http://43.143.189.195/; }
-REACT_APP_BYTEDESK_API_URL=/bytedesk-api
-
-# 组织 UUID（从管理后台 -> 设置 -> 组织信息 -> 组织UUID）
-REACT_APP_BYTEDESK_ORG=df_org_uid
-
-# 工作组 UUID（从管理后台 -> 客服管理 -> 工作组 -> 工作组UUID）
-REACT_APP_BYTEDESK_SID=df_wg_uid
-
-# 客服类型（2=人工客服, 1=机器人）
-REACT_APP_BYTEDESK_TYPE=2

.gitignore

@@ -48,6 +48,8 @@ Thumbs.db
 *.md
 !README.md
 !CLAUDE.md
-!docs/**/*.md
+
+# 忽略 docs 目录（开发文档不提交到 Git）
+docs/
 
 src/assets/img/original-backup/

app.py

@@ -570,6 +570,28 @@ class User(UserMixin, db.Model):
             'is_authenticated': True
         }
 
+        # 获取用户订阅信息（从 user_subscriptions 表）
+        subscription = UserSubscription.query.filter_by(user_id=self.id).first()
+        if subscription:
+            data.update({
+                'subscription_type': subscription.subscription_type,
+                'subscription_status': subscription.subscription_status,
+                'billing_cycle': subscription.billing_cycle,
+                'start_date': subscription.start_date.isoformat() if subscription.start_date else None,
+                'end_date': subscription.end_date.isoformat() if subscription.end_date else None,
+                'auto_renewal': subscription.auto_renewal
+            })
+        else:
+            # 无订阅时使用默认值
+            data.update({
+                'subscription_type': 'free',
+                'subscription_status': 'inactive',
+                'billing_cycle': None,
+                'start_date': None,
+                'end_date': None,
+                'auto_renewal': False
+            })
+
         # 敏感信息只在需要时包含
         if include_sensitive:
             data.update({
@@ -1127,36 +1149,61 @@ def get_user_subscription_safe(user_id):
 
 
 def activate_user_subscription(user_id, plan_type, billing_cycle, extend_from_now=False):
-    """激活用户订阅
+    """
+    激活用户订阅（新版：续费时从当前订阅结束时间开始延长）
 
     Args:
         user_id: 用户ID
-        plan_type: 套餐类型
-        billing_cycle: 计费周期
-        extend_from_now: 是否从当前时间开始延长（用于升级场景）
+        plan_type: 套餐类型 (pro/max)
+        billing_cycle: 计费周期 (monthly/quarterly/semiannual/yearly)
+        extend_from_now: 废弃参数，保留以兼容（现在自动判断）
+
+    Returns:
+        UserSubscription 对象 或 None
     """
     try:
         subscription = UserSubscription.query.filter_by(user_id=user_id).first()
         if not subscription:
+            # 新用户，创建订阅记录
             subscription = UserSubscription(user_id=user_id)
             db.session.add(subscription)
 
+        # 更新订阅类型和状态
         subscription.subscription_type = plan_type
         subscription.subscription_status = 'active'
         subscription.billing_cycle = billing_cycle
 
-        if not extend_from_now or not subscription.start_date:
-            subscription.start_date = beijing_now()
+        # 计算订阅周期天数
+        cycle_days_map = {
+            'monthly': 30,
+            'quarterly': 90,  # 3个月
+            'semiannual': 180,  # 6个月
+            'yearly': 365
+        }
+        days = cycle_days_map.get(billing_cycle, 30)
 
-        if billing_cycle == 'monthly':
-            subscription.end_date = beijing_now() + timedelta(days=30)
-        else:  # yearly
-            subscription.end_date = beijing_now() + timedelta(days=365)
+        now = beijing_now()
+
+        # 判断是新购还是续费
+        if subscription.end_date and subscription.end_date > now:
+            # 续费：从当前订阅结束时间开始延长
+            start_date = subscription.end_date
+            end_date = start_date + timedelta(days=days)
+        else:
+            # 新购或过期后重新购买：从当前时间开始
+            start_date = now
+            end_date = now + timedelta(days=days)
+            subscription.start_date = start_date
+
+        subscription.end_date = end_date
+        subscription.updated_at = now
 
-        subscription.updated_at = beijing_now()
         db.session.commit()
         return subscription
+
     except Exception as e:
+        print(f"激活订阅失败: {e}")
+        db.session.rollback()
         return None
 
 
@@ -1233,33 +1280,29 @@ def calculate_discount(promo_code, amount):
         return 0
 
 
-def calculate_remaining_value(subscription, current_plan):
-    """计算当前订阅的剩余价值"""
-    try:
-        if not subscription or not subscription.end_date:
-            return 0
+def calculate_subscription_price_simple(user_id, to_plan_name, to_cycle, promo_code=None):
+    """
+    简化版价格计算：续费用户和新用户价格完全一致，不计算剩余价值
 
-        now = beijing_now()
-        if subscription.end_date <= now:
-            return 0
-
-        days_left = (subscription.end_date - now).days
-
-        if subscription.billing_cycle == 'monthly':
-            daily_value = float(current_plan.monthly_price) / 30
-        else:  # yearly
-            daily_value = float(current_plan.yearly_price) / 365
-
-        return daily_value * days_left
-    except:
-        return 0
-
-
-def calculate_upgrade_price(user_id, to_plan_name, to_cycle, promo_code=None):
-    """计算升级所需价格
+    Args:
+        user_id: 用户ID
+        to_plan_name: 目标套餐名称 (pro/max)
+        to_cycle: 计费周期 (monthly/quarterly/semiannual/yearly)
+        promo_code: 优惠码（可选）
 
     Returns:
-        dict: 包含价格计算结果的字典
+        dict: {
+            'is_renewal': False/True,  # 是否为续费
+            'subscription_type': 'new'/'renew',  # 订阅类型
+            'current_plan': 'pro',  # 当前套餐（如果有）
+            'current_cycle': 'yearly',  # 当前周期（如果有）
+            'new_plan_price': 2699.00,  # 新套餐价格
+            'original_amount': 2699.00,  # 原价
+            'discount_amount': 0,  # 优惠金额
+            'final_amount': 2699.00,  # 实付金额
+            'promo_code': None,  # 使用的优惠码
+            'promo_error': None  # 优惠码错误信息
+        }
     """
     try:
         # 1. 获取当前订阅
@@ -1270,83 +1313,176 @@ def calculate_upgrade_price(user_id, to_plan_name, to_cycle, promo_code=None):
         if not to_plan:
             return {'error': '目标套餐不存在'}
 
-        # 3. 计算目标套餐价格
-        new_price = float(to_plan.yearly_price if to_cycle == 'yearly' else to_plan.monthly_price)
+        # 3. 根据计费周期获取价格
+        # 优先从 pricing_options 获取价格
+        price = None
+        if to_plan.pricing_options:
+            try:
+                pricing_opts = json.loads(to_plan.pricing_options)
+                # 查找匹配的周期
+                for opt in pricing_opts:
+                    cycle_key = opt.get('cycle_key', '')
+                    months = opt.get('months', 0)
 
-        # 4. 如果是新订阅（非升级）
-        if not current_sub or current_sub.subscription_type == 'free':
-            result = {
-                'is_upgrade': False,
-                'new_plan_price': new_price,
-                'remaining_value': 0,
-                'upgrade_amount': new_price,
-                'original_amount': new_price,
-                'discount_amount': 0,
-                'final_amount': new_price,
-                'promo_code': None
-            }
+                    # 匹配逻辑
+                    if (cycle_key == to_cycle or
+                        (to_cycle == 'monthly' and months == 1) or
+                        (to_cycle == 'quarterly' and months == 3) or
+                        (to_cycle == 'semiannual' and months == 6) or
+                        (to_cycle == 'yearly' and months == 12)):
+                        price = float(opt.get('price', 0))
+                        break
+            except:
+                pass
 
-            # 应用优惠码
-            if promo_code:
-                promo, error = validate_promo_code(promo_code, to_plan_name, to_cycle, new_price, user_id)
-                if promo:
-                    discount = calculate_discount(promo, new_price)
-                    result['discount_amount'] = discount
-                    result['final_amount'] = new_price - discount
-                    result['promo_code'] = promo.code
-                elif error:
-                    result['promo_error'] = error
+        # 如果 pricing_options 中没有找到，使用旧的 monthly_price/yearly_price
+        if price is None:
+            if to_cycle == 'yearly':
+                price = float(to_plan.yearly_price) if to_plan.yearly_price else 0
+            else:  # 默认月付
+                price = float(to_plan.monthly_price) if to_plan.monthly_price else 0
 
-            return result
+        if price <= 0:
+            return {'error': f'{to_cycle} 周期价格未配置'}
 
-        # 5. 升级场景：计算剩余价值
-        current_plan = SubscriptionPlan.query.filter_by(name=current_sub.subscription_type, is_active=True).first()
-        if not current_plan:
-            return {'error': '当前套餐信息不存在'}
+        # 4. 判断订阅类型和计算价格
+        is_renewal = False
+        is_upgrade = False
+        is_downgrade = False
+        subscription_type = 'new'
+        current_plan = None
+        current_cycle = None
+        remaining_value = 0
+        final_price = price
 
-        remaining_value = calculate_remaining_value(current_sub, current_plan)
+        if current_sub and current_sub.subscription_type in ['pro', 'max']:
+            current_plan = current_sub.subscription_type
+            current_cycle = current_sub.billing_cycle
 
-        # 6. 计算升级差价
-        upgrade_amount = max(0, new_price - remaining_value)
+            if current_plan == to_plan_name:
+                # 同级续费：延长时长，全价购买
+                is_renewal = True
+                subscription_type = 'renew'
+            elif current_plan == 'pro' and to_plan_name == 'max':
+                # 升级：Pro → Max，需要计算差价
+                is_upgrade = True
+                subscription_type = 'upgrade'
 
-        # 7. 判断升级类型
-        upgrade_type = 'new'
-        if current_sub.subscription_type != to_plan_name and current_sub.billing_cycle != to_cycle:
-            upgrade_type = 'both'
-        elif current_sub.subscription_type != to_plan_name:
-            upgrade_type = 'plan_upgrade'
-        elif current_sub.billing_cycle != to_cycle:
-            upgrade_type = 'cycle_change'
+                # 计算当前订阅的剩余价值
+                if current_sub.end_date and current_sub.end_date > datetime.utcnow():
+                    # 获取当前套餐的原始价格
+                    current_plan_obj = SubscriptionPlan.query.filter_by(name=current_plan, is_active=True).first()
+                    if current_plan_obj:
+                        current_price = None
 
+                        # 优先从 pricing_options 获取价格
+                        if current_plan_obj.pricing_options:
+                            try:
+                                pricing_opts = json.loads(current_plan_obj.pricing_options)
+
+                                # 如果 current_cycle 为空或无效，根据剩余天数推断计费周期
+                                if not current_cycle or current_cycle.strip() == '':
+                                    remaining_days_total = (current_sub.end_date - current_sub.start_date).days if current_sub.start_date else 365
+
+                                    # 根据总天数推断计费周期
+                                    if remaining_days_total <= 35:
+                                        inferred_cycle = 'monthly'
+                                    elif remaining_days_total <= 100:
+                                        inferred_cycle = 'quarterly'
+                                    elif remaining_days_total <= 200:
+                                        inferred_cycle = 'semiannual'
+                                    else:
+                                        inferred_cycle = 'yearly'
+                                else:
+                                    inferred_cycle = current_cycle
+
+                                for opt in pricing_opts:
+                                    if opt.get('cycle_key') == inferred_cycle:
+                                        current_price = float(opt.get('price', 0))
+                                        current_cycle = inferred_cycle  # 更新周期信息
+                                        break
+                            except:
+                                pass
+
+                        # 如果 pricing_options 中没找到，使用 yearly_price 作为默认
+                        if current_price is None or current_price <= 0:
+                            current_price = float(current_plan_obj.yearly_price) if current_plan_obj.yearly_price else 0
+                            current_cycle = 'yearly'
+
+                        if current_price and current_price > 0:
+                            # 计算剩余天数
+                            remaining_days = (current_sub.end_date - datetime.utcnow()).days
+
+                            # 计算总天数
+                            cycle_days_map = {
+                                'monthly': 30,
+                                'quarterly': 90,
+                                'semiannual': 180,
+                                'yearly': 365
+                            }
+                            total_days = cycle_days_map.get(current_cycle, 365)
+
+                            # 计算剩余价值
+                            if total_days > 0 and remaining_days > 0:
+                                remaining_value = current_price * (remaining_days / total_days)
+                                # 实付金额 = 新套餐价格 - 剩余价值
+                                final_price = max(0, price - remaining_value)
+
+                                # 如果剩余价值 >= 新套餐价格，标记为免费升级
+                                if remaining_value >= price:
+                                    final_price = 0
+            elif current_plan == 'max' and to_plan_name == 'pro':
+                # 降级：Max → Pro，到期后切换，全价购买
+                is_downgrade = True
+                subscription_type = 'downgrade'
+            else:
+                # 其他情况视为新购
+                subscription_type = 'new'
+
+        # 5. 构建结果
         result = {
-            'is_upgrade': True,
-            'upgrade_type': upgrade_type,
-            'current_plan': current_sub.subscription_type,
-            'current_cycle': current_sub.billing_cycle,
-            'current_end_date': current_sub.end_date.isoformat() if current_sub.end_date else None,
-            'new_plan_price': new_price,
-            'remaining_value': remaining_value,
-            'upgrade_amount': upgrade_amount,
-            'original_amount': upgrade_amount,
+            'is_renewal': is_renewal,
+            'is_upgrade': is_upgrade,
+            'is_downgrade': is_downgrade,
+            'subscription_type': subscription_type,
+            'current_plan': current_plan,
+            'current_cycle': current_cycle,
+            'new_plan_price': price,
+            'original_price': price,  # 新套餐原价
+            'remaining_value': remaining_value,  # 当前订阅剩余价值（仅升级时有效）
+            'original_amount': price,
             'discount_amount': 0,
-            'final_amount': upgrade_amount,
-            'promo_code': None
+            'final_amount': final_price,
+            'promo_code': None,
+            'promo_error': None
         }
 
-        # 8. 应用优惠码
-        if promo_code and upgrade_amount > 0:
-            promo, error = validate_promo_code(promo_code, to_plan_name, to_cycle, upgrade_amount, user_id)
+        # 6. 应用优惠码（基于差价后的金额）
+        if promo_code and promo_code.strip():
+            # 优惠码作用于差价后的金额
+            promo, error = validate_promo_code(promo_code, to_plan_name, to_cycle, final_price, user_id)
             if promo:
-                discount = calculate_discount(promo, upgrade_amount)
-                result['discount_amount'] = discount
-                result['final_amount'] = upgrade_amount - discount
+                discount = calculate_discount(promo, final_price)
+                result['discount_amount'] = float(discount)
+                result['final_amount'] = final_price - float(discount)
                 result['promo_code'] = promo.code
             elif error:
                 result['promo_error'] = error
 
         return result
+
     except Exception as e:
-        return {'error': str(e)}
+        return {'error': f'价格计算失败: {str(e)}'}
+
+
+# 保留旧函数以兼容（标记为废弃）
+def calculate_upgrade_price(user_id, to_plan_name, to_cycle, promo_code=None):
+    """
+    【已废弃】旧版升级价格计算函数，保留以兼容旧代码
+    新代码请使用 calculate_subscription_price_simple
+    """
+    # 直接调用新函数
+    return calculate_subscription_price_simple(user_id, to_plan_name, to_cycle, promo_code)
 
 
 def initialize_subscription_plans_safe():
@@ -1594,7 +1730,33 @@ def validate_promo_code_api():
 
 @app.route('/api/subscription/calculate-price', methods=['POST'])
 def calculate_subscription_price():
-    """计算订阅价格（支持升级和优惠码）"""
+    """
+    计算订阅价格（新版：续费和新购价格一致）
+
+    Request Body:
+        {
+            "to_plan": "pro",
+            "to_cycle": "yearly",
+            "promo_code": "WELCOME2025"  // 可选
+        }
+
+    Response:
+        {
+            "success": true,
+            "data": {
+                "is_renewal": true,  // 是否为续费
+                "subscription_type": "renew",  // new 或 renew
+                "current_plan": "pro",  // 当前套餐（如果有）
+                "current_cycle": "monthly",  // 当前周期（如果有）
+                "new_plan_price": 2699.00,
+                "original_amount": 2699.00,
+                "discount_amount": 0,
+                "final_amount": 2699.00,
+                "promo_code": null,
+                "promo_error": null
+            }
+        }
+    """
     try:
         if 'user_id' not in session:
             return jsonify({'success': False, 'error': '未登录'}), 401
@@ -1607,8 +1769,8 @@ def calculate_subscription_price():
         if not to_plan or not to_cycle:
             return jsonify({'success': False, 'error': '参数不完整'}), 400
 
-        # 计算价格
-        result = calculate_upgrade_price(session['user_id'], to_plan, to_cycle, promo_code)
+        # 使用新的简化价格计算函数
+        result = calculate_subscription_price_simple(session['user_id'], to_plan, to_cycle, promo_code)
 
         if 'error' in result:
             return jsonify({
@@ -1628,9 +1790,101 @@ def calculate_subscription_price():
         }), 500
 
 
+@app.route('/api/subscription/free-upgrade', methods=['POST'])
+@login_required
+def free_upgrade_subscription():
+    """
+    免费升级订阅（当剩余价值 >= 新套餐价格时）
+
+    Request Body:
+        {
+            "plan_name": "max",
+            "billing_cycle": "yearly"
+        }
+    """
+    try:
+        data = request.get_json()
+        plan_name = data.get('plan_name')
+        billing_cycle = data.get('billing_cycle')
+
+        if not plan_name or not billing_cycle:
+            return jsonify({'success': False, 'error': '参数不完整'}), 400
+
+        user_id = current_user.id
+
+        # 计算价格，验证是否可以免费升级
+        price_result = calculate_subscription_price_simple(user_id, plan_name, billing_cycle, None)
+
+        if 'error' in price_result:
+            return jsonify({'success': False, 'error': price_result['error']}), 400
+
+        # 检查是否为升级且实付金额为0
+        if not price_result.get('is_upgrade') or price_result.get('final_amount', 1) > 0:
+            return jsonify({'success': False, 'error': '当前情况不符合免费升级条件'}), 400
+
+        # 获取当前订阅
+        subscription = UserSubscription.query.filter_by(user_id=user_id).first()
+        if not subscription:
+            return jsonify({'success': False, 'error': '未找到订阅记录'}), 404
+
+        # 计算新的到期时间（按剩余价值折算）
+        remaining_value = price_result.get('remaining_value', 0)
+        new_plan_price = price_result.get('new_plan_price', 0)
+
+        if new_plan_price > 0:
+            # 计算可以兑换的新套餐天数
+            value_ratio = remaining_value / new_plan_price
+
+            cycle_days_map = {
+                'monthly': 30,
+                'quarterly': 90,
+                'semiannual': 180,
+                'yearly': 365
+            }
+            new_cycle_days = cycle_days_map.get(billing_cycle, 365)
+
+            # 新的到期天数 = 周期天数 × 价值比例
+            new_days = int(new_cycle_days * value_ratio)
+
+            # 更新订阅信息
+            subscription.subscription_type = plan_name
+            subscription.billing_cycle = billing_cycle
+            subscription.start_date = datetime.utcnow()
+            subscription.end_date = datetime.utcnow() + timedelta(days=new_days)
+            subscription.subscription_status = 'active'
+            subscription.updated_at = datetime.utcnow()
+
+            db.session.commit()
+
+            return jsonify({
+                'success': True,
+                'message': f'升级成功！您的{plan_name.upper()}版本将持续{new_days}天',
+                'data': {
+                    'subscription_type': plan_name,
+                    'end_date': subscription.end_date.isoformat(),
+                    'days': new_days
+                }
+            })
+        else:
+            return jsonify({'success': False, 'error': '价格计算异常'}), 500
+
+    except Exception as e:
+        db.session.rollback()
+        return jsonify({'success': False, 'error': f'升级失败: {str(e)}'}), 500
+
+
 @app.route('/api/payment/create-order', methods=['POST'])
 def create_payment_order():
-    """创建支付订单（支持升级和优惠码）"""
+    """
+    创建支付订单（新版：简化逻辑，不再记录升级）
+
+    Request Body:
+        {
+            "plan_name": "pro",
+            "billing_cycle": "yearly",
+            "promo_code": "WELCOME2025"  // 可选
+        }
+    """
     try:
         if 'user_id' not in session:
             return jsonify({'success': False, 'error': '未登录'}), 401
@@ -1643,16 +1897,23 @@ def create_payment_order():
         if not plan_name or not billing_cycle:
             return jsonify({'success': False, 'error': '参数不完整'}), 400
 
-        # 计算价格（包括升级和优惠码）
-        price_result = calculate_upgrade_price(session['user_id'], plan_name, billing_cycle, promo_code)
+        # 使用新的简化价格计算
+        price_result = calculate_subscription_price_simple(session['user_id'], plan_name, billing_cycle, promo_code)
 
         if 'error' in price_result:
             return jsonify({'success': False, 'error': price_result['error']}), 400
 
         amount = price_result['final_amount']
-        original_amount = price_result['original_amount']
-        discount_amount = price_result['discount_amount']
-        is_upgrade = price_result.get('is_upgrade', False)
+        subscription_type = price_result.get('subscription_type', 'new')  # new 或 renew
+
+        # 检查是否为免费升级（金额为0）
+        if amount <= 0 and price_result.get('is_upgrade'):
+            return jsonify({
+                'success': False,
+                'error': '当前剩余价值可直接免费升级，请使用免费升级功能',
+                'should_free_upgrade': True,
+                'price_info': price_result
+            }), 400
 
         # 创建订单
         try:
@@ -1663,48 +1924,23 @@ def create_payment_order():
                 amount=amount
             )
 
-            # 添加扩展字段（使用动态属性）
-            if hasattr(order, 'original_amount') or True:  # 兼容性检查
-                order.original_amount = original_amount
-                order.discount_amount = discount_amount
-                order.is_upgrade = is_upgrade
+            # 添加订阅类型标记（用于前端展示）
+            order.remark = f"{subscription_type}订阅" if subscription_type == 'renew' else "新购订阅"
 
-                # 如果使用了优惠码，关联优惠码
-                if promo_code and price_result.get('promo_code'):
-                    promo_obj = PromoCode.query.filter_by(code=promo_code.upper()).first()
-                    if promo_obj:
+            # 如果使用了优惠码，关联优惠码
+            if promo_code and price_result.get('promo_code'):
+                promo_obj = PromoCode.query.filter_by(code=promo_code.upper()).first()
+                if promo_obj:
+                    # 注意：需要在 PaymentOrder 表中添加 promo_code_id 字段
+                    # 如果没有该字段，这行会报错，可以注释掉
+                    try:
                         order.promo_code_id = promo_obj.id
-
-                # 如果是升级，记录原套餐信息
-                if is_upgrade:
-                    order.upgrade_from_plan = price_result.get('current_plan')
+                    except:
+                        pass  # 如果表中没有该字段，跳过
 
             db.session.add(order)
             db.session.commit()
 
-            # 如果是升级订单，创建升级记录
-            if is_upgrade and price_result.get('upgrade_type'):
-                try:
-                    upgrade_record = SubscriptionUpgrade(
-                        user_id=session['user_id'],
-                        order_id=order.id,
-                        from_plan=price_result['current_plan'],
-                        from_cycle=price_result['current_cycle'],
-                        from_end_date=datetime.fromisoformat(price_result['current_end_date']) if price_result.get('current_end_date') else None,
-                        to_plan=plan_name,
-                        to_cycle=billing_cycle,
-                        to_end_date=beijing_now() + timedelta(days=365 if billing_cycle == 'yearly' else 30),
-                        remaining_value=price_result['remaining_value'],
-                        upgrade_amount=price_result['upgrade_amount'],
-                        actual_amount=amount,
-                        upgrade_type=price_result['upgrade_type']
-                    )
-                    db.session.add(upgrade_record)
-                    db.session.commit()
-                except Exception as e:
-                    print(f"创建升级记录失败: {e}")
-                    # 不影响主流程
-
         except Exception as e:
             db.session.rollback()
             return jsonify({'success': False, 'error': f'订单创建失败: {str(e)}'}), 500

category_tree_openapi.json

@@ -0,0 +1,968 @@
+{
+  "openapi": "3.0.0",
+  "info": {
+    "title": "化工商品分类树API",
+    "description": "提供SMM和Mysteel化工商品数据的分类树状结构API接口。\n\n## 功能特点\n- 树状数据在服务启动时加载到内存,响应速度快\n- 支持获取完整分类树或按路径查询特定节点\n- SMM数据: 127,509个指标, 最大深度8层\n- Mysteel数据: 272,450个指标, 最大深度10层\n\n## 数据结构\n每个树节点包含:\n- name: 节点名称\n- path: 完整路径(用|分隔)\n- level: 层级深度\n- children: 子节点数组\n- metrics: 该节点下的指标列表(仅叶子节点)\n",
+    "version": "1.0.0",
+    "contact": {
+      "name": "API Support"
+    }
+  },
+  "servers": [
+    {
+      "url": "http://localhost:18827",
+      "description": "本地开发服务器"
+    },
+    {
+      "url": "http://222.128.1.157:18827",
+      "description": "生产服务器"
+    }
+  ],
+  "tags": [
+    {
+      "name": "搜索",
+      "description": "指标搜索相关接口"
+    },
+    {
+      "name": "分类树",
+      "description": "分类树状结构相关接口"
+    },
+    {
+      "name": "数据查询",
+      "description": "指标时间序列数据查询接口"
+    }
+  ],
+  "paths": {
+    "/api/search": {
+      "get": {
+        "tags": [
+          "搜索"
+        ],
+        "summary": "搜索化工商品指标",
+        "description": "基于Elasticsearch的多关键词模糊搜索,支持智能分词和相关度排序。\n\n## 功能特点\n- **多关键词搜索**: 支持空格分隔多个关键词,自动AND逻辑组合\n- **模糊匹配**: 自动容错1-2个字符的拼写错误\n- **多字段匹配**: 同时搜索指标名称、分类路径等多个字段\n- **相关度排序**: 自动按匹配度评分排序,最相关的结果排在前面\n- **灵活过滤**: 支持按数据源(SMM/Mysteel)和频率(日/周/月)过滤\n\n## 搜索字段权重\n- 指标名称(metric_name): 权重最高 (3x)\n- 分类层级(category_levels): 权重中等 (2x)\n- 分类路径(category_path): 权重中等 (2x)\n\n## 使用场景\n- 用户输入关键词快速查找指标\n- 自动补全和搜索建议\n- 按类别和数据源筛选指标\n\n## 搜索示例\n- 搜索\"电解液 产量\": 查找包含\"电解液\"和\"产量\"的指标\n- 搜索\"硫酸钴\": 查找所有硫酸钴相关指标\n- 搜索\"焦炭 价格 日\": 查找焦炭日度价格数据\n",
+        "operationId": "searchMetrics",
+        "parameters": [
+          {
+            "name": "keywords",
+            "in": "query",
+            "description": "搜索关键词,支持空格分隔多个词。\n\n示例:\n- \"电解液 产量\" - 查找同时包含这两个词的指标\n- \"硫酸钴\" - 查找硫酸钴相关指标\n- \"焦炭 价格\" - 查找焦炭价格数据\n",
+            "required": true,
+            "schema": {
+              "type": "string"
+            },
+            "example": "电解液 产量"
+          },
+          {
+            "name": "source",
+            "in": "query",
+            "description": "数据源过滤(可选)。\n\n- SMM: 上海有色网数据\n- Mysteel: 我的钢铁网数据\n- 不指定: 搜索所有数据源\n",
+            "required": false,
+            "schema": {
+              "type": "string",
+              "enum": [
+                "SMM",
+                "Mysteel"
+              ]
+            },
+            "example": "SMM"
+          },
+          {
+            "name": "frequency",
+            "in": "query",
+            "description": "数据频率过滤(可选)。\n\n- 日: 日度数据\n- 周: 周度数据\n- 月: 月度数据\n- 不指定: 搜索所有频率\n",
+            "required": false,
+            "schema": {
+              "type": "string",
+              "enum": [
+                "日",
+                "周",
+                "月"
+              ]
+            },
+            "example": "日"
+          },
+          {
+            "name": "size",
+            "in": "query",
+            "description": "返回结果数量限制",
+            "required": false,
+            "schema": {
+              "type": "integer",
+              "minimum": 1,
+              "maximum": 1000,
+              "default": 100
+            },
+            "example": 10
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "成功返回搜索结果",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/SearchResponse"
+                },
+                "examples": {
+                  "基础搜索示例": {
+                    "value": {
+                      "total": 50,
+                      "query": "电解液 产量",
+                      "results": [
+                        {
+                          "source": "SMM",
+                          "metric_id": "12345",
+                          "metric_name": "SMM中国电解液月度产量",
+                          "unit": "吨",
+                          "frequency": "月",
+                          "category_path": "新能源|电解液|产量|SMM中国电解液月度产量",
+                          "description": "",
+                          "score": 15.8
+                        },
+                        {
+                          "source": "SMM",
+                          "metric_id": "12346",
+                          "metric_name": "SMM中国电解液周度产量",
+                          "unit": "吨",
+                          "frequency": "周",
+                          "category_path": "新能源|电解液|产量|SMM中国电解液周度产量",
+                          "description": "",
+                          "score": 14.2
+                        }
+                      ]
+                    }
+                  },
+                  "过滤搜索示例": {
+                    "value": {
+                      "total": 15,
+                      "query": "硫酸钴",
+                      "results": [
+                        {
+                          "source": "SMM",
+                          "metric_id": "23456",
+                          "metric_name": "SMM中国硫酸钴月度产量",
+                          "unit": "吨",
+                          "frequency": "月",
+                          "category_path": "小金属|钴|钴化合物|硫酸钴|产量|SMM中国硫酸钴月度产量",
+                          "description": "",
+                          "score": 18.5
+                        }
+                      ]
+                    }
+                  }
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "请求参数错误",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                },
+                "example": {
+                  "detail": "keywords参数不能为空"
+                }
+              }
+            }
+          },
+          "500": {
+            "description": "服务器内部错误",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                },
+                "example": {
+                  "detail": "搜索服务暂时不可用"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/api/category-tree": {
+      "get": {
+        "tags": [
+          "分类树"
+        ],
+        "summary": "获取分类树(支持深度控制)",
+        "description": "获取指定数据源的分类树状结构,支持深度控制。\n\n## 使用场景\n- 前端树形组件初始化(默认只加载第一层)\n- 懒加载:用户展开时再加载下一层\n- 级联选择器数据源\n\n## 默认行为\n- **默认只返回第一层** (max_depth=1),大幅减少数据传输量\n- SMM第一层约43个节点,Mysteel第一层约2个节点\n- 完整树数据量: SMM约53MB, Mysteel约152MB\n\n## 推荐用法\n1. 首次加载:不传max_depth(默认1层)\n2. 用户点击节点:调用 /api/category-tree/node 获取子节点\n",
+        "operationId": "getCategoryTree",
+        "parameters": [
+          {
+            "name": "source",
+            "in": "query",
+            "description": "数据源类型",
+            "required": true,
+            "schema": {
+              "type": "string",
+              "enum": [
+                "SMM",
+                "Mysteel"
+              ]
+            },
+            "example": "SMM"
+          },
+          {
+            "name": "max_depth",
+            "in": "query",
+            "description": "返回的最大层级深度\n- 1: 只返回第一层(默认,推荐)\n- 2: 返回前两层\n- 999: 返回完整树(不推荐,数据量大)\n",
+            "required": false,
+            "schema": {
+              "type": "integer",
+              "minimum": 1,
+              "maximum": 20,
+              "default": 1
+            },
+            "example": 1
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "成功返回分类树",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/CategoryTreeResponse"
+                },
+                "examples": {
+                  "SMM示例": {
+                    "value": {
+                      "source": "SMM",
+                      "total_metrics": 127509,
+                      "tree": [
+                        {
+                          "name": "农业食品农资",
+                          "path": "农业食品农资",
+                          "level": 1,
+                          "children": [
+                            {
+                              "name": "饲料",
+                              "path": "农业食品农资|饲料",
+                              "level": 2,
+                              "children": [],
+                              "metrics": []
+                            }
+                          ]
+                        }
+                      ]
+                    }
+                  },
+                  "Mysteel示例": {
+                    "value": {
+                      "source": "Mysteel",
+                      "total_metrics": 272450,
+                      "tree": [
+                        {
+                          "name": "钢铁产业",
+                          "path": "钢铁产业",
+                          "level": 1,
+                          "children": []
+                        }
+                      ]
+                    }
+                  }
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "未找到指定数据源",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                },
+                "example": {
+                  "detail": "未找到数据源 'XXX' 的树状数据。可用数据源: SMM, Mysteel"
+                }
+              }
+            }
+          },
+          "500": {
+            "description": "服务器内部错误",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/api/category-tree/node": {
+      "get": {
+        "tags": [
+          "分类树"
+        ],
+        "summary": "获取特定节点及其子树",
+        "description": "根据路径获取树中的特定节点及其所有子节点。\n\n## 使用场景\n- 懒加载:用户点击节点时动态加载子节点\n- 子树查询:获取某个分类下的所有数据\n- 面包屑导航:根据路径定位节点\n\n## 路径格式\n使用竖线(|)分隔层级,例如:\n- 一级: \"钴\"\n- 二级: \"钴|钴化合物\"\n- 三级: \"钴|钴化合物|硫酸钴\"\n",
+        "operationId": "getCategoryTreeNode",
+        "parameters": [
+          {
+            "name": "path",
+            "in": "query",
+            "description": "节点完整路径,用竖线(|)分隔",
+            "required": true,
+            "schema": {
+              "type": "string"
+            },
+            "example": "钴|钴化合物|硫酸钴"
+          },
+          {
+            "name": "source",
+            "in": "query",
+            "description": "数据源类型",
+            "required": true,
+            "schema": {
+              "type": "string",
+              "enum": [
+                "SMM",
+                "Mysteel"
+              ]
+            },
+            "example": "SMM"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "成功返回节点数据",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/TreeNode"
+                },
+                "example": {
+                  "name": "硫酸钴",
+                  "path": "钴|钴化合物|硫酸钴",
+                  "level": 3,
+                  "children": [
+                    {
+                      "name": "产量",
+                      "path": "钴|钴化合物|硫酸钴|产量",
+                      "level": 4,
+                      "children": [],
+                      "metrics": [
+                        {
+                          "metric_id": "12345",
+                          "metric_name": "SMM中国硫酸钴月度产量",
+                          "source": "SMM",
+                          "frequency": "月",
+                          "unit": "吨",
+                          "description": ""
+                        }
+                      ]
+                    }
+                  ]
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "未找到指定路径的节点或数据源",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                },
+                "examples": {
+                  "节点不存在": {
+                    "value": {
+                      "detail": "未找到路径 '钴|不存在的节点' 对应的节点"
+                    }
+                  },
+                  "数据源不存在": {
+                    "value": {
+                      "detail": "未找到数据源 'XXX' 的树状数据。可用数据源: SMM, Mysteel"
+                    }
+                  }
+                }
+              }
+            }
+          },
+          "500": {
+            "description": "服务器内部错误",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/api/metric-data": {
+      "get": {
+        "tags": [
+          "数据查询"
+        ],
+        "summary": "获取指标时间序列数据",
+        "description": "根据指标ID查询历史时间序列数据,自动识别数据源(SMM或Mysteel)。\n\n## 功能特点\n- **自动识别数据源**: 无需指定source参数,系统自动查找\n- **灵活的日期范围**: 支持可选的开始/结束日期过滤\n- **数据限制**: 支持limit参数控制返回数据量\n\n## 日期格式支持\n- YYYY-MM-DD (推荐): \"2024-01-01\"\n- YYYYMMDD: \"20240101\"\n- YYYYMMDDHHmmss: \"20240101000000\"(只取日期部分)\n\n## 使用场景\n- 用户点击树节点查看指标数据\n- 图表展示时间序列数据\n- 数据导出和分析\n",
+        "operationId": "getMetricData",
+        "parameters": [
+          {
+            "name": "metric_id",
+            "in": "query",
+            "description": "指标唯一ID",
+            "required": true,
+            "schema": {
+              "type": "string"
+            },
+            "example": "12345"
+          },
+          {
+            "name": "start_date",
+            "in": "query",
+            "description": "开始日期(可选),格式 YYYY-MM-DD 或 YYYYMMDD",
+            "required": false,
+            "schema": {
+              "type": "string"
+            },
+            "example": "2024-01-01"
+          },
+          {
+            "name": "end_date",
+            "in": "query",
+            "description": "结束日期(可选),格式 YYYY-MM-DD 或 YYYYMMDD",
+            "required": false,
+            "schema": {
+              "type": "string"
+            },
+            "example": "2024-12-31"
+          },
+          {
+            "name": "limit",
+            "in": "query",
+            "description": "返回数据条数限制(1-10000)",
+            "required": false,
+            "schema": {
+              "type": "integer",
+              "minimum": 1,
+              "maximum": 10000,
+              "default": 100
+            },
+            "example": 100
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "成功返回指标数据",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/MetricDataResponse"
+                },
+                "examples": {
+                  "SMM数据示例": {
+                    "value": {
+                      "metric_id": "12345",
+                      "metric_name": "SMM中国硫酸钴月度产量",
+                      "source": "SMM",
+                      "frequency": "月",
+                      "unit": "吨",
+                      "data": [
+                        {
+                          "date": "2024-12-01",
+                          "value": 12500.5
+                        },
+                        {
+                          "date": "2024-11-01",
+                          "value": 12300.0
+                        },
+                        {
+                          "date": "2024-10-01",
+                          "value": 12100.8
+                        }
+                      ],
+                      "total_count": 120
+                    }
+                  },
+                  "Mysteel数据示例": {
+                    "value": {
+                      "metric_id": "A0101010",
+                      "metric_name": "唐山焦炭价格",
+                      "source": "MYSTEEL",
+                      "frequency": "日",
+                      "unit": "元/吨",
+                      "data": [
+                        {
+                          "date": "2024-12-20",
+                          "value": 2350.0
+                        },
+                        {
+                          "date": "2024-12-19",
+                          "value": 2340.0
+                        }
+                      ],
+                      "total_count": 365
+                    }
+                  }
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "未找到指定指标",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                },
+                "example": {
+                  "detail": "未找到指标: metric_id=99999"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "请求参数错误",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                },
+                "example": {
+                  "detail": "limit参数必须在1-10000之间"
+                }
+              }
+            }
+          },
+          "500": {
+            "description": "服务器内部错误",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                },
+                "example": {
+                  "detail": "查询数据失败: [具体错误信息]"
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  },
+  "components": {
+    "schemas": {
+      "SearchResponse": {
+        "type": "object",
+        "description": "搜索结果响应对象",
+        "required": [
+          "total",
+          "query",
+          "results"
+        ],
+        "properties": {
+          "total": {
+            "type": "integer",
+            "description": "搜索结果总数",
+            "example": 50
+          },
+          "query": {
+            "type": "string",
+            "description": "查询关键词",
+            "example": "电解液 产量"
+          },
+          "results": {
+            "type": "array",
+            "description": "指标列表(按相关度评分降序)",
+            "items": {
+              "$ref": "#/components/schemas/MetricInfo"
+            }
+          }
+        }
+      },
+      "MetricInfo": {
+        "type": "object",
+        "description": "指标信息对象",
+        "required": [
+          "source",
+          "metric_id",
+          "metric_name",
+          "unit",
+          "frequency",
+          "category_path"
+        ],
+        "properties": {
+          "source": {
+            "type": "string",
+            "description": "数据源",
+            "enum": [
+              "SMM",
+              "Mysteel"
+            ],
+            "example": "SMM"
+          },
+          "metric_id": {
+            "type": "string",
+            "description": "指标唯一ID",
+            "example": "12345"
+          },
+          "metric_name": {
+            "type": "string",
+            "description": "指标名称",
+            "example": "SMM中国硫酸钴月度产量"
+          },
+          "unit": {
+            "type": "string",
+            "description": "数据单位",
+            "example": "吨"
+          },
+          "frequency": {
+            "type": "string",
+            "description": "数据频率",
+            "enum": [
+              "日",
+              "周",
+              "月"
+            ],
+            "example": "月"
+          },
+          "category_path": {
+            "type": "string",
+            "description": "完整分类路径(用|分隔)",
+            "example": "小金属|钴|钴化合物|硫酸钴|产量|SMM中国硫酸钴月度产量"
+          },
+          "description": {
+            "type": "string",
+            "description": "指标描述备注",
+            "example": ""
+          },
+          "score": {
+            "type": "number",
+            "description": "搜索相关度评分(仅搜索结果返回)",
+            "nullable": true,
+            "example": 15.8
+          }
+        }
+      },
+      "CategoryTreeResponse": {
+        "type": "object",
+        "description": "分类树响应对象",
+        "required": [
+          "source",
+          "total_metrics",
+          "tree"
+        ],
+        "properties": {
+          "source": {
+            "type": "string",
+            "description": "数据源名称",
+            "enum": [
+              "SMM",
+              "Mysteel"
+            ],
+            "example": "SMM"
+          },
+          "total_metrics": {
+            "type": "integer",
+            "description": "总指标数量",
+            "example": 127509
+          },
+          "tree": {
+            "type": "array",
+            "description": "树的根节点列表",
+            "items": {
+              "$ref": "#/components/schemas/TreeNode"
+            }
+          }
+        }
+      },
+      "TreeNode": {
+        "type": "object",
+        "description": "树节点对象",
+        "required": [
+          "name",
+          "path",
+          "level",
+          "has_children"
+        ],
+        "properties": {
+          "name": {
+            "type": "string",
+            "description": "节点名称",
+            "example": "钴"
+          },
+          "path": {
+            "type": "string",
+            "description": "节点完整路径,用竖线分隔",
+            "example": "钴|钴化合物|硫酸钴"
+          },
+          "level": {
+            "type": "integer",
+            "description": "节点层级深度(从1开始)",
+            "minimum": 1,
+            "example": 3
+          },
+          "has_children": {
+            "type": "boolean",
+            "description": "是否有子节点(用于前端判断是否可展开)",
+            "example": true
+          },
+          "children": {
+            "type": "array",
+            "description": "子节点列表(根据max_depth可能为空数组)",
+            "items": {
+              "$ref": "#/components/schemas/TreeNode"
+            }
+          },
+          "metrics": {
+            "type": "array",
+            "description": "该节点下的指标列表(通常只有叶子节点有)",
+            "items": {
+              "$ref": "#/components/schemas/TreeMetric"
+            }
+          }
+        }
+      },
+      "TreeMetric": {
+        "type": "object",
+        "description": "树节点中的指标信息",
+        "required": [
+          "metric_id",
+          "metric_name",
+          "source",
+          "frequency",
+          "unit"
+        ],
+        "properties": {
+          "metric_id": {
+            "type": "string",
+            "description": "指标唯一ID",
+            "example": "12345"
+          },
+          "metric_name": {
+            "type": "string",
+            "description": "指标名称",
+            "example": "SMM中国硫酸钴月度产量"
+          },
+          "source": {
+            "type": "string",
+            "description": "数据源",
+            "enum": [
+              "SMM",
+              "Mysteel"
+            ],
+            "example": "SMM"
+          },
+          "frequency": {
+            "type": "string",
+            "description": "数据频率",
+            "enum": [
+              "日",
+              "周",
+              "月"
+            ],
+            "example": "月"
+          },
+          "unit": {
+            "type": "string",
+            "description": "指标单位",
+            "example": "吨"
+          },
+          "description": {
+            "type": "string",
+            "description": "指标描述",
+            "example": ""
+          }
+        }
+      },
+      "MetricDataResponse": {
+        "type": "object",
+        "description": "指标数据查询响应对象",
+        "required": [
+          "metric_id",
+          "metric_name",
+          "source",
+          "frequency",
+          "unit",
+          "data",
+          "total_count"
+        ],
+        "properties": {
+          "metric_id": {
+            "type": "string",
+            "description": "指标唯一ID",
+            "example": "12345"
+          },
+          "metric_name": {
+            "type": "string",
+            "description": "指标名称",
+            "example": "SMM中国硫酸钴月度产量"
+          },
+          "source": {
+            "type": "string",
+            "description": "数据源",
+            "enum": [
+              "SMM",
+              "MYSTEEL"
+            ],
+            "example": "SMM"
+          },
+          "frequency": {
+            "type": "string",
+            "description": "数据频率",
+            "enum": [
+              "日",
+              "周",
+              "月"
+            ],
+            "example": "月"
+          },
+          "unit": {
+            "type": "string",
+            "description": "数据单位",
+            "example": "吨"
+          },
+          "data": {
+            "type": "array",
+            "description": "时间序列数据点列表(按日期倒序)",
+            "items": {
+              "$ref": "#/components/schemas/DataPoint"
+            }
+          },
+          "total_count": {
+            "type": "integer",
+            "description": "符合条件的数据总条数",
+            "example": 120
+          }
+        }
+      },
+      "DataPoint": {
+        "type": "object",
+        "description": "单个数据点",
+        "required": [
+          "date",
+          "value"
+        ],
+        "properties": {
+          "date": {
+            "type": "string",
+            "description": "日期,格式 YYYY-MM-DD",
+            "example": "2024-01-01"
+          },
+          "value": {
+            "type": "number",
+            "description": "数值(可能为null)",
+            "nullable": true,
+            "example": 1234.56
+          }
+        }
+      },
+      "ErrorResponse": {
+        "type": "object",
+        "description": "错误响应对象",
+        "required": [
+          "detail"
+        ],
+        "properties": {
+          "detail": {
+            "type": "string",
+            "description": "错误详细信息",
+            "example": "未找到数据源 'XXX' 的树状数据"
+          }
+        }
+      }
+    },
+    "examples": {
+      "SMM完整树示例": {
+        "summary": "SMM完整树结构示例",
+        "value": {
+          "source": "SMM",
+          "total_metrics": 127509,
+          "tree": [
+            {
+              "name": "农业食品农资",
+              "path": "农业食品农资",
+              "level": 1,
+              "children": [
+                {
+                  "name": "饲料",
+                  "path": "农业食品农资|饲料",
+                  "level": 2,
+                  "children": []
+                }
+              ]
+            },
+            {
+              "name": "小金属",
+              "path": "小金属",
+              "level": 1,
+              "children": [
+                {
+                  "name": "钴",
+                  "path": "小金属|钴",
+                  "level": 2,
+                  "children": [
+                    {
+                      "name": "钴化合物",
+                      "path": "小金属|钴|钴化合物",
+                      "level": 3,
+                      "children": []
+                    }
+                  ]
+                }
+              ]
+            }
+          ]
+        }
+      },
+      "Mysteel完整树示例": {
+        "summary": "Mysteel完整树结构示例",
+        "value": {
+          "source": "Mysteel",
+          "total_metrics": 272450,
+          "tree": [
+            {
+              "name": "钢铁产业",
+              "path": "钢铁产业",
+              "level": 1,
+              "children": [
+                {
+                  "name": "原材料",
+                  "path": "钢铁产业|原材料",
+                  "level": 2,
+                  "children": []
+                }
+              ]
+            }
+          ]
+        }
+      },
+      "节点查询示例": {
+        "summary": "节点查询返回示例",
+        "value": {
+          "name": "钴化合物",
+          "path": "小金属|钴|钴化合物",
+          "level": 3,
+          "children": [
+            {
+              "name": "硫酸钴",
+              "path": "小金属|钴|钴化合物|硫酸钴",
+              "level": 4,
+              "metrics": [
+                {
+                  "metric_id": "12345",
+                  "metric_name": "SMM中国硫酸钴月度产量",
+                  "source": "SMM",
+                  "frequency": "月",
+                  "unit": "吨",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      }
+    }
+  }
+}

craco.config.js

@@ -39,6 +39,13 @@ module.exports = {
                 priority: 30,
                 reuseExistingChunk: true,
               },
+              // TradingView Lightweight Charts 单独分离（避免被压缩破坏）
+              lightweightCharts: {
+                test: /[\\/]node_modules[\\/]lightweight-charts[\\/]/,
+                name: 'lightweight-charts',
+                priority: 26,
+                reuseExistingChunk: true,
+              },
               // 大型图表库分离（echarts, d3, apexcharts 等）
               charts: {
                 test: /[\\/]node_modules[\\/](echarts|echarts-for-react|apexcharts|react-apexcharts|recharts|d3|d3-.*)[\\/]/,
@@ -96,8 +103,43 @@ module.exports = {
           moduleIds: 'deterministic',
           // 最小化配置
           minimize: true,
+          minimizer: [
+            ...webpackConfig.optimization.minimizer,
+          ],
         };
 
+        // 配置 Terser 插件，保留 lightweight-charts 的方法名
+        const TerserPlugin = require('terser-webpack-plugin');
+        webpackConfig.optimization.minimizer = webpackConfig.optimization.minimizer.map(plugin => {
+          if (plugin.constructor.name === 'TerserPlugin') {
+            const originalOptions = plugin.options || {};
+            const originalTerserOptions = originalOptions.terserOptions || {};
+            const originalMangle = originalTerserOptions.mangle || {};
+
+            // 只保留 TerserPlugin 有效的配置项
+            const validOptions = {
+              test: originalOptions.test,
+              include: originalOptions.include,
+              exclude: originalOptions.exclude,
+              extractComments: originalOptions.extractComments,
+              parallel: originalOptions.parallel,
+              minify: originalOptions.minify,
+              terserOptions: {
+                ...originalTerserOptions,
+                keep_classnames: /^(IChartApi|ISeriesApi|Re)$/, // 保留 lightweight-charts 的类名
+                keep_fnames: /^(createChart|addLineSeries|addSeries)$/, // 保留关键方法名
+                mangle: {
+                  ...originalMangle,
+                  reserved: ['createChart', 'addLineSeries', 'addSeries', 'IChartApi', 'ISeriesApi'],
+                },
+              },
+            };
+
+            return new TerserPlugin(validOptions);
+          }
+          return plugin;
+        });
+
         // 生产环境禁用 source map 以加快构建（可节省 40-60% 时间）
         webpackConfig.devtool = false;
       } else {

docs/BYTEDESK_INTEGRATION_GUIDE.md

@@ -0,0 +1,918 @@
+# Bytedesk客服系统 - 前端工程师集成手册
+
+**版本**: v1.0
+**最后更新**: 2025-01-07
+**适用项目**: vf_react
+**后端服务器**: http://43.143.189.195
+
+---
+
+## 📋 目录
+
+- [1. 集成概述](#1-集成概述)
+- [2. 快速开始（5分钟集成）](#2-快速开始5分钟集成)
+- [3. 详细集成步骤](#3-详细集成步骤)
+- [4. 配置说明](#4-配置说明)
+- [5. 高级功能](#5-高级功能)
+- [6. 样式定制](#6-样式定制)
+- [7. 故障排查](#7-故障排查)
+- [8. 常见问题FAQ](#8-常见问题faq)
+- [9. 性能优化](#9-性能优化)
+- [10. 安全注意事项](#10-安全注意事项)
+
+---
+
+## 1. 集成概述
+
+### 1.1 什么是Bytedesk客服系统？
+
+Bytedesk是一个开源的在线客服系统，为您的网站提供实时客户服务功能。本手册将指导您将Bytedesk客服Widget集成到vf_react项目中。
+
+### 1.2 集成架构
+
+```
+┌────────────────────────────────────────────────────────────┐
+│                      vf_react前端项目                        │
+│  ┌────────────────────────────────────────────────────┐   │
+│  │                    App.jsx                          │   │
+│  │  ┌──────────────────────────────────────────────┐  │   │
+│  │  │       BytedeskWidget组件                      │  │   │
+│  │  │  - 动态加载客服脚本                          │  │   │
+│  │  │  - 显示悬浮客服图标                          │  │   │
+│  │  │  - 处理用户交互                              │  │   │
+│  │  └──────────────────────────────────────────────┘  │   │
+│  └────────────────────────────────────────────────────┘   │
+└────────────────────────────────────────────────────────────┘
+                            │
+                            │ HTTP/WebSocket
+                            ↓
+┌────────────────────────────────────────────────────────────┐
+│           Bytedesk后端服务 (43.143.189.195)                 │
+│  - API接口: :9003                                          │
+│  - WebSocket: :9885                                        │
+│  - Nginx反向代理: :80                                       │
+└────────────────────────────────────────────────────────────┘
+```
+
+### 1.3 集成特点
+
+- ✅ **零侵入**: 不修改vf_react原有代码逻辑
+- ✅ **即插即用**: 复制文件 + 修改配置即可使用
+- ✅ **样式隔离**: 使用Shadow DOM，不影响全局样式
+- ✅ **异步加载**: 不阻塞页面渲染
+- ✅ **跨页面**: 在所有页面显示客服图标
+- ✅ **响应式**: 自动适配移动端和PC端
+
+---
+
+## 2. 快速开始（5分钟集成）
+
+### 步骤1: 复制集成文件
+
+将`bytedesk-integration`文件夹复制到vf_react项目的`src/`目录下：
+
+```bash
+# 在vf_react项目根目录执行
+cd D:\【Git】\vf_react
+cp -r bytedesk-integration src/
+```
+
+文件结构：
+```
+vf_react/
+├── src/
+│   ├── bytedesk-integration/         # 客服集成文件夹
+│   │   ├── components/
+│   │   │   └── BytedeskWidget.jsx   # 客服Widget组件
+│   │   ├── config/
+│   │   │   └── bytedesk.config.js   # 配置文件
+│   │   ├── App.jsx.example          # 集成示例代码
+│   │   ├── .env.bytedesk.example    # 环境变量示例
+│   │   └── 前端工程师集成手册.md     # 本手册
+│   ├── App.jsx                       # 您的主App文件
+│   └── ...
+└── package.json
+```
+
+### 步骤2: 配置环境变量
+
+复制环境变量模板到项目根目录并配置：
+
+```bash
+# 复制模板
+cp src/bytedesk-integration/.env.bytedesk.example .env.local
+
+# 编辑配置文件
+vim .env.local
+```
+
+**必需配置项**（在.env.local中）:
+```bash
+# Bytedesk服务器地址
+REACT_APP_BYTEDESK_API_URL=http://43.143.189.195
+
+# 组织ID（由管理员提供）
+REACT_APP_BYTEDESK_ORG=df_org_uid
+
+# 工作组ID（由管理员提供）
+REACT_APP_BYTEDESK_SID=df_wg_aftersales
+```
+
+> **注意**: ORG和SID需要从管理员处获取，或登录后台http://43.143.189.195/admin/查看。
+
+### 步骤3: 集成到App.jsx
+
+打开`src/App.jsx`，参考`App.jsx.example`添加以下代码：
+
+```jsx
+// 1. 导入组件和配置（在文件顶部添加）
+import BytedeskWidget from './bytedesk-integration/components/BytedeskWidget';
+import { getBytedeskConfig } from './bytedesk-integration/config/bytedesk.config';
+
+function App() {
+  // 2. 获取配置
+  const bytedeskConfig = getBytedeskConfig();
+
+  return (
+    <div className="App">
+      {/* 您的原有代码保持不变 */}
+
+      {/* 3. 添加客服Widget（在return的JSX最后添加） */}
+      <BytedeskWidget
+        config={bytedeskConfig}
+        autoLoad={true}
+      />
+    </div>
+  );
+}
+
+export default App;
+```
+
+### 步骤4: 启动项目测试
+
+```bash
+# 安装依赖（如果需要）
+npm install
+
+# 启动开发服务器
+npm start
+```
+
+打开浏览器，您应该在页面右下角看到客服图标（💬）。
+
+---
+
+## 3. 详细集成步骤
+
+### 3.1 文件说明
+
+#### BytedeskWidget.jsx
+React组件，负责加载和管理Bytedesk客服Widget。
+
+**主要功能**:
+- 动态加载客服脚本（https://www.weiyuai.cn/embed/bytedesk-web.js）
+- 初始化客服Widget
+- 生命周期管理（加载、卸载、清理）
+- 错误处理
+
+**Props**:
+```typescript
+interface BytedeskWidgetProps {
+  config: Object;          // 配置对象（必需）
+  autoLoad?: boolean;      // 是否自动加载（默认true）
+  onLoad?: (bytedesk) => void;    // 加载成功回调
+  onError?: (error) => void;      // 加载失败回调
+}
+```
+
+#### bytedesk.config.js
+配置文件，包含客服系统的所有配置项。
+
+**主要函数**:
+- `getBytedeskConfig()`: 获取基础配置
+- `getBytedeskConfigWithUser(user)`: 获取带用户信息的配置
+- `shouldShowCustomerService(pathname)`: 判断是否在当前页面显示客服
+
+### 3.2 集成方式选择
+
+根据您的需求，选择合适的集成方式：
+
+#### 方式一: 全局集成（推荐）
+
+**适用场景**: 所有页面都需要客服功能
+
+```jsx
+import BytedeskWidget from './bytedesk-integration/components/BytedeskWidget';
+import { getBytedeskConfig } from './bytedesk-integration/config/bytedesk.config';
+
+function App() {
+  const bytedeskConfig = getBytedeskConfig();
+
+  return (
+    <div className="App">
+      {/* 您的页面内容 */}
+
+      <BytedeskWidget config={bytedeskConfig} autoLoad={true} />
+    </div>
+  );
+}
+```
+
+#### 方式二: 按页面显示
+
+**适用场景**: 只在特定页面显示客服（如排除登录页、支付页）
+
+```jsx
+import { useLocation } from 'react-router-dom';
+import BytedeskWidget from './bytedesk-integration/components/BytedeskWidget';
+import { getBytedeskConfig, shouldShowCustomerService } from './bytedesk-integration/config/bytedesk.config';
+
+function App() {
+  const location = useLocation();
+  const bytedeskConfig = getBytedeskConfig();
+  const showBytedesk = shouldShowCustomerService(location.pathname);
+
+  return (
+    <div className="App">
+      {/* 您的页面内容 */}
+
+      {showBytedesk && (
+        <BytedeskWidget config={bytedeskConfig} autoLoad={true} />
+      )}
+    </div>
+  );
+}
+```
+
+自定义页面规则（修改`bytedesk.config.js`）:
+
+```javascript
+export const shouldShowCustomerService = (pathname) => {
+  // 在以下页面显示客服
+  const allowedPages = [
+    '/',
+    '/home',
+    '/products',
+    '/pricing',
+  ];
+
+  // 在以下页面隐藏客服
+  const blockedPages = [
+    '/login',
+    '/register',
+    '/payment',
+  ];
+
+  if (blockedPages.some(page => pathname.startsWith(page))) {
+    return false;
+  }
+
+  return allowedPages.some(page => pathname.startsWith(page));
+};
+```
+
+#### 方式三: 带用户信息集成
+
+**适用场景**: 需要将登录用户信息传递给客服端
+
+```jsx
+import { useContext } from 'react';
+import BytedeskWidget from './bytedesk-integration/components/BytedeskWidget';
+import { getBytedeskConfigWithUser } from './bytedesk-integration/config/bytedesk.config';
+import { AuthContext } from './contexts/AuthContext';
+
+function App() {
+  const { user } = useContext(AuthContext);
+  const bytedeskConfig = getBytedeskConfigWithUser(user);
+
+  return (
+    <div className="App">
+      {/* 您的页面内容 */}
+
+      <BytedeskWidget config={bytedeskConfig} autoLoad={true} />
+    </div>
+  );
+}
+```
+
+用户信息格式:
+```javascript
+const user = {
+  id: '12345',              // 用户ID（必需）
+  name: '张三',             // 用户名
+  email: 'user@example.com', // 邮箱
+  mobile: '13800138000',     // 手机号
+};
+```
+
+---
+
+## 4. 配置说明
+
+### 4.1 环境变量配置
+
+在`.env.local`文件中配置（项目根目录）:
+
+```bash
+# ========== 必需配置 ==========
+
+# 后端服务地址
+REACT_APP_BYTEDESK_API_URL=http://43.143.189.195
+
+# 组织ID
+REACT_APP_BYTEDESK_ORG=df_org_uid
+
+# 工作组ID
+REACT_APP_BYTEDESK_SID=df_wg_aftersales
+
+# ========== 可选配置 ==========
+
+# 客服类型 (2=人工客服, 1=机器人)
+REACT_APP_BYTEDESK_TYPE=2
+
+# 语言 (zh-cn, en, ja, ko)
+REACT_APP_BYTEDESK_LOCALE=zh-cn
+
+# 图标位置 (bottom-right, bottom-left, top-right, top-left)
+REACT_APP_BYTEDESK_PLACEMENT=bottom-right
+
+# 图标边距（像素）
+REACT_APP_BYTEDESK_MARGIN_BOTTOM=20
+REACT_APP_BYTEDESK_MARGIN_SIDE=20
+
+# 主题模式 (system, light, dark)
+REACT_APP_BYTEDESK_THEME_MODE=system
+
+# 主题色
+REACT_APP_BYTEDESK_THEME_COLOR=#0066FF
+
+# 自动弹出（不推荐）
+REACT_APP_BYTEDESK_AUTO_POPUP=false
+```
+
+### 4.2 代码配置
+
+在`bytedesk.config.js`中直接修改:
+
+```javascript
+export const bytedeskConfig = {
+  // API服务地址
+  apiUrl: 'http://43.143.189.195',
+  htmlUrl: 'http://43.143.189.195/chat/',
+
+  // 客服图标位置
+  placement: 'bottom-right',
+
+  // 边距设置
+  marginBottom: 20,
+  marginSide: 20,
+
+  // 自动弹出
+  autoPopup: false,
+
+  // 语言设置
+  locale: 'zh-cn',
+
+  // 客服图标配置
+  bubbleConfig: {
+    show: true,
+    icon: '💬',           // 可以使用emoji或图片URL
+    title: '在线客服',
+    subtitle: '点击咨询',
+  },
+
+  // 主题配置
+  theme: {
+    mode: 'system',       // light | dark | system
+    backgroundColor: '#0066FF',
+    textColor: '#ffffff',
+  },
+
+  // 聊天配置
+  chatConfig: {
+    org: 'df_org_uid',
+    t: '2',               // 2=人工客服, 1=机器人
+    sid: 'df_wg_aftersales',
+  },
+};
+```
+
+---
+
+## 5. 高级功能
+
+### 5.1 多工作组支持
+
+根据页面显示不同工作组的客服：
+
+```javascript
+// bytedesk.config.js
+export const getBytedeskConfigByPath = (pathname) => {
+  const config = getBytedeskConfig();
+
+  // 根据路径选择工作组
+  if (pathname.startsWith('/sales')) {
+    return {
+      ...config,
+      chatConfig: {
+        ...config.chatConfig,
+        sid: 'df_wg_sales',  // 销售组
+      },
+    };
+  } else if (pathname.startsWith('/support')) {
+    return {
+      ...config,
+      chatConfig: {
+        ...config.chatConfig,
+        sid: 'df_wg_support',  // 技术支持组
+      },
+    };
+  }
+
+  return config;  // 默认售后组
+};
+```
+
+使用示例:
+```jsx
+import { useLocation } from 'react-router-dom';
+import { getBytedeskConfigByPath } from './bytedesk-integration/config/bytedesk.config';
+
+function App() {
+  const location = useLocation();
+  const bytedeskConfig = getBytedeskConfigByPath(location.pathname);
+
+  return (
+    <div className="App">
+      <BytedeskWidget config={bytedeskConfig} autoLoad={true} />
+    </div>
+  );
+}
+```
+
+### 5.2 条件性显示
+
+根据用户登录状态或角色显示客服：
+
+```jsx
+function App() {
+  const { user } = useContext(AuthContext);
+  const bytedeskConfig = getBytedeskConfig();
+
+  // 只为普通用户显示客服（管理员不显示）
+  const showBytedesk = user && user.role === 'customer';
+
+  return (
+    <div className="App">
+      {showBytedesk && (
+        <BytedeskWidget config={bytedeskConfig} autoLoad={true} />
+      )}
+    </div>
+  );
+}
+```
+
+### 5.3 事件回调
+
+监听客服系统的加载状态：
+
+```jsx
+function App() {
+  const bytedeskConfig = getBytedeskConfig();
+
+  const handleLoad = (bytedesk) => {
+    console.log('客服系统加载成功', bytedesk);
+    // 可以在这里执行自定义逻辑
+    // 例如: 发送统计事件
+  };
+
+  const handleError = (error) => {
+    console.error('客服系统加载失败', error);
+    // 可以在这里显示降级方案
+    // 例如: 显示备用联系方式
+  };
+
+  return (
+    <div className="App">
+      <BytedeskWidget
+        config={bytedeskConfig}
+        autoLoad={true}
+        onLoad={handleLoad}
+        onError={handleError}
+      />
+    </div>
+  );
+}
+```
+
+### 5.4 自定义触发按钮
+
+隐藏默认图标，使用自定义按钮：
+
+```jsx
+import { useState } from 'react';
+
+function App() {
+  const [showBytedesk, setShowBytedesk] = useState(false);
+
+  // 隐藏默认图标
+  const bytedeskConfig = {
+    ...getBytedeskConfig(),
+    bubbleConfig: {
+      show: false,  // 隐藏默认图标
+    },
+  };
+
+  return (
+    <div className="App">
+      {/* 自定义按钮 */}
+      <button
+        onClick={() => setShowBytedesk(true)}
+        className="custom-service-btn"
+      >
+        联系客服
+      </button>
+
+      {showBytedesk && (
+        <BytedeskWidget config={bytedeskConfig} autoLoad={true} />
+      )}
+    </div>
+  );
+}
+```
+
+---
+
+## 6. 样式定制
+
+### 6.1 修改主题色
+
+在配置中修改主题色：
+
+```javascript
+// bytedesk.config.js
+theme: {
+  mode: 'light',
+  backgroundColor: '#FF6600',  // 您的品牌色
+  textColor: '#ffffff',
+},
+```
+
+### 6.2 修改图标位置
+
+```javascript
+// bytedesk.config.js
+placement: 'bottom-left',  // 左下角
+marginBottom: 30,           // 距底部30px
+marginSide: 30,             // 距左侧30px
+```
+
+### 6.3 使用自定义图标
+
+使用图片URL替换emoji:
+
+```javascript
+// bytedesk.config.js
+bubbleConfig: {
+  show: true,
+  icon: 'https://yourdomain.com/images/service-icon.png',
+  title: '在线客服',
+  subtitle: '点击咨询',
+},
+```
+
+### 6.4 样式不冲突
+
+Bytedesk Widget使用Shadow DOM技术，样式完全隔离，不会影响您的全局CSS。
+
+---
+
+## 7. 故障排查
+
+### 7.1 客服图标不显示
+
+**可能原因**:
+1. 环境变量未配置
+2. 配置文件路径错误
+3. 后端服务未启动
+4. 脚本加载失败
+
+**解决方案**:
+```bash
+# 1. 检查.env.local文件是否存在
+ls -la .env.local
+
+# 2. 检查环境变量是否加载
+console.log(process.env.REACT_APP_BYTEDESK_API_URL);
+
+# 3. 检查后端服务状态
+curl http://43.143.189.195/api/health
+
+# 4. 查看浏览器控制台错误
+# 打开浏览器开发者工具 -> Console标签页
+```
+
+### 7.2 连接不上后端
+
+**检查清单**:
+```bash
+# 1. 后端服务是否运行
+# 联系后端工程师确认docker容器状态
+
+# 2. 防火墙是否开放
+# 确认80端口可访问
+
+# 3. CORS配置
+# 后端需要在.env.production中添加您的前端地址:
+# BYTEDESK_CORS_ALLOWED_ORIGINS=http://your-frontend-domain.com
+```
+
+### 7.3 ORG或SID错误
+
+**获取正确配置**:
+1. 登录管理后台: http://43.143.189.195/admin/
+2. 导航到"设置" -> "组织信息"，复制`组织UID`
+3. 导航到"客服管理" -> "工作组"，复制`工作组ID`
+4. 更新`.env.local`文件
+5. 重启开发服务器: `npm start`
+
+### 7.4 开发环境正常，生产环境异常
+
+**检查清单**:
+```bash
+# 1. 确认生产环境的环境变量
+# 查看构建时的配置
+
+# 2. 检查CORS配置
+# 后端需要添加生产域名到CORS白名单
+
+# 3. 检查HTTPS/HTTP
+# 如果前端使用HTTPS，后端也应使用HTTPS
+
+# 4. 查看生产环境日志
+npm run build
+# 检查构建产物中的配置
+```
+
+---
+
+## 8. 常见问题FAQ
+
+### Q1: 客服系统会影响页面性能吗？
+
+**A**: 不会。客服脚本采用异步加载，不会阻塞页面渲染。Widget总大小约50KB（gzip后），首次加载后会被浏览器缓存。
+
+### Q2: 可以在移动端使用吗？
+
+**A**: 可以。Bytedesk Widget完全响应式，自动适配移动端和PC端。
+
+### Q3: 是否支持离线消息？
+
+**A**: 支持。用户在客服离线时发送的消息会被保存，客服上线后可以查看。
+
+### Q4: 可以集成到React Native吗？
+
+**A**: BytedeskWidget是为Web设计的。React Native需要使用Bytedesk的原生SDK（另外提供）。
+
+### Q5: 如何隐藏特定页面的客服？
+
+**A**: 使用`shouldShowCustomerService`函数（见3.2节"方式二"）。
+
+### Q6: 可以同时配置多个工作组吗？
+
+**A**: 可以。参考5.1节"多工作组支持"。
+
+### Q7: 用户信息是否安全？
+
+**A**: 是的。所有通信使用WebSocket加密传输，用户信息不会被第三方获取。建议生产环境使用HTTPS。
+
+### Q8: 是否需要付费？
+
+**A**: Bytedesk社区版（当前使用）完全免费，License有效期至2040年12月31日。
+
+---
+
+## 9. 性能优化
+
+### 9.1 按需加载
+
+只在需要时加载客服系统：
+
+```jsx
+import { useState, useEffect } from 'react';
+
+function App() {
+  const [loadBytedesk, setLoadBytedesk] = useState(false);
+
+  // 延迟5秒加载（页面渲染完成后）
+  useEffect(() => {
+    const timer = setTimeout(() => {
+      setLoadBytedesk(true);
+    }, 5000);
+
+    return () => clearTimeout(timer);
+  }, []);
+
+  return (
+    <div className="App">
+      {/* 您的页面内容 */}
+
+      {loadBytedesk && (
+        <BytedeskWidget config={getBytedeskConfig()} autoLoad={true} />
+      )}
+    </div>
+  );
+}
+```
+
+### 9.2 Lazy Import
+
+使用React.lazy延迟导入组件：
+
+```jsx
+import { lazy, Suspense } from 'react';
+
+const BytedeskWidget = lazy(() => import('./bytedesk-integration/components/BytedeskWidget'));
+
+function App() {
+  return (
+    <div className="App">
+      {/* 您的页面内容 */}
+
+      <Suspense fallback={null}>
+        <BytedeskWidget config={getBytedeskConfig()} autoLoad={true} />
+      </Suspense>
+    </div>
+  );
+}
+```
+
+### 9.3 缓存优化
+
+客服脚本会自动被浏览器缓存，无需额外配置。
+
+---
+
+## 10. 安全注意事项
+
+### 10.1 环境变量安全
+
+```bash
+# ❌ 错误: 不要在代码中硬编码配置
+const config = {
+  apiUrl: 'http://43.143.189.195',
+  org: 'df_org_uid',
+};
+
+# ✅ 正确: 使用环境变量
+const config = {
+  apiUrl: process.env.REACT_APP_BYTEDESK_API_URL,
+  org: process.env.REACT_APP_BYTEDESK_ORG,
+};
+```
+
+### 10.2 敏感信息保护
+
+```javascript
+// ❌ 不要传递敏感信息
+const user = {
+  id: '12345',
+  password: 'user-password',  // 不要传递密码
+  creditCard: '1234-5678',    // 不要传递信用卡
+};
+
+// ✅ 只传递必要信息
+const user = {
+  id: '12345',
+  name: '张三',
+  email: 'user@example.com',
+};
+```
+
+### 10.3 HTTPS使用
+
+生产环境强烈建议使用HTTPS:
+
+```bash
+# 开发环境
+REACT_APP_BYTEDESK_API_URL=http://43.143.189.195
+
+# 生产环境
+REACT_APP_BYTEDESK_API_URL=https://kefu.yourdomain.com
+```
+
+### 10.4 内容安全策略（CSP）
+
+如果您的项目使用CSP，需要允许以下域名：
+
+```html
+<meta http-equiv="Content-Security-Policy" content="
+  default-src 'self';
+  script-src 'self' https://www.weiyuai.cn;
+  connect-src 'self' http://43.143.189.195;
+  img-src 'self' data: http://43.143.189.195;
+"/>
+```
+
+---
+
+## 11. 获取帮助
+
+### 11.1 联系方式
+
+- **技术支持**: 访问 http://43.143.189.195/chat/ 在线咨询
+- **管理员**: 联系您的项目管理员获取ORG和SID
+- **后端工程师**: 联系后端团队确认服务器状态
+
+### 11.2 日志查看
+
+```javascript
+// 在浏览器控制台查看Bytedesk日志
+// 日志前缀为 [Bytedesk]
+
+// 示例:
+[Bytedesk] 开始加载客服Widget...
+[Bytedesk] Widget脚本加载成功
+[Bytedesk] 初始化Widget
+[Bytedesk] Widget初始化成功
+```
+
+### 11.3 调试技巧
+
+```javascript
+// 1. 检查配置是否正确
+console.log('Bytedesk配置:', getBytedeskConfig());
+
+// 2. 检查环境变量
+console.log('API URL:', process.env.REACT_APP_BYTEDESK_API_URL);
+console.log('ORG:', process.env.REACT_APP_BYTEDESK_ORG);
+console.log('SID:', process.env.REACT_APP_BYTEDESK_SID);
+
+// 3. 检查Widget是否加载
+console.log('BytedeskWeb对象:', window.BytedeskWeb);
+```
+
+---
+
+## 12. 版本历史
+
+| 版本 | 日期 | 更新内容 |
+|------|------|---------|
+| v1.0 | 2025-01-07 | 初始版本，支持基础集成功能 |
+
+---
+
+## 13. 附录
+
+### 13.1 完整配置示例
+
+```javascript
+// bytedesk.config.js - 完整配置
+export const bytedeskConfig = {
+  apiUrl: 'http://43.143.189.195',
+  htmlUrl: 'http://43.143.189.195/chat/',
+  placement: 'bottom-right',
+  marginBottom: 20,
+  marginSide: 20,
+  autoPopup: false,
+  locale: 'zh-cn',
+  bubbleConfig: {
+    show: true,
+    icon: '💬',
+    title: '在线客服',
+    subtitle: '点击咨询',
+  },
+  theme: {
+    mode: 'system',
+    backgroundColor: '#0066FF',
+    textColor: '#ffffff',
+  },
+  chatConfig: {
+    org: 'df_org_uid',
+    t: '2',
+    sid: 'df_wg_aftersales',
+  },
+};
+```
+
+### 13.2 文件清单
+
+集成所需的所有文件：
+
+```
+bytedesk-integration/
+├── components/
+│   └── BytedeskWidget.jsx          # React组件（必需）
+├── config/
+│   └── bytedesk.config.js          # 配置文件（必需）
+├── App.jsx.example                 # 集成示例（参考）
+├── .env.bytedesk.example           # 环境变量示例（参考）
+└── 前端工程师集成手册.md            # 本手册（参考）
+```
+
+---
+
+**祝您集成顺利！**
+
+如有任何问题，请随时联系技术支持。

docs/NEW_PAYMENT_SYSTEM_DESIGN.md

@@ -0,0 +1,576 @@
+# 订阅支付系统重新设计方案
+
+## 📊 问题分析
+
+### 现有系统的问题
+
+1. **价格配置混乱**
+   - 季付和月付价格相同（配置错误）
+   - `monthly_price` 和 `yearly_price` 字段命名不清晰
+   - 缺少季付、半年付等周期的价格配置
+
+2. **升级逻辑复杂且不合理**
+   - 计算剩余价值折算（按天计算 `remaining_value`）
+   - 用户难以理解升级价格
+   - 续费用户和新用户价格不一致
+   - 逻辑复杂,容易出错
+
+3. **按钮文案不清晰**
+   - 已订阅用户应显示"续费 Pro"/"续费 Max"
+   - 而不是"升级至 Pro"/"切换至 Pro"
+
+4. **数据库表设计问题**
+   - `SubscriptionUpgrade` 表记录升级,但逻辑过于复杂
+   - `PaymentOrder` 表缺少必要字段
+   - 价格配置分散在多个字段
+
+---
+
+## ✨ 新设计方案
+
+### 核心原则
+
+1. **简化续费逻辑**: **续费用户与新用户价格完全一致**,不做任何折算
+2. **清晰的价格体系**: 每个套餐每个周期都有明确的价格
+3. **统一的用户体验**: 无论是新购还是续费,价格透明一致
+4. **独立的订阅记录**: 每次支付都创建新的订阅记录(历史可追溯)
+
+---
+
+## 📐 数据库表设计
+
+### 1. `subscription_plans` - 订阅套餐表（重构）
+
+```sql
+CREATE TABLE subscription_plans (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    plan_code VARCHAR(20) NOT NULL UNIQUE COMMENT '套餐代码: pro, max',
+    plan_name VARCHAR(50) NOT NULL COMMENT '套餐名称: Pro专业版, Max旗舰版',
+    description TEXT COMMENT '套餐描述',
+    features JSON COMMENT '功能列表',
+
+    -- 价格配置（所有周期价格）
+    price_monthly DECIMAL(10,2) NOT NULL DEFAULT 0 COMMENT '月付价格',
+    price_quarterly DECIMAL(10,2) NOT NULL DEFAULT 0 COMMENT '季付价格(3个月)',
+    price_semiannual DECIMAL(10,2) NOT NULL DEFAULT 0 COMMENT '半年付价格(6个月)',
+    price_yearly DECIMAL(10,2) NOT NULL DEFAULT 0 COMMENT '年付价格(12个月)',
+
+    -- 状态字段
+    is_active BOOLEAN DEFAULT TRUE COMMENT '是否启用',
+    display_order INT DEFAULT 0 COMMENT '展示顺序',
+
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+
+    INDEX idx_plan_code (plan_code),
+    INDEX idx_active_order (is_active, display_order)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='订阅套餐配置表';
+```
+
+**示例数据**:
+```sql
+INSERT INTO subscription_plans (plan_code, plan_name, description, price_monthly, price_quarterly, price_semiannual, price_yearly) VALUES
+('pro', 'Pro 专业版', '为专业投资者打造', 299.00, 799.00, 1499.00, 2699.00),
+('max', 'Max 旗舰版', '旗舰级体验', 599.00, 1599.00, 2999.00, 5399.00);
+```
+
+---
+
+### 2. `user_subscriptions` - 用户订阅记录表（重构）
+
+```sql
+CREATE TABLE user_subscriptions (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    user_id INT NOT NULL COMMENT '用户ID',
+    subscription_id VARCHAR(32) UNIQUE NOT NULL COMMENT '订阅ID(唯一标识)',
+
+    -- 订阅基本信息
+    plan_code VARCHAR(20) NOT NULL COMMENT '套餐代码: pro, max',
+    billing_cycle VARCHAR(20) NOT NULL COMMENT '计费周期: monthly, quarterly, semiannual, yearly',
+
+    -- 订阅时间
+    start_date DATETIME NOT NULL COMMENT '订阅开始时间',
+    end_date DATETIME NOT NULL COMMENT '订阅结束时间',
+
+    -- 订阅状态
+    status VARCHAR(20) NOT NULL DEFAULT 'active' COMMENT '状态: active(有效), expired(已过期), cancelled(已取消)',
+    is_current BOOLEAN DEFAULT FALSE COMMENT '是否为当前生效的订阅',
+
+    -- 支付信息
+    payment_order_id INT COMMENT '关联的支付订单ID',
+    paid_amount DECIMAL(10,2) NOT NULL COMMENT '实际支付金额',
+    original_price DECIMAL(10,2) NOT NULL COMMENT '原价',
+    discount_amount DECIMAL(10,2) DEFAULT 0 COMMENT '优惠金额',
+
+    -- 订阅类型
+    subscription_type VARCHAR(20) DEFAULT 'new' COMMENT '订阅类型: new(新购), renew(续费)',
+    previous_subscription_id VARCHAR(32) COMMENT '上一个订阅ID(续费时记录)',
+
+    -- 自动续费
+    auto_renew BOOLEAN DEFAULT FALSE COMMENT '是否自动续费',
+
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+
+    INDEX idx_user_id (user_id),
+    INDEX idx_subscription_id (subscription_id),
+    INDEX idx_user_current (user_id, is_current),
+    INDEX idx_status (status),
+    INDEX idx_end_date (end_date),
+
+    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='用户订阅记录表';
+```
+
+**设计说明**:
+- 每次支付都创建新的订阅记录
+- 通过 `is_current` 标识当前生效的订阅
+- 支持订阅历史追溯
+- 续费时记录 `previous_subscription_id` 形成订阅链
+
+---
+
+### 3. `payment_orders` - 支付订单表（重构）
+
+```sql
+CREATE TABLE payment_orders (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    order_no VARCHAR(32) UNIQUE NOT NULL COMMENT '订单号',
+    user_id INT NOT NULL COMMENT '用户ID',
+
+    -- 订阅信息
+    plan_code VARCHAR(20) NOT NULL COMMENT '套餐代码',
+    billing_cycle VARCHAR(20) NOT NULL COMMENT '计费周期',
+    subscription_type VARCHAR(20) DEFAULT 'new' COMMENT '订阅类型: new(新购), renew(续费)',
+
+    -- 价格信息
+    original_price DECIMAL(10,2) NOT NULL COMMENT '原价',
+    discount_amount DECIMAL(10,2) DEFAULT 0 COMMENT '优惠金额',
+    final_amount DECIMAL(10,2) NOT NULL COMMENT '实付金额',
+
+    -- 优惠码
+    promo_code_id INT COMMENT '优惠码ID',
+    promo_code VARCHAR(50) COMMENT '优惠码',
+
+    -- 支付信息
+    payment_method VARCHAR(20) DEFAULT 'wechat' COMMENT '支付方式: wechat, alipay',
+    payment_channel VARCHAR(50) COMMENT '支付渠道详情',
+    transaction_id VARCHAR(64) COMMENT '第三方交易号',
+    qr_code_url TEXT COMMENT '支付二维码URL',
+
+    -- 订单状态
+    status VARCHAR(20) DEFAULT 'pending' COMMENT '状态: pending(待支付), paid(已支付), expired(已过期), cancelled(已取消)',
+
+    -- 时间信息
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    paid_at TIMESTAMP NULL COMMENT '支付时间',
+    expired_at TIMESTAMP NULL COMMENT '过期时间',
+
+    -- 备注
+    remark TEXT COMMENT '备注信息',
+
+    INDEX idx_order_no (order_no),
+    INDEX idx_user_id (user_id),
+    INDEX idx_status (status),
+    INDEX idx_created_at (created_at),
+
+    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
+    FOREIGN KEY (promo_code_id) REFERENCES promo_codes(id) ON DELETE SET NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='支付订单表';
+```
+
+---
+
+### 4. `promo_codes` - 优惠码表（保持不变,微调）
+
+```sql
+CREATE TABLE promo_codes (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    code VARCHAR(50) UNIQUE NOT NULL COMMENT '优惠码',
+    description VARCHAR(200) COMMENT '描述',
+
+    -- 折扣类型
+    discount_type VARCHAR(20) NOT NULL COMMENT '折扣类型: percentage(百分比), fixed_amount(固定金额)',
+    discount_value DECIMAL(10,2) NOT NULL COMMENT '折扣值',
+
+    -- 适用范围
+    applicable_plans JSON COMMENT '适用套餐: ["pro", "max"] 或 null(全部)',
+    applicable_cycles JSON COMMENT '适用周期: ["monthly", "yearly"] 或 null(全部)',
+    min_amount DECIMAL(10,2) COMMENT '最低消费金额',
+
+    -- 使用限制
+    max_total_uses INT COMMENT '最大使用次数(总)',
+    max_uses_per_user INT DEFAULT 1 COMMENT '每用户最大使用次数',
+    current_uses INT DEFAULT 0 COMMENT '当前使用次数',
+
+    -- 有效期
+    valid_from TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '生效时间',
+    valid_until TIMESTAMP NULL COMMENT '过期时间',
+
+    -- 状态
+    is_active BOOLEAN DEFAULT TRUE COMMENT '是否启用',
+
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+
+    INDEX idx_code (code),
+    INDEX idx_active (is_active),
+    INDEX idx_valid_period (valid_from, valid_until)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='优惠码表';
+```
+
+---
+
+### 5. `promo_code_usage` - 优惠码使用记录表（保持不变）
+
+```sql
+CREATE TABLE promo_code_usage (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    promo_code_id INT NOT NULL,
+    user_id INT NOT NULL,
+    order_id INT NOT NULL,
+    discount_amount DECIMAL(10,2) NOT NULL COMMENT '实际优惠金额',
+    used_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+
+    INDEX idx_promo_code (promo_code_id),
+    INDEX idx_user_id (user_id),
+    INDEX idx_order_id (order_id),
+
+    FOREIGN KEY (promo_code_id) REFERENCES promo_codes(id) ON DELETE CASCADE,
+    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
+    FOREIGN KEY (order_id) REFERENCES payment_orders(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='优惠码使用记录表';
+```
+
+---
+
+### 6. 删除不必要的表
+
+**删除 `subscription_upgrades` 表** - 不再需要复杂的升级逻辑
+
+---
+
+## 💡 业务逻辑设计
+
+### 1. 价格计算逻辑（简化版）
+
+```python
+def calculate_subscription_price(plan_code, billing_cycle, promo_code=None):
+    """
+    计算订阅价格（新购和续费价格完全一致）
+
+    Args:
+        plan_code: 套餐代码 (pro/max)
+        billing_cycle: 计费周期 (monthly/quarterly/semiannual/yearly)
+        promo_code: 优惠码（可选）
+
+    Returns:
+        dict: {
+            'plan_code': 'pro',
+            'billing_cycle': 'yearly',
+            'original_price': 2699.00,
+            'discount_amount': 0,
+            'final_amount': 2699.00,
+            'promo_code': None,
+            'promo_error': None
+        }
+    """
+    # 1. 查询套餐价格
+    plan = SubscriptionPlan.query.filter_by(plan_code=plan_code, is_active=True).first()
+    if not plan:
+        return {'error': '套餐不存在'}
+
+    # 2. 获取对应周期的价格
+    price_field = f'price_{billing_cycle}'
+    original_price = getattr(plan, price_field, 0)
+
+    if original_price <= 0:
+        return {'error': '价格配置错误'}
+
+    result = {
+        'plan_code': plan_code,
+        'plan_name': plan.plan_name,
+        'billing_cycle': billing_cycle,
+        'original_price': float(original_price),
+        'discount_amount': 0,
+        'final_amount': float(original_price),
+        'promo_code': None,
+        'promo_error': None
+    }
+
+    # 3. 应用优惠码（如果有）
+    if promo_code:
+        promo, error = validate_promo_code(promo_code, plan_code, billing_cycle, original_price, user_id)
+        if promo:
+            discount = calculate_discount(promo, original_price)
+            result['discount_amount'] = float(discount)
+            result['final_amount'] = float(original_price - discount)
+            result['promo_code'] = promo.code
+        elif error:
+            result['promo_error'] = error
+
+    return result
+```
+
+**关键点**:
+- ✅ 不再计算 `remaining_value`（剩余价值）
+- ✅ 不再区分新购/续费价格
+- ✅ 逻辑简单,易于维护
+- ✅ 用户体验清晰透明
+
+---
+
+### 2. 创建订单逻辑
+
+```python
+def create_subscription_order(user_id, plan_code, billing_cycle, promo_code=None):
+    """
+    创建订阅支付订单
+    """
+    # 1. 计算价格
+    price_result = calculate_subscription_price(plan_code, billing_cycle, promo_code)
+    if 'error' in price_result:
+        return {'success': False, 'error': price_result['error']}
+
+    # 2. 判断是新购还是续费
+    current_sub = get_current_subscription(user_id)
+
+    subscription_type = 'new'
+    if current_sub and current_sub.plan_code in ['pro', 'max']:
+        subscription_type = 'renew'
+
+    # 3. 创建支付订单
+    order = PaymentOrder(
+        order_no=generate_order_no(user_id),
+        user_id=user_id,
+        plan_code=plan_code,
+        billing_cycle=billing_cycle,
+        subscription_type=subscription_type,
+        original_price=price_result['original_price'],
+        discount_amount=price_result['discount_amount'],
+        final_amount=price_result['final_amount'],
+        promo_code=promo_code,
+        status='pending',
+        expired_at=datetime.now() + timedelta(minutes=30)
+    )
+
+    db.session.add(order)
+    db.session.commit()
+
+    # 4. 生成支付二维码（微信支付）
+    qr_code_url = generate_wechat_qr_code(order)
+    order.qr_code_url = qr_code_url
+    db.session.commit()
+
+    return {'success': True, 'order': order.to_dict()}
+```
+
+---
+
+### 3. 支付成功后的订阅激活逻辑
+
+```python
+def activate_subscription_after_payment(order_id):
+    """
+    支付成功后激活订阅
+    """
+    order = PaymentOrder.query.get(order_id)
+    if not order or order.status != 'paid':
+        return {'success': False, 'error': '订单状态错误'}
+
+    user_id = order.user_id
+    plan_code = order.plan_code
+    billing_cycle = order.billing_cycle
+
+    # 1. 计算订阅周期
+    cycle_days = {
+        'monthly': 30,
+        'quarterly': 90,
+        'semiannual': 180,
+        'yearly': 365
+    }
+    days = cycle_days.get(billing_cycle, 30)
+
+    # 2. 获取当前订阅
+    current_sub = UserSubscription.query.filter_by(
+        user_id=user_id,
+        is_current=True
+    ).first()
+
+    # 3. 计算开始和结束时间
+    now = datetime.now()
+
+    if current_sub and current_sub.end_date > now:
+        # 续费：从当前订阅结束时间开始
+        start_date = current_sub.end_date
+    else:
+        # 新购：从当前时间开始
+        start_date = now
+
+    end_date = start_date + timedelta(days=days)
+
+    # 4. 创建新订阅记录
+    new_subscription = UserSubscription(
+        user_id=user_id,
+        subscription_id=generate_subscription_id(),
+        plan_code=plan_code,
+        billing_cycle=billing_cycle,
+        start_date=start_date,
+        end_date=end_date,
+        status='active',
+        is_current=True,
+        payment_order_id=order.id,
+        paid_amount=order.final_amount,
+        original_price=order.original_price,
+        discount_amount=order.discount_amount,
+        subscription_type=order.subscription_type,
+        previous_subscription_id=current_sub.subscription_id if current_sub else None
+    )
+
+    # 5. 将旧订阅标记为非当前
+    if current_sub:
+        current_sub.is_current = False
+
+    db.session.add(new_subscription)
+    db.session.commit()
+
+    return {'success': True, 'subscription': new_subscription.to_dict()}
+```
+
+**关键特性**:
+- ✅ 续费时从**当前订阅结束时间**开始,避免浪费
+- ✅ 每次支付都创建新的订阅记录
+- ✅ 保留历史订阅记录（通过 `previous_subscription_id` 形成链）
+- ✅ 逻辑清晰,易于理解
+
+---
+
+### 4. 按钮文案逻辑
+
+```python
+def get_subscription_button_text(user, plan_code, billing_cycle):
+    """
+    获取订阅按钮文字
+
+    Args:
+        user: 用户对象
+        plan_code: 套餐代码 (pro/max)
+        billing_cycle: 计费周期
+
+    Returns:
+        str: 按钮文字
+    """
+    current_sub = get_current_subscription(user.id)
+
+    # 1. 如果没有订阅或订阅已过期
+    if not current_sub or current_sub.plan_code == 'free' or current_sub.status != 'active':
+        return f"选择 {get_plan_display_name(plan_code)}"
+
+    # 2. 如果是当前套餐且周期相同
+    if current_sub.plan_code == plan_code and current_sub.billing_cycle == billing_cycle:
+        return f"续费 {get_plan_display_name(plan_code)}"
+
+    # 3. 如果是当前套餐但周期不同
+    if current_sub.plan_code == plan_code:
+        return f"切换至{get_cycle_display_name(billing_cycle)}"
+
+    # 4. 如果是不同套餐
+    return f"选择 {get_plan_display_name(plan_code)}"
+
+def get_plan_display_name(plan_code):
+    names = {'pro': 'Pro 专业版', 'max': 'Max 旗舰版'}
+    return names.get(plan_code, plan_code)
+
+def get_cycle_display_name(billing_cycle):
+    names = {
+        'monthly': '月付',
+        'quarterly': '季付',
+        'semiannual': '半年付',
+        'yearly': '年付'
+    }
+    return names.get(billing_cycle, billing_cycle)
+```
+
+**示例**:
+- 免费用户看 Pro 年付: "选择 Pro 专业版"
+- Pro 月付用户看 Pro 年付: "切换至年付"
+- Pro 年付用户看 Pro 年付: "续费 Pro 专业版"
+- Pro 用户看 Max 年付: "选择 Max 旗舰版"
+
+---
+
+## 📊 价格配置示例
+
+### Pro 专业版价格设定
+
+| 计费周期 | 价格 | 原价 | 折扣 | 月均价格 |
+|---------|------|------|------|---------|
+| 月付 | ¥299 | - | - | ¥299 |
+| 季付(3个月) | ¥799 | ¥897 | 11% | ¥266 |
+| 半年付(6个月) | ¥1499 | ¥1794 | 16% | ¥250 |
+| 年付(12个月) | ¥2699 | ¥3588 | 25% | ¥225 |
+
+### Max 旗舰版价格设定
+
+| 计费周期 | 价格 | 原价 | 折扣 | 月均价格 |
+|---------|------|------|------|---------|
+| 月付 | ¥599 | - | - | ¥599 |
+| 季付(3个月) | ¥1599 | ¥1797 | 11% | ¥533 |
+| 半年付(6个月) | ¥2999 | ¥3594 | 17% | ¥500 |
+| 年付(12个月) | ¥5399 | ¥7188 | 25% | ¥450 |
+
+---
+
+## 🔄 迁移方案
+
+### 数据迁移 SQL
+
+参见 `database_migration.sql`
+
+### 代码迁移步骤
+
+1. **备份现有数据库**
+2. **执行数据库迁移 SQL**
+3. **更新数据库模型** (`models.py`)
+4. **更新价格计算逻辑** (`calculate_price.py`)
+5. **更新 API 路由** (`routes.py`)
+6. **更新前端组件** (`SubscriptionContentNew.tsx`)
+7. **测试完整流程**
+8. **灰度发布**
+
+---
+
+## ✅ 优势总结
+
+### 相比旧系统的改进
+
+1. **价格透明** - 续费用户和新用户价格完全一致
+2. **逻辑简化** - 不再计算剩余价值,代码减少 50%+
+3. **易于理解** - 用户体验更清晰
+4. **灵活扩展** - 轻松添加新的计费周期
+5. **历史追溯** - 完整的订阅历史记录
+6. **数据完整** - 每次支付都有完整的记录
+
+### 用户体验改进
+
+1. **按钮文案清晰** - "续费 Pro"/"选择 Pro"明确表达意图
+2. **价格一致性** - 所有用户看到的价格都一样
+3. **无隐藏费用** - 不会因为"升级折算"产生困惑
+4. **透明计费** - 支付金额 = 显示价格 - 优惠码折扣
+
+---
+
+## 📝 后续优化建议
+
+1. **自动续费** - 到期前自动扣款续费
+2. **订阅提醒** - 到期前 7 天、3 天、1 天发送通知
+3. **订阅暂停** - 允许用户暂停订阅
+4. **订阅降级** - 从 Max 降级到 Pro（当前周期结束后生效）
+5. **发票管理** - 支持开具电子发票
+6. **支付方式扩展** - 支持支付宝、银行卡等
+
+---
+
+**设计时间**: 2025-11-19
+**设计者**: Claude Code
+**版本**: v2.0.0

docs/POSTHOG_EVENT_TRACKING.md

@@ -1,841 +0,0 @@
-# PostHog 事件追踪实施总结
-
-## ✅ 已完成的追踪
-
-### 1. Home 页面（首页/落地页）
-
-**已实施的追踪事件**:
-
-#### 📄 页面浏览
-- **事件**: `LANDING_PAGE_VIEWED`
-- **触发时机**: 页面加载
-- **属性**:
-  - `timestamp` - 访问时间
-  - `is_authenticated` - 是否已登录
-  - `user_id` - 用户ID（如果已登录）
-
-#### 🎯 功能卡片点击
-- **事件**: `FEATURE_CARD_CLICKED`
-- **触发时机**: 用户点击任何功能卡片
-- **属性**:
-  - `feature_id` - 功能ID（news-catalyst, concepts, stocks, etc.）
-  - `feature_title` - 功能标题
-  - `feature_url` - 目标URL
-  - `is_featured` - 是否为推荐功能（新闻中心为 true）
-  - `link_type` - 链接类型（internal/external）
-
-**追踪的6个核心功能**:
-1. **新闻中心** (`news-catalyst`) - 推荐功能，黄色边框
-2. **概念中心** (`concepts`)
-3. **个股信息汇总** (`stocks`)
-4. **涨停板块分析** (`limit-analyse`)
-5. **个股罗盘** (`company`)
-6. **模拟盘交易** (`trading-simulation`)
-
----
-
-### 2. StockOverview 页面（个股中心）✅ 已完成
-
-**注意**：个股中心页面已完全实现 PostHog 追踪，通过 `src/views/StockOverview/hooks/useStockOverviewEvents.js` Hook。
-
-**已实施的追踪事件**:
-
-#### 📄 页面浏览
-- **事件**: `STOCK_OVERVIEW_VIEWED`
-- **触发时机**: 页面加载
-- **属性**:
-  - `timestamp` - 访问时间
-
-#### 📊 市场统计数据查看
-- **事件**: `STOCK_LIST_VIEWED`
-- **触发时机**: 加载市场统计数据
-- **属性**:
-  - `total_market_cap` - 总市值
-  - `total_volume` - 总成交量
-  - `rising_stocks` - 上涨股票数
-  - `falling_stocks` - 下跌股票数
-  - `data_date` - 数据日期
-
-#### 🔍 搜索追踪
-- **事件**: `SEARCH_INITIATED` / `STOCK_SEARCHED`
-- **触发时机**: 用户输入搜索、完成搜索
-- **属性**:
-  - `query` - 搜索关键词
-  - `result_count` - 搜索结果数量
-  - `has_results` - 是否有结果
-  - `context` - 固定为 'stock_overview'
-
-#### 🎯 搜索结果点击
-- **事件**: `SEARCH_RESULT_CLICKED`
-- **触发时机**: 用户点击搜索结果
-- **属性**:
-  - `stock_code` - 股票代码
-  - `stock_name` - 股票名称
-  - `exchange` - 交易所
-  - `position` - 在搜索结果中的位置
-  - `context` - 固定为 'stock_overview'
-
-#### 🔥 概念卡片点击
-- **事件**: `CONCEPT_CLICKED`
-- **触发时机**: 用户点击热门概念卡片
-- **属性**:
-  - `concept_name` - 概念名称
-  - `concept_code` - 概念代码
-  - `change_percent` - 涨跌幅
-  - `stock_count` - 股票数量
-  - `rank` - 排名
-  - `source` - 固定为 'daily_hot_concepts'
-
-#### 🏷️ 概念股票标签点击
-- **事件**: `CONCEPT_STOCK_CLICKED`
-- **触发时机**: 点击概念下的股票标签
-- **属性**:
-  - `stock_code` - 股票代码
-  - `stock_name` - 股票名称
-  - `concept_name` - 所属概念
-  - `source` - 固定为 'daily_hot_concepts_tag'
-
-#### 📊 热力图股票点击
-- **事件**: `STOCK_CLICKED`
-- **触发时机**: 点击热力图中的股票
-- **属性**:
-  - `stock_code` - 股票代码
-  - `stock_name` - 股票名称
-  - `change_percent` - 涨跌幅
-  - `market_cap_range` - 市值区间
-  - `source` - 固定为 'market_heatmap'
-
-#### 📅 日期选择变化
-- **事件**: `SEARCH_FILTER_APPLIED`
-- **触发时机**: 用户选择不同的交易日期
-- **属性**:
-  - `filter_type` - 固定为 'date'
-  - `filter_value` - 新选择的日期
-  - `previous_value` - 之前的日期
-  - `context` - 固定为 'stock_overview'
-
-**实施方式**: Custom Hook (`useStockOverviewEvents.js`) 已集成
-
----
-
-### 3. Concept 页面（概念中心）
-
-**已实施的追踪事件**:
-
-#### 📄 页面浏览
-- **事件**: `CONCEPT_CENTER_VIEWED`
-- **触发时机**: 页面加载
-- **属性**:
-  - `timestamp` - 访问时间
-
-#### 🔍 搜索查询
-- **事件**: `SEARCH_QUERY_SUBMITTED`
-- **触发时机**: 用户搜索概念
-- **属性**:
-  - `query` - 搜索关键词
-  - `category` - 固定为 'concept'
-  - `result_count` - 搜索结果数量
-  - `has_results` - 是否有结果
-
-#### 🎚️ 筛选追踪
-- **事件**: `SEARCH_FILTER_APPLIED`
-- **触发时机**: 用户更改筛选条件
-- **属性**:
-  - `filter_type` - 筛选类型（sort/date）
-  - `filter_value` - 筛选值
-  - `previous_value` - 之前的值
-  - `context` - 固定为 'concept_center'
-
-**支持的筛选类型**:
-1. **排序** (`sort`): 涨跌幅/相关度/股票数量/概念名称
-2. **日期范围** (`date`): 选择交易日期
-
-#### 🎯 概念卡片点击
-- **事件**: `CONCEPT_CLICKED`
-- **触发时机**: 用户点击概念卡片
-- **属性**:
-  - `concept_id` - 概念ID
-  - `concept_name` - 概念名称
-  - `change_percent` - 涨跌幅
-  - `stock_count` - 股票数量
-  - `position` - 在列表中的位置
-  - `source` - 固定为 'concept_center_list'
-
-#### 👀 查看个股
-- **事件**: `CONCEPT_STOCKS_VIEWED`
-- **触发时机**: 用户点击"查看个股"按钮
-- **属性**:
-  - `concept_name` - 概念名称
-  - `stock_count` - 股票数量
-  - `source` - 固定为 'concept_center'
-
-#### 🏷️ 概念股票点击
-- **事件**: `CONCEPT_STOCK_CLICKED`
-- **触发时机**: 点击概念股票表格中的股票
-- **属性**:
-  - `stock_code` - 股票代码
-  - `stock_name` - 股票名称
-  - `concept_name` - 所属概念
-  - `source` - 固定为 'concept_center_stock_table'
-
-#### 📊 历史时间轴查看
-- **事件**: `CONCEPT_TIMELINE_VIEWED`
-- **触发时机**: 用户点击"历史时间轴"按钮
-- **属性**:
-  - `concept_id` - 概念ID
-  - `concept_name` - 概念名称
-  - `source` - 固定为 'concept_center'
-
-#### 📄 翻页追踪
-- **事件**: `NEWS_LIST_VIEWED`
-- **触发时机**: 用户翻页
-- **属性**:
-  - `page` - 页码
-  - `filters` - 当前筛选条件
-    - `sort` - 排序方式
-    - `has_query` - 是否有搜索词
-    - `date` - 日期
-  - `context` - 固定为 'concept_center'
-
-#### 🔄 视图模式切换
-- **事件**: `VIEW_MODE_CHANGED`
-- **触发时机**: 用户切换网格/列表视图
-- **属性**:
-  - `view_mode` - 新视图模式（grid/list）
-  - `previous_mode` - 之前的模式
-  - `context` - 固定为 'concept_center'
-
----
-
-### 4. Company 页面（公司详情/个股罗盘）
-
-**已实施的追踪事件**:
-
-#### 📄 页面浏览
-- **事件**: `COMPANY_PAGE_VIEWED`
-- **触发时机**: 页面加载
-- **属性**:
-  - `timestamp` - 访问时间
-  - `stock_code` - 当前查看的股票代码
-
-#### 🔍 股票搜索
-- **事件**: `STOCK_SEARCHED`
-- **触发时机**: 用户输入股票代码并查询
-- **属性**:
-  - `query` - 搜索的股票代码
-  - `stock_code` - 股票代码
-  - `previous_stock_code` - 之前查看的股票代码
-  - `context` - 固定为 'company_page'
-
-#### 🔄 Tab 切换
-- **事件**: `TAB_CHANGED`
-- **触发时机**: 用户切换不同的 Tab
-- **属性**:
-  - `tab_index` - Tab 索引（0-3）
-  - `tab_name` - Tab 名称（公司概览/股票行情/财务全景/盈利预测）
-  - `previous_tab_index` - 之前的 Tab 索引
-  - `stock_code` - 当前股票代码
-  - `context` - 固定为 'company_page'
-
-**支持的 Tab**:
-1. **公司概览** (index 0): 公司基本信息
-2. **股票行情** (index 1): 实时行情数据
-3. **财务全景** (index 2): 财务报表分析
-4. **盈利预测** (index 3): 盈利预测数据
-
-#### ⭐ 自选股管理
-- **事件**: `WATCHLIST_ADDED` / `WATCHLIST_REMOVED`
-- **触发时机**: 用户添加/移除自选股
-- **属性**:
-  - `stock_code` - 股票代码
-  - `source` - 固定为 'company_page'
-
----
-
-### 5. Community 页面（新闻催化分析）
-
-**已实施的追踪事件**:
-
-#### 📄 页面浏览
-- **事件**: `COMMUNITY_PAGE_VIEWED`
-- **触发时机**: 页面加载
-- **属性**:
-  - `timestamp` - 访问时间
-  - `has_hot_events` - 是否有热点事件
-  - `has_keywords` - 是否有热门关键词
-
-#### 🔍 搜索追踪
-- **事件**: `SEARCH_QUERY_SUBMITTED`
-- **触发时机**: 用户输入搜索关键词
-- **属性**:
-  - `query` - 搜索关键词
-  - `category` - 分类（固定为 'news'）
-  - `previous_query` - 上一次搜索词
-
-#### 🎚️ 筛选追踪
-- **事件**: `SEARCH_FILTER_APPLIED`
-- **触发时机**: 用户更改筛选条件
-- **属性**:
-  - `filter_type` - 筛选类型（sort/importance/date_range/industry）
-  - `filter_value` - 筛选值
-  - `previous_value` - 上一次的值
-
-**支持的筛选类型**:
-1. **排序** (`sort`): 最新/最热/重要性
-2. **重要性** (`importance`): 全部/高/中/低
-3. **时间范围** (`date_range`): 今天/近7天/近30天
-4. **行业** (`industry`): 各行业代码
-
-#### 🗞️ 新闻点击追踪
-- **事件**: `NEWS_ARTICLE_CLICKED`
-- **触发时机**: 用户点击新闻事件
-- **属性**:
-  - `event_id` - 事件ID
-  - `event_title` - 事件标题
-  - `importance` - 重要性等级
-  - `source` - 来源（固定为 'community_page'）
-  - `has_stocks` - 是否包含相关股票
-  - `has_concepts` - 是否包含相关概念
-
-#### 📖 详情查看追踪
-- **事件**: `NEWS_DETAIL_OPENED`
-- **触发时机**: 用户点击"查看详情"
-- **属性**:
-  - `event_id` - 事件ID
-  - `source` - 来源（固定为 'community_page'）
-
-#### 📄 翻页追踪
-- **事件**: `NEWS_LIST_VIEWED`
-- **触发时机**: 用户翻页
-- **属性**:
-  - `page` - 页码
-  - `filters` - 当前筛选条件
-    - `sort` - 排序方式
-    - `importance` - 重要性
-    - `has_query` - 是否有搜索词
-
----
-
-## 🛠️ 实施方式
-
-### 方案：Custom Hook 集成（推荐）
-
-**优势**:
-- ✅ 集中管理，易于维护
-- ✅ 自动追踪，无需修改组件
-- ✅ 符合关注点分离原则
-- ✅ 便于测试和调试
-
-### 修改的文件
-
-#### 0. `src/views/StockOverview/hooks/useStockOverviewEvents.js` ✅
-
-**文件已存在**，无需修改。已完整实现个股中心的所有追踪事件。
-
-#### 1. `src/views/Concept/hooks/useConceptEvents.js`
-
-**新建 Hook 文件**:
-```javascript
-import { usePostHogTrack } from '../../../hooks/usePostHogRedux';
-import { RETENTION_EVENTS } from '../../../lib/constants';
-```
-
-**提供的追踪函数**:
-- `trackConceptSearched()` - 搜索概念
-- `trackFilterApplied()` - 筛选变化
-- `trackConceptClicked()` - 概念点击
-- `trackConceptStocksViewed()` - 查看个股
-- `trackConceptStockClicked()` - 点击概念股票
-- `trackConceptTimelineViewed()` - 历史时间轴
-- `trackPageChange()` - 翻页
-- `trackViewModeChanged()` - 视图切换
-
-#### 2. `src/views/Company/hooks/useCompanyEvents.js`
-
-**新建 Hook 文件**:
-```javascript
-import { usePostHogTrack } from '../../../hooks/usePostHogRedux';
-import { RETENTION_EVENTS } from '../../../lib/constants';
-```
-
-**提供的追踪函数**:
-- `trackStockSearched()` - 股票搜索
-- `trackTabChanged()` - Tab 切换
-- `trackWatchlistAdded()` - 加入自选
-- `trackWatchlistRemoved()` - 移除自选
-
-#### 3. `src/views/Company/index.js`
-
-**添加的导入**:
-```javascript
-import { useCompanyEvents } from './hooks/useCompanyEvents';
-```
-
-**添加的 Hook**:
-```javascript
-const {
-  trackStockSearched,
-  trackTabChanged,
-  trackWatchlistAdded,
-  trackWatchlistRemoved,
-} = useCompanyEvents({ stockCode });
-```
-
-**添加的 State**:
-```javascript
-const [currentTabIndex, setCurrentTabIndex] = useState(0);
-```
-
-**修改的函数**:
-1. **`handleSearch`**: 追踪股票搜索
-2. **`handleWatchlistToggle`**: 追踪自选股添加/移除
-3. **Tabs `onChange`**: 追踪 Tab 切换
-
-#### 4. `src/views/Concept/index.js`
-
-**添加的导入**:
-```javascript
-import { useConceptEvents } from './hooks/useConceptEvents';
-```
-
-**添加的 Hook**:
-```javascript
-const {
-  trackConceptSearched,
-  trackFilterApplied,
-  trackConceptClicked,
-  trackConceptStocksViewed,
-  trackConceptStockClicked,
-  trackConceptTimelineViewed,
-  trackPageChange,
-  trackViewModeChanged,
-} = useConceptEvents({ navigate });
-```
-
-**修改的函数**:
-1. **`handleSearch`**: 追踪搜索查询
-2. **`handleSortChange`**: 追踪排序变化
-3. **`handleDateChange`**: 追踪日期变化
-4. **`handlePageChange`**: 追踪翻页
-5. **`handleConceptClick`**: 追踪概念点击
-6. **`handleViewStocks`**: 追踪查看个股
-7. **`handleViewContent`**: 追踪历史时间轴
-8. **视图切换按钮**: 追踪网格/列表切换
-
-#### 3. `src/views/Home/HomePage.js`
-
-**添加的导入**:
-```javascript
-import { usePostHogTrack } from '../../hooks/usePostHogRedux';
-import { ACQUISITION_EVENTS } from '../../lib/constants';
-```
-
-**添加的 Hook**:
-```javascript
-const { track } = usePostHogTrack();
-```
-
-**添加的 useEffect**（页面浏览追踪）:
-```javascript
-useEffect(() => {
-  track(ACQUISITION_EVENTS.LANDING_PAGE_VIEWED, {
-    timestamp: new Date().toISOString(),
-    is_authenticated: isAuthenticated,
-    user_id: user?.id || null,
-  });
-}, [track, isAuthenticated, user?.id]);
-```
-
-**修改的函数**:
-- **`handleProductClick`**: 从接收 URL 改为接收完整 feature 对象，添加追踪逻辑
-
-**修改后的代码**:
-```javascript
-const handleProductClick = useCallback((feature) => {
-  // 🎯 PostHog 追踪：功能卡片点击
-  track(ACQUISITION_EVENTS.FEATURE_CARD_CLICKED, {
-    feature_id: feature.id,
-    feature_title: feature.title,
-    feature_url: feature.url,
-    is_featured: feature.featured || false,
-    link_type: feature.url.startsWith('http') ? 'external' : 'internal',
-  });
-
-  // 原有导航逻辑
-  if (feature.url.startsWith('http')) {
-    window.open(feature.url, '_blank');
-  } else {
-    navigate(feature.url);
-  }
-}, [track, navigate]);
-```
-
-**更新的 onClick 事件**:
-```javascript
-// 从
-onClick={() => handleProductClick(coreFeatures[0].url)}
-
-// 改为
-onClick={() => handleProductClick(coreFeatures[0])}
-```
-
-#### 1. `src/views/Community/hooks/useEventFilters.js`
-
-**添加的导入**:
-```javascript
-import { usePostHogTrack } from '../../../hooks/usePostHogRedux';
-import { RETENTION_EVENTS } from '../../../lib/constants';
-```
-
-**添加的Hook**:
-```javascript
-const { track } = usePostHogTrack();
-```
-
-**修改的函数**:
-1. **`updateFilters`**: 追踪搜索和筛选
-2. **`handlePageChange`**: 追踪翻页
-3. **`handleEventClick`**: 追踪新闻点击
-4. **`handleViewDetail`**: 追踪详情查看
-
-#### 2. `src/views/Community/index.js`
-
-**添加的导入**:
-```javascript
-import { usePostHogTrack } from '../../hooks/usePostHogRedux';
-import { RETENTION_EVENTS } from '../../lib/constants';
-```
-
-**添加的Hook**:
-```javascript
-const { track } = usePostHogTrack();
-```
-
-**添加的useEffect**:
-```javascript
-useEffect(() => {
-  track(RETENTION_EVENTS.COMMUNITY_PAGE_VIEWED, {
-    timestamp: new Date().toISOString(),
-    has_hot_events: hotEvents && hotEvents.length > 0,
-    has_keywords: popularKeywords && popularKeywords.length > 0,
-  });
-}, [track]);
-```
-
----
-
-## 📊 追踪效果示例
-
-### 用户行为路径示例
-
-**首页转化路径**:
-```
-1. 游客访问首页
-   → 触发: LANDING_PAGE_VIEWED
-   → 属性: { is_authenticated: false, user_id: null }
-
-2. 点击"新闻中心"功能卡片
-   → 触发: FEATURE_CARD_CLICKED
-   → 属性: { feature_id: "news-catalyst", feature_title: "新闻中心", is_featured: true, link_type: "internal" }
-
-3. 进入 Community 页面
-   → 触发: COMMUNITY_PAGE_VIEWED
-```
-
-**Community 页面行为路径**:
-```
-1. 用户进入 Community 页面
-   → 触发: COMMUNITY_PAGE_VIEWED
-
-2. 用户搜索 "人工智能"
-   → 触发: SEARCH_QUERY_SUBMITTED
-   → 属性: { query: "人工智能", category: "news" }
-
-3. 用户筛选 "重要性：高"
-   → 触发: SEARCH_FILTER_APPLIED
-   → 属性: { filter_type: "importance", filter_value: "high" }
-
-4. 用户点击第一条新闻
-   → 触发: NEWS_ARTICLE_CLICKED
-   → 属性: { event_id: "123", event_title: "...", importance: "high", source: "community_page" }
-
-5. 用户翻到第2页
-   → 触发: NEWS_LIST_VIEWED
-   → 属性: { page: 2, filters: { sort: "new", importance: "high", has_query: true } }
-
-6. 用户点击"查看详情"
-   → 触发: NEWS_DETAIL_OPENED
-   → 属性: { event_id: "456", source: "community_page" }
-```
-
----
-
-## 🧪 测试方法
-
-### 1. 使用 Redux DevTools
-
-1. 打开应用：`npm start`
-2. 打开浏览器 Redux DevTools
-3. 筛选 `posthog/trackEvent` actions
-4. 执行各种操作
-5. 查看追踪的事件和属性
-
-### 2. 控制台日志
-
-开发环境下，PostHog 会自动输出日志：
-
-```
-📍 Event tracked: Community Page Viewed { timestamp: "...", has_hot_events: true }
-📍 Event tracked: Search Query Submitted { query: "人工智能", category: "news" }
-📍 Event tracked: Search Filter Applied { filter_type: "importance", filter_value: "high" }
-```
-
-### 3. PostHog Dashboard
-
-1. 登录 PostHog 后台
-2. 查看 "Events" 页面
-3. 筛选 Community 相关事件：
-   - `Community Page Viewed`
-   - `Search Query Submitted`
-   - `Search Filter Applied`
-   - `News Article Clicked`
-   - `News List Viewed`
-
----
-
-## 📈 数据分析建议
-
-### 1. 搜索行为分析
-
-**问题**: 用户最常搜索什么？
-
-**方法**:
-- 筛选 `SEARCH_QUERY_SUBMITTED` 事件
-- 按 `query` 属性分组
-- 查看 Top 关键词
-
-### 2. 筛选偏好分析
-
-**问题**: 用户更喜欢什么排序方式？
-
-**方法**:
-- 筛选 `SEARCH_FILTER_APPLIED` 事件
-- 按 `filter_type: "sort"` 筛选
-- 按 `filter_value` 分组统计
-
-### 3. 新闻热度分析
-
-**问题**: 哪些新闻最受欢迎？
-
-**方法**:
-- 筛选 `NEWS_ARTICLE_CLICKED` 事件
-- 按 `event_id` 分组
-- 统计点击次数
-
-### 4. 用户旅程分析
-
-**问题**: 用户从搜索到点击的转化率？
-
-**方法**:
-- 创建漏斗：
-  1. `COMMUNITY_PAGE_VIEWED`
-  2. `SEARCH_QUERY_SUBMITTED`
-  3. `NEWS_ARTICLE_CLICKED`
-- 分析每一步的流失率
-
----
-
-## 🔧 扩展计划
-
-### 下一步：其他页面追踪
-
-按优先级排序：
-
-1. **Concept（概念中心）** ⭐⭐⭐
-   - 搜索概念
-   - 点击概念卡片
-   - 查看概念详情
-   - 点击概念内股票
-
-2. **StockOverview（个股中心）** ⭐⭐⭐
-   - 搜索股票
-   - 点击股票卡片
-   - 查看股票详情
-   - 切换 Tab
-
-3. **LimitAnalyse（涨停分析）** ⭐⭐
-   - 进入页面
-   - 点击涨停板块
-   - 展开板块详情
-   - 点击涨停个股
-
-4. **TradingSimulation（模拟盘）** ⭐⭐
-   - 进入模拟盘
-   - 下单操作
-   - 查看持仓
-   - 查看历史
-
-5. **Company（公司详情）** ⭐
-   - 查看公司概览
-   - 查看财务全景
-   - 查看盈利预测
-   - Tab 切换
-
----
-
-## 💡 最佳实践
-
-### 1. 属性命名规范
-
-- 使用 **snake_case** 命名（与 PostHog 推荐一致）
-- 属性名要 **描述性强**，易于理解
-- 使用 **布尔值** 表示是/否（has_xxx, is_xxx）
-- 使用 **枚举值** 表示类别（filter_type: "sort"）
-
-### 2. 事件追踪原则
-
-- **追踪用户意图**，而不仅仅是点击
-- **添加上下文**，帮助分析（previous_value, source）
-- **保持一致性**，相似事件使用相似属性
-- **避免敏感信息**，不追踪用户隐私数据
-
-### 3. 性能优化
-
-- 使用 **`usePostHogTrack`** 而不是 `usePostHogRedux`
-  - 更轻量，只订阅追踪功能
-  - 避免不必要的重渲染
-- 在 **Custom Hooks** 中集成，而不是每个组件
-  - 集中管理，易于维护
-  - 减少重复代码
-
----
-
-## ⚠️ 注意事项
-
-### 1. 依赖管理
-
-确保 `useCallback` 的依赖数组包含 `track`：
-
-```javascript
-// ✅ 正确
-const handleClick = useCallback(() => {
-  track(EVENT_NAME, { ... });
-}, [track]);
-
-// ❌ 错误（缺少 track）
-const handleClick = useCallback(() => {
-  track(EVENT_NAME, { ... });
-}, []);
-```
-
-### 2. 事件去重
-
-避免重复追踪相同事件：
-
-```javascript
-// ✅ 正确（只在值变化时追踪）
-if (newFilters.sort !== filters.sort) {
-  track(SEARCH_FILTER_APPLIED, { ... });
-}
-
-// ❌ 错误（每次都追踪）
-track(SEARCH_FILTER_APPLIED, { ... });
-```
-
-### 3. 空值处理
-
-使用安全的属性访问：
-
-```javascript
-// ✅ 正确
-has_stocks: !!(event.related_stocks && event.related_stocks.length > 0)
-
-// ❌ 错误（可能报错）
-has_stocks: event.related_stocks.length > 0
-```
-
----
-
-## 📚 参考资料
-
-- **PostHog Events 文档**: https://posthog.com/docs/data/events
-- **PostHog Properties 文档**: https://posthog.com/docs/data/properties
-- **Redux PostHog 集成**: `POSTHOG_REDUX_INTEGRATION.md`
-- **事件常量定义**: `src/lib/constants.js`
-
----
-
-## 🎉 总结
-
-### 已实现的功能
-
-- ✅ Home 页面追踪（2个事件）
-- ✅ StockOverview 页面完整追踪（10个事件）✨ 已完成
-- ✅ Concept 页面完整追踪（9个事件）
-- ✅ Company 页面完整追踪（5个事件）
-- ✅ Community 页面完整追踪（7个事件）
-- ✅ Custom Hook 集成方案
-- ✅ Redux DevTools 调试支持
-- ✅ 详细的事件属性
-
-### 追踪的用户行为
-
-**Home 页面**:
-1. **页面访问** - 了解流量来源、登录转化率
-2. **功能卡片点击** - 识别最受欢迎的功能
-3. **推荐功能效果** - 分析特色功能（新闻中心）的点击率
-
-**StockOverview 页面** ✨:
-1. **页面访问** - 了解个股中心流量
-2. **搜索行为** - 股票搜索、搜索结果点击
-3. **概念交互** - 热门概念点击、概念股票标签点击
-4. **热力图交互** - 热力图中股票点击
-5. **数据筛选** - 日期选择变化
-6. **市场统计** - 市场数据查看
-
-**Concept 页面**:
-1. **页面访问** - 了解概念中心流量
-2. **搜索行为** - 概念搜索、搜索结果数量
-3. **筛选偏好** - 排序方式、日期选择
-4. **概念交互** - 概念点击、位置追踪
-5. **个股查看** - 查看个股、股票点击
-6. **时间轴查看** - 历史时间轴
-7. **翻页行为** - 优化分页逻辑
-8. **视图切换** - 网格/列表偏好
-
-**Company 页面**:
-1. **页面访问** - 了解公司详情页流量
-2. **股票搜索** - 用户查询哪些股票
-3. **Tab 切换** - 用户最关注哪个 Tab（概览/行情/财务/预测）
-4. **自选股管理** - 自选股添加/移除行为
-5. **股票切换** - 分析用户查看股票的路径
-
-**Community 页面**:
-1. **页面访问** - 了解流量来源
-2. **搜索行为** - 了解用户需求
-3. **筛选偏好** - 优化默认设置
-4. **内容点击** - 识别热门内容
-5. **详情查看** - 分析用户兴趣
-6. **翻页行为** - 优化分页逻辑
-
-### 下一步计划
-
-1. ~~在关键页面实施追踪（Home, StockOverview, Concept, Company, Community）~~ ✅ 已完成
-2. **下一步**：其他页面追踪
-   - LimitAnalyse（涨停分析）⭐⭐
-   - TradingSimulation（模拟盘）⭐⭐
-3. 创建 PostHog Dashboard 和 Insights
-4. 设置用户行为漏斗分析
-5. 配置 Feature Flags 进行 A/B 测试
-
----
-
-**Home, StockOverview, Concept, Company, Community 页面追踪全部完成！** 🚀
-
-现在你可以在 PostHog 后台看到完整的用户行为数据：
-- **首页** → **个股中心/概念中心/公司详情/新闻中心** 的完整转化路径
-- **搜索行为**、**筛选偏好**、**内容点击** 的详细数据
-- **Tab 切换**、**视图切换**、**翻页行为** 的用户习惯分析
-- **自选股管理** 的用户行为追踪
-
-共追踪 **33个事件**，覆盖 **5个核心页面**。

src/bytedesk-integration/App.jsx.example

@@ -1,237 +0,0 @@
-/**
- * vf_react App.jsx集成示例
- *
- * 本文件展示如何在vf_react项目中集成Bytedesk客服系统
- *
- * 集成步骤:
- *   1. 将bytedesk-integration文件夹复制到src/目录
- *   2. 在App.jsx中导入BytedeskWidget和配置
- *   3. 添加BytedeskWidget组件（代码如下）
- *   4. 配置.env文件（参考.env.bytedesk.example）
- */
-
-import React, { useState, useEffect } from 'react';
-import { useLocation } from 'react-router-dom'; // 如果使用react-router
-import BytedeskWidget from './bytedesk-integration/components/BytedeskWidget';
-import { getBytedeskConfig, shouldShowCustomerService } from './bytedesk-integration/config/bytedesk.config';
-
-// ============================================================================
-// 方案一: 全局集成（推荐）
-// 适用场景: 客服系统需要在所有页面显示
-// ============================================================================
-
-function App() {
-  // ========== vf_react原有代码保持不变 ==========
-  // 这里是您原有的App.jsx代码
-  // 例如: const [user, setUser] = useState(null);
-  // 例如: const [theme, setTheme] = useState('light');
-  // ... 保持原有逻辑不变 ...
-
-  // ========== Bytedesk集成代码开始 ==========
-
-  const location = useLocation(); // 获取当前路径
-  const [showBytedesk, setShowBytedesk] = useState(false);
-
-  // 根据页面路径决定是否显示客服
-  useEffect(() => {
-    const shouldShow = shouldShowCustomerService(location.pathname);
-    setShowBytedesk(shouldShow);
-  }, [location.pathname]);
-
-  // 获取Bytedesk配置
-  const bytedeskConfig = getBytedeskConfig();
-
-  // 客服加载成功回调
-  const handleBytedeskLoad = (bytedesk) => {
-    console.log('[App] Bytedesk客服系统加载成功', bytedesk);
-  };
-
-  // 客服加载失败回调
-  const handleBytedeskError = (error) => {
-    console.error('[App] Bytedesk客服系统加载失败', error);
-  };
-
-  // ========== Bytedesk集成代码结束 ==========
-
-  return (
-    <div className="App">
-      {/* ========== vf_react原有内容保持不变 ========== */}
-      {/* 这里是您原有的App.jsx JSX代码 */}
-      {/* 例如: <Header /> */}
-      {/* 例如: <Router> <Routes> ... </Routes> </Router> */}
-      {/* ... 保持原有结构不变 ... */}
-
-      {/* ========== Bytedesk客服Widget ========== */}
-      {showBytedesk && (
-        <BytedeskWidget
-          config={bytedeskConfig}
-          autoLoad={true}
-          onLoad={handleBytedeskLoad}
-          onError={handleBytedeskError}
-        />
-      )}
-    </div>
-  );
-}
-
-export default App;
-
-
-// ============================================================================
-// 方案二: 带用户信息集成
-// 适用场景: 需要将登录用户信息传递给客服端
-// ============================================================================
-
-/*
-import React, { useState, useEffect, useContext } from 'react';
-import { useLocation } from 'react-router-dom';
-import BytedeskWidget from './bytedesk-integration/components/BytedeskWidget';
-import { getBytedeskConfigWithUser, shouldShowCustomerService } from './bytedesk-integration/config/bytedesk.config';
-import { AuthContext } from './contexts/AuthContext'; // 假设您有用户认证Context
-
-function App() {
-  // 获取登录用户信息
-  const { user } = useContext(AuthContext);
-
-  const location = useLocation();
-  const [showBytedesk, setShowBytedesk] = useState(false);
-
-  useEffect(() => {
-    const shouldShow = shouldShowCustomerService(location.pathname);
-    setShowBytedesk(shouldShow);
-  }, [location.pathname]);
-
-  // 根据用户信息生成配置
-  const bytedeskConfig = user
-    ? getBytedeskConfigWithUser(user)
-    : getBytedeskConfig();
-
-  return (
-    <div className="App">
-      // ... 您的原有代码 ...
-
-      {showBytedesk && (
-        <BytedeskWidget
-          config={bytedeskConfig}
-          autoLoad={true}
-        />
-      )}
-    </div>
-  );
-}
-
-export default App;
-*/
-
-
-// ============================================================================
-// 方案三: 条件性加载
-// 适用场景: 只在特定条件下显示客服（如用户已登录、特定用户角色等）
-// ============================================================================
-
-/*
-import React, { useState, useEffect } from 'react';
-import BytedeskWidget from './bytedesk-integration/components/BytedeskWidget';
-import { getBytedeskConfig } from './bytedesk-integration/config/bytedesk.config';
-
-function App() {
-  const [user, setUser] = useState(null);
-  const [showBytedesk, setShowBytedesk] = useState(false);
-
-  useEffect(() => {
-    // 只有在用户登录且为普通用户时显示客服
-    if (user && user.role === 'customer') {
-      setShowBytedesk(true);
-    } else {
-      setShowBytedesk(false);
-    }
-  }, [user]);
-
-  const bytedeskConfig = getBytedeskConfig();
-
-  return (
-    <div className="App">
-      // ... 您的原有代码 ...
-
-      {showBytedesk && (
-        <BytedeskWidget
-          config={bytedeskConfig}
-          autoLoad={true}
-        />
-      )}
-    </div>
-  );
-}
-
-export default App;
-*/
-
-
-// ============================================================================
-// 方案四: 动态控制显示/隐藏
-// 适用场景: 需要通过按钮或其他交互控制客服显示
-// ============================================================================
-
-/*
-import React, { useState } from 'react';
-import BytedeskWidget from './bytedesk-integration/components/BytedeskWidget';
-import { getBytedeskConfig } from './bytedesk-integration/config/bytedesk.config';
-
-function App() {
-  const [showBytedesk, setShowBytedesk] = useState(false);
-  const bytedeskConfig = getBytedeskConfig();
-
-  const toggleBytedesk = () => {
-    setShowBytedesk(prev => !prev);
-  };
-
-  return (
-    <div className="App">
-      // ... 您的原有代码 ...
-
-      {/* 自定义客服按钮 *\/}
-      <button onClick={toggleBytedesk} className="custom-service-button">
-        {showBytedesk ? '关闭客服' : '联系客服'}
-      </button>
-
-      {/* 客服Widget *\/}
-      {showBytedesk && (
-        <BytedeskWidget
-          config={bytedeskConfig}
-          autoLoad={true}
-        />
-      )}
-    </div>
-  );
-}
-
-export default App;
-*/
-
-
-// ============================================================================
-// 重要提示
-// ============================================================================
-
-/**
- * 1. CSS样式兼容性
- *    - Bytedesk Widget使用Shadow DOM，不会影响您的全局样式
- *    - Widget的样式可通过config中的theme配置调整
- *
- * 2. 性能优化
- *    - Widget脚本采用异步加载，不会阻塞页面渲染
- *    - 建议在非关键页面（如登录、支付页）隐藏客服
- *
- * 3. 错误处理
- *    - 如果客服脚本加载失败，不会影响主应用
- *    - 建议添加onError回调进行错误监控
- *
- * 4. 调试模式
- *    - 查看浏览器控制台的[Bytedesk]前缀日志
- *    - 检查Network面板确认脚本加载成功
- *
- * 5. 生产部署
- *    - 确保.env文件配置正确（特别是REACT_APP_BYTEDESK_API_URL）
- *    - 确保CORS已在后端配置（允许您的前端域名）
- *    - 在管理后台配置正确的工作组ID（sid）
- */

src/bytedesk-integration/config/bytedesk.config.js

@@ -1,27 +1,10 @@
 /**
  * Bytedesk客服配置文件
  * 通过代理访问 Bytedesk 服务器（解决 HTTPS 混合内容问题）
- *
- * 环境变量配置（.env文件）:
- *   REACT_APP_BYTEDESK_ORG=df_org_uid
- *   REACT_APP_BYTEDESK_SID=df_wg_uid
- *
- * 架构说明：
- *   - iframe 使用完整域名：https://valuefrontier.cn/bytedesk/chat/
- *   - 使用 HTTPS 协议，解决生产环境 Mixed Content 错误
- *   - 本地：CRACO 代理 /bytedesk → valuefrontier.cn/bytedesk
- *   - 生产：前端 Nginx 代理 /bytedesk → 43.143.189.195
- *   - baseUrl 保持官方 CDN（用于加载 SDK 外部模块）
- *
- * ⚠️ 注意：需要前端 Nginx 配置 /bytedesk/ 代理规则
- */
-
-// 从环境变量读取配置
-const BYTEDESK_ORG = process.env.REACT_APP_BYTEDESK_ORG || 'df_org_uid';
-const BYTEDESK_SID = process.env.REACT_APP_BYTEDESK_SID || 'df_wg_uid';
-
-/**
- * Bytedesk客服基础配置
+   - iframe 使用完整域名：https://valuefrontier.cn/bytedesk/chat/
+   - 使用 HTTPS 协议，解决生产环境 Mixed Content 错误
+   - 生产：前端 Nginx 代理 /bytedesk → 43.143.189.195
+    - baseUrl 保持官方 CDN（用于加载 SDK 外部模块）
  */
 export const bytedeskConfig = {
   // API服务地址（如果 SDK 需要调用 API）
@@ -61,9 +44,9 @@ export const bytedeskConfig = {
 
   // 聊天配置（必需）
   chatConfig: {
-    org: BYTEDESK_ORG, // 组织ID
+    org: df_org_uid, // 组织ID
     t: '1', // 类型: 1=人工客服, 2=机器人
-    sid: BYTEDESK_SID, // 工作组ID
+    sid: df_wg_uid, // 工作组ID
   },
 };
 
@@ -111,45 +94,8 @@ export const getBytedeskConfigWithUser = (user) => {
   return config;
 };
 
-/**
- * 根据页面路径判断是否显示客服
- *
- * @param {string} pathname - 当前页面路径
- * @returns {boolean} 是否显示客服
- */
-export const shouldShowCustomerService = (pathname) => {
-  // 在以下页面隐藏客服（黑名单）
-  const blockedPages = [
-    // '/home',  // 登录页
-  ];
-
-  // 检查是否在黑名单
-  if (blockedPages.some(page => pathname.startsWith(page))) {
-    return false;
-  }
-
-  // 默认所有页面都显示客服
-  return true;
-
-  /* ============================================
-     白名单模式（备用，需要时取消注释）
-     ============================================
-  const allowedPages = [
-    '/',          // 首页
-    '/home',      // 主页
-    '/products',  // 产品页
-    '/pricing',   // 价格页
-    '/contact',   // 联系我们
-  ];
-
-  // 只在白名单页面显示客服
-  return allowedPages.some(page => pathname.startsWith(page));
-  ============================================ */
-};
-
 export default {
   bytedeskConfig,
   getBytedeskConfig,
   getBytedeskConfigWithUser,
-  shouldShowCustomerService,
 };

src/components/Button2/index.tsx

@@ -0,0 +1,53 @@
+import React from "react";
+import Link, { LinkProps } from "next/link";
+
+type CommonProps = {
+    className?: string;
+    children?: React.ReactNode;
+    isPrimary?: boolean;
+    isSecondary?: boolean;
+};
+
+type ButtonAsButton = {
+    as?: "button";
+} & React.ButtonHTMLAttributes<HTMLButtonElement>;
+
+type ButtonAsAnchor = {
+    as: "a";
+} & React.AnchorHTMLAttributes<HTMLAnchorElement>;
+
+type ButtonAsLink = {
+    as: "link";
+} & LinkProps;
+
+type ButtonProps = CommonProps &
+    (ButtonAsButton | ButtonAsAnchor | ButtonAsLink);
+
+const Button: React.FC<ButtonProps> = ({
+    className,
+    children,
+    isPrimary,
+    isSecondary,
+    as = "button",
+    ...props
+}) => {
+    const isLink = as === "link";
+    const Component: React.ElementType = isLink ? Link : as;
+
+    return (
+        <Component
+            className={`relative inline-flex justify-center items-center h-10 px-3.5 rounded-lg text-title-5 cursor-pointer transition-all ${
+                isPrimary ? "bg-white text-black hover:bg-white/90" : ""
+            } ${
+                isSecondary
+                    ? "shadow-[0.0625rem_0.0625rem_0.0625rem_0_rgba(255,255,255,0.10)_inset] text-white after:absolute after:inset-0 after:border after:border-line after:rounded-lg after:pointer-events-none after:transition-colors hover:after:border-white"
+                    : ""
+            }  ${className || ""}`}
+            {...(isLink ? (props as LinkProps) : props)}
+        >
+            {children}
+        </Component>
+    );
+};
+
+export default Button;

src/components/GlobalComponents.js

@@ -14,7 +14,7 @@ import ScrollToTop from './ScrollToTop';
 
 // Bytedesk客服组件
 import BytedeskWidget from '../bytedesk-integration/components/BytedeskWidget';
-import { getBytedeskConfig, shouldShowCustomerService } from '../bytedesk-integration/config/bytedesk.config';
+import { getBytedeskConfig } from '../bytedesk-integration/config/bytedesk.config';
 
 /**
  * ConnectionStatusBar 包装组件
@@ -74,7 +74,6 @@ function ConnectionStatusBarWrapper() {
  */
 export function GlobalComponents() {
     const location = useLocation();
-    const showBytedesk = shouldShowCustomerService(location.pathname);
 
     return (
         <>
@@ -91,12 +90,10 @@ export function GlobalComponents() {
             <NotificationContainer />
 
             {/* Bytedesk在线客服 - 根据路径条件性显示 */}
-            {showBytedesk && (
-                <BytedeskWidget
-                    config={getBytedeskConfig()}
-                    autoLoad={true}
-                />
-            )}
+            <BytedeskWidget
+                config={getBytedeskConfig()}
+                autoLoad={true}
+            />
         </>
     );
 }

src/components/Subscription/SubscriptionContentNew.d.ts

@@ -0,0 +1,2 @@
+// Type declarations for SubscriptionContentNew component
+export {};

src/lib/posthog.js

@@ -10,6 +10,11 @@ let isInitialized = false;
  * Should be called once when the app starts
  */
 export const initPostHog = () => {
+  // 开发环境禁用 PostHog（减少日志噪音，仅生产环境启用）
+  if (process.env.NODE_ENV === 'development') {
+    return;
+  }
+
   // 防止重复初始化
   if (isInitializing || isInitialized) {
     console.log('📊 PostHog 已初始化或正在初始化中，跳过重复调用');
@@ -33,79 +38,68 @@ export const initPostHog = () => {
     posthog.init(apiKey, {
       api_host: apiHost,
 
-      // Pageview tracking - auto-capture for DAU/MAU analytics
-      capture_pageview: true, // Auto-capture all page views (required for DAU tracking)
-      capture_pageleave: true, // Auto-capture when user leaves page
+      // 📄 页面浏览追踪
+      capture_pageview: true, // 自动捕获页面浏览事件
+      capture_pageleave: true, // 自动捕获用户离开页面事件
 
-      // Session Recording Configuration
+      // 📹 会话录制配置（Session Recording）
       session_recording: {
         enabled: process.env.REACT_APP_ENABLE_SESSION_RECORDING === 'true',
 
-        // Privacy: Mask sensitive input fields
+        // 🔒 隐私保护：遮蔽敏感输入字段（录制时会自动打码）
         maskInputOptions: {
-          password: true,
-          email: true,
-          phone: true,
-          'data-sensitive': true, // Custom attribute for sensitive fields
+          password: true, // 遮蔽密码输入框
+          email: true, // 遮蔽邮箱输入框
+          phone: true, // 遮蔽手机号输入框
+          'data-sensitive': true, // 遮蔽带有 data-sensitive 属性的字段（可在 HTML 中自定义）
         },
 
-        // Record canvas for charts/graphs
+        // 📊 录制 Canvas 画布内容（用于记录图表、图形等可视化内容）
         recordCanvas: true,
 
-        // Network payload capture (useful for debugging API issues)
+        // 🌐 网络请求数据捕获（用于调试 API 问题）
         networkPayloadCapture: {
-          recordHeaders: true,
-          recordBody: true,
-          // Don't record sensitive endpoints
+          recordHeaders: true, // 捕获请求头
+          recordBody: true, // 捕获请求体
+          // 🚫 敏感接口黑名单（不记录以下接口的数据）
           urlBlocklist: [
-            '/api/auth/session',
-            '/api/auth/login',
-            '/api/auth/register',
-            '/api/payment',
+            '/api/auth/session', // 会话接口
+            '/api/auth/login', // 登录接口
+            '/api/auth/register', // 注册接口
+            '/api/payment', // 支付接口
           ],
         },
       },
 
-      // Performance optimization
-      batch_size: 10, // Send events in batches of 10
-      batch_interval_ms: 3000, // Or every 3 seconds
+      // ⚡ 性能优化：批量发送事件
+      batch_size: 10, // 每 10 个事件发送一次
+      batch_interval_ms: 3000, // 或每 3 秒发送一次（两个条件满足其一即发送）
 
-      // Privacy settings
-      respect_dnt: true, // Respect Do Not Track browser setting
-      persistence: 'localStorage+cookie', // Use both for reliability
+      // 🔐 隐私设置
+      respect_dnt: true, // 尊重浏览器的"禁止追踪"（Do Not Track）设置
+      persistence: 'localStorage+cookie', // 同时使用 localStorage 和 Cookie 存储（提高可靠性）
 
-      // Feature flags (for A/B testing)
+      // 🚩 功能开关（Feature Flags）- 用于 A/B 测试和灰度发布
       bootstrap: {
-        featureFlags: {},
+        featureFlags: {}, // 初始功能开关配置（可从服务端动态加载）
       },
 
-      // Autocapture settings
+      // 🖱️ 自动捕获设置（Autocapture）
       autocapture: {
-        // Automatically capture clicks on buttons, links, etc.
+        // 自动捕获用户交互事件（点击、提交、修改等）
         dom_event_allowlist: ['click', 'submit', 'change'],
 
-        // Capture additional element properties
-        capture_copied_text: false, // Don't capture copied text (privacy)
-      },
-
-      // Development debugging
-      loaded: (posthogInstance) => {
-        if (process.env.NODE_ENV === 'development') {
-          console.log('✅ PostHog initialized successfully');
-          // posthogInstance.debug(); // 已关闭：减少控制台日志噪音
-        }
+        // 捕获额外的元素属性
+        capture_copied_text: false, // 不捕获用户复制的文本（隐私保护）
       },
     });
 
     isInitialized = true;
-    console.log('📊 PostHog Analytics initialized');
   } catch (error) {
     // 忽略 AbortError（通常由热重载或快速导航引起）
     if (error.name === 'AbortError') {
-      console.log('⚠️ PostHog 初始化请求被中断（可能是热重载），这是正常的');
       return;
     }
-    console.error('❌ PostHog initialization failed:', error);
   } finally {
     isInitializing = false;
   }
@@ -142,8 +136,6 @@ export const identifyUser = (userId, userProperties = {}) => {
       last_login: new Date().toISOString(),
       ...userProperties,
     });
-
-    // console.log('👤 User identified:', userId); // 已关闭：减少日志
   } catch (error) {
     console.error('❌ User identification failed:', error);
   }
@@ -158,7 +150,6 @@ export const identifyUser = (userId, userProperties = {}) => {
 export const setUserProperties = (properties) => {
   try {
     posthog.people.set(properties);
-    // console.log('📝 User properties updated'); // 已关闭：减少日志
   } catch (error) {
     console.error('❌ Failed to update user properties:', error);
   }
@@ -176,10 +167,6 @@ export const trackEvent = (eventName, properties = {}) => {
       ...properties,
       timestamp: new Date().toISOString(),
     });
-
-    // if (process.env.NODE_ENV === 'development') {
-    //   console.log('📍 Event tracked:', eventName, properties);
-    // } // 已关闭：减少日志
   } catch (error) {
     console.error('❌ Event tracking failed:', error);
   }
@@ -225,9 +212,6 @@ export const trackPageView = (pagePath, properties = {}) => {
       ...properties,
     });
 
-    // if (process.env.NODE_ENV === 'development') {
-    //   console.log('📄 Page view tracked:', pagePath);
-    // } // 已关闭：减少日志
   } catch (error) {
     console.error('❌ Page view tracking failed:', error);
   }
@@ -240,7 +224,6 @@ export const trackPageView = (pagePath, properties = {}) => {
 export const resetUser = () => {
   try {
     posthog.reset();
-    // console.log('🔄 User session reset'); // 已关闭：减少日志
   } catch (error) {
     console.error('❌ Session reset failed:', error);
   }
@@ -252,7 +235,6 @@ export const resetUser = () => {
 export const optOut = () => {
   try {
     posthog.opt_out_capturing();
-    // console.log('🚫 User opted out of tracking'); // 已关闭：减少日志
   } catch (error) {
     console.error('❌ Opt-out failed:', error);
   }
@@ -264,7 +246,6 @@ export const optOut = () => {
 export const optIn = () => {
   try {
     posthog.opt_in_capturing();
-    // console.log('✅ User opted in to tracking'); // 已关闭：减少日志
   } catch (error) {
     console.error('❌ Opt-in failed:', error);
   }

src/routes/homeRoutes.js

@@ -102,6 +102,17 @@ export const homeRoutes = [
         }
     },
 
+    // 数据浏览器 - /home/data-browser
+    {
+        path: 'data-browser',
+        component: lazyComponents.DataBrowser,
+        protection: PROTECTION_MODES.MODAL,
+        meta: {
+            title: '数据浏览器',
+            description: '化工商品数据分类树浏览器'
+        }
+    },
+
     // 回退路由 - 匹配任何未定义的 /home/* 路径
     {
         path: '*',

src/routes/lazy-components.js

@@ -42,6 +42,9 @@ export const lazyComponents = {
     // 价值论坛模块
     ValueForum: React.lazy(() => import('../views/ValueForum')),
     ForumPostDetail: React.lazy(() => import('../views/ValueForum/PostDetail')),
+
+    // 数据浏览器模块
+    DataBrowser: React.lazy(() => import('../views/DataBrowser')),
 };
 
 /**
@@ -69,4 +72,5 @@ export const {
     AgentChat,
     ValueForum,
     ForumPostDetail,
+    DataBrowser,
 } = lazyComponents;

src/services/categoryService.ts

@@ -0,0 +1,280 @@
+/**
+ * 商品分类树数据服务
+ * 对接化工商品数据分类树API
+ * API文档: category_tree_openapi.json
+ */
+
+import { getApiBase } from '@utils/apiConfig';
+
+// 类型定义
+export interface TreeMetric {
+  metric_id: string;
+  metric_name: string;
+  source: 'SMM' | 'Mysteel';
+  frequency: string;
+  unit: string;
+  description?: string;
+}
+
+export interface TreeNode {
+  name: string;
+  path: string;
+  level: number;
+  children?: TreeNode[];
+  metrics?: TreeMetric[];
+}
+
+export interface CategoryTreeResponse {
+  source: 'SMM' | 'Mysteel';
+  total_metrics: number;
+  tree: TreeNode[];
+}
+
+export interface ErrorResponse {
+  detail: string;
+}
+
+export interface MetricDataPoint {
+  date: string;
+  value: number | null;
+}
+
+export interface MetricDataResponse {
+  metric_id: string;
+  metric_name: string;
+  source: string;
+  frequency: string;
+  unit: string;
+  data: MetricDataPoint[];
+  total_count: number;
+}
+
+/**
+ * 获取分类树（支持深度控制）
+ * @param source 数据源类型 ('SMM' | 'Mysteel')
+ * @param maxDepth 返回的最大层级深度（默认1层，推荐懒加载）
+ * @returns 分类树数据
+ */
+export const fetchCategoryTree = async (
+  source: 'SMM' | 'Mysteel',
+  maxDepth: number = 1
+): Promise<CategoryTreeResponse> => {
+  try {
+    const response = await fetch(
+      `/category-api/api/category-tree?source=${source}&max_depth=${maxDepth}`,
+      {
+        method: 'GET',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+      }
+    );
+
+    if (!response.ok) {
+      const errorData: ErrorResponse = await response.json();
+      throw new Error(errorData.detail || `HTTP ${response.status}`);
+    }
+
+    const data: CategoryTreeResponse = await response.json();
+    return data;
+  } catch (error) {
+    console.error('fetchCategoryTree error:', error);
+    throw error;
+  }
+};
+
+/**
+ * 获取特定节点及其子树
+ * @param path 节点完整路径（用 | 分隔）
+ * @param source 数据源类型 ('SMM' | 'Mysteel')
+ * @returns 节点数据及其子树
+ */
+export const fetchCategoryNode = async (
+  path: string,
+  source: 'SMM' | 'Mysteel'
+): Promise<TreeNode> => {
+  try {
+    const encodedPath = encodeURIComponent(path);
+    const response = await fetch(
+      `/category-api/api/category-tree/node?path=${encodedPath}&source=${source}`,
+      {
+        method: 'GET',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+      }
+    );
+
+    if (!response.ok) {
+      const errorData: ErrorResponse = await response.json();
+      throw new Error(errorData.detail || `HTTP ${response.status}`);
+    }
+
+    const data: TreeNode = await response.json();
+    return data;
+  } catch (error) {
+    console.error('fetchCategoryNode error:', error);
+    throw error;
+  }
+};
+
+export interface MetricSearchResult {
+  source: string;
+  metric_id: string;
+  metric_name: string;
+  unit: string;
+  frequency: string;
+  category_path: string;
+  description?: string;
+  score?: number;
+}
+
+export interface SearchResponse {
+  total: number;
+  results: MetricSearchResult[];
+  query: string;
+}
+
+/**
+ * 搜索指标
+ * @param keywords 搜索关键词（支持空格分隔多个词）
+ * @param source 数据源过滤（可选）
+ * @param frequency 频率过滤（可选）
+ * @param size 返回结果数量（默认100）
+ * @returns 搜索结果
+ */
+export const searchMetrics = async (
+  keywords: string,
+  source?: 'SMM' | 'Mysteel',
+  frequency?: string,
+  size: number = 100
+): Promise<SearchResponse> => {
+  try {
+    const params = new URLSearchParams({
+      keywords,
+      size: size.toString(),
+    });
+
+    if (source) params.append('source', source);
+    if (frequency) params.append('frequency', frequency);
+
+    const response = await fetch(`/category-api/api/search?${params.toString()}`, {
+      method: 'GET',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    });
+
+    if (!response.ok) {
+      const errorData: ErrorResponse = await response.json();
+      throw new Error(errorData.detail || `HTTP ${response.status}`);
+    }
+
+    const data: SearchResponse = await response.json();
+    return data;
+  } catch (error) {
+    console.error('searchMetrics error:', error);
+    throw error;
+  }
+};
+
+/**
+ * 从树中提取所有指标（用于前端搜索）
+ * @param nodes 树节点数组
+ * @returns 所有指标的扁平化数组
+ */
+export const extractAllMetrics = (nodes: TreeNode[]): TreeMetric[] => {
+  const metrics: TreeMetric[] = [];
+
+  const traverse = (node: TreeNode) => {
+    if (node.metrics && node.metrics.length > 0) {
+      metrics.push(...node.metrics);
+    }
+    if (node.children && node.children.length > 0) {
+      node.children.forEach(traverse);
+    }
+  };
+
+  nodes.forEach(traverse);
+  return metrics;
+};
+
+/**
+ * 在树中查找节点
+ * @param nodes 树节点数组
+ * @param path 节点路径
+ * @returns 找到的节点或 null
+ */
+export const findNodeByPath = (nodes: TreeNode[], path: string): TreeNode | null => {
+  for (const node of nodes) {
+    if (node.path === path) {
+      return node;
+    }
+    if (node.children) {
+      const found = findNodeByPath(node.children, path);
+      if (found) {
+        return found;
+      }
+    }
+  }
+  return null;
+};
+
+/**
+ * 获取节点的所有父节点路径
+ * @param path 节点路径（用 | 分隔）
+ * @returns 父节点路径数组
+ */
+export const getParentPaths = (path: string): string[] => {
+  const parts = path.split('|');
+  const parentPaths: string[] = [];
+
+  for (let i = 1; i < parts.length; i++) {
+    parentPaths.push(parts.slice(0, i).join('|'));
+  }
+
+  return parentPaths;
+};
+
+/**
+ * 获取指标数据详情
+ * @param metricId 指标ID
+ * @param startDate 开始日期（可选，格式：YYYY-MM-DD）
+ * @param endDate 结束日期（可选，格式：YYYY-MM-DD）
+ * @param limit 返回数据条数（可选，默认100）
+ * @returns 指标数据
+ */
+export const fetchMetricData = async (
+  metricId: string,
+  startDate?: string,
+  endDate?: string,
+  limit: number = 100
+): Promise<MetricDataResponse> => {
+  try {
+    const params = new URLSearchParams({
+      metric_id: metricId,
+      limit: limit.toString(),
+    });
+
+    if (startDate) params.append('start_date', startDate);
+    if (endDate) params.append('end_date', endDate);
+
+    const response = await fetch(`/category-api/api/metric-data?${params.toString()}`, {
+      method: 'GET',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    });
+
+    if (!response.ok) {
+      const errorData: ErrorResponse = await response.json();
+      throw new Error(errorData.detail || `HTTP ${response.status}`);
+    }
+
+    const data: MetricDataResponse = await response.json();
+    return data;
+  } catch (error) {
+    console.error('fetchMetricData error:', error);
+    throw error;
+  }
+};

src/views/Community/components/EventDetailModal.js

@@ -1,283 +0,0 @@
-// src/views/Community/components/EventDetailModal.js
-import React, { useState, useEffect } from 'react';
-import { Modal, Spin, Descriptions, Tag, List, Badge, Empty, Input, Button, message } from 'antd';
-import { eventService } from '../../../services/eventService';
-import { logger } from '../../../utils/logger';
-import dayjs from 'dayjs';
-
-const EventDetailModal = ({ visible, event, onClose }) => {
-    const [loading, setLoading] = useState(false);
-    const [eventDetail, setEventDetail] = useState(null);
-    const [commentText, setCommentText] = useState('');
-    const [submitting, setSubmitting] = useState(false);
-    const [comments, setComments] = useState([]);
-    const [commentsLoading, setCommentsLoading] = useState(false);
-
-    const loadEventDetail = async () => {
-        if (!event) return;
-
-        setLoading(true);
-        try {
-            const response = await eventService.getEventDetail(event.id);
-            if (response.success) {
-                setEventDetail(response.data);
-            }
-        } catch (error) {
-            logger.error('EventDetailModal', 'loadEventDetail', error, {
-                eventId: event?.id
-            });
-        } finally {
-            setLoading(false);
-        }
-    };
-
-    const loadComments = async () => {
-        if (!event) return;
-
-        setCommentsLoading(true);
-        try {
-            // 使用统一的posts API获取评论
-            const result = await eventService.getPosts(event.id);
-            if (result.success) {
-                setComments(result.data || []);
-            }
-        } catch (error) {
-            logger.error('EventDetailModal', 'loadComments', error, {
-                eventId: event?.id
-            });
-        } finally {
-            setCommentsLoading(false);
-        }
-    };
-
-    useEffect(() => {
-        if (visible && event) {
-            loadEventDetail();
-            loadComments();
-        }
-    }, [visible, event]);
-
-    const getImportanceColor = (importance) => {
-        const colors = {
-            S: 'red',
-            A: 'orange',
-            B: 'blue',
-            C: 'green'
-        };
-        return colors[importance] || 'default';
-    };
-
-    const getRelationDesc = (relationDesc) => {
-        // 处理空值
-        if (!relationDesc) return '';
-
-        // 如果是字符串,直接返回
-        if (typeof relationDesc === 'string') {
-            return relationDesc;
-        }
-
-        // 如果是对象且包含data数组
-        if (typeof relationDesc === 'object' && relationDesc.data && Array.isArray(relationDesc.data)) {
-            const firstItem = relationDesc.data[0];
-            if (firstItem) {
-                // 优先使用 query_part,其次使用 sentences
-                return firstItem.query_part || firstItem.sentences || '';
-            }
-        }
-
-        // 其他情况返回空字符串
-        return '';
-    };
-
-    const renderPriceTag = (value, label) => {
-        if (value === null || value === undefined) return `${label}: --`;
-
-        const color = value > 0 ? '#ff4d4f' : '#52c41a';
-        const prefix = value > 0 ? '+' : '';
-
-        return (
-            <span>
-        {label}: <span style={{ color }}>{prefix}{value.toFixed(2)}%</span>
-      </span>
-        );
-    };
-
-    const handleSubmitComment = async () => {
-        if (!commentText.trim()) {
-            message.warning('请输入评论内容');
-            return;
-        }
-        setSubmitting(true);
-        try {
-            // 使用统一的createPost API
-            const result = await eventService.createPost(event.id, {
-                content: commentText.trim(),
-                content_type: 'text'
-            });
-
-            if (result.success) {
-                message.success('评论发布成功');
-                setCommentText('');
-                // 重新加载评论列表
-                loadComments();
-            } else {
-                throw new Error(result.message || '评论失败');
-            }
-        } catch (e) {
-            message.error(e.message || '评论失败');
-        } finally {
-            setSubmitting(false);
-        }
-    };
-
-    return (
-        <Modal
-            title={eventDetail?.title || '事件详情'}
-            open={visible}
-            onCancel={onClose}
-            width={800}
-            footer={null}
-        >
-            <Spin spinning={loading}>
-                {eventDetail && (
-                    <>
-                        <Descriptions bordered column={2} style={{ marginBottom: 24 }}>
-                            <Descriptions.Item label="创建时间">
-                                {dayjs(eventDetail.created_at).format('YYYY-MM-DD HH:mm:ss')}
-                            </Descriptions.Item>
-                            <Descriptions.Item label="创建者">
-                                {eventDetail.creator?.username || 'Anonymous'}
-                            </Descriptions.Item>
-                            <Descriptions.Item label="重要性">
-                                <Badge color={getImportanceColor(eventDetail.importance)} text={`${eventDetail.importance}级`} />
-                            </Descriptions.Item>
-                            <Descriptions.Item label="浏览数">
-                                {eventDetail.view_count || 0}
-                            </Descriptions.Item>
-                            <Descriptions.Item label="涨幅统计" span={2}>
-                                <Tag>{renderPriceTag(eventDetail.related_avg_chg, '平均涨幅')}</Tag>
-                                <Tag>{renderPriceTag(eventDetail.related_max_chg, '最大涨幅')}</Tag>
-                                <Tag>{renderPriceTag(eventDetail.related_week_chg, '周涨幅')}</Tag>
-                            </Descriptions.Item>
-                            <Descriptions.Item label="事件描述" span={2}>
-                                {eventDetail.description}（AI合成）
-                            </Descriptions.Item>
-                        </Descriptions>
-
-                        {eventDetail.keywords && eventDetail.keywords.length > 0 && (
-                            <div style={{ marginBottom: 24 }}>
-                                <h4>相关概念</h4>
-                                {eventDetail.keywords.map((keyword, index) => (
-                                    <Tag key={index} color="blue" style={{ marginBottom: 8 }}>
-                                        {keyword}
-                                    </Tag>
-                                ))}
-                            </div>
-                        )}
-
-                        {eventDetail.related_stocks && eventDetail.related_stocks.length > 0 && (
-                            <div>
-                                <h4>相关股票</h4>
-                                <List
-                                    size="small"
-                                    dataSource={eventDetail.related_stocks}
-                                    renderItem={stock => (
-                                        <List.Item
-                                            actions={[
-                                                <Button
-                                                    type="primary"
-                                                    size="small"
-                                                    onClick={() => {
-                                                        const stockCode = stock.stock_code.split('.')[0];
-                                                        window.open(`https://valuefrontier.cn/company?scode=${stockCode}`, '_blank');
-                                                    }}
-                                                >
-                                                    股票详情
-                                                </Button>
-                                            ]}
-                                        >
-                                            <List.Item.Meta
-                                                title={`${stock.stock_name} (${stock.stock_code})`}
-                                                description={getRelationDesc(stock.relation_desc) ? `${getRelationDesc(stock.relation_desc)}（AI合成）` : ''}
-                                            />
-                                            {stock.change !== null && (
-                                                <Tag color={stock.change > 0 ? 'red' : 'green'}>
-                                                    {stock.change > 0 ? '+' : ''}{stock.change.toFixed(2)}%
-                                                </Tag>
-                                            )}
-                                        </List.Item>
-                                    )}
-                                />
-                            </div>
-                        )}
-
-                        {/* 讨论区 */}
-                        <div style={{ marginTop: 24 }}>
-                            <h4>讨论区</h4>
-
-                            {/* 评论列表 */}
-                            <div style={{ marginBottom: 24 }}>
-                                <Spin spinning={commentsLoading}>
-                                    {comments.length === 0 ? (
-                                        <Empty
-                                            description="暂无评论"
-                                            style={{ padding: '20px 0' }}
-                                        />
-                                    ) : (
-                                        <List
-                                            itemLayout="vertical"
-                                            dataSource={comments}
-                                            renderItem={comment => (
-                                                <List.Item key={comment.id}>
-                                                    <List.Item.Meta
-                                                        title={
-                                                            <div style={{ fontSize: '14px' }}>
-                                                                <strong>{comment.author?.username || 'Anonymous'}</strong>
-                                                                <span style={{ marginLeft: 8, color: '#999', fontWeight: 'normal' }}>
-                                                                    {dayjs(comment.created_at).format('MM-DD HH:mm')}
-                                                                </span>
-                                                            </div>
-                                                        }
-                                                        description={
-                                                            <div style={{
-                                                                fontSize: '14px',
-                                                                lineHeight: '1.6',
-                                                                marginTop: 8
-                                                            }}>
-                                                                {comment.content}
-                                                            </div>
-                                                        }
-                                                    />
-                                                </List.Item>
-                                            )}
-                                        />
-                                    )}
-                                </Spin>
-                            </div>
-
-                            {/* 评论输入框（登录后可用，未登录后端会返回401） */}
-                            <div>
-                                <h4>发表评论</h4>
-                                <Input.TextArea
-                                    placeholder="说点什么..."
-                                    rows={3}
-                                    value={commentText}
-                                    onChange={(e) => setCommentText(e.target.value)}
-                                    maxLength={500}
-                                    showCount
-                                />
-                                <div style={{ textAlign: 'right', marginTop: 8 }}>
-                                    <Button type="primary" loading={submitting} onClick={handleSubmitComment}>
-                                        发布
-                                    </Button>
-                                </div>
-                            </div>
-                        </div>
-                    </>
-                )}
-            </Spin>
-        </Modal>
-    );
-};
-
-export default EventDetailModal;

src/views/Community/components/EventList.css

@@ -1,387 +0,0 @@
-/* src/views/Community/components/EventList.css */
-
-/* 时间轴容器样式 */
-.event-timeline {
-    padding: 0 0 0 24px;
-}
-
-/* 时间轴圆点样式 */
-.timeline-dot {
-    border: none !important;
-    cursor: pointer;
-    transition: all 0.3s;
-}
-
-/* 时间轴事件卡片 */
-.timeline-event-card {
-    padding: 20px;
-    margin-bottom: 16px;
-    background: #fff;
-    border-radius: 12px;
-    border: 1px solid #f0f0f0;
-    cursor: pointer;
-    transition: all 0.3s;
-    position: relative;
-    overflow: hidden;
-}
-
-.timeline-event-card:hover {
-    transform: translateX(8px);
-    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
-    border-color: #d9d9d9;
-}
-
-/* 重要性标记线 */
-.importance-marker {
-    position: absolute;
-    left: 0;
-    top: 0;
-    width: 4px;
-    height: 100%;
-    transition: width 0.3s;
-}
-
-.timeline-event-card:hover .importance-marker {
-    width: 6px;
-}
-
-/* 事件标题 */
-.event-title {
-    margin-bottom: 8px;
-}
-
-.event-title a {
-    color: #1890ff;
-    font-size: 16px;
-    font-weight: 500;
-    text-decoration: none;
-    transition: color 0.3s;
-}
-
-.event-title a:hover {
-    color: #40a9ff;
-    text-decoration: underline;
-}
-
-/* 事件元信息 */
-.event-meta {
-    font-size: 12px;
-    color: #999;
-    margin-bottom: 12px;
-    display: flex;
-    align-items: center;
-    gap: 16px;
-}
-
-.event-meta .anticon {
-    margin-right: 4px;
-}
-
-.event-meta .separator {
-    margin: 0;
-    color: #e8e8e8;
-}
-
-/* 事件描述 */
-.event-description {
-    margin: 0 0 12px;
-    color: #666;
-    line-height: 1.6;
-    font-size: 14px;
-}
-
-/* 事件统计标签 */
-.event-stats {
-    margin-bottom: 16px;
-}
-
-.event-stats .ant-tag {
-    border-radius: 4px;
-    padding: 2px 8px;
-    font-size: 12px;
-}
-
-/* 事件操作区域 */
-.event-actions {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    font-size: 13px;
-    color: #999;
-}
-
-.event-actions > span {
-    margin-right: 0;
-}
-
-.event-actions .anticon {
-    margin-right: 4px;
-}
-
-/* 事件按钮 */
-.event-buttons {
-    margin-left: auto;
-}
-
-.event-buttons .ant-btn {
-    font-size: 13px;
-}
-
-.event-buttons .ant-btn-sm {
-    height: 28px;
-    padding: 0 12px;
-}
-
-/* 重要性指示器 */
-.importance-indicator {
-    text-align: right;
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    gap: 8px;
-}
-
-.importance-indicator .ant-badge {
-    display: block;
-}
-
-.importance-indicator .ant-avatar {
-    transition: all 0.3s;
-}
-
-.timeline-event-card:hover .importance-indicator .ant-avatar {
-    transform: scale(1.1);
-}
-
-.importance-label {
-    font-size: 12px;
-    color: #666;
-    font-weight: 500;
-}
-
-/* 分页容器 */
-.pagination-container {
-    margin-top: 32px;
-    text-align: center;
-    padding-top: 24px;
-    border-top: 1px solid #f0f0f0;
-}
-
-/* 空状态 */
-.empty-state {
-    text-align: center;
-    padding: 60px 0;
-    color: #999;
-    font-size: 14px;
-}
-
-/* 响应式设计 */
-@media (max-width: 768px) {
-    .event-timeline {
-        padding-left: 0;
-    }
-
-    .timeline-event-card {
-        padding: 16px;
-    }
-
-    .event-title a {
-        font-size: 15px;
-    }
-
-    .event-description {
-        font-size: 13px;
-    }
-
-    .event-actions {
-        flex-direction: column;
-        align-items: flex-start;
-        gap: 12px;
-    }
-
-    .event-buttons {
-        margin-left: 0;
-        width: 100%;
-    }
-
-    .event-buttons .ant-space {
-        width: 100%;
-    }
-
-    .event-buttons .ant-btn {
-        flex: 1;
-    }
-
-    .importance-indicator {
-        position: absolute;
-        top: 16px;
-        right: 16px;
-    }
-
-    .importance-label {
-        display: none;
-    }
-}
-
-/* 深色主题支持（可选） */
-@media (prefers-color-scheme: dark) {
-    .timeline-event-card {
-        background: #1f1f1f;
-        border-color: #303030;
-    }
-
-    .timeline-event-card:hover {
-        border-color: #434343;
-    }
-
-    .event-title a {
-        color: #4096ff;
-    }
-
-    .event-description {
-        color: #bfbfbf;
-    }
-
-    .event-meta {
-        color: #8c8c8c;
-    }
-}
-
-/* 动画效果 */
-@keyframes fadeInLeft {
-    from {
-        opacity: 0;
-        transform: translateX(-20px);
-    }
-    to {
-        opacity: 1;
-        transform: translateX(0);
-    }
-}
-
-/* 时间轴项目动画 */
-.ant-timeline-item {
-    animation: fadeInLeft 0.5s ease-out forwards;
-    opacity: 0;
-}
-
-.ant-timeline-item:nth-child(1) { animation-delay: 0.1s; }
-.ant-timeline-item:nth-child(2) { animation-delay: 0.2s; }
-.ant-timeline-item:nth-child(3) { animation-delay: 0.3s; }
-.ant-timeline-item:nth-child(4) { animation-delay: 0.4s; }
-.ant-timeline-item:nth-child(5) { animation-delay: 0.5s; }
-.ant-timeline-item:nth-child(6) { animation-delay: 0.6s; }
-.ant-timeline-item:nth-child(7) { animation-delay: 0.7s; }
-.ant-timeline-item:nth-child(8) { animation-delay: 0.8s; }
-.ant-timeline-item:nth-child(9) { animation-delay: 0.9s; }
-.ant-timeline-item:nth-child(10) { animation-delay: 1s; }
-
-/* 时间轴连接线样式 */
-.ant-timeline-item-tail {
-    border-left-style: dashed;
-    border-left-width: 2px;
-}
-
-/* 涨跌幅标签特殊样式 */
-.event-stats .ant-tag[color="#ff4d4f"] {
-    background-color: #fff1f0;
-    border-color: #ffccc7;
-}
-
-.event-stats .ant-tag[color="#52c41a"] {
-    background-color: #f6ffed;
-    border-color: #b7eb8f;
-}
-
-/* 快速查看和详细信息按钮悬停效果 */
-.event-buttons .ant-btn-default:hover {
-    color: #40a9ff;
-    border-color: #40a9ff;
-}
-
-.event-buttons .ant-btn-primary {
-    background: #1890ff;
-    border-color: #1890ff;
-}
-
-.event-buttons .ant-btn-primary:hover {
-    background: #40a9ff;
-    border-color: #40a9ff;
-}
-
-/* 工具提示样式 */
-.ant-tooltip-inner {
-    font-size: 12px;
-}
-
-/* 徽章计数样式 */
-.importance-indicator .ant-badge-count {
-    font-size: 12px;
-    font-weight: bold;
-    min-width: 20px;
-    height: 20px;
-    line-height: 20px;
-    border-radius: 10px;
-    padding: 0 6px;
-}
-
-/* 加载状态动画 */
-.timeline-event-card.loading {
-    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
-    background-size: 200% 100%;
-    animation: loading 1.5s infinite;
-}
-
-@keyframes loading {
-    0% {
-        background-position: 200% 0;
-    }
-    100% {
-        background-position: -200% 0;
-    }
-}
-
-/* 特殊重要性等级样式增强 */
-.timeline-event-card[data-importance="S"] {
-    border-left: 4px solid #722ed1;
-}
-
-.timeline-event-card[data-importance="A"] {
-    border-left: 4px solid #ff4d4f;
-}
-
-.timeline-event-card[data-importance="B"] {
-    border-left: 4px solid #faad14;
-}
-
-.timeline-event-card[data-importance="C"] {
-    border-left: 4px solid #52c41a;
-}
-
-/* 时间轴左侧内容区域优化 */
-.ant-timeline-item-content {
-    padding-bottom: 0;
-    min-height: auto;
-}
-
-/* 确保最后一个时间轴项目没有连接线 */
-.ant-timeline-item:last-child .ant-timeline-item-tail {
-    display: none;
-}
-
-/* 打印样式优化 */
-@media print {
-    .timeline-event-card {
-        page-break-inside: avoid;
-        border: 1px solid #000;
-    }
-
-    .event-buttons {
-        display: none;
-    }
-
-    .importance-marker {
-        width: 2px !important;
-        background: #000 !important;
-    }
-}

src/views/Community/components/EventList.js

@@ -1,490 +0,0 @@
-// src/views/Community/components/EventList.js
-import React, { useState, useEffect } from 'react';
-import {
-    Box,
-    VStack,
-    HStack,
-    Text,
-    Button,
-    Badge,
-    Flex,
-    Container,
-    useColorModeValue,
-    Switch,
-    FormControl,
-    FormLabel,
-    useToast,
-    Center,
-    Tooltip,
-} from '@chakra-ui/react';
-import { InfoIcon } from '@chakra-ui/icons';
-import { useNavigate } from 'react-router-dom';
-
-// 导入工具函数和常量
-import { logger } from '../../../utils/logger';
-import { getApiBase } from '../../../utils/apiConfig';
-import { useEventNotifications } from '../../../hooks/useEventNotifications';
-import { browserNotificationService } from '../../../services/browserNotificationService';
-import { useNotification } from '../../../contexts/NotificationContext';
-import { getImportanceConfig } from '../../../constants/importanceLevels';
-
-// 导入子组件
-import EventCard from './EventCard';
-
-// ========== 主组件 ==========
-const EventList = ({ events, pagination, onPageChange, onEventClick, onViewDetail }) => {
-    const navigate = useNavigate();
-    const toast = useToast();
-    const [isCompactMode, setIsCompactMode] = useState(false); // 新增：紧凑模式状态
-    const [followingMap, setFollowingMap] = useState({});
-    const [followCountMap, setFollowCountMap] = useState({});
-    const [localEvents, setLocalEvents] = useState(events); // 用于实时更新的本地事件列表
-
-    // 从 NotificationContext 获取推送权限相关状态和方法
-    const { browserPermission, requestBrowserPermission } = useNotification();
-
-    // 实时事件推送集成
-    const { isConnected } = useEventNotifications({
-        eventType: 'all',
-        importance: 'all',
-        enabled: true,
-        onNewEvent: (event) => {
-            console.log('\n[EventList DEBUG] ========== EventList 收到新事件 ==========');
-            console.log('[EventList DEBUG] 事件数据:', event);
-            console.log('[EventList DEBUG] 事件 ID:', event?.id);
-            console.log('[EventList DEBUG] 事件标题:', event?.title);
-            logger.info('EventList', '收到新事件推送', event);
-
-            // 发送浏览器原生通知
-            console.log('[EventList DEBUG] 准备发送浏览器原生通知');
-            console.log('[EventList DEBUG] 通知权限状态:', browserPermission);
-            if (browserPermission === 'granted') {
-                const importance = getImportanceConfig(event.importance);
-                const notification = browserNotificationService.sendNotification({
-                    title: `🔔 ${importance.label}级事件`,
-                    body: event.title,
-                    tag: `event_${event.id}`,
-                    data: {
-                        link: `/event-detail/${event.id}`,
-                        eventId: event.id,
-                    },
-                    autoClose: 10000, // 10秒后自动关闭
-                });
-
-                if (notification) {
-                    browserNotificationService.setupClickHandler(notification, navigate);
-                    console.log('[EventList DEBUG] ✓ 浏览器原生通知已发送');
-                } else {
-                    console.log('[EventList DEBUG] ⚠️ 浏览器原生通知发送失败');
-                }
-            } else {
-                console.log('[EventList DEBUG] ⚠️ 浏览器通知权限未授予，跳过原生通知');
-            }
-
-            console.log('[EventList DEBUG] 准备更新事件列表');
-            // 将新事件添加到列表顶部（防止重复）
-            setLocalEvents((prevEvents) => {
-                console.log('[EventList DEBUG] 当前事件列表数量:', prevEvents.length);
-                const exists = prevEvents.some(e => e.id === event.id);
-                console.log('[EventList DEBUG] 事件是否已存在:', exists);
-                if (exists) {
-                    logger.debug('EventList', '事件已存在，跳过添加', { eventId: event.id });
-                    console.log('[EventList DEBUG] ⚠️ 事件已存在，跳过添加');
-                    return prevEvents;
-                }
-                logger.info('EventList', '新事件添加到列表顶部', { eventId: event.id });
-                console.log('[EventList DEBUG] ✓ 新事件添加到列表顶部');
-                // 添加到顶部，最多保留 100 个
-                const updatedEvents = [event, ...prevEvents].slice(0, 100);
-                console.log('[EventList DEBUG] 更新后事件列表数量:', updatedEvents.length);
-                return updatedEvents;
-            });
-            console.log('[EventList DEBUG] ✓ 事件列表更新完成');
-            console.log('[EventList DEBUG] ========== EventList 处理完成 ==========\n');
-        }
-    });
-
-    // 同步外部 events 到 localEvents
-    useEffect(() => {
-        setLocalEvents(events);
-    }, [events]);
-
-    // 初始化关注状态与计数
-    useEffect(() => {
-        // 初始化计数映射
-        const initCounts = {};
-        localEvents.forEach(ev => {
-            initCounts[ev.id] = ev.follower_count || 0;
-        });
-        setFollowCountMap(initCounts);
-
-        const loadFollowing = async () => {
-            try {
-                const base = getApiBase();
-                const res = await fetch(base + '/api/account/events/following', { credentials: 'include' });
-                const data = await res.json();
-                if (res.ok && data.success) {
-                    const map = {};
-                    (data.data || []).forEach(ev => { map[ev.id] = true; });
-                    setFollowingMap(map);
-                    logger.debug('EventList', '关注状态加载成功', {
-                        followingCount: Object.keys(map).length
-                    });
-                }
-            } catch (e) {
-                logger.warn('EventList', '加载关注状态失败', { error: e.message });
-            }
-        };
-        loadFollowing();
-        // 仅在 localEvents 更新时重跑
-    }, [localEvents]);
-
-    const toggleFollow = async (eventId) => {
-        try {
-            const base = getApiBase();
-            const res = await fetch(base + `/api/events/${eventId}/follow`, {
-                method: 'POST',
-                headers: { 'Content-Type': 'application/json' },
-                credentials: 'include'
-            });
-            const data = await res.json();
-            if (!res.ok || !data.success) throw new Error(data.error || '操作失败');
-            const isFollowing = data.data?.is_following;
-            const count = data.data?.follower_count ?? 0;
-            setFollowingMap(prev => ({ ...prev, [eventId]: isFollowing }));
-            setFollowCountMap(prev => ({ ...prev, [eventId]: count }));
-            logger.debug('EventList', '关注状态切换成功', {
-                eventId,
-                isFollowing,
-                followerCount: count
-            });
-        } catch (e) {
-            logger.warn('EventList', '关注操作失败', {
-                eventId,
-                error: e.message
-            });
-        }
-    };
-
-    // 处理推送开关切换
-    const handlePushToggle = async (e) => {
-        const isChecked = e.target.checked;
-
-        if (isChecked) {
-            // 用户想开启推送
-            logger.info('EventList', '用户请求开启推送');
-            const permission = await requestBrowserPermission();
-
-            if (permission === 'denied') {
-                // 权限被拒绝，显示设置指引
-                logger.warn('EventList', '用户拒绝了推送权限');
-                toast({
-                    title: '推送权限被拒绝',
-                    description: '如需开启推送，请在浏览器设置中允许通知权限',
-                    status: 'warning',
-                    duration: 5000,
-                    isClosable: true,
-                    position: 'top',
-                });
-            } else if (permission === 'granted') {
-                logger.info('EventList', '推送权限已授予');
-            }
-        } else {
-            // 用户想关闭推送 - 提示需在浏览器设置中操作
-            logger.info('EventList', '用户尝试关闭推送');
-            toast({
-                title: '关闭推送通知',
-                description: '如需关闭，请在浏览器设置中撤销通知权限',
-                status: 'info',
-                duration: 5000,
-                isClosable: true,
-                position: 'top',
-            });
-        }
-    };
-
-    // 专业的金融配色方案
-    const bgColor = useColorModeValue('gray.50', 'gray.900');
-    const cardBg = useColorModeValue('white', 'gray.800');
-    const borderColor = useColorModeValue('gray.200', 'gray.700');
-    const textColor = useColorModeValue('gray.700', 'gray.200');
-    const mutedColor = useColorModeValue('gray.500', 'gray.400');
-    const linkColor = useColorModeValue('blue.600', 'blue.400');
-    const hoverBg = useColorModeValue('gray.50', 'gray.700');
-
-
-    const handleTitleClick = (e, event) => {
-        e.preventDefault();
-        e.stopPropagation();
-        onEventClick(event);
-    };
-
-    const handleViewDetailClick = (e, eventId) => {
-        e.stopPropagation();
-        navigate(`/event-detail/${eventId}`);
-    };
-
-    // 时间轴样式配置（固定使用轻量卡片样式）
-    const getTimelineBoxStyle = () => {
-        return {
-            bg: useColorModeValue('gray.50', 'gray.700'),
-            borderColor: useColorModeValue('gray.400', 'gray.500'),
-            borderWidth: '2px',
-            textColor: useColorModeValue('blue.600', 'blue.400'),
-            boxShadow: 'sm',
-        };
-    };
-
-    // 分页组件
-    const Pagination = ({ current, total, pageSize, onChange }) => {
-        const totalPages = Math.ceil(total / pageSize);
-
-        // 计算要显示的页码数组（智能分页）
-        const getPageNumbers = () => {
-            const delta = 2; // 当前页左右各显示2个页码
-            const range = [];
-            const rangeWithDots = [];
-
-            // 始终显示第1页
-            range.push(1);
-
-            // 显示当前页附近的页码
-            for (let i = current - delta; i <= current + delta; i++) {
-                if (i > 1 && i < totalPages) {
-                    range.push(i);
-                }
-            }
-
-            // 始终显示最后一页（如果总页数>1）
-            if (totalPages > 1) {
-                range.push(totalPages);
-            }
-
-            // 去重并排序
-            const uniqueRange = [...new Set(range)].sort((a, b) => a - b);
-
-            // 添加省略号
-            let prev = 0;
-            for (const page of uniqueRange) {
-                if (page - prev === 2) {
-                    // 如果只差一个页码，直接显示
-                    rangeWithDots.push(prev + 1);
-                } else if (page - prev > 2) {
-                    // 如果差距大于2，显示省略号
-                    rangeWithDots.push('...');
-                }
-                rangeWithDots.push(page);
-                prev = page;
-            }
-
-            return rangeWithDots;
-        };
-
-        const pageNumbers = getPageNumbers();
-
-        return (
-            <Flex justify="center" align="center" mt={8} gap={2}>
-                <Button
-                    size="sm"
-                    variant="outline"
-                    onClick={() => onChange(current - 1)}
-                    isDisabled={current === 1}
-                >
-                    上一页
-                </Button>
-
-                <HStack spacing={1}>
-                    {pageNumbers.map((page, index) => {
-                        if (page === '...') {
-                            return (
-                                <Text key={`ellipsis-${index}`} px={2} color="gray.500">
-                                    ...
-                                </Text>
-                            );
-                        }
-                        return (
-                            <Button
-                                key={page}
-                                size="sm"
-                                variant={current === page ? 'solid' : 'ghost'}
-                                colorScheme={current === page ? 'blue' : 'gray'}
-                                onClick={() => onChange(page)}
-                            >
-                                {page}
-                            </Button>
-                        );
-                    })}
-                </HStack>
-
-                <Button
-                    size="sm"
-                    variant="outline"
-                    onClick={() => onChange(current + 1)}
-                    isDisabled={current === totalPages}
-                >
-                    下一页
-                </Button>
-
-                <Text fontSize="sm" color={mutedColor} ml={4}>
-                    共 {total} 条
-                </Text>
-            </Flex>
-        );
-    };
-
-    return (
-        <Box bg={bgColor} minH="100vh" pb={8}>
-            {/* 顶部控制栏：左空白 + 中间分页器 + 右侧控制（固定sticky） - 铺满全宽 */}
-            <Box
-                position="sticky"
-                top={0}
-                zIndex={10}
-                bg={useColorModeValue('rgba(255, 255, 255, 0.9)', 'rgba(26, 32, 44, 0.9)')}
-                backdropFilter="blur(10px)"
-                boxShadow="sm"
-                mb={4}
-                py={2}
-                w="100%"
-            >
-                <Container maxW="container.xl">
-                    <Flex justify="space-between" align="center">
-                        {/* 左侧占位 */}
-                        <Box key="left-spacer" flex="1" />
-
-                        {/* 中间：分页器 */}
-                        {pagination.total > 0 && localEvents.length > 0 ? (
-                            <Flex key="pagination-controls" align="center" gap={2}>
-                                <Button
-                                    key="prev-page"
-                                    size="xs"
-                                    variant="outline"
-                                    onClick={() => onPageChange(pagination.current - 1)}
-                                    isDisabled={pagination.current === 1}
-                                >
-                                    上一页
-                                </Button>
-                                <Text key="page-info" fontSize="xs" color={mutedColor} px={2} whiteSpace="nowrap">
-                                    第 {pagination.current} / {Math.ceil(pagination.total / pagination.pageSize)} 页
-                                </Text>
-                                <Button
-                                    key="next-page"
-                                    size="xs"
-                                    variant="outline"
-                                    onClick={() => onPageChange(pagination.current + 1)}
-                                    isDisabled={pagination.current === Math.ceil(pagination.total / pagination.pageSize)}
-                                >
-                                    下一页
-                                </Button>
-                                <Text key="total-count" fontSize="xs" color={mutedColor} ml={2} whiteSpace="nowrap">
-                                    共 {pagination.total} 条
-                                </Text>
-                            </Flex>
-                        ) : (
-                            <Box key="center-spacer" flex="1" />
-                        )}
-
-                        {/* 右侧：控制按钮 */}
-                        <Flex key="right-controls" align="center" gap={3} flex="1" justify="flex-end">
-                            {/* WebSocket 连接状态 */}
-                            <Badge
-                                key="websocket-status"
-                                colorScheme={isConnected ? 'green' : 'red'}
-                                fontSize="xs"
-                                px={2}
-                                py={1}
-                                borderRadius="full"
-                            >
-                                {isConnected ? '🟢 实时' : '🔴 离线'}
-                            </Badge>
-
-                            {/* 桌面推送开关 */}
-                            <FormControl key="push-notification" display="flex" alignItems="center" w="auto">
-                                <FormLabel htmlFor="push-notification" mb="0" fontSize="xs" color={textColor} mr={2}>
-                                    推送
-                                </FormLabel>
-                                <Tooltip
-                                    label={
-                                        browserPermission === 'granted'
-                                            ? '桌面推送已开启'
-                                            : browserPermission === 'denied'
-                                            ? '推送权限被拒绝，请在浏览器设置中允许通知权限'
-                                            : '点击开启桌面推送通知'
-                                    }
-                                    placement="top"
-                                >
-                                    <Switch
-                                        id="push-notification"
-                                        size="sm"
-                                        isChecked={browserPermission === 'granted'}
-                                        onChange={handlePushToggle}
-                                        colorScheme="green"
-                                    />
-                                </Tooltip>
-                            </FormControl>
-
-                            {/* 视图切换控制 */}
-                            <FormControl key="compact-mode" display="flex" alignItems="center" w="auto">
-                                <FormLabel htmlFor="compact-mode" mb="0" fontSize="xs" color={textColor} mr={2}>
-                                    精简
-                                </FormLabel>
-                                <Switch
-                                    id="compact-mode"
-                                    size="sm"
-                                    isChecked={isCompactMode}
-                                    onChange={(e) => setIsCompactMode(e.target.checked)}
-                                    colorScheme="blue"
-                                />
-                            </FormControl>
-                        </Flex>
-                    </Flex>
-                </Container>
-            </Box>
-
-            {/* 事件列表内容 */}
-            <Container maxW="container.xl">
-                {localEvents.length > 0 ? (
-                    <VStack key="event-list" align="stretch" spacing={0}>
-                        {localEvents.map((event, index) => (
-                            <Box key={event.id} position="relative">
-                                <EventCard
-                                    event={event}
-                                    index={index}
-                                    isCompactMode={isCompactMode}
-                                    isFollowing={!!followingMap[event.id]}
-                                    followerCount={followCountMap[event.id] ?? (event.follower_count || 0)}
-                                    onEventClick={onEventClick}
-                                    onTitleClick={handleTitleClick}
-                                    onViewDetail={handleViewDetailClick}
-                                    onToggleFollow={toggleFollow}
-                                    timelineStyle={getTimelineBoxStyle()}
-                                    borderColor={borderColor}
-                                />
-                            </Box>
-                        ))}
-                    </VStack>
-                ) : (
-                    <Center key="empty-state" h="300px">
-                        <VStack spacing={4}>
-                            <InfoIcon key="empty-icon" boxSize={12} color={mutedColor} />
-                            <Text key="empty-text" color={mutedColor} fontSize="lg">
-                                暂无事件数据
-                            </Text>
-                        </VStack>
-                    </Center>
-                )}
-
-                {pagination.total > 0 && (
-                    <Pagination
-                        key="bottom-pagination"
-                        current={pagination.current}
-                        total={pagination.total}
-                        pageSize={pagination.pageSize}
-                        onChange={onPageChange}
-                    />
-                )}
-            </Container>
-        </Box>
-    );
-};
-
-export default EventList;

src/views/Community/components/EventList.js.bak

@@ -1,818 +0,0 @@
-// src/views/Community/components/EventList.js
-import React, { useState, useEffect } from 'react';
-import {
-    Box,
-    VStack,
-    HStack,
-    Text,
-    Button,
-    Badge,
-    Tag,
-    TagLabel,
-    TagLeftIcon,
-    Flex,
-    Avatar,
-    Tooltip,
-    IconButton,
-    Divider,
-    Container,
-    useColorModeValue,
-    Circle,
-    Stat,
-    StatNumber,
-    StatHelpText,
-    StatArrow,
-    ButtonGroup,
-    Heading,
-    SimpleGrid,
-    Card,
-    CardBody,
-    Center,
-    Link,
-    Spacer,
-    Switch,
-    FormControl,
-    FormLabel,
-} from '@chakra-ui/react';
-import {
-    ViewIcon,
-    ChatIcon,
-    StarIcon,
-    TimeIcon,
-    InfoIcon,
-    WarningIcon,
-    WarningTwoIcon,
-    CheckCircleIcon,
-    TriangleUpIcon,
-    TriangleDownIcon,
-    ArrowForwardIcon,
-    ExternalLinkIcon,
-    ViewOffIcon,
-} from '@chakra-ui/icons';
-import { useNavigate } from 'react-router-dom';
-import moment from 'moment';
-import { logger } from '../../../utils/logger';
-
-// ========== 工具函数定义在组件外部 ==========
-// 涨跌颜色配置（中国A股配色：红涨绿跌）- 分档次显示
-const getPriceChangeColor = (value) => {
-    if (value === null || value === undefined) return 'gray.500';
-
-    const absValue = Math.abs(value);
-
-    if (value > 0) {
-        // 上涨用红色，根据涨幅大小使用不同深浅
-        if (absValue >= 3) return 'red.600';      // 深红色：3%以上
-        if (absValue >= 1) return 'red.500';      // 中红色：1-3%
-        return 'red.400';                         // 浅红色：0-1%
-    } else if (value < 0) {
-        // 下跌用绿色，根据跌幅大小使用不同深浅
-        if (absValue >= 3) return 'green.600';    // 深绿色：3%以上
-        if (absValue >= 1) return 'green.500';    // 中绿色：1-3%
-        return 'green.400';                       // 浅绿色：0-1%
-    }
-    return 'gray.500';
-};
-
-const getPriceChangeBg = (value) => {
-    if (value === null || value === undefined) return 'gray.50';
-
-    const absValue = Math.abs(value);
-
-    if (value > 0) {
-        // 上涨背景色
-        if (absValue >= 3) return 'red.100';      // 深色背景：3%以上
-        if (absValue >= 1) return 'red.50';       // 中色背景：1-3%
-        return 'red.50';                          // 浅色背景：0-1%
-    } else if (value < 0) {
-        // 下跌背景色
-        if (absValue >= 3) return 'green.100';    // 深色背景：3%以上
-        if (absValue >= 1) return 'green.50';     // 中色背景：1-3%
-        return 'green.50';                        // 浅色背景：0-1%
-    }
-    return 'gray.50';
-};
-
-const getPriceChangeBorderColor = (value) => {
-    if (value === null || value === undefined) return 'gray.300';
-
-    const absValue = Math.abs(value);
-
-    if (value > 0) {
-        // 上涨边框色
-        if (absValue >= 3) return 'red.500';      // 深边框：3%以上
-        if (absValue >= 1) return 'red.400';      // 中边框：1-3%
-        return 'red.300';                         // 浅边框：0-1%
-    } else if (value < 0) {
-        // 下跌边框色
-        if (absValue >= 3) return 'green.500';    // 深边框：3%以上
-        if (absValue >= 1) return 'green.400';    // 中边框：1-3%
-        return 'green.300';                       // 浅边框：0-1%
-    }
-    return 'gray.300';
-};
-
-// 重要性等级配置 - 金融配色方案
-const importanceLevels = {
-    'S': {
-        color: 'purple.600',
-        bgColor: 'purple.50',
-        borderColor: 'purple.200',
-        icon: WarningIcon,
-        label: '极高',
-        dotBg: 'purple.500',
-    },
-    'A': {
-        color: 'red.600',
-        bgColor: 'red.50',
-        borderColor: 'red.200',
-        icon: WarningTwoIcon,
-        label: '高',
-        dotBg: 'red.500',
-    },
-    'B': {
-        color: 'orange.600',
-        bgColor: 'orange.50',
-        borderColor: 'orange.200',
-        icon: InfoIcon,
-        label: '中',
-        dotBg: 'orange.500',
-    },
-    'C': {
-        color: 'green.600',
-        bgColor: 'green.50',
-        borderColor: 'green.200',
-        icon: CheckCircleIcon,
-        label: '低',
-        dotBg: 'green.500',
-    }
-};
-
-const getImportanceConfig = (importance) => {
-    return importanceLevels[importance] || importanceLevels['C'];
-};
-
-// 自定义的涨跌箭头组件（修复颜色问题）
-const PriceArrow = ({ value }) => {
-    if (value === null || value === undefined) return null;
-    
-    const Icon = value > 0 ? TriangleUpIcon : TriangleDownIcon;
-    const color = value > 0 ? 'red.500' : 'green.500';
-    
-    return <Icon color={color} boxSize="16px" />;
-};
-
-// ========== 主组件 ==========
-const EventList = ({ events, pagination, onPageChange, onEventClick, onViewDetail }) => {
-    const navigate = useNavigate();
-    const [isCompactMode, setIsCompactMode] = useState(false); // 新增：紧凑模式状态
-    const [followingMap, setFollowingMap] = useState({});
-    const [followCountMap, setFollowCountMap] = useState({});
-
-    // 初始化关注状态与计数
-    useEffect(() => {
-        // 初始化计数映射
-        const initCounts = {};
-        events.forEach(ev => {
-            initCounts[ev.id] = ev.follower_count || 0;
-        });
-        setFollowCountMap(initCounts);
-
-        const loadFollowing = async () => {
-            try {
-                const base = (process.env.NODE_ENV === 'production' ? '' : process.env.REACT_APP_API_URL || 'http://49.232.185.254:5001');
-                const res = await fetch(base + '/api/account/events/following', { credentials: 'include' });
-                const data = await res.json();
-                if (res.ok && data.success) {
-                    const map = {};
-                    (data.data || []).forEach(ev => { map[ev.id] = true; });
-                    setFollowingMap(map);
-                    logger.debug('EventList', '关注状态加载成功', {
-                        followingCount: Object.keys(map).length
-                    });
-                }
-            } catch (e) {
-                logger.warn('EventList', '加载关注状态失败', { error: e.message });
-            }
-        };
-        loadFollowing();
-        // 仅在 events 更新时重跑
-    }, [events]);
-
-    const toggleFollow = async (eventId) => {
-        try {
-            const base = (process.env.NODE_ENV === 'production' ? '' : process.env.REACT_APP_API_URL || 'http://49.232.185.254:5001');
-            const res = await fetch(base + `/api/events/${eventId}/follow`, {
-                method: 'POST',
-                headers: { 'Content-Type': 'application/json' },
-                credentials: 'include'
-            });
-            const data = await res.json();
-            if (!res.ok || !data.success) throw new Error(data.error || '操作失败');
-            const isFollowing = data.data?.is_following;
-            const count = data.data?.follower_count ?? 0;
-            setFollowingMap(prev => ({ ...prev, [eventId]: isFollowing }));
-            setFollowCountMap(prev => ({ ...prev, [eventId]: count }));
-            logger.debug('EventList', '关注状态切换成功', {
-                eventId,
-                isFollowing,
-                followerCount: count
-            });
-        } catch (e) {
-            logger.warn('EventList', '关注操作失败', {
-                eventId,
-                error: e.message
-            });
-        }
-    };
-
-    // 专业的金融配色方案
-    const bgColor = useColorModeValue('gray.50', 'gray.900');
-    const cardBg = useColorModeValue('white', 'gray.800');
-    const borderColor = useColorModeValue('gray.200', 'gray.700');
-    const textColor = useColorModeValue('gray.700', 'gray.200');
-    const mutedColor = useColorModeValue('gray.500', 'gray.400');
-    const linkColor = useColorModeValue('blue.600', 'blue.400');
-    const hoverBg = useColorModeValue('gray.50', 'gray.700');
-
-    const renderPriceChange = (value, label) => {
-        if (value === null || value === undefined) {
-            return (
-                <Tag size="lg" colorScheme="gray" borderRadius="full" variant="subtle">
-                    <TagLabel fontSize="sm" fontWeight="medium">{label}: --</TagLabel>
-                </Tag>
-            );
-        }
-
-        const absValue = Math.abs(value);
-        const isPositive = value > 0;
-
-        // 根据涨跌幅大小选择不同的颜色深浅
-        let colorScheme = 'gray';
-        let variant = 'solid';
-
-        if (isPositive) {
-            // 上涨用红色系
-            if (absValue >= 3) {
-                colorScheme = 'red';
-                variant = 'solid';  // 深色
-            } else if (absValue >= 1) {
-                colorScheme = 'red';
-                variant = 'subtle'; // 中等
-            } else {
-                colorScheme = 'red';
-                variant = 'outline'; // 浅色
-            }
-        } else {
-            // 下跌用绿色系
-            if (absValue >= 3) {
-                colorScheme = 'green';
-                variant = 'solid';  // 深色
-            } else if (absValue >= 1) {
-                colorScheme = 'green';
-                variant = 'subtle'; // 中等
-            } else {
-                colorScheme = 'green';
-                variant = 'outline'; // 浅色
-            }
-        }
-
-        const Icon = isPositive ? TriangleUpIcon : TriangleDownIcon;
-
-        return (
-            <Tag
-                size="lg"
-                colorScheme={colorScheme}
-                borderRadius="full"
-                variant={variant}
-                boxShadow="sm"
-                _hover={{ transform: 'scale(1.05)', boxShadow: 'md' }}
-                transition="all 0.2s"
-            >
-                <TagLeftIcon as={Icon} boxSize="16px" />
-                <TagLabel fontSize="sm" fontWeight="bold">
-                    {label}: {isPositive ? '+' : ''}{value.toFixed(2)}%
-                </TagLabel>
-            </Tag>
-        );
-    };
-
-    const handleTitleClick = (e, event) => {
-        e.preventDefault();
-        e.stopPropagation();
-        onEventClick(event);
-    };
-
-    const handleViewDetailClick = (e, eventId) => {
-        e.stopPropagation();
-        navigate(`/event-detail/${eventId}`);
-    };
-
-    // 精简模式的事件渲染
-    const renderCompactEvent = (event) => {
-        const importance = getImportanceConfig(event.importance);
-        const isFollowing = !!followingMap[event.id];
-        const followerCount = followCountMap[event.id] ?? (event.follower_count || 0);
-
-        return (
-            <HStack align="stretch" spacing={4} w="full">
-                {/* 时间线和重要性标记 */}
-                <VStack spacing={0} align="center">
-                    <Circle
-                        size="32px"
-                        bg={importance.dotBg}
-                        color="white"
-                        fontWeight="bold"
-                        fontSize="sm"
-                        boxShadow="sm"
-                        border="2px solid"
-                        borderColor={cardBg}
-                    >
-                        {event.importance || 'C'}
-                    </Circle>
-                    <Box
-                        w="2px"
-                        flex="1"
-                        bg={borderColor}
-                        minH="60px"
-                    />
-                </VStack>
-
-                {/* 精简事件卡片 */}
-                <Card
-                    flex="1"
-                    bg={cardBg}
-                    borderWidth="1px"
-                    borderColor={borderColor}
-                    borderRadius="lg"
-                    boxShadow="sm"
-                    _hover={{
-                        boxShadow: 'md',
-                        transform: 'translateY(-1px)',
-                        borderColor: importance.color,
-                    }}
-                    transition="all 0.2s"
-                    cursor="pointer"
-                    onClick={() => onEventClick(event)}
-                    mb={3}
-                >
-                    <CardBody p={4}>
-                        <Flex align="center" justify="space-between" wrap="wrap" gap={3}>
-                            {/* 左侧：标题和时间 */}
-                            <VStack align="start" spacing={2} flex="1" minW="200px">
-                                <Heading
-                                    size="sm"
-                                    color={linkColor}
-                                    _hover={{ textDecoration: 'underline' }}
-                                    onClick={(e) => handleTitleClick(e, event)}
-                                    cursor="pointer"
-                                    noOfLines={1}
-                                >
-                                    {event.title}
-                                </Heading>
-                                <HStack spacing={2} fontSize="xs" color={mutedColor}>
-                                    <TimeIcon />
-                                    <Text>{moment(event.created_at).format('MM-DD HH:mm')}</Text>
-                                    <Text>•</Text>
-                                    <Text>{event.creator?.username || 'Anonymous'}</Text>
-                                </HStack>
-                            </VStack>
-
-                            {/* 右侧：涨跌幅指标 */}
-                            <HStack spacing={3}>
-                                <Tooltip label="平均涨幅" placement="top">
-                                    <Box
-                                        px={3}
-                                        py={1}
-                                        borderRadius="md"
-                                        bg={getPriceChangeBg(event.related_avg_chg)}
-                                        borderWidth="1px"
-                                        borderColor={getPriceChangeBorderColor(event.related_avg_chg)}
-                                    >
-                                        <HStack spacing={1}>
-                                            <PriceArrow value={event.related_avg_chg} />
-                                            <Text
-                                                fontSize="sm"
-                                                fontWeight="bold"
-                                                color={getPriceChangeColor(event.related_avg_chg)}
-                                            >
-                                                {event.related_avg_chg != null 
-                                                    ? `${event.related_avg_chg > 0 ? '+' : ''}${event.related_avg_chg.toFixed(2)}%`
-                                                    : '--'}
-                                            </Text>
-                                        </HStack>
-                                    </Box>
-                                </Tooltip>
-
-                                <Button
-                                    size="sm"
-                                    variant="ghost"
-                                    colorScheme="blue"
-                                    onClick={(e) => handleViewDetailClick(e, event.id)}
-                                >
-                                    详情
-                                </Button>
-                                <Button
-                                    size="sm"
-                                    variant={isFollowing ? 'solid' : 'outline'}
-                                    colorScheme="yellow"
-                                    leftIcon={<StarIcon />}
-                                    onClick={(e) => {
-                                        e.stopPropagation();
-                                        toggleFollow(event.id);
-                                    }}
-                                >
-                                    {isFollowing ? '已关注' : '关注'} {followerCount ? `(${followerCount})` : ''}
-                                </Button>
-                            </HStack>
-                        </Flex>
-                    </CardBody>
-                </Card>
-            </HStack>
-        );
-    };
-
-    // 详细模式的事件渲染（原有的渲染方式，但修复了箭头颜色）
-    const renderDetailedEvent = (event) => {
-        const importance = getImportanceConfig(event.importance);
-        const isFollowing = !!followingMap[event.id];
-        const followerCount = followCountMap[event.id] ?? (event.follower_count || 0);
-
-        return (
-            <HStack align="stretch" spacing={4} w="full">
-                {/* 时间线和重要性标记 */}
-                <VStack spacing={0} align="center">
-                    <Circle
-                        size="40px"
-                        bg={importance.dotBg}
-                        color="white"
-                        fontWeight="bold"
-                        fontSize="lg"
-                        boxShadow="md"
-                        border="3px solid"
-                        borderColor={cardBg}
-                    >
-                        {event.importance || 'C'}
-                    </Circle>
-                    <Box
-                        w="2px"
-                        flex="1"
-                        bg={borderColor}
-                        minH="100px"
-                    />
-                </VStack>
-
-                {/* 事件卡片 */}
-                <Card
-                    flex="1"
-                    bg={cardBg}
-                    borderWidth="1px"
-                    borderColor={borderColor}
-                    borderRadius="lg"
-                    boxShadow="sm"
-                    _hover={{
-                        boxShadow: 'md',
-                        transform: 'translateY(-2px)',
-                        borderColor: importance.color,
-                    }}
-                    transition="all 0.2s"
-                    cursor="pointer"
-                    onClick={() => onEventClick(event)}
-                    mb={4}
-                >
-                    <CardBody p={5}>
-                        <VStack align="stretch" spacing={3}>
-                            {/* 标题和重要性标签 */}
-                            <Flex align="center" justify="space-between">
-                                <Tooltip
-                                    label="点击查看事件详情"
-                                    placement="top"
-                                    hasArrow
-                                    openDelay={500}
-                                >
-                                    <Heading
-                                        size="md"
-                                        color={linkColor}
-                                        _hover={{ textDecoration: 'underline', color: 'blue.500' }}
-                                        onClick={(e) => handleTitleClick(e, event)}
-                                        cursor="pointer"
-                                    >
-                                        {event.title}
-                                    </Heading>
-                                </Tooltip>
-                                <Badge
-                                    colorScheme={importance.color.split('.')[0]}
-                                    px={3}
-                                    py={1}
-                                    borderRadius="full"
-                                    fontSize="sm"
-                                >
-                                    {importance.label}优先级
-                                </Badge>
-                            </Flex>
-
-                            {/* 元信息 */}
-                            <HStack spacing={4} fontSize="sm">
-                                <HStack
-                                    bg="blue.50"
-                                    px={3}
-                                    py={1}
-                                    borderRadius="full"
-                                    color="blue.700"
-                                    fontWeight="medium"
-                                >
-                                    <TimeIcon />
-                                    <Text>{moment(event.created_at).format('YYYY-MM-DD HH:mm')}</Text>
-                                </HStack>
-                                <Text color={mutedColor}>•</Text>
-                                <Text color={mutedColor}>{event.creator?.username || 'Anonymous'}</Text>
-                            </HStack>
-
-                            {/* 描述 */}
-                            <Text color={textColor} fontSize="sm" lineHeight="tall" noOfLines={3}>
-                                {event.description}
-                            </Text>
-
-                            {/* 价格变化指标 */}
-                            <Box
-                                bg={useColorModeValue('gradient.subtle', 'gray.700')}
-                                bgGradient="linear(to-r, gray.50, white)"
-                                p={4}
-                                borderRadius="lg"
-                                borderWidth="1px"
-                                borderColor={borderColor}
-                                boxShadow="sm"
-                            >
-                                <SimpleGrid columns={{ base: 1, md: 3 }} spacing={3}>
-                                    <Tooltip label="点击查看相关股票" placement="top" hasArrow>
-                                        <Box
-                                            cursor="pointer"
-                                            p={2}
-                                            borderRadius="md"
-                                            bg={getPriceChangeBg(event.related_avg_chg)}
-                                            borderWidth="2px"
-                                            borderColor={getPriceChangeBorderColor(event.related_avg_chg)}
-                                            _hover={{ transform: 'scale(1.02)', boxShadow: 'md' }}
-                                            transition="all 0.2s"
-                                        >
-                                            <Stat size="sm">
-                                                <StatHelpText mb={1} fontWeight="semibold" color="gray.600" fontSize="xs">
-                                                    平均涨幅
-                                                </StatHelpText>
-                                                <StatNumber fontSize="xl" color={getPriceChangeColor(event.related_avg_chg)}>
-                                                    {event.related_avg_chg != null ? (
-                                                        <HStack spacing={1}>
-                                                            <PriceArrow value={event.related_avg_chg} />
-                                                            <Text fontWeight="bold">
-                                                                {event.related_avg_chg > 0 ? '+' : ''}{event.related_avg_chg.toFixed(2)}%
-                                                            </Text>
-                                                        </HStack>
-                                                    ) : (
-                                                        <Text color="gray.400">--</Text>
-                                                    )}
-                                                </StatNumber>
-                                            </Stat>
-                                        </Box>
-                                    </Tooltip>
-
-                                    <Tooltip label="点击查看相关股票" placement="top" hasArrow>
-                                        <Box
-                                            cursor="pointer"
-                                            p={2}
-                                            borderRadius="md"
-                                            bg={getPriceChangeBg(event.related_max_chg)}
-                                            borderWidth="2px"
-                                            borderColor={getPriceChangeBorderColor(event.related_max_chg)}
-                                            _hover={{ transform: 'scale(1.02)', boxShadow: 'md' }}
-                                            transition="all 0.2s"
-                                        >
-                                            <Stat size="sm">
-                                                <StatHelpText mb={1} fontWeight="semibold" color="gray.600" fontSize="xs">
-                                                    最大涨幅
-                                                </StatHelpText>
-                                                <StatNumber fontSize="xl" color={getPriceChangeColor(event.related_max_chg)}>
-                                                    {event.related_max_chg != null ? (
-                                                        <HStack spacing={1}>
-                                                            <PriceArrow value={event.related_max_chg} />
-                                                            <Text fontWeight="bold">
-                                                                {event.related_max_chg > 0 ? '+' : ''}{event.related_max_chg.toFixed(2)}%
-                                                            </Text>
-                                                        </HStack>
-                                                    ) : (
-                                                        <Text color="gray.400">--</Text>
-                                                    )}
-                                                </StatNumber>
-                                            </Stat>
-                                        </Box>
-                                    </Tooltip>
-
-                                    <Tooltip label="点击查看相关股票" placement="top" hasArrow>
-                                        <Box
-                                            cursor="pointer"
-                                            p={2}
-                                            borderRadius="md"
-                                            bg={getPriceChangeBg(event.related_week_chg)}
-                                            borderWidth="2px"
-                                            borderColor={getPriceChangeBorderColor(event.related_week_chg)}
-                                            _hover={{ transform: 'scale(1.02)', boxShadow: 'md' }}
-                                            transition="all 0.2s"
-                                        >
-                                            <Stat size="sm">
-                                                <StatHelpText mb={1} fontWeight="semibold" color="gray.600" fontSize="xs">
-                                                    周涨幅
-                                                </StatHelpText>
-                                                <StatNumber fontSize="xl" color={getPriceChangeColor(event.related_week_chg)}>
-                                                    {event.related_week_chg != null ? (
-                                                        <HStack spacing={1}>
-                                                            <PriceArrow value={event.related_week_chg} />
-                                                            <Text fontWeight="bold">
-                                                                {event.related_week_chg > 0 ? '+' : ''}{event.related_week_chg.toFixed(2)}%
-                                                            </Text>
-                                                        </HStack>
-                                                    ) : (
-                                                        <Text color="gray.400">--</Text>
-                                                    )}
-                                                </StatNumber>
-                                            </Stat>
-                                        </Box>
-                                    </Tooltip>
-                                </SimpleGrid>
-                            </Box>
-
-                            <Divider />
-
-                            {/* 统计信息和操作按钮 */}
-                            <Flex justify="space-between" align="center" wrap="wrap" gap={3}>
-                                <HStack spacing={6}>
-                                    <Tooltip label="浏览量" placement="top">
-                                        <HStack spacing={1} color={mutedColor}>
-                                            <ViewIcon />
-                                            <Text fontSize="sm">{event.view_count || 0}</Text>
-                                        </HStack>
-                                    </Tooltip>
-                                    <Tooltip label="帖子数" placement="top">
-                                        <HStack spacing={1} color={mutedColor}>
-                                            <ChatIcon />
-                                            <Text fontSize="sm">{event.post_count || 0}</Text>
-                                        </HStack>
-                                    </Tooltip>
-                                    <Tooltip label="关注数" placement="top">
-                                        <HStack spacing={1} color={mutedColor}>
-                                            <StarIcon />
-                                            <Text fontSize="sm">{followerCount}</Text>
-                                        </HStack>
-                                    </Tooltip>
-                                </HStack>
-
-                                <ButtonGroup size="sm" spacing={2}>
-                                    <Button
-                                        variant="outline"
-                                        colorScheme="gray"
-                                        leftIcon={<ViewIcon />}
-                                        onClick={(e) => {
-                                            e.stopPropagation();
-                                            onEventClick(event);
-                                        }}
-                                    >
-                                        快速查看
-                                    </Button>
-                                    <Button
-                                        colorScheme="blue"
-                                        leftIcon={<ExternalLinkIcon />}
-                                        onClick={(e) => handleViewDetailClick(e, event.id)}
-                                    >
-                                        详细信息
-                                    </Button>
-                                    <Button
-                                        colorScheme="yellow"
-                                        variant={isFollowing ? 'solid' : 'outline'}
-                                        leftIcon={<StarIcon />}
-                                        onClick={(e) => {
-                                            e.stopPropagation();
-                                            toggleFollow(event.id);
-                                        }}
-                                    >
-                                        {isFollowing ? '已关注' : '关注'}
-                                    </Button>
-                                </ButtonGroup>
-                            </Flex>
-                        </VStack>
-                    </CardBody>
-                </Card>
-            </HStack>
-        );
-    };
-
-    // 分页组件
-    const Pagination = ({ current, total, pageSize, onChange }) => {
-        const totalPages = Math.ceil(total / pageSize);
-
-        return (
-            <Flex justify="center" align="center" mt={8} gap={2}>
-                <Button
-                    size="sm"
-                    variant="outline"
-                    onClick={() => onChange(current - 1)}
-                    isDisabled={current === 1}
-                >
-                    上一页
-                </Button>
-
-                <HStack spacing={1}>
-                    {[...Array(Math.min(5, totalPages))].map((_, i) => {
-                        const pageNum = i + 1;
-                        return (
-                            <Button
-                                key={pageNum}
-                                size="sm"
-                                variant={current === pageNum ? 'solid' : 'ghost'}
-                                colorScheme={current === pageNum ? 'blue' : 'gray'}
-                                onClick={() => onChange(pageNum)}
-                            >
-                                {pageNum}
-                            </Button>
-                        );
-                    })}
-                    {totalPages > 5 && <Text>...</Text>}
-                    {totalPages > 5 && (
-                        <Button
-                            size="sm"
-                            variant={current === totalPages ? 'solid' : 'ghost'}
-                            colorScheme={current === totalPages ? 'blue' : 'gray'}
-                            onClick={() => onChange(totalPages)}
-                        >
-                            {totalPages}
-                        </Button>
-                    )}
-                </HStack>
-
-                <Button
-                    size="sm"
-                    variant="outline"
-                    onClick={() => onChange(current + 1)}
-                    isDisabled={current === totalPages}
-                >
-                    下一页
-                </Button>
-
-                <Text fontSize="sm" color={mutedColor} ml={4}>
-                    共 {total} 条
-                </Text>
-            </Flex>
-        );
-    };
-
-    return (
-        <Box bg={bgColor} minH="100vh" py={8}>
-            <Container maxW="container.xl">
-                {/* 视图切换控制 */}
-                <Flex justify="flex-end" mb={6}>
-                    <FormControl display="flex" alignItems="center" w="auto">
-                        <FormLabel htmlFor="compact-mode" mb="0" fontSize="sm" color={textColor}>
-                            精简模式
-                        </FormLabel>
-                        <Switch
-                            id="compact-mode"
-                            isChecked={isCompactMode}
-                            onChange={(e) => setIsCompactMode(e.target.checked)}
-                            colorScheme="blue"
-                        />
-                    </FormControl>
-                </Flex>
-
-                {events.length > 0 ? (
-                    <VStack align="stretch" spacing={0}>
-                        {events.map((event, index) => (
-                            <Box key={event.id} position="relative">
-                                {isCompactMode 
-                                    ? renderCompactEvent(event)
-                                    : renderDetailedEvent(event)
-                                }
-                            </Box>
-                        ))}
-                    </VStack>
-                ) : (
-                    <Center h="300px">
-                        <VStack spacing={4}>
-                            <InfoIcon boxSize={12} color={mutedColor} />
-                            <Text color={mutedColor} fontSize="lg">
-                                暂无事件数据
-                            </Text>
-                        </VStack>
-                    </Center>
-                )}
-
-                {pagination.total > 0 && (
-                    <Pagination
-                        current={pagination.current}
-                        total={pagination.total}
-                        pageSize={pagination.pageSize}
-                        onChange={onPageChange}
-                    />
-                )}
-            </Container>
-        </Box>
-    );
-};
-
-export default EventList;

src/views/Community/components/EventListSection.js

@@ -1,75 +0,0 @@
-// src/views/Community/components/EventListSection.js
-// 事件列表区域组件（包含Loading、Empty、List三种状态）
-
-import React from 'react';
-import {
-  Box,
-  Center,
-  VStack,
-  Spinner,
-  Text
-} from '@chakra-ui/react';
-import EventList from './EventList';
-
-/**
- * 事件列表区域组件
- * @param {boolean} loading - 加载状态
- * @param {Array} events - 事件列表
- * @param {Object} pagination - 分页信息
- * @param {Function} onPageChange - 分页变化回调
- * @param {Function} onEventClick - 事件点击回调
- * @param {Function} onViewDetail - 查看详情回调
- */
-const EventListSection = ({
-  loading,
-  events,
-  pagination,
-  onPageChange,
-  onEventClick,
-  onViewDetail
-}) => {
-  // ✅ 最小高度，避免加载后高度突变
-  const minHeight = '600px';
-
-  // Loading 状态
-  if (loading) {
-    return (
-      <Box minH={minHeight}>
-        <Center py={10}>
-          <VStack>
-            <Spinner size="xl" color="blue.500" thickness="4px" />
-            <Text color="gray.500">正在加载最新事件...</Text>
-          </VStack>
-        </Center>
-      </Box>
-    );
-  }
-
-  // Empty 状态
-  if (!events || events.length === 0) {
-    return (
-      <Box minH={minHeight}>
-        <Center py={10}>
-          <VStack>
-            <Text fontSize="lg" color="gray.500">暂无事件数据</Text>
-          </VStack>
-        </Center>
-      </Box>
-    );
-  }
-
-  // List 状态
-  return (
-    <Box minH={minHeight}>
-      <EventList
-        events={events}
-        pagination={pagination}
-        onPageChange={onPageChange}
-        onEventClick={onEventClick}
-        onViewDetail={onViewDetail}
-      />
-    </Box>
-  );
-};
-
-export default EventListSection;

src/views/Community/components/EventTimelineHeader.js

@@ -1,42 +0,0 @@
-// src/views/Community/components/EventTimelineHeader.js
-// 事件时间轴标题组件
-
-import React from 'react';
-import {
-  Flex,
-  VStack,
-  HStack,
-  Heading,
-  Text,
-  Badge
-} from '@chakra-ui/react';
-import { TimeIcon } from '@chakra-ui/icons';
-
-/**
- * 事件时间轴标题组件
- * @param {Date} lastUpdateTime - 最后更新时间
- */
-const EventTimelineHeader = ({ lastUpdateTime }) => {
-  return (
-    <Flex justify="space-between" align="center">
-      <VStack align="start" spacing={1}>
-        <Heading size="md">
-          <HStack>
-            <TimeIcon />
-            <Text>实时事件</Text>
-          </HStack>
-        </Heading>
-        <HStack fontSize="sm" color="gray.500">
-          <Badge colorScheme="green">全网监控</Badge>
-          <Badge colorScheme="orange">智能捕获</Badge>
-          <Badge colorScheme="purple">深度分析</Badge>
-        </HStack>
-      </VStack>
-      <Text fontSize="xs" color="gray.500">
-        最后更新: {lastUpdateTime.toLocaleTimeString()}
-      </Text>
-    </Flex>
-  );
-};
-
-export default EventTimelineHeader;

src/views/Community/components/ImportanceLegend.js

@@ -1,34 +0,0 @@
-// src/views/Community/components/ImportanceLegend.js
-import React from 'react';
-import { Card, Space, Badge } from 'antd';
-
-const ImportanceLegend = () => {
-    const levels = [
-        { level: 'S', color: '#ff4d4f', description: '重大事件，市场影响深远' },
-        { level: 'A', color: '#faad14', description: '重要事件，影响较大' },
-        { level: 'B', color: '#1890ff', description: '普通事件，有一定影响' },
-        { level: 'C', color: '#52c41a', description: '参考事件，影响有限' }
-    ];
-
-    return (
-        <Card title="重要性等级说明" className="importance-legend">
-            <Space direction="vertical" style={{ width: '100%' }}>
-                {levels.map(item => (
-                    <div key={item.level} style={{ display: 'flex', alignItems: 'center' }}>
-                        <Badge
-                            color={item.color}
-                            text={
-                                <span>
-                  <strong style={{ marginRight: 8 }}>{item.level}级</strong>
-                                    {item.description}
-                </span>
-                            }
-                        />
-                    </div>
-                ))}
-            </Space>
-        </Card>
-    );
-};
-
-export default ImportanceLegend;

src/views/Community/components/IndustryCascader.js

@@ -1,78 +0,0 @@
-// src/views/Community/components/IndustryCascader.js
-import React, { useState, useCallback } from 'react';
-import { Card, Form, Cascader } from 'antd';
-import { useSelector, useDispatch } from 'react-redux';
-import { fetchIndustryData, selectIndustryData, selectIndustryLoading } from '../../../store/slices/industrySlice';
-import { logger } from '../../../utils/logger';
-
-const IndustryCascader = ({ onFilterChange, loading }) => {
-    const [industryCascaderValue, setIndustryCascaderValue] = useState([]);
-
-    // 使用 Redux 获取行业数据
-    const dispatch = useDispatch();
-    const industryData = useSelector(selectIndustryData);
-    const industryLoading = useSelector(selectIndustryLoading);
-
-    // Cascader 获得焦点时加载数据
-    const handleCascaderFocus = useCallback(async () => {
-        if (!industryData || industryData.length === 0) {
-            logger.debug('IndustryCascader', 'Cascader 获得焦点，开始加载行业数据');
-            await dispatch(fetchIndustryData());
-        }
-    }, [dispatch, industryData]);
-
-    // Cascader 选择变化
-    const handleIndustryCascaderChange = (value, selectedOptions) => {
-        setIndustryCascaderValue(value);
-
-        if (value && value.length > 0) {
-            // value[0] = 分类体系名称
-            // value[1...n] = 行业代码（一级~四级）
-            const industryCode = value[value.length - 1]; // 最后一级的 code
-            const classification = value[0]; // 分类体系名称
-
-            onFilterChange('industry_classification', classification);
-            onFilterChange('industry_code', industryCode);
-
-            logger.debug('IndustryCascader', 'Cascader 选择变化', {
-                value,
-                classification,
-                industryCode,
-                path: selectedOptions.map(o => o.label).join(' > ')
-            });
-        } else {
-            // 清空
-            onFilterChange('industry_classification', '');
-            onFilterChange('industry_code', '');
-        }
-    };
-
-    return (
-        <Card className="industry-cascader" title="行业分类" style={{ marginBottom: 16 }}>
-            <Form layout="vertical">
-                <Form.Item label="选择行业分类体系和具体行业">
-                    <Cascader
-                        options={industryData || []}
-                        value={industryCascaderValue}
-                        onChange={handleIndustryCascaderChange}
-                        onFocus={handleCascaderFocus}
-                        changeOnSelect
-                        placeholder={industryLoading ? "加载中..." : "请选择行业分类体系和具体行业"}
-                        disabled={loading || industryLoading}
-                        loading={industryLoading}
-                        allowClear
-                        expandTrigger="hover"
-                        displayRender={(labels) => labels.join(' > ')}
-                        showSearch={{
-                            filter: (inputValue, path) =>
-                                path.some(option => option.label.toLowerCase().includes(inputValue.toLowerCase()))
-                        }}
-                        style={{ width: '100%' }}
-                    />
-                </Form.Item>
-            </Form>
-        </Card>
-    );
-};
-
-export default IndustryCascader;

src/views/Community/components/MarketReviewCard.js

@@ -1,300 +0,0 @@
-// src/views/Community/components/MarketReviewCard.js
-// 市场复盘组件（左右布局：事件列表 | 事件详情）
-
-import React, { forwardRef, useState } from 'react';
-import {
-  Card,
-  CardHeader,
-  CardBody,
-  Box,
-  Flex,
-  VStack,
-  HStack,
-  Heading,
-  Text,
-  Badge,
-  Center,
-  Spinner,
-  useColorModeValue,
-  Grid,
-  GridItem,
-} from '@chakra-ui/react';
-import { TimeIcon, InfoIcon } from '@chakra-ui/icons';
-import dayjs from 'dayjs';
-import CompactEventCard from './EventCard/CompactEventCard';
-import EventHeader from './EventCard/EventHeader';
-import EventStats from './EventCard/EventStats';
-import EventFollowButton from './EventCard/EventFollowButton';
-import EventPriceDisplay from './EventCard/EventPriceDisplay';
-import EventDescription from './EventCard/EventDescription';
-import { getImportanceConfig } from '../../../constants/importanceLevels';
-
-/**
- * 市场复盘 - 左右布局卡片组件
- * @param {Array} events - 事件列表
- * @param {boolean} loading - 加载状态
- * @param {Date} lastUpdateTime - 最后更新时间
- * @param {Function} onEventClick - 事件点击回调
- * @param {Function} onViewDetail - 查看详情回调
- * @param {Function} onToggleFollow - 切换关注回调
- * @param {Object} ref - 用于滚动的ref
- */
-const MarketReviewCard = forwardRef(({
-  events,
-  loading,
-  lastUpdateTime,
-  onEventClick,
-  onViewDetail,
-  onToggleFollow,
-  ...rest
-}, ref) => {
-  const cardBg = useColorModeValue('white', 'gray.800');
-  const borderColor = useColorModeValue('gray.200', 'gray.700');
-  const linkColor = useColorModeValue('blue.600', 'blue.400');
-  const mutedColor = useColorModeValue('gray.500', 'gray.400');
-  const textColor = useColorModeValue('gray.700', 'gray.200');
-  const selectedBg = useColorModeValue('blue.50', 'blue.900');
-
-  // 选中的事件
-  const [selectedEvent, setSelectedEvent] = useState(null);
-
-  // 时间轴样式配置
-  const getTimelineBoxStyle = () => {
-    return {
-      bg: useColorModeValue('gray.50', 'gray.700'),
-      borderColor: useColorModeValue('gray.400', 'gray.500'),
-      borderWidth: '2px',
-      textColor: useColorModeValue('blue.600', 'blue.400'),
-      boxShadow: 'sm',
-    };
-  };
-
-  // 处理事件点击
-  const handleEventClick = (event) => {
-    setSelectedEvent(event);
-    if (onEventClick) {
-      onEventClick(event);
-    }
-  };
-
-  // 渲染右侧事件详情
-  const renderEventDetail = () => {
-    if (!selectedEvent) {
-      return (
-        <Center h="full" minH="400px">
-          <VStack spacing={4}>
-            <InfoIcon boxSize={12} color={mutedColor} />
-            <Text color={mutedColor} fontSize="lg">
-              请从左侧选择事件查看详情
-            </Text>
-          </VStack>
-        </Center>
-      );
-    }
-
-    const importance = getImportanceConfig(selectedEvent.importance);
-
-    return (
-      <Card
-        bg={cardBg}
-        borderWidth="1px"
-        borderColor={borderColor}
-        borderRadius="md"
-        boxShadow="md"
-        h="full"
-      >
-        <CardBody p={6}>
-          <VStack align="stretch" spacing={4}>
-            {/* 第一行：标题+优先级 | 统计+关注 */}
-            <Flex align="center" justify="space-between" gap={3}>
-              {/* 左侧：标题 + 优先级标签 */}
-              <EventHeader
-                title={selectedEvent.title}
-                importance={selectedEvent.importance}
-                onTitleClick={(e) => {
-                  e.preventDefault();
-                  e.stopPropagation();
-                  if (onViewDetail) {
-                    onViewDetail(e, selectedEvent.id);
-                  }
-                }}
-                linkColor={linkColor}
-                compact={false}
-                size="lg"
-              />
-
-              {/* 右侧：统计数据 + 关注按钮 */}
-              <HStack spacing={4} flexShrink={0}>
-                {/* 统计数据 */}
-                <EventStats
-                  viewCount={selectedEvent.view_count}
-                  postCount={selectedEvent.post_count}
-                  followerCount={selectedEvent.follower_count}
-                  size="md"
-                  spacing={4}
-                  display="flex"
-                  mutedColor={mutedColor}
-                />
-
-                {/* 关注按钮 */}
-                <EventFollowButton
-                  isFollowing={false}
-                  followerCount={selectedEvent.follower_count}
-                  onToggle={() => onToggleFollow && onToggleFollow(selectedEvent.id)}
-                  size="sm"
-                  showCount={false}
-                />
-              </HStack>
-            </Flex>
-
-            {/* 第二行：价格标签 | 时间+作者 */}
-            <Flex justify="space-between" align="center" wrap="wrap" gap={3}>
-              {/* 左侧：价格标签 */}
-              <EventPriceDisplay
-                avgChange={selectedEvent.related_avg_chg}
-                maxChange={selectedEvent.related_max_chg}
-                weekChange={selectedEvent.related_week_chg}
-                compact={false}
-              />
-
-              {/* 右侧：时间 + 作者 */}
-              <HStack spacing={2} fontSize="sm" flexShrink={0}>
-                <Text fontWeight="bold" color={linkColor}>
-                  {dayjs(selectedEvent.created_at).format('YYYY-MM-DD HH:mm')}
-                </Text>
-                <Text color={mutedColor}>•</Text>
-                <Text color={mutedColor}>@{selectedEvent.creator?.username || 'Anonymous'}</Text>
-              </HStack>
-            </Flex>
-
-            {/* 第三行：描述文字 */}
-            <EventDescription
-              description={selectedEvent.description}
-              textColor={textColor}
-              minLength={200}
-              noOfLines={10}
-            />
-          </VStack>
-        </CardBody>
-      </Card>
-    );
-  };
-
-  return (
-    <Card ref={ref} {...rest} bg={cardBg} borderColor={borderColor} mb={4}>
-      {/* 标题部分 */}
-      <CardHeader>
-        <Flex justify="space-between" align="center">
-          <VStack align="start" spacing={1}>
-            <Heading size="md">
-              <HStack>
-                <TimeIcon />
-                <Text>市场复盘</Text>
-              </HStack>
-            </Heading>
-            <HStack fontSize="sm" color="gray.500">
-              <Badge colorScheme="orange">复盘</Badge>
-              <Badge colorScheme="purple">总结</Badge>
-              <Badge colorScheme="gray">完整</Badge>
-            </HStack>
-          </VStack>
-          <Text fontSize="xs" color="gray.500">
-            最后更新: {lastUpdateTime?.toLocaleTimeString() || '未知'}
-          </Text>
-        </Flex>
-      </CardHeader>
-
-      {/* 主体内容 */}
-      <CardBody>
-        {/* Loading 状态 */}
-        {loading && (
-          <Center py={10}>
-            <VStack>
-              <Spinner size="xl" color="blue.500" thickness="4px" />
-              <Text color="gray.500">正在加载复盘数据...</Text>
-            </VStack>
-          </Center>
-        )}
-
-        {/* Empty 状态 */}
-        {!loading && (!events || events.length === 0) && (
-          <Center py={10}>
-            <VStack>
-              <Text fontSize="lg" color="gray.500">暂无复盘数据</Text>
-            </VStack>
-          </Center>
-        )}
-
-        {/* 左右布局：事件列表 | 事件详情 */}
-        {!loading && events && events.length > 0 && (
-          <Grid templateColumns="1fr 2fr" gap={6} minH="500px">
-            {/* 左侧：事件列表 (33.3%) */}
-            <GridItem>
-              <Box
-                overflowY="auto"
-                maxH="600px"
-                pr={2}
-                css={{
-                  '&::-webkit-scrollbar': {
-                    width: '6px',
-                  },
-                  '&::-webkit-scrollbar-track': {
-                    background: useColorModeValue('#f1f1f1', '#2D3748'),
-                    borderRadius: '10px',
-                  },
-                  '&::-webkit-scrollbar-thumb': {
-                    background: useColorModeValue('#888', '#4A5568'),
-                    borderRadius: '10px',
-                  },
-                  '&::-webkit-scrollbar-thumb:hover': {
-                    background: useColorModeValue('#555', '#718096'),
-                  },
-                }}
-              >
-                <VStack align="stretch" spacing={2}>
-                  {events.map((event, index) => (
-                    <Box
-                      key={event.id}
-                      onClick={() => handleEventClick(event)}
-                      cursor="pointer"
-                      bg={selectedEvent?.id === event.id ? selectedBg : 'transparent'}
-                      borderRadius="md"
-                      transition="all 0.2s"
-                      _hover={{ bg: selectedBg }}
-                    >
-                      <CompactEventCard
-                        event={event}
-                        index={index}
-                        isFollowing={false}
-                        followerCount={event.follower_count || 0}
-                        onEventClick={() => handleEventClick(event)}
-                        onTitleClick={(e) => {
-                          e.preventDefault();
-                          e.stopPropagation();
-                          handleEventClick(event);
-                        }}
-                        onViewDetail={onViewDetail}
-                        onToggleFollow={() => {}}
-                        timelineStyle={getTimelineBoxStyle()}
-                        borderColor={borderColor}
-                      />
-                    </Box>
-                  ))}
-                </VStack>
-              </Box>
-            </GridItem>
-
-            {/* 右侧：事件详情 (66.7%) */}
-            <GridItem>
-              {renderEventDetail()}
-            </GridItem>
-          </Grid>
-        )}
-      </CardBody>
-    </Card>
-  );
-});
-
-MarketReviewCard.displayName = 'MarketReviewCard';
-
-export default MarketReviewCard;

src/views/Community/components/UnifiedSearchBox.js

@@ -1,898 +0,0 @@
-// src/views/Community/components/UnifiedSearchBox.js
-// 搜索组件：三行布局（主搜索 + 热门概念 + 筛选区）
-import React, { useState, useMemo, useEffect, useCallback, useRef } from 'react';
-import {
-    Card, Input, Cascader, Button, Space, Tag, AutoComplete, Select as AntSelect
-} from 'antd';
-import {
-    SearchOutlined, CloseCircleOutlined, StockOutlined
-} from '@ant-design/icons';
-import dayjs from 'dayjs';
-import debounce from 'lodash/debounce';
-import { useSelector, useDispatch } from 'react-redux';
-import { fetchIndustryData, selectIndustryData, selectIndustryLoading } from '../../../store/slices/industrySlice';
-import { stockService } from '../../../services/stockService';
-import { logger } from '../../../utils/logger';
-import PopularKeywords from './PopularKeywords';
-import TradingTimeFilter from './TradingTimeFilter';
-
-const { Option } = AntSelect;
-
-const UnifiedSearchBox = ({
-    onSearch,
-    onSearchFocus,
-    popularKeywords = [],
-    filters = {},
-    mode,          // 显示模式（如：vertical, horizontal 等）
-    pageSize,      // 每页显示数量
-    trackingFunctions = {}  // PostHog 追踪函数集合
-}) => {
-
-    // 其他状态
-    const [stockOptions, setStockOptions] = useState([]); // 股票下拉选项列表
-    const [allStocks, setAllStocks] = useState([]); // 所有股票数据
-    const [industryValue, setIndustryValue] = useState([]);
-
-    // 筛选条件状态
-    const [sort, setSort] = useState('new'); // 排序方式
-    const [importance, setImportance] = useState([]); // 重要性（数组，支持多选）
-    const [tradingTimeRange, setTradingTimeRange] = useState(null); // 交易时段筛选
-
-    // ✅ 本地输入状态 - 管理用户的实时输入
-    const [inputValue, setInputValue] = useState('');
-
-    // 使用 Redux 获取行业数据
-    const dispatch = useDispatch();
-    const industryData = useSelector(selectIndustryData);
-    const industryLoading = useSelector(selectIndustryLoading);
-
-    // 加载行业数据函数
-    const loadIndustryData = useCallback(() => {
-        if (!industryData) {
-            dispatch(fetchIndustryData());
-        }
-    }, [dispatch, industryData]);
-
-    // 搜索触发函数
-    const triggerSearch = useCallback((params) => {
-        logger.debug('UnifiedSearchBox', '【5/5】✅ 最终触发搜索 - 调用onSearch回调', {
-            params: params,
-            timestamp: new Date().toISOString()
-        });
-        onSearch(params);
-    }, [onSearch]);
-
-    // ✅ 创建防抖的搜索函数（300ms 延迟）
-    const debouncedSearchRef = useRef(null);
-
-    useEffect(() => {
-        // 创建防抖函数，使用 triggerSearch 而不是直接调用 onSearch
-        debouncedSearchRef.current = debounce((params) => {
-            logger.debug('UnifiedSearchBox', '⏱️ 防抖延迟结束，执行搜索', {
-                params: params,
-                delayMs: 300
-            });
-            triggerSearch(params);
-        }, 300);
-
-        // 清理函数
-        return () => {
-            if (debouncedSearchRef.current) {
-                debouncedSearchRef.current.cancel();
-            }
-        };
-    }, [triggerSearch]);
-
-    // 加载所有股票数据
-    useEffect(() => {
-        const loadStocks = async () => {
-            const response = await stockService.getAllStocks();
-            if (response.success && response.data) {
-                setAllStocks(response.data);
-                logger.debug('UnifiedSearchBox', '股票数据加载成功', {
-                    count: response.data.length
-                });
-            }
-        };
-
-        loadStocks();
-    }, []);
-
-    // Cascader 获得焦点时加载数据
-    const handleCascaderFocus = async () => {
-        if (!industryData || industryData.length === 0) {
-            logger.debug('UnifiedSearchBox', 'Cascader 获得焦点，开始加载行业数据');
-            await loadIndustryData();
-        }
-    };
-
-    // 从 props.filters 初始化所有内部状态 (只在组件首次挂载时执行)
-    // 辅助函数：递归查找行业代码的完整路径
-    const findIndustryPath = React.useCallback((targetCode, data, currentPath = []) => {
-        if (!data || data.length === 0) return null;
-
-        for (const item of data) {
-            const newPath = [...currentPath, item.value];
-
-            if (item.value === targetCode) {
-                return newPath;
-            }
-
-            if (item.children && item.children.length > 0) {
-                const found = findIndustryPath(targetCode, item.children, newPath);
-                if (found) return found;
-            }
-        }
-        return null;
-    }, []);
-
-    // ✅ 从 props.filters 初始化筛选条件和输入框值
-    useEffect(() => {
-        if (!filters) return;
-
-        // 初始化排序
-        if (filters.sort) setSort(filters.sort);
-
-        // 初始化重要性（字符串解析为数组）
-        if (filters.importance) {
-            const importanceArray = filters.importance === 'all'
-                ? []  // 'all' 对应空数组（不显示任何选中）
-                : filters.importance.split(',').map(v => v.trim()).filter(Boolean);
-            setImportance(importanceArray);
-            logger.debug('UnifiedSearchBox', '初始化重要性', {
-                filters_importance: filters.importance,
-                importanceArray
-            });
-        } else {
-            setImportance([]);
-        }
-
-        // ✅ 初始化行业分类（需要 industryData 加载完成）
-        // ⚠️ 只在 industryValue 为空时才从 filters 初始化，避免用户选择后被覆盖
-        if (filters.industry_code && industryData && industryData.length > 0 && (!industryValue || industryValue.length === 0)) {
-            const path = findIndustryPath(filters.industry_code, industryData);
-            if (path) {
-                setIndustryValue(path);
-                logger.debug('UnifiedSearchBox', '初始化行业分类', {
-                    industry_code: filters.industry_code,
-                    path
-                });
-            }
-        } else if (!filters.industry_code && industryValue && industryValue.length > 0) {
-            // 如果 filters 中没有行业代码，但本地有值，清空本地值
-            setIndustryValue([]);
-            logger.debug('UnifiedSearchBox', '清空行业分类（filters中无值）');
-        }
-
-        // ✅ 同步 filters.q 到输入框显示值
-        if (filters.q) {
-            setInputValue(filters.q);
-        } else if (!filters.q) {
-            // 如果 filters 中没有搜索关键词,清空输入框
-            setInputValue('');
-        }
-
-        // ✅ 初始化时间筛选（从 filters 中恢复）
-        // ⚠️ 只在 tradingTimeRange 为空时才从 filters 初始化，避免用户选择后被覆盖
-        const hasTimeInFilters = filters.start_date || filters.end_date || filters.recent_days;
-
-        if (hasTimeInFilters && (!tradingTimeRange || !tradingTimeRange.key)) {
-            // 根据参数推断按钮 key
-            let inferredKey = 'custom';
-            let inferredLabel = '';
-
-            if (filters.recent_days) {
-                // 推断是否是预设按钮
-                if (filters.recent_days === '7') {
-                    inferredKey = 'week';
-                    inferredLabel = '近一周';
-                } else if (filters.recent_days === '30') {
-                    inferredKey = 'month';
-                    inferredLabel = '近一月';
-                } else {
-                    inferredLabel = `近${filters.recent_days}天`;
-                }
-            } else if (filters.start_date && filters.end_date) {
-                inferredLabel = `${dayjs(filters.start_date).format('MM-DD HH:mm')} - ${dayjs(filters.end_date).format('MM-DD HH:mm')}`;
-            }
-
-            // 从 filters 重建 tradingTimeRange 状态
-            const timeRange = {
-                start_date: filters.start_date || '',
-                end_date: filters.end_date || '',
-                recent_days: filters.recent_days || '',
-                label: inferredLabel,
-                key: inferredKey
-            };
-            setTradingTimeRange(timeRange);
-            logger.debug('UnifiedSearchBox', '初始化时间筛选', {
-                filters_time: {
-                    start_date: filters.start_date,
-                    end_date: filters.end_date,
-                    recent_days: filters.recent_days
-                },
-                tradingTimeRange: timeRange
-            });
-        } else if (!hasTimeInFilters && tradingTimeRange) {
-            // 如果 filters 中没有时间参数，但本地有值，清空本地值
-            setTradingTimeRange(null);
-            logger.debug('UnifiedSearchBox', '清空时间筛选（filters中无值）');
-        }
-    }, [filters.sort, filters.importance, filters.industry_code, filters.q, filters.start_date, filters.end_date, filters.recent_days, industryData, findIndustryPath, industryValue, tradingTimeRange]);
-
-    // AutoComplete 搜索股票（模糊匹配 code 或 name）
-    const handleSearch = (value) => {
-        if (!value || !allStocks || allStocks.length === 0) {
-            setStockOptions([]);
-            return;
-        }
-
-        // 使用 stockService 进行模糊搜索
-        const results = stockService.fuzzySearch(value, allStocks, 10);
-
-        // 转换为 AutoComplete 选项格式
-        const options = results.map(stock => ({
-            value: stock.code,
-            label: (
-                <div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
-                    <StockOutlined style={{ color: '#1890ff' }} />
-                    <span style={{ fontWeight: 500, color: '#333' }}>{stock.code}</span>
-                    <span style={{ color: '#666' }}>{stock.name}</span>
-                </div>
-            ),
-            // 保存完整的股票信息，用于选中后显示
-            stockInfo: stock
-        }));
-
-        setStockOptions(options);
-        logger.debug('UnifiedSearchBox', '股票模糊搜索', {
-            query: value,
-            resultCount: options.length
-        });
-    };
-
-    // ✅ 选中股票（从下拉选择） - 更新输入框并触发搜索
-    const handleStockSelect = (_value, option) => {
-        const stockInfo = option.stockInfo;
-        if (stockInfo) {
-            logger.debug('UnifiedSearchBox', '选中股票', {
-                code: stockInfo.code,
-                name: stockInfo.name
-            });
-
-            // 🎯 追踪股票点击
-            if (trackingFunctions.trackRelatedStockClicked) {
-                trackingFunctions.trackRelatedStockClicked({
-                    stockCode: stockInfo.code,
-                    stockName: stockInfo.name,
-                    source: 'search_box_autocomplete',
-                    timestamp: new Date().toISOString(),
-                });
-            }
-
-            // 更新输入框显示
-            setInputValue(`${stockInfo.code} ${stockInfo.name}`);
-
-            // 直接构建参数并触发搜索 - 使用股票代码作为 q 参数
-            const params = buildFilterParams({
-                q: stockInfo.code,  // 使用股票代码作为搜索关键词
-                industry_code: ''
-            });
-            logger.debug('UnifiedSearchBox', '自动触发股票搜索', params);
-            triggerSearch(params);
-        }
-    };
-
-    // ✅ 重要性变化（立即执行）- 支持多选
-    const handleImportanceChange = (value) => {
-        logger.debug('UnifiedSearchBox', '重要性值改变', {
-            oldValue: importance,
-            newValue: value
-        });
-
-        setImportance(value);
-
-        // 取消之前的防抖搜索
-        if (debouncedSearchRef.current) {
-            debouncedSearchRef.current.cancel();
-        }
-
-        // 转换为逗号分隔字符串传给后端（空数组表示"全部"）
-        const importanceStr = value.length === 0 ? 'all' : value.join(',');
-
-        // 🎯 追踪筛选操作
-        if (trackingFunctions.trackNewsFilterApplied) {
-            trackingFunctions.trackNewsFilterApplied({
-                filterType: 'importance',
-                filterValue: importanceStr,
-                timestamp: new Date().toISOString(),
-            });
-        }
-
-        // 立即触发搜索
-        const params = buildFilterParams({ importance: importanceStr });
-        logger.debug('UnifiedSearchBox', '重要性改变，立即触发搜索', params);
-
-        triggerSearch(params);
-    };
-
-    // ✅ 排序变化（立即触发搜索）
-    const handleSortChange = (value) => {
-        logger.debug('UnifiedSearchBox', '排序值改变', {
-            oldValue: sort,
-            newValue: value
-        });
-        setSort(value);
-
-        // 取消之前的防抖搜索
-        if (debouncedSearchRef.current) {
-            debouncedSearchRef.current.cancel();
-        }
-
-        // 🎯 追踪排序操作
-        if (trackingFunctions.trackNewsSorted) {
-            trackingFunctions.trackNewsSorted({
-                sortBy: value,
-                previousSortBy: sort,
-                timestamp: new Date().toISOString(),
-            });
-        }
-
-        // 立即触发搜索
-        const params = buildFilterParams({ sort: value });
-        logger.debug('UnifiedSearchBox', '排序改变，立即触发搜索', params);
-        triggerSearch(params);
-    };
-
-    // ✅ 行业分类变化（立即触发搜索）
-    const handleIndustryChange = (value) => {
-        logger.debug('UnifiedSearchBox', '行业分类值改变', {
-            oldValue: industryValue,
-            newValue: value
-        });
-        setIndustryValue(value);
-
-        // 取消之前的防抖搜索
-        if (debouncedSearchRef.current) {
-            debouncedSearchRef.current.cancel();
-        }
-
-        // 🎯 追踪行业筛选
-        if (trackingFunctions.trackNewsFilterApplied) {
-            trackingFunctions.trackNewsFilterApplied({
-                filterType: 'industry',
-                filterValue: value?.[value.length - 1] || '',
-                timestamp: new Date().toISOString(),
-            });
-        }
-
-        // 立即触发搜索
-        const params = buildFilterParams({
-            industry_code: value?.[value.length - 1] || ''
-        });
-        logger.debug('UnifiedSearchBox', '行业改变，立即触发搜索', params);
-
-        triggerSearch(params);
-    };
-
-    // ✅ 热门概念点击处理（立即搜索，不使用防抖） - 更新输入框并触发搜索
-    const handleKeywordClick = (keyword) => {
-        // 更新输入框显示
-        setInputValue(keyword);
-
-        // 立即触发搜索（取消之前的防抖）
-        if (debouncedSearchRef.current) {
-            debouncedSearchRef.current.cancel();
-        }
-
-        // 🎯 追踪热门关键词点击
-        if (trackingFunctions.trackNewsSearched) {
-            trackingFunctions.trackNewsSearched({
-                searchQuery: keyword,
-                searchType: 'popular_keyword',
-                timestamp: new Date().toISOString(),
-            });
-        }
-
-        const params = buildFilterParams({
-            q: keyword,
-            industry_code: ''
-        });
-        logger.debug('UnifiedSearchBox', '热门概念点击,立即触发搜索', {
-            keyword,
-            params
-        });
-        triggerSearch(params);
-    };
-
-    // ✅ 交易时段筛选变化（立即触发搜索）
-    const handleTradingTimeChange = (timeConfig) => {
-        if (!timeConfig) {
-            // 清空筛选
-            setTradingTimeRange(null);
-
-            // 🎯 追踪时间筛选清空
-            if (trackingFunctions.trackNewsFilterApplied) {
-                trackingFunctions.trackNewsFilterApplied({
-                    filterType: 'time_range',
-                    filterValue: 'cleared',
-                    timestamp: new Date().toISOString(),
-                });
-            }
-
-            const params = buildFilterParams({
-                start_date: '',
-                end_date: '',
-                recent_days: ''
-            });
-            triggerSearch(params);
-            return;
-        }
-
-        const { range, type, label, key } = timeConfig;
-        let params = {};
-
-        if (type === 'recent_days') {
-            // 近一周/近一月使用 recent_days
-            params.recent_days = range;
-            params.start_date = '';
-            params.end_date = '';
-        } else {
-            // 其他使用 start_date + end_date
-            params.start_date = range[0].format('YYYY-MM-DD HH:mm:ss');
-            params.end_date = range[1].format('YYYY-MM-DD HH:mm:ss');
-            params.recent_days = '';
-        }
-
-        setTradingTimeRange({ ...params, label, key });
-
-        // 🎯 追踪时间筛选
-        if (trackingFunctions.trackNewsFilterApplied) {
-            trackingFunctions.trackNewsFilterApplied({
-                filterType: 'time_range',
-                filterValue: label,
-                timeRangeType: type,
-                timestamp: new Date().toISOString(),
-            });
-        }
-
-        // 立即触发搜索
-        const searchParams = buildFilterParams({ ...params, mode });
-        logger.debug('UnifiedSearchBox', '交易时段筛选变化，立即触发搜索', {
-            timeConfig,
-            params: searchParams
-        });
-        triggerSearch(searchParams);
-    };
-
-    // 主搜索（点击搜索按钮或回车）
-    const handleMainSearch = () => {
-        // 取消之前的防抖
-        if (debouncedSearchRef.current) {
-            debouncedSearchRef.current.cancel();
-        }
-
-        // 构建参数并触发搜索 - 使用用户输入作为 q 参数
-        const params = buildFilterParams({
-            q: inputValue,        // 使用用户输入(可能是话题、股票代码、股票名称等)
-            industry_code: ''
-        });
-
-        // 🎯 追踪搜索操作
-        if (trackingFunctions.trackNewsSearched && inputValue) {
-            trackingFunctions.trackNewsSearched({
-                searchQuery: inputValue,
-                searchType: 'main_search',
-                filters: params,
-                timestamp: new Date().toISOString(),
-            });
-        }
-
-        logger.debug('UnifiedSearchBox', '主搜索触发', {
-            inputValue,
-            params
-        });
-        triggerSearch(params);
-    };
-
-    // ✅ 处理输入变化 - 更新本地输入状态
-    const handleInputChange = (value) => {
-        logger.debug('UnifiedSearchBox', '输入变化', { value });
-        setInputValue(value);
-    };
-
-    // ✅ 生成完整的筛选参数对象 - 直接从 filters 和本地筛选器状态构建
-    const buildFilterParams = useCallback((overrides = {}) => {
-        logger.debug('UnifiedSearchBox', '🔧 buildFilterParams - 输入参数', {
-            overrides: overrides,
-            currentState: {
-                sort,
-                importance,
-                industryValue,
-                'filters.q': filters.q,
-                mode,
-                pageSize
-            }
-        });
-
-        // 处理排序参数 - 将 returns_avg/returns_week 转换为 sort=returns + return_type
-        const sortValue = overrides.sort ?? sort;
-        let actualSort = sortValue;
-        let returnType;
-
-        if (sortValue === 'returns_avg') {
-            actualSort = 'returns';
-            returnType = 'avg';
-        } else if (sortValue === 'returns_week') {
-            actualSort = 'returns';
-            returnType = 'week';
-        }
-
-        // 处理重要性参数：数组转换为逗号分隔字符串
-        let importanceValue = overrides.importance ?? importance;
-        if (Array.isArray(importanceValue)) {
-            importanceValue = importanceValue.length === 0
-                ? 'all'
-                : importanceValue.join(',');
-        }
-
-        const result = {
-            // 基础参数（overrides 优先级高于本地状态）
-            sort: actualSort,
-            importance: importanceValue,
-            
-
-            // 搜索参数: 统一使用 q 参数进行搜索(话题/股票/关键词)
-            q: (overrides.q ?? filters.q) ?? '',
-            // 行业代码: 取选中路径的最后一级(最具体的行业代码)
-            industry_code: overrides.industry_code ?? (industryValue?.[industryValue.length - 1] || ''),
-
-            // 交易时段筛选参数
-            start_date: overrides.start_date ?? (tradingTimeRange?.start_date || ''),
-            end_date: overrides.end_date ?? (tradingTimeRange?.end_date || ''),
-            recent_days: overrides.recent_days ?? (tradingTimeRange?.recent_days || ''),
-
-            // 最终 overrides 具有最高优先级
-            ...overrides,
-            page: 1,
-            per_page: overrides.mode === 'four-row' ? 30: 10
-        };
-
-        // 删除可能来自 overrides 的旧 per_page 值（将由 pageSize 重新设置）
-        delete result.per_page;
-
-        // 添加 return_type 参数（如果需要）
-        if (returnType) {
-            result.return_type = returnType;
-        }
-
-        // 添加 mode 和 per_page 参数（如果提供了的话）
-        if (mode !== undefined && mode !== null) {
-            result.mode = mode;
-        }
-        if (pageSize !== undefined && pageSize !== null) {
-            result.per_page = pageSize;  // 后端实际使用的参数
-        }
-
-        logger.debug('UnifiedSearchBox', '🔧 buildFilterParams - 输出结果', result);
-        return result;
-    }, [sort, importance, filters.q, industryValue, tradingTimeRange, mode, pageSize]);
-
-    // ✅ 重置筛选 - 清空所有筛选器并触发搜索
-    const handleReset = () => {
-        console.log('%c🔄 [重置] 开始重置筛选条件', 'color: #FF4D4F; font-weight: bold;');
-
-        // 重置所有筛选器状态
-        setInputValue('');        // 清空输入框
-        setStockOptions([]);
-        setIndustryValue([]);
-        setSort('new');
-        setImportance([]);        // 改为空数组
-        setTradingTimeRange(null); // 清空交易时段筛选
-
-        // 🎯 追踪筛选重置
-        if (trackingFunctions.trackNewsFilterApplied) {
-            trackingFunctions.trackNewsFilterApplied({
-                filterType: 'reset',
-                filterValue: 'all_filters_cleared',
-                timestamp: new Date().toISOString(),
-            });
-        }
-
-        // 输出重置后的完整参数
-        const resetParams = {
-            q: '',
-            industry_code: '',
-            sort: 'new',
-            importance: 'all',    // 传给后端时转为'all'
-            start_date: '',
-            end_date: '',
-            recent_days: '',
-            page: 1,
-            _forceRefresh: Date.now()  // 添加强制刷新标志，确保每次重置都触发更新
-        };
-
-        console.log('%c🔄 [重置] 重置参数', 'color: #FF4D4F;', resetParams);
-        logger.debug('UnifiedSearchBox', '重置筛选', resetParams);
-
-        console.log('%c🔄 [重置] 调用 onSearch', 'color: #FF4D4F;', typeof onSearch);
-        onSearch(resetParams);
-
-        console.log('%c✅ [重置] 重置完成', 'color: #52C41A; font-weight: bold;');
-    };
-
-    // 生成已选条件标签（包含所有筛选条件） - 从 filters 和本地状态读取
-    const filterTags = useMemo(() => {
-        const tags = [];
-
-        // 搜索关键词标签 - 从 filters.q 读取
-        if (filters.q) {
-            tags.push({ key: 'search', label: `搜索: ${filters.q}` });
-        }
-
-        // 行业标签
-        if (industryValue && industryValue.length > 0 && industryData) {
-            // 递归查找每个层级的 label
-            const findLabel = (code, data) => {
-                for (const item of data) {
-                    if (code.startsWith(item.value)) {
-                        if (item.value === code) {
-                            return item.label;
-                        } else {
-                            return findLabel(code, item.children);
-                        }
-                    }
-                }
-                return null;
-            };
-
-            // 只显示最后一级的 label
-            const lastLevelCode = industryValue[industryValue.length - 1];
-            const lastLevelLabel = findLabel(lastLevelCode, industryData);
-
-            tags.push({
-                key: 'industry',
-                label: `行业: ${lastLevelLabel}`
-            });
-        }
-
-        // 交易时段筛选标签
-        if (tradingTimeRange?.label) {
-            tags.push({
-                key: 'trading_time',
-                label: `时间: ${tradingTimeRange.label}`
-            });
-        }
-
-        // 重要性标签（多选合并显示为单个标签）
-        if (importance && importance.length > 0) {
-            const importanceMap = { 'S': '极高', 'A': '高', 'B': '中', 'C': '低' };
-            const importanceLabel = importance.map(imp => importanceMap[imp] || imp).join(', ');
-            tags.push({ key: 'importance', label: `重要性: ${importanceLabel}` });
-        }
-
-        // 排序标签（排除默认值 'new'）
-        if (sort && sort !== 'new') {
-            let sortLabel;
-            if (sort === 'hot') sortLabel = '最热';
-            else if (sort === 'importance') sortLabel = '重要性';
-            else if (sort === 'returns_avg') sortLabel = '平均收益率';
-            else if (sort === 'returns_week') sortLabel = '周收益率';
-            else sortLabel = sort;
-            tags.push({ key: 'sort', label: `排序: ${sortLabel}` });
-        }
-
-        return tags;
-    }, [filters.q, industryValue, importance, sort, tradingTimeRange]);
-
-    // ✅ 移除单个标签 - 构建新参数并触发搜索
-    const handleRemoveTag = (key) => {
-        logger.debug('UnifiedSearchBox', '移除标签', { key });
-
-        // 取消所有待执行的防抖搜索（避免旧的防抖覆盖删除操作）
-        if (debouncedSearchRef.current) {
-            debouncedSearchRef.current.cancel();
-        }
-
-        if (key === 'search') {
-            // 清除搜索关键词和输入框，立即触发搜索
-            setInputValue('');  // 清空输入框
-            const params = buildFilterParams({ q: '' });
-            logger.debug('UnifiedSearchBox', '移除搜索标签后触发搜索', { key, params });
-            triggerSearch(params);
-        } else if (key === 'industry') {
-            // 清除行业选择
-            setIndustryValue([]);
-            const params = buildFilterParams({ industry_code: '' });
-            triggerSearch(params);
-        } else if (key === 'trading_time') {
-            // 清除交易时段筛选
-            setTradingTimeRange(null);
-            const params = buildFilterParams({
-                start_date: '',
-                end_date: '',
-                recent_days: ''
-            });
-            triggerSearch(params);
-        } else if (key === 'importance') {
-            // 重置重要性为空数组（传给后端为'all'）
-            setImportance([]);
-            const params = buildFilterParams({ importance: 'all' });
-            triggerSearch(params);
-        } else if (key === 'sort') {
-            // 重置排序为默认值
-            setSort('new');
-            const params = buildFilterParams({ sort: 'new' });
-            triggerSearch(params);
-        }
-    };
-
-    return (
-        <div style={{padding: '8px'}}>
-            {/* 第三行：行业 + 重要性 + 排序 */}
-            <Space style={{ width: '100%', justifyContent: 'space-between' }} size="middle">
-                {/* 左侧：筛选器组 */}
-                <Space size="small" wrap>
-                    <span style={{ fontSize: 12, color: '#666', fontWeight: 'bold' }}>筛选:</span>
-                    {/* 行业分类 */}
-                    <Cascader
-                        value={industryValue}
-                        onChange={handleIndustryChange}
-                        onFocus={handleCascaderFocus}
-                        options={industryData || []}
-                        placeholder="行业分类"
-                        changeOnSelect
-                        showSearch={{
-                            filter: (inputValue, path) =>
-                                path.some(option =>
-                                    option.label.toLowerCase().includes(inputValue.toLowerCase())
-                                )
-                        }}
-                        allowClear
-                        expandTrigger="hover"
-                        displayRender={(labels) => labels.join(' > ')}
-                        disabled={industryLoading}
-                        style={{ width: 160 }}
-                        size="small"
-                    />
-
-                    {/* 重要性 */}
-                    <Space size="small">
-                        <span style={{ fontSize: 12, color: '#666' }}>重要性:</span>
-                        <AntSelect
-                            mode="multiple"
-                            value={importance}
-                            onChange={handleImportanceChange}
-                            style={{ width: 120 }}
-                            size="small"
-                            placeholder="全部"
-                            maxTagCount={3}
-                        >
-                            <Option value="S">极高</Option>
-                            <Option value="A">高</Option>
-                            <Option value="B">中</Option>
-                            <Option value="C">低</Option>
-                        </AntSelect>
-                    </Space>
-
-                    {/* 搜索图标（可点击） + 搜索框 */}
-                    <Space.Compact style={{ flex: 1, minWidth: 250 }}>
-                        <SearchOutlined
-                            onClick={handleMainSearch}
-                            style={{
-                                fontSize: 14,
-                                padding: '5px 8px',
-                                background: '#e6f7ff',
-                                borderRadius: '6px 0 0 6px',
-                                display: 'flex',
-                                alignItems: 'center',
-                                color: '#1890ff',
-                                cursor: 'pointer',
-                                transition: 'all 0.3s'
-                            }}
-                            onMouseEnter={(e) => {
-                                e.currentTarget.style.color = '#096dd9';
-                                e.currentTarget.style.background = '#bae7ff';
-                            }}
-                            onMouseLeave={(e) => {
-                                e.currentTarget.style.color = '#1890ff';
-                                e.currentTarget.style.background = '#e6f7ff';
-                            }}
-                        />
-                        <AutoComplete
-                            value={inputValue}
-                            onChange={handleInputChange}
-                            onSearch={handleSearch}
-                            onSelect={handleStockSelect}
-                            onFocus={onSearchFocus}
-                            options={stockOptions}
-                            placeholder="请输入股票代码/股票名称/相关话题"
-                            onKeyDown={(e) => {
-                                if (e.key === 'Enter') {
-                                    handleMainSearch();
-                                }
-                            }}
-                            style={{ flex: 1 }}
-                            size="small"
-                            notFoundContent={inputValue && stockOptions.length === 0 ? "未找到匹配的股票" : null}
-                        />
-                    </Space.Compact>
-
-                    {/* 重置按钮 - 现代化设计 */}
-                    <Button
-                        icon={<CloseCircleOutlined />}
-                        onClick={handleReset}
-                        size="small"
-                        style={{
-                            borderRadius: 6,
-                            border: '1px solid #d9d9d9',
-                            backgroundColor: '#fff',
-                            color: '#666',
-                            fontWeight: 500,
-                            padding: '4px 10px',
-                            display: 'flex',
-                            alignItems: 'center',
-                            gap: 4,
-                            transition: 'all 0.3s cubic-bezier(0.4, 0, 0.2, 1)',
-                            boxShadow: '0 1px 2px rgba(0, 0, 0, 0.05)'
-                        }}
-                        onMouseEnter={(e) => {
-                            e.currentTarget.style.borderColor = '#ff4d4f';
-                            e.currentTarget.style.color = '#ff4d4f';
-                            e.currentTarget.style.backgroundColor = '#fff1f0';
-                            e.currentTarget.style.boxShadow = '0 2px 8px rgba(255, 77, 79, 0.15)';
-                            e.currentTarget.style.transform = 'translateY(-1px)';
-                        }}
-                        onMouseLeave={(e) => {
-                            e.currentTarget.style.borderColor = '#d9d9d9';
-                            e.currentTarget.style.color = '#666';
-                            e.currentTarget.style.backgroundColor = '#fff';
-                            e.currentTarget.style.boxShadow = '0 1px 2px rgba(0, 0, 0, 0.05)';
-                            e.currentTarget.style.transform = 'translateY(0)';
-                        }}
-                    >
-                        重置
-                    </Button>
-                </Space>
-
-                {/* 右侧：排序 */}
-                <Space size="small">
-                    <span style={{ fontSize: 12, color: '#666' }}>排序:</span>
-                    <AntSelect
-                        value={sort}
-                        onChange={handleSortChange}
-                        style={{ width: 100 }}
-                        size="small"
-                    >
-                        <Option value="new">最新</Option>
-                        <Option value="hot">最热</Option>
-                        <Option value="importance">重要性</Option>
-                        <Option value="returns_avg">平均收益率</Option>
-                        <Option value="returns_week">周收益率</Option>
-                    </AntSelect>
-                </Space>
-            </Space>
-
-            {/* 第一行：筛选 + 时间按钮 + 搜索图标 + 搜索框 */}
-            <Space wrap style={{ width: '100%', marginBottom: 4, marginTop: 6 }} size="middle">
-                <span style={{ fontSize: 14, color: '#666', fontWeight: 'bold' }}>时间筛选:</span>
-
-                {/* 交易时段筛选 */}
-                <TradingTimeFilter
-                    value={tradingTimeRange?.key || null}
-                    onChange={handleTradingTimeChange}
-                />
-            </Space>
-
-            {/* 第二行：热门概念 */}
-            <div style={{ marginTop: 2 }}>
-                <PopularKeywords
-                    keywords={popularKeywords}
-                    onKeywordClick={handleKeywordClick}
-                />
-            </div>
-        </div>
-    );
-};
-
-export default UnifiedSearchBox;

src/views/DataBrowser/MetricDataModal.tsx

@@ -0,0 +1,376 @@
+import React, { useState, useEffect } from 'react';
+import {
+  Modal,
+  ModalOverlay,
+  ModalContent,
+  ModalHeader,
+  ModalBody,
+  ModalCloseButton,
+  Box,
+  Tabs,
+  TabList,
+  TabPanels,
+  Tab,
+  TabPanel,
+  Table,
+  Thead,
+  Tbody,
+  Tr,
+  Th,
+  Td,
+  Text,
+  HStack,
+  VStack,
+  Badge,
+  Spinner,
+  Flex,
+  Icon,
+  Button,
+  Input,
+  useToast,
+} from '@chakra-ui/react';
+import { FaTable, FaChartLine, FaCalendar, FaDownload } from 'react-icons/fa';
+import { fetchMetricData, MetricDataResponse, TreeMetric } from '@services/categoryService';
+import TradingViewChart from './TradingViewChart';
+
+// 黑金主题配色
+const themeColors = {
+  bg: {
+    primary: '#0a0a0a',
+    secondary: '#1a1a1a',
+    card: '#1e1e1e',
+    cardHover: '#252525',
+  },
+  text: {
+    primary: '#ffffff',
+    secondary: '#b8b8b8',
+    muted: '#808080',
+    gold: '#D4AF37',
+  },
+  border: {
+    default: 'rgba(255, 255, 255, 0.1)',
+    gold: 'rgba(212, 175, 55, 0.3)',
+    goldGlow: 'rgba(212, 175, 55, 0.5)',
+  },
+  primary: {
+    gold: '#D4AF37',
+    goldLight: '#F4E3A7',
+    goldDark: '#B8941F',
+  },
+};
+
+interface MetricDataModalProps {
+  isOpen: boolean;
+  onClose: () => void;
+  metric: TreeMetric;
+}
+
+const MetricDataModal: React.FC<MetricDataModalProps> = ({ isOpen, onClose, metric }) => {
+  const [loading, setLoading] = useState(false);
+  const [metricData, setMetricData] = useState<MetricDataResponse | null>(null);
+  const [startDate, setStartDate] = useState('');
+  const [endDate, setEndDate] = useState('');
+  const [limit, setLimit] = useState(100);
+  const toast = useToast();
+
+  // 加载数据
+  useEffect(() => {
+    if (isOpen && metric) {
+      loadMetricData();
+    }
+  }, [isOpen, metric]);
+
+  const loadMetricData = async () => {
+    setLoading(true);
+    try {
+      const data = await fetchMetricData(metric.metric_id, startDate, endDate, limit);
+      setMetricData(data);
+    } catch (error) {
+      toast({
+        title: '加载失败',
+        description: '无法加载指标数据',
+        status: 'error',
+        duration: 3000,
+        isClosable: true,
+      });
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  // 数据已经在 metricData 中，直接传递给 TradingViewChart
+
+  // 导出CSV
+  const handleExportCSV = () => {
+    if (!metricData || !metricData.data) return;
+
+    const csvContent = [
+      ['日期', '数值', '单位'].join(','),
+      ...metricData.data.map((item) => [item.date, item.value ?? '', metricData.unit || ''].join(',')),
+    ].join('\n');
+
+    const blob = new Blob(['\ufeff' + csvContent], { type: 'text/csv;charset=utf-8;' });
+    const link = document.createElement('a');
+    const url = URL.createObjectURL(blob);
+    link.setAttribute('href', url);
+    link.setAttribute('download', `${metricData.metric_name}_${Date.now()}.csv`);
+    link.style.visibility = 'hidden';
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+
+    toast({
+      title: '导出成功',
+      description: 'CSV 文件已下载',
+      status: 'success',
+      duration: 2000,
+    });
+  };
+
+  return (
+    <Modal isOpen={isOpen} onClose={onClose} size="6xl" isCentered>
+      <ModalOverlay bg="blackAlpha.800" />
+      <ModalContent
+        bg={themeColors.bg.card}
+        borderWidth="1px"
+        borderColor={themeColors.border.gold}
+        maxH="90vh"
+      >
+        <ModalHeader
+          bg={themeColors.bg.secondary}
+          borderBottomWidth="1px"
+          borderBottomColor={themeColors.border.gold}
+        >
+          <VStack align="stretch" spacing={2}>
+            <HStack justify="space-between">
+              <Text color={themeColors.text.gold} fontSize="lg" fontWeight="bold">
+                {metric.metric_name}
+              </Text>
+              <HStack spacing={2}>
+                <Badge bg={metric.source === 'SMM' ? 'blue.500' : 'green.500'} color="white">
+                  {metric.source}
+                </Badge>
+                <Badge bg={themeColors.border.gold} color={themeColors.primary.gold}>
+                  {metric.frequency}
+                </Badge>
+              </HStack>
+            </HStack>
+            <HStack spacing={4} fontSize="sm" color={themeColors.text.secondary}>
+              <Text>ID: {metric.metric_id}</Text>
+              {metric.unit && <Text>单位: {metric.unit}</Text>}
+            </HStack>
+          </VStack>
+        </ModalHeader>
+        <ModalCloseButton color={themeColors.text.secondary} />
+
+        <ModalBody p={0}>
+          {loading ? (
+            <Flex justify="center" align="center" py={20}>
+              <VStack spacing={4}>
+                <Spinner size="xl" color={themeColors.primary.gold} thickness="4px" />
+                <Text color={themeColors.text.secondary}>加载数据中...</Text>
+              </VStack>
+            </Flex>
+          ) : (
+            <>
+              {/* 筛选工具栏 */}
+              <Box
+                p={4}
+                bg={themeColors.bg.secondary}
+                borderBottomWidth="1px"
+                borderBottomColor={themeColors.border.default}
+              >
+                <HStack spacing={4} wrap="wrap">
+                  <HStack flex="1" minW="200px">
+                    <Icon as={FaCalendar} color={themeColors.text.muted} />
+                    <Input
+                      type="date"
+                      size="sm"
+                      value={startDate}
+                      onChange={(e) => setStartDate(e.target.value)}
+                      bg={themeColors.bg.card}
+                      borderColor={themeColors.border.default}
+                      color={themeColors.text.primary}
+                      _focus={{ borderColor: themeColors.primary.gold }}
+                    />
+                    <Text color={themeColors.text.muted}>至</Text>
+                    <Input
+                      type="date"
+                      size="sm"
+                      value={endDate}
+                      onChange={(e) => setEndDate(e.target.value)}
+                      bg={themeColors.bg.card}
+                      borderColor={themeColors.border.default}
+                      color={themeColors.text.primary}
+                      _focus={{ borderColor: themeColors.primary.gold }}
+                    />
+                  </HStack>
+                  <HStack>
+                    <Text color={themeColors.text.muted} fontSize="sm">
+                      限制:
+                    </Text>
+                    <Input
+                      type="number"
+                      size="sm"
+                      w="100px"
+                      value={limit}
+                      onChange={(e) => setLimit(parseInt(e.target.value) || 100)}
+                      bg={themeColors.bg.card}
+                      borderColor={themeColors.border.default}
+                      color={themeColors.text.primary}
+                      _focus={{ borderColor: themeColors.primary.gold }}
+                    />
+                  </HStack>
+                  <Button
+                    size="sm"
+                    bg={themeColors.primary.gold}
+                    color={themeColors.bg.primary}
+                    _hover={{ bg: themeColors.primary.goldLight }}
+                    onClick={loadMetricData}
+                  >
+                    查询
+                  </Button>
+                  <Button
+                    size="sm"
+                    variant="outline"
+                    borderColor={themeColors.border.gold}
+                    color={themeColors.text.gold}
+                    leftIcon={<FaDownload />}
+                    onClick={handleExportCSV}
+                    isDisabled={!metricData || !metricData.data || metricData.data.length === 0}
+                  >
+                    导出CSV
+                  </Button>
+                </HStack>
+              </Box>
+
+              {/* 数据展示 */}
+              {metricData && (
+                <Tabs
+                  colorScheme="yellow"
+                  variant="enclosed"
+                  bg={themeColors.bg.primary}
+                >
+                  <TabList borderBottomColor={themeColors.border.default}>
+                    <Tab
+                      color={themeColors.text.secondary}
+                      _selected={{
+                        color: themeColors.text.gold,
+                        borderColor: themeColors.border.gold,
+                        bg: themeColors.bg.card,
+                      }}
+                    >
+                      <Icon as={FaChartLine} mr={2} />
+                      折线图
+                    </Tab>
+                    <Tab
+                      color={themeColors.text.secondary}
+                      _selected={{
+                        color: themeColors.text.gold,
+                        borderColor: themeColors.border.gold,
+                        bg: themeColors.bg.card,
+                      }}
+                    >
+                      <Icon as={FaTable} mr={2} />
+                      数据表格
+                    </Tab>
+                  </TabList>
+
+                  <TabPanels>
+                    {/* 折线图 - 使用 TradingView Lightweight Charts */}
+                    <TabPanel p={4}>
+                      {metricData && metricData.data.length > 0 ? (
+                        <TradingViewChart
+                          data={metricData.data}
+                          metricName={metricData.metric_name}
+                          unit={metricData.unit}
+                          frequency={metricData.frequency}
+                        />
+                      ) : (
+                        <Flex justify="center" align="center" py={20}>
+                          <Text color={themeColors.text.muted}>暂无数据</Text>
+                        </Flex>
+                      )}
+                    </TabPanel>
+
+                    {/* 数据表格 */}
+                    <TabPanel p={0}>
+                      <Box maxH="500px" overflowY="auto">
+                        <Table variant="simple" size="sm">
+                          <Thead
+                            position="sticky"
+                            top={0}
+                            bg={themeColors.bg.secondary}
+                            zIndex={1}
+                          >
+                            <Tr>
+                              <Th
+                                color={themeColors.text.gold}
+                                borderColor={themeColors.border.default}
+                              >
+                                序号
+                              </Th>
+                              <Th
+                                color={themeColors.text.gold}
+                                borderColor={themeColors.border.default}
+                              >
+                                日期
+                              </Th>
+                              <Th
+                                color={themeColors.text.gold}
+                                borderColor={themeColors.border.default}
+                                isNumeric
+                              >
+                                数值 {metricData.unit && `(${metricData.unit})`}
+                              </Th>
+                            </Tr>
+                          </Thead>
+                          <Tbody>
+                            {metricData.data.map((item, index) => (
+                              <Tr
+                                key={index}
+                                _hover={{ bg: themeColors.bg.cardHover }}
+                              >
+                                <Td
+                                  color={themeColors.text.muted}
+                                  borderColor={themeColors.border.default}
+                                >
+                                  {index + 1}
+                                </Td>
+                                <Td
+                                  color={themeColors.text.secondary}
+                                  borderColor={themeColors.border.default}
+                                >
+                                  {item.date}
+                                </Td>
+                                <Td
+                                  color={themeColors.text.primary}
+                                  borderColor={themeColors.border.default}
+                                  isNumeric
+                                  fontWeight="bold"
+                                >
+                                  {item.value !== null ? item.value.toLocaleString() : '-'}
+                                </Td>
+                              </Tr>
+                            ))}
+                          </Tbody>
+                        </Table>
+                      </Box>
+                      {metricData.data.length === 0 && (
+                        <Flex justify="center" align="center" py={20}>
+                          <Text color={themeColors.text.muted}>暂无数据</Text>
+                        </Flex>
+                      )}
+                    </TabPanel>
+                  </TabPanels>
+                </Tabs>
+              )}
+            </>
+          )}
+        </ModalBody>
+      </ModalContent>
+    </Modal>
+  );
+};
+
+export default MetricDataModal;

src/views/DataBrowser/TradingViewChart.tsx

@@ -0,0 +1,495 @@
+import React, { useEffect, useRef, useState } from 'react';
+import {
+  Box,
+  VStack,
+  HStack,
+  Text,
+  Button,
+  ButtonGroup,
+  Flex,
+  Icon,
+  useColorMode,
+  Tooltip,
+} from '@chakra-ui/react';
+import { createChart, LineSeries } from 'lightweight-charts';
+import type { IChartApi, ISeriesApi, LineData, Time } from 'lightweight-charts';
+import {
+  FaExpand,
+  FaCompress,
+  FaCamera,
+  FaRedo,
+  FaCog,
+} from 'react-icons/fa';
+import { MetricDataPoint } from '@services/categoryService';
+
+// 黑金主题配色
+const themeColors = {
+  bg: {
+    primary: '#0a0a0a',
+    secondary: '#1a1a1a',
+    card: '#1e1e1e',
+  },
+  text: {
+    primary: '#ffffff',
+    secondary: '#b8b8b8',
+    muted: '#808080',
+    gold: '#D4AF37',
+  },
+  border: {
+    default: 'rgba(255, 255, 255, 0.1)',
+    gold: 'rgba(212, 175, 55, 0.3)',
+  },
+  primary: {
+    gold: '#D4AF37',
+    goldLight: '#F4E3A7',
+  },
+};
+
+interface TradingViewChartProps {
+  data: MetricDataPoint[];
+  metricName: string;
+  unit: string;
+  frequency: string;
+}
+
+type TimeRange = '1M' | '3M' | '6M' | '1Y' | 'YTD' | 'ALL';
+
+const TradingViewChart: React.FC<TradingViewChartProps> = ({
+  data,
+  metricName,
+  unit,
+  frequency,
+}) => {
+  const chartContainerRef = useRef<HTMLDivElement>(null);
+  const chartRef = useRef<IChartApi | null>(null);
+  const lineSeriesRef = useRef<ISeriesApi<'Line'> | null>(null);
+  const [isFullscreen, setIsFullscreen] = useState(false);
+  const [selectedRange, setSelectedRange] = useState<TimeRange>('ALL');
+  const { colorMode } = useColorMode();
+
+  // 初始化图表
+  useEffect(() => {
+    if (!chartContainerRef.current || data.length === 0) return;
+
+    try {
+      // 创建图表 (lightweight-charts 5.0 标准 API)
+      const chart = createChart(chartContainerRef.current, {
+        width: chartContainerRef.current.clientWidth,
+        height: 500,
+        layout: {
+          background: { type: 'solid', color: themeColors.bg.card },
+          textColor: themeColors.text.secondary,
+        },
+        grid: {
+          vertLines: {
+            color: 'rgba(255, 255, 255, 0.05)',
+          },
+          horzLines: {
+            color: 'rgba(255, 255, 255, 0.05)',
+          },
+        },
+        crosshair: {
+          vertLine: {
+            color: themeColors.primary.gold,
+            width: 1,
+            style: 3, // 虚线
+            labelBackgroundColor: themeColors.primary.gold,
+          },
+          horzLine: {
+            color: themeColors.primary.gold,
+            width: 1,
+            style: 3,
+            labelBackgroundColor: themeColors.primary.gold,
+          },
+        },
+        rightPriceScale: {
+          borderColor: themeColors.border.default,
+        },
+        timeScale: {
+          borderColor: themeColors.border.default,
+          timeVisible: true,
+          secondsVisible: false,
+          rightOffset: 12,
+          barSpacing: 3,
+          fixLeftEdge: false,
+          lockVisibleTimeRangeOnResize: true,
+          rightBarStaysOnScroll: true,
+          borderVisible: true,
+          visible: true,
+        },
+        localization: {
+          timeFormatter: (time: any) => {
+            // 格式化时间显示
+            const date = new Date(time * 1000);
+            const year = date.getFullYear();
+            const month = String(date.getMonth() + 1).padStart(2, '0');
+            const day = String(date.getDate()).padStart(2, '0');
+            return `${year}-${month}-${day}`;
+          },
+        },
+        handleScroll: {
+          mouseWheel: true,
+          pressedMouseMove: true,
+        },
+        handleScale: {
+          axisPressedMouseMove: true,
+          mouseWheel: true,
+          pinch: true,
+        },
+      });
+
+      // 创建折线系列 (lightweight-charts 5.0 使用 addSeries 方法)
+      // 第一个参数是 series 类本身（不是实例）
+      const lineSeries = chart.addSeries(LineSeries, {
+        color: themeColors.primary.gold,
+        lineWidth: 2,
+        crosshairMarkerVisible: true,
+        crosshairMarkerRadius: 6,
+        crosshairMarkerBorderColor: themeColors.primary.goldLight,
+        crosshairMarkerBackgroundColor: themeColors.primary.gold,
+        lastValueVisible: true,
+        priceLineVisible: true,
+        priceLineColor: themeColors.primary.gold,
+        priceLineWidth: 1,
+        priceLineStyle: 3, // 虚线
+        title: metricName,
+      });
+
+      // 转换数据格式
+      // lightweight-charts 5.0 需要 YYYY-MM-DD 格式的字符串作为 time
+      const chartData: LineData[] = data
+        .filter((item) => item.value !== null)
+        .map((item) => {
+          // 确保日期格式为 YYYY-MM-DD
+          const dateStr = item.date.trim();
+          return {
+            time: dateStr as Time,
+            value: item.value as number,
+          };
+        })
+        .sort((a, b) => {
+          // 确保时间从左到右递增
+          const timeA = new Date(a.time as string).getTime();
+          const timeB = new Date(b.time as string).getTime();
+          return timeA - timeB;
+        });
+
+      console.log('📊 转换后的图表数据（前3条）:', chartData.slice(0, 3));
+      console.log('📊 数据总数:', chartData.length);
+
+      // 设置数据
+      lineSeries.setData(chartData);
+
+      // 自动缩放到合适的视图
+      chart.timeScale().fitContent();
+
+      chartRef.current = chart;
+      lineSeriesRef.current = lineSeries;
+
+      // 响应式调整
+      const handleResize = () => {
+        if (chartContainerRef.current && chart) {
+          chart.applyOptions({
+            width: chartContainerRef.current.clientWidth,
+          });
+        }
+      };
+
+      window.addEventListener('resize', handleResize);
+
+      return () => {
+        window.removeEventListener('resize', handleResize);
+        chart.remove();
+      };
+    } catch (error) {
+      console.error('❌ TradingView Chart 初始化失败:', error);
+      console.error('Error details:', {
+        message: error.message,
+        stack: error.stack,
+        createChartType: typeof createChart,
+        LineSeriesType: typeof LineSeries,
+      });
+      // 重新抛出错误让 ErrorBoundary 捕获
+      throw error;
+    }
+  }, [data, metricName]);
+
+  // 时间范围筛选
+  const handleTimeRangeChange = (range: TimeRange) => {
+    setSelectedRange(range);
+
+    if (!chartRef.current || data.length === 0) return;
+
+    const now = new Date();
+    let startDate: Date;
+
+    switch (range) {
+      case '1M':
+        startDate = new Date(now.getFullYear(), now.getMonth() - 1, now.getDate());
+        break;
+      case '3M':
+        startDate = new Date(now.getFullYear(), now.getMonth() - 3, now.getDate());
+        break;
+      case '6M':
+        startDate = new Date(now.getFullYear(), now.getMonth() - 6, now.getDate());
+        break;
+      case '1Y':
+        startDate = new Date(now.getFullYear() - 1, now.getMonth(), now.getDate());
+        break;
+      case 'YTD':
+        startDate = new Date(now.getFullYear(), 0, 1); // 当年1月1日
+        break;
+      case 'ALL':
+      default:
+        chartRef.current.timeScale().fitContent();
+        return;
+    }
+
+    // 设置可见范围
+    const startTimestamp = startDate.getTime() / 1000;
+    const endTimestamp = now.getTime() / 1000;
+
+    chartRef.current.timeScale().setVisibleRange({
+      from: startTimestamp as Time,
+      to: endTimestamp as Time,
+    });
+  };
+
+  // 重置缩放
+  const handleReset = () => {
+    if (chartRef.current) {
+      chartRef.current.timeScale().fitContent();
+      setSelectedRange('ALL');
+    }
+  };
+
+  // 截图功能
+  const handleScreenshot = () => {
+    if (!chartRef.current) return;
+
+    const canvas = chartContainerRef.current?.querySelector('canvas');
+    if (!canvas) return;
+
+    canvas.toBlob((blob) => {
+      if (!blob) return;
+
+      const url = URL.createObjectURL(blob);
+      const link = document.createElement('a');
+      link.href = url;
+      link.download = `${metricName}_${new Date().toISOString().split('T')[0]}.png`;
+      link.click();
+      URL.revokeObjectURL(url);
+    });
+  };
+
+  // 全屏切换
+  const toggleFullscreen = () => {
+    if (!chartContainerRef.current) return;
+
+    if (!isFullscreen) {
+      if (chartContainerRef.current.requestFullscreen) {
+        chartContainerRef.current.requestFullscreen();
+      }
+    } else {
+      if (document.exitFullscreen) {
+        document.exitFullscreen();
+      }
+    }
+    setIsFullscreen(!isFullscreen);
+  };
+
+  // 计算统计数据
+  const stats = React.useMemo(() => {
+    const values = data.filter((item) => item.value !== null).map((item) => item.value as number);
+
+    if (values.length === 0) {
+      return { min: 0, max: 0, avg: 0, latest: 0, change: 0, changePercent: 0 };
+    }
+
+    const min = Math.min(...values);
+    const max = Math.max(...values);
+    const avg = values.reduce((sum, val) => sum + val, 0) / values.length;
+    const latest = values[values.length - 1];
+    const first = values[0];
+    const change = latest - first;
+    const changePercent = first !== 0 ? (change / first) * 100 : 0;
+
+    return { min, max, avg, latest, change, changePercent };
+  }, [data]);
+
+  // 格式化数字
+  const formatNumber = (num: number) => {
+    if (Math.abs(num) >= 1e9) {
+      return (num / 1e9).toFixed(2) + 'B';
+    }
+    if (Math.abs(num) >= 1e6) {
+      return (num / 1e6).toFixed(2) + 'M';
+    }
+    if (Math.abs(num) >= 1e3) {
+      return (num / 1e3).toFixed(2) + 'K';
+    }
+    return num.toFixed(2);
+  };
+
+  return (
+    <VStack align="stretch" spacing={4} w="100%">
+      {/* 工具栏 */}
+      <Flex justify="space-between" align="center" wrap="wrap" gap={4}>
+        {/* 时间范围选择 */}
+        <ButtonGroup size="sm" isAttached variant="outline">
+          {(['1M', '3M', '6M', '1Y', 'YTD', 'ALL'] as TimeRange[]).map((range) => (
+            <Button
+              key={range}
+              onClick={() => handleTimeRangeChange(range)}
+              bg={selectedRange === range ? themeColors.primary.gold : 'transparent'}
+              color={
+                selectedRange === range ? themeColors.bg.primary : themeColors.text.secondary
+              }
+              borderColor={themeColors.border.gold}
+              _hover={{
+                bg: selectedRange === range ? themeColors.primary.goldLight : themeColors.bg.card,
+              }}
+            >
+              {range}
+            </Button>
+          ))}
+        </ButtonGroup>
+
+        {/* 图表操作 */}
+        <HStack spacing={2}>
+          <Tooltip label="重置视图">
+            <Button
+              size="sm"
+              variant="ghost"
+              color={themeColors.text.secondary}
+              _hover={{ color: themeColors.primary.gold }}
+              onClick={handleReset}
+            >
+              <Icon as={FaRedo} />
+            </Button>
+          </Tooltip>
+          <Tooltip label="截图">
+            <Button
+              size="sm"
+              variant="ghost"
+              color={themeColors.text.secondary}
+              _hover={{ color: themeColors.primary.gold }}
+              onClick={handleScreenshot}
+            >
+              <Icon as={FaCamera} />
+            </Button>
+          </Tooltip>
+          <Tooltip label={isFullscreen ? '退出全屏' : '全屏'}>
+            <Button
+              size="sm"
+              variant="ghost"
+              color={themeColors.text.secondary}
+              _hover={{ color: themeColors.primary.gold }}
+              onClick={toggleFullscreen}
+            >
+              <Icon as={isFullscreen ? FaCompress : FaExpand} />
+            </Button>
+          </Tooltip>
+        </HStack>
+      </Flex>
+
+      {/* 统计数据 */}
+      <Flex
+        justify="space-around"
+        align="center"
+        bg={themeColors.bg.secondary}
+        p={3}
+        borderRadius="md"
+        borderWidth="1px"
+        borderColor={themeColors.border.default}
+        wrap="wrap"
+        gap={4}
+      >
+        <VStack spacing={0}>
+          <Text color={themeColors.text.muted} fontSize="xs">
+            最新值
+          </Text>
+          <Text color={themeColors.text.gold} fontSize="lg" fontWeight="bold">
+            {formatNumber(stats.latest)} {unit}
+          </Text>
+          <Text
+            color={stats.change >= 0 ? '#00ff88' : '#ff4444'}
+            fontSize="xs"
+            fontWeight="bold"
+          >
+            {stats.change >= 0 ? '+' : ''}
+            {formatNumber(stats.change)} ({stats.changePercent.toFixed(2)}%)
+          </Text>
+        </VStack>
+
+        <VStack spacing={0}>
+          <Text color={themeColors.text.muted} fontSize="xs">
+            平均值
+          </Text>
+          <Text color={themeColors.text.primary} fontSize="md" fontWeight="bold">
+            {formatNumber(stats.avg)} {unit}
+          </Text>
+        </VStack>
+
+        <VStack spacing={0}>
+          <Text color={themeColors.text.muted} fontSize="xs">
+            最高值
+          </Text>
+          <Text color={themeColors.text.primary} fontSize="md" fontWeight="bold">
+            {formatNumber(stats.max)} {unit}
+          </Text>
+        </VStack>
+
+        <VStack spacing={0}>
+          <Text color={themeColors.text.muted} fontSize="xs">
+            最低值
+          </Text>
+          <Text color={themeColors.text.primary} fontSize="md" fontWeight="bold">
+            {formatNumber(stats.min)} {unit}
+          </Text>
+        </VStack>
+
+        <VStack spacing={0}>
+          <Text color={themeColors.text.muted} fontSize="xs">
+            数据点数
+          </Text>
+          <Text color={themeColors.text.primary} fontSize="md" fontWeight="bold">
+            {data.filter((item) => item.value !== null).length}
+          </Text>
+        </VStack>
+
+        <VStack spacing={0}>
+          <Text color={themeColors.text.muted} fontSize="xs">
+            频率
+          </Text>
+          <Text color={themeColors.text.primary} fontSize="md" fontWeight="bold">
+            {frequency}
+          </Text>
+        </VStack>
+      </Flex>
+
+      {/* 图表容器 */}
+      <Box
+        ref={chartContainerRef}
+        w="100%"
+        h="500px"
+        borderRadius="md"
+        borderWidth="1px"
+        borderColor={themeColors.border.gold}
+        overflow="hidden"
+        position="relative"
+        bg={themeColors.bg.card}
+      />
+
+      {/* 提示信息 */}
+      <Flex justify="space-between" align="center" fontSize="xs" color={themeColors.text.muted}>
+        <HStack spacing={4}>
+          <Text>💡 提示：滚动鼠标滚轮缩放，拖拽移动视图</Text>
+        </HStack>
+        <Text>数据来源: {metricName}</Text>
+      </Flex>
+    </VStack>
+  );
+};
+
+export default TradingViewChart;

src/views/DataBrowser/index.tsx

@@ -0,0 +1,868 @@
+import React, { useState, useEffect, useMemo } from 'react';
+import {
+  Box,
+  Container,
+  Flex,
+  Text,
+  Input,
+  Button,
+  VStack,
+  HStack,
+  Badge,
+  Breadcrumb,
+  BreadcrumbItem,
+  BreadcrumbLink,
+  Icon,
+  Spinner,
+  useToast,
+  Card,
+  CardBody,
+  Divider,
+  SimpleGrid,
+  useDisclosure,
+} from '@chakra-ui/react';
+import {
+  FaDatabase,
+  FaFolder,
+  FaFolderOpen,
+  FaFile,
+  FaSearch,
+  FaHome,
+  FaChevronRight,
+  FaChevronDown,
+  FaTimes,
+  FaEye,
+} from 'react-icons/fa';
+import { motion } from 'framer-motion';
+import {
+  fetchCategoryTree,
+  fetchCategoryNode,
+  searchMetrics,
+  TreeNode,
+  TreeMetric,
+  CategoryTreeResponse,
+  MetricSearchResult,
+  SearchResponse
+} from '@services/categoryService';
+import MetricDataModal from './MetricDataModal';
+
+// 黑金主题配色
+const themeColors = {
+  bgGradient: 'linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%)',
+  bgRadialGold: 'radial-gradient(circle at center, rgba(212, 175, 55, 0.1) 0%, transparent 70%)',
+  primary: {
+    gold: '#D4AF37',
+    goldLight: '#F4E3A7',
+    goldDark: '#B8941F',
+  },
+  bg: {
+    primary: '#0a0a0a',
+    secondary: '#1a1a1a',
+    card: '#1e1e1e',
+    cardHover: '#252525',
+  },
+  text: {
+    primary: '#ffffff',
+    secondary: '#b8b8b8',
+    muted: '#808080',
+    gold: '#D4AF37',
+  },
+  border: {
+    default: 'rgba(255, 255, 255, 0.1)',
+    gold: 'rgba(212, 175, 55, 0.3)',
+    goldGlow: 'rgba(212, 175, 55, 0.5)',
+  },
+};
+
+const MotionBox = motion(Box);
+const MotionCard = motion(Card);
+
+// 树节点组件（支持懒加载）
+const TreeNodeComponent: React.FC<{
+  node: TreeNode;
+  source: 'SMM' | 'Mysteel';
+  onNodeClick: (node: TreeNode) => void;
+  expandedNodes: Set<string>;
+  onToggleExpand: (node: TreeNode) => Promise<void>;
+  searchQuery: string;
+  loadingNodes: Set<string>;
+}> = ({ node, source, onNodeClick, expandedNodes, onToggleExpand, searchQuery, loadingNodes }) => {
+  const isExpanded = expandedNodes.has(node.path);
+  const isLoading = loadingNodes.has(node.path);
+  const hasChildren = node.children && node.children.length > 0;
+  const hasMetrics = node.metrics && node.metrics.length > 0;
+
+  // 高亮搜索关键词
+  const highlightText = (text: string) => {
+    if (!searchQuery) return text;
+    const parts = text.split(new RegExp(`(${searchQuery})`, 'gi'));
+    return parts.map((part, index) =>
+      part.toLowerCase() === searchQuery.toLowerCase() ? (
+        <Text as="span" key={index} color={themeColors.primary.gold} fontWeight="bold">
+          {part}
+        </Text>
+      ) : (
+        part
+      )
+    );
+  };
+
+  return (
+    <Box>
+      <Flex
+        align="center"
+        p={2}
+        pl={node.level * 4}
+        cursor="pointer"
+        bg={isExpanded ? themeColors.bg.cardHover : 'transparent'}
+        _hover={{ bg: themeColors.bg.cardHover }}
+        borderRadius="md"
+        transition="all 0.2s"
+        onClick={() => {
+          onToggleExpand(node);
+          onNodeClick(node);
+        }}
+      >
+        {isLoading ? (
+          <Spinner size="xs" color={themeColors.primary.gold} mr={2} />
+        ) : hasChildren || !hasMetrics ? (
+          <Icon
+            as={isExpanded ? FaChevronDown : FaChevronRight}
+            color={themeColors.text.muted}
+            mr={2}
+            fontSize="xs"
+          />
+        ) : (
+          <Box w="16px" mr={2} />
+        )}
+
+        <Icon
+          as={hasChildren || !hasMetrics ? (isExpanded ? FaFolderOpen : FaFolder) : FaFile}
+          color={hasChildren || !hasMetrics ? themeColors.primary.gold : themeColors.text.secondary}
+          mr={2}
+        />
+
+        <Text color={themeColors.text.primary} fontSize="sm">
+          {highlightText(node.name)}
+        </Text>
+
+        {hasMetrics && (
+          <Badge
+            ml={2}
+            bg={themeColors.border.gold}
+            color={themeColors.primary.gold}
+            fontSize="xs"
+          >
+            {node.metrics.length}
+          </Badge>
+        )}
+      </Flex>
+
+      {isExpanded && hasChildren && (
+        <Box>
+          {node.children!.map((child) => (
+            <TreeNodeComponent
+              key={child.path}
+              node={child}
+              source={source}
+              onNodeClick={onNodeClick}
+              expandedNodes={expandedNodes}
+              onToggleExpand={onToggleExpand}
+              searchQuery={searchQuery}
+              loadingNodes={loadingNodes}
+            />
+          ))}
+        </Box>
+      )}
+    </Box>
+  );
+};
+
+// 指标卡片组件（可点击查看详情）
+const MetricCard: React.FC<{ metric: TreeMetric; onClick: () => void }> = ({ metric, onClick }) => {
+  return (
+    <MotionCard
+      bg={themeColors.bg.card}
+      borderWidth="1px"
+      borderColor={themeColors.border.default}
+      borderRadius="lg"
+      overflow="hidden"
+      cursor="pointer"
+      onClick={onClick}
+      whileHover={{
+        borderColor: themeColors.border.goldGlow,
+        scale: 1.02,
+      }}
+      transition={{ duration: 0.2 }}
+    >
+      <CardBody>
+        <VStack align="stretch" spacing={3}>
+          <HStack justify="space-between">
+            <Text color={themeColors.text.primary} fontWeight="bold" fontSize="sm" flex="1">
+              {metric.metric_name}
+            </Text>
+            <Badge
+              bg={metric.source === 'SMM' ? 'blue.500' : 'green.500'}
+              color="white"
+              fontSize="xs"
+            >
+              {metric.source}
+            </Badge>
+          </HStack>
+
+          <Divider borderColor={themeColors.border.default} />
+
+          <SimpleGrid columns={2} spacing={2}>
+            <Box>
+              <Text color={themeColors.text.muted} fontSize="xs">
+                频率
+              </Text>
+              <Text color={themeColors.text.secondary} fontSize="sm">
+                {metric.frequency}
+              </Text>
+            </Box>
+            <Box>
+              <Text color={themeColors.text.muted} fontSize="xs">
+                单位
+              </Text>
+              <Text color={themeColors.text.secondary} fontSize="sm">
+                {metric.unit || '-'}
+              </Text>
+            </Box>
+          </SimpleGrid>
+
+          {metric.description && (
+            <Text color={themeColors.text.muted} fontSize="xs" noOfLines={2}>
+              {metric.description}
+            </Text>
+          )}
+
+          <HStack justify="space-between">
+            <Text color={themeColors.text.muted} fontSize="xs" fontFamily="monospace">
+              ID: {metric.metric_id}
+            </Text>
+            <Button
+              size="xs"
+              variant="ghost"
+              color={themeColors.primary.gold}
+              leftIcon={<FaEye />}
+              _hover={{ bg: themeColors.bg.cardHover }}
+            >
+              查看数据
+            </Button>
+          </HStack>
+        </VStack>
+      </CardBody>
+    </MotionCard>
+  );
+};
+
+const DataBrowser: React.FC = () => {
+  const [selectedSource, setSelectedSource] = useState<'SMM' | 'Mysteel'>('SMM');
+  const [treeData, setTreeData] = useState<CategoryTreeResponse | null>(null);
+  const [loading, setLoading] = useState(false);
+  const [searchQuery, setSearchQuery] = useState('');
+  const [searchResults, setSearchResults] = useState<SearchResponse | null>(null);
+  const [searching, setSearching] = useState(false);
+  const [currentNode, setCurrentNode] = useState<TreeNode | null>(null);
+  const [breadcrumbs, setBreadcrumbs] = useState<string[]>([]);
+  const [expandedNodes, setExpandedNodes] = useState<Set<string>>(new Set());
+  const [loadingNodes, setLoadingNodes] = useState<Set<string>>(new Set());
+  const [selectedMetric, setSelectedMetric] = useState<TreeMetric | null>(null);
+  const { isOpen, onOpen, onClose } = useDisclosure();
+
+  const toast = useToast();
+
+  // 加载分类树（只加载第一层）
+  useEffect(() => {
+    loadCategoryTree();
+  }, [selectedSource]);
+
+  const loadCategoryTree = async () => {
+    setLoading(true);
+    try {
+      const data = await fetchCategoryTree(selectedSource, 1); // 只加载第一层
+      setTreeData(data);
+      setCurrentNode(null);
+      setBreadcrumbs([]);
+      setExpandedNodes(new Set());
+      setSearchResults(null); // 清空搜索结果
+    } catch (error) {
+      toast({
+        title: '加载失败',
+        description: '无法加载分类树数据',
+        status: 'error',
+        duration: 3000,
+        isClosable: true,
+      });
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  // 执行搜索
+  const handleSearch = async () => {
+    if (!searchQuery.trim()) {
+      setSearchResults(null);
+      return;
+    }
+
+    setSearching(true);
+    try {
+      const results = await searchMetrics(searchQuery, selectedSource, undefined, 100);
+      setSearchResults(results);
+    } catch (error) {
+      toast({
+        title: '搜索失败',
+        description: '无法搜索指标数据',
+        status: 'error',
+        duration: 3000,
+        isClosable: true,
+      });
+    } finally {
+      setSearching(false);
+    }
+  };
+
+  // 当搜索关键词变化时，自动搜索
+  useEffect(() => {
+    const timer = setTimeout(() => {
+      if (searchQuery.trim()) {
+        handleSearch();
+      } else {
+        setSearchResults(null);
+      }
+    }, 500); // 防抖 500ms
+
+    return () => clearTimeout(timer);
+  }, [searchQuery, selectedSource]);
+
+  // 切换节点展开状态（懒加载子节点）
+  const toggleNodeExpand = async (node: TreeNode) => {
+    const isCurrentlyExpanded = expandedNodes.has(node.path);
+
+    if (isCurrentlyExpanded) {
+      // 收起节点
+      setExpandedNodes((prev) => {
+        const newSet = new Set(prev);
+        newSet.delete(node.path);
+        return newSet;
+      });
+    } else {
+      // 展开节点 - 检查是否需要加载子节点
+      const needsLoading = !node.children || node.children.length === 0;
+
+      if (needsLoading) {
+        // 添加加载状态
+        setLoadingNodes((prev) => new Set(prev).add(node.path));
+
+        try {
+          // 从服务器加载子节点
+          const nodeData = await fetchCategoryNode(node.path, selectedSource);
+
+          // 更新树数据
+          setTreeData((prevData) => {
+            if (!prevData) return prevData;
+
+            const updateNode = (nodes: TreeNode[]): TreeNode[] => {
+              return nodes.map((n) => {
+                if (n.path === node.path) {
+                  return { ...n, children: nodeData.children, metrics: nodeData.metrics };
+                }
+                if (n.children) {
+                  return { ...n, children: updateNode(n.children) };
+                }
+                return n;
+              });
+            };
+
+            return {
+              ...prevData,
+              tree: updateNode(prevData.tree),
+            };
+          });
+
+          // 更新当前节点（如果是当前选中的节点）
+          if (currentNode && currentNode.path === node.path) {
+            setCurrentNode(nodeData);
+          }
+        } catch (error) {
+          toast({
+            title: '加载失败',
+            description: '无法加载子节点数据',
+            status: 'error',
+            duration: 3000,
+            isClosable: true,
+          });
+        } finally {
+          setLoadingNodes((prev) => {
+            const newSet = new Set(prev);
+            newSet.delete(node.path);
+            return newSet;
+          });
+        }
+      }
+
+      // 展开节点
+      setExpandedNodes((prev) => new Set(prev).add(node.path));
+    }
+  };
+
+  // 处理节点点击
+  const handleNodeClick = (node: TreeNode) => {
+    setCurrentNode(node);
+    const pathParts = node.path.split('|');
+    setBreadcrumbs(pathParts);
+  };
+
+  // 处理面包屑导航
+  const handleBreadcrumbClick = (index: number) => {
+    if (index === -1) {
+      setCurrentNode(null);
+      setBreadcrumbs([]);
+      return;
+    }
+
+    const targetPath = breadcrumbs.slice(0, index + 1).join('|');
+    // 在树中查找对应节点
+    const findNode = (nodes: TreeNode[], path: string): TreeNode | null => {
+      for (const node of nodes) {
+        if (node.path === path) return node;
+        if (node.children) {
+          const found = findNode(node.children, path);
+          if (found) return found;
+        }
+      }
+      return null;
+    };
+
+    if (treeData) {
+      const node = findNode(treeData.tree, targetPath);
+      if (node) {
+        handleNodeClick(node);
+      }
+    }
+  };
+
+  // 处理指标点击
+  const handleMetricClick = (metric: TreeMetric) => {
+    setSelectedMetric(metric);
+    onOpen();
+  };
+
+  // 显示的树节点（搜索时不显示树）
+  const displayTree = useMemo(() => {
+    if (searchQuery.trim()) {
+      return []; // 搜索时不显示树
+    }
+    return treeData?.tree || [];
+  }, [treeData, searchQuery]);
+
+  return (
+    <Box
+      minH="100vh"
+      bg={themeColors.bg.primary}
+      bgGradient={themeColors.bgGradient}
+      position="relative"
+      pt={{ base: '120px', md: '75px' }}
+    >
+      {/* 金色光晕背景 */}
+      <Box
+        position="absolute"
+        top="0"
+        left="50%"
+        transform="translateX(-50%)"
+        width="100%"
+        height="400px"
+        bgGradient={themeColors.bgRadialGold}
+        opacity={0.3}
+        pointerEvents="none"
+      />
+
+      <Container maxW="container.xl" position="relative" zIndex={1}>
+        {/* 标题区域 */}
+        <MotionBox
+          initial={{ opacity: 0, y: -20 }}
+          animate={{ opacity: 1, y: 0 }}
+          transition={{ duration: 0.5 }}
+        >
+          <VStack spacing={4} align="stretch" mb={8}>
+            <HStack spacing={4}>
+              <Icon as={FaDatabase} color={themeColors.primary.gold} boxSize={8} />
+              <VStack align="start" spacing={0}>
+                <Text
+                  fontSize="3xl"
+                  fontWeight="bold"
+                  color={themeColors.text.primary}
+                  textShadow={`0 0 20px ${themeColors.primary.gold}40`}
+                >
+                  数据浏览器
+                </Text>
+                <Text color={themeColors.text.secondary} fontSize="sm">
+                  化工商品数据分类树 - 探索海量行业指标
+                </Text>
+              </VStack>
+            </HStack>
+
+            {/* 数据源切换 */}
+            <HStack spacing={4}>
+              <Button
+                size="sm"
+                bg={selectedSource === 'SMM' ? themeColors.primary.gold : 'transparent'}
+                color={selectedSource === 'SMM' ? themeColors.bg.primary : themeColors.text.secondary}
+                borderWidth="1px"
+                borderColor={selectedSource === 'SMM' ? themeColors.primary.gold : themeColors.border.default}
+                _hover={{
+                  borderColor: themeColors.primary.gold,
+                  color: selectedSource === 'SMM' ? themeColors.bg.primary : themeColors.primary.gold,
+                }}
+                onClick={() => setSelectedSource('SMM')}
+              >
+                SMM {treeData && selectedSource === 'SMM' && `(${treeData.total_metrics.toLocaleString()} 指标)`}
+              </Button>
+              <Button
+                size="sm"
+                bg={selectedSource === 'Mysteel' ? themeColors.primary.gold : 'transparent'}
+                color={selectedSource === 'Mysteel' ? themeColors.bg.primary : themeColors.text.secondary}
+                borderWidth="1px"
+                borderColor={selectedSource === 'Mysteel' ? themeColors.primary.gold : themeColors.border.default}
+                _hover={{
+                  borderColor: themeColors.primary.gold,
+                  color: selectedSource === 'Mysteel' ? themeColors.bg.primary : themeColors.primary.gold,
+                }}
+                onClick={() => setSelectedSource('Mysteel')}
+              >
+                Mysteel {treeData && selectedSource === 'Mysteel' && `(${treeData.total_metrics.toLocaleString()} 指标)`}
+              </Button>
+            </HStack>
+          </VStack>
+        </MotionBox>
+
+        {/* 搜索和过滤 */}
+        <MotionBox
+          initial={{ opacity: 0 }}
+          animate={{ opacity: 1 }}
+          transition={{ delay: 0.2, duration: 0.5 }}
+        >
+          <Card
+            bg={themeColors.bg.card}
+            borderWidth="1px"
+            borderColor={themeColors.border.gold}
+            mb={6}
+          >
+            <CardBody>
+              <VStack spacing={3} align="stretch">
+                <HStack spacing={4}>
+                  <Input
+                    placeholder="搜索分类或指标名称..."
+                    value={searchQuery}
+                    onChange={(e) => setSearchQuery(e.target.value)}
+                    bg={themeColors.bg.secondary}
+                    borderColor={themeColors.border.default}
+                    color={themeColors.text.primary}
+                    _placeholder={{ color: themeColors.text.muted }}
+                    _focus={{
+                      borderColor: themeColors.primary.gold,
+                      boxShadow: `0 0 0 1px ${themeColors.primary.gold}`,
+                    }}
+                  />
+                  <Button
+                    leftIcon={<FaSearch />}
+                    bg={themeColors.primary.gold}
+                    color={themeColors.bg.primary}
+                    _hover={{ bg: themeColors.primary.goldLight }}
+                    onClick={handleSearch}
+                    isLoading={searching}
+                  >
+                    搜索
+                  </Button>
+                  {searchQuery && (
+                    <Button
+                      leftIcon={<FaTimes />}
+                      variant="ghost"
+                      color={themeColors.text.secondary}
+                      _hover={{ color: themeColors.text.primary }}
+                      onClick={() => setSearchQuery('')}
+                    >
+                      清除
+                    </Button>
+                  )}
+                </HStack>
+
+                {/* 搜索结果提示 */}
+                {searchResults && (
+                  <Flex align="center" justify="space-between" py={2}>
+                    <Text color={themeColors.text.secondary} fontSize="sm">
+                      找到 <Text as="span" color={themeColors.primary.gold} fontWeight="bold">{searchResults.total}</Text> 个相关指标
+                    </Text>
+                    <Text color={themeColors.text.muted} fontSize="xs">
+                      关键词: "{searchResults.query}"
+                    </Text>
+                  </Flex>
+                )}
+                {searching && (
+                  <Flex align="center" justify="center" py={2}>
+                    <Spinner size="sm" color={themeColors.primary.gold} mr={2} />
+                    <Text color={themeColors.text.secondary} fontSize="sm">
+                      搜索中...
+                    </Text>
+                  </Flex>
+                )}
+              </VStack>
+            </CardBody>
+          </Card>
+        </MotionBox>
+
+        {/* 面包屑导航 */}
+        {breadcrumbs.length > 0 && (
+          <MotionBox
+            initial={{ opacity: 0 }}
+            animate={{ opacity: 1 }}
+            mb={4}
+          >
+            <Card bg={themeColors.bg.card} borderWidth="1px" borderColor={themeColors.border.default}>
+              <CardBody py={2}>
+                <Breadcrumb
+                  spacing={2}
+                  separator={<Icon as={FaChevronRight} color={themeColors.text.muted} />}
+                >
+                  <BreadcrumbItem>
+                    <BreadcrumbLink
+                      color={themeColors.text.secondary}
+                      _hover={{ color: themeColors.primary.gold }}
+                      onClick={() => handleBreadcrumbClick(-1)}
+                    >
+                      <Icon as={FaHome} />
+                    </BreadcrumbLink>
+                  </BreadcrumbItem>
+                  {breadcrumbs.map((crumb, index) => (
+                    <BreadcrumbItem key={index} isCurrentPage={index === breadcrumbs.length - 1}>
+                      <BreadcrumbLink
+                        color={index === breadcrumbs.length - 1 ? themeColors.primary.gold : themeColors.text.secondary}
+                        _hover={{ color: themeColors.primary.gold }}
+                        onClick={() => handleBreadcrumbClick(index)}
+                      >
+                        {crumb}
+                      </BreadcrumbLink>
+                    </BreadcrumbItem>
+                  ))}
+                </Breadcrumb>
+              </CardBody>
+            </Card>
+          </MotionBox>
+        )}
+
+        {/* 主内容区域 */}
+        <Flex gap={6} direction={{ base: 'column', lg: 'row' }}>
+          {/* 左侧：分类树 */}
+          <MotionBox
+            flex={{ base: '1', lg: '0 0 400px' }}
+            initial={{ opacity: 0, x: -20 }}
+            animate={{ opacity: 1, x: 0 }}
+            transition={{ delay: 0.3, duration: 0.5 }}
+          >
+            <Card
+              bg={themeColors.bg.card}
+              borderWidth="1px"
+              borderColor={themeColors.border.gold}
+              maxH="calc(100vh - 400px)"
+              overflowY="auto"
+              css={{
+                '&::-webkit-scrollbar': {
+                  width: '8px',
+                },
+                '&::-webkit-scrollbar-track': {
+                  background: themeColors.bg.secondary,
+                },
+                '&::-webkit-scrollbar-thumb': {
+                  background: themeColors.primary.gold,
+                  borderRadius: '4px',
+                },
+              }}
+            >
+              <CardBody>
+                {loading ? (
+                  <Flex justify="center" align="center" py={10}>
+                    <Spinner color={themeColors.primary.gold} size="xl" />
+                  </Flex>
+                ) : searchQuery.trim() ? (
+                  // 搜索模式：显示搜索结果列表
+                  <VStack align="stretch" spacing={1}>
+                    {searchResults && searchResults.results.length > 0 ? (
+                      searchResults.results.map((result) => (
+                        <Box
+                          key={result.metric_id}
+                          p={3}
+                          cursor="pointer"
+                          bg="transparent"
+                          _hover={{ bg: themeColors.bg.cardHover }}
+                          borderRadius="md"
+                          borderLeftWidth="3px"
+                          borderLeftColor="transparent"
+                          _hover={{ borderLeftColor: themeColors.primary.gold }}
+                          transition="all 0.2s"
+                          onClick={() => {
+                            // 转换搜索结果为 TreeMetric 格式
+                            const metric: TreeMetric = {
+                              metric_id: result.metric_id,
+                              metric_name: result.metric_name,
+                              source: result.source,
+                              frequency: result.frequency,
+                              unit: result.unit,
+                              description: result.description,
+                            };
+                            handleMetricClick(metric);
+                          }}
+                        >
+                          <VStack align="stretch" spacing={2}>
+                            <HStack justify="space-between">
+                              <Text color={themeColors.text.primary} fontSize="sm" fontWeight="bold" flex="1">
+                                {result.metric_name}
+                              </Text>
+                              <Badge
+                                bg={result.source === 'SMM' ? 'blue.500' : 'green.500'}
+                                color="white"
+                                fontSize="xs"
+                              >
+                                {result.source}
+                              </Badge>
+                            </HStack>
+                            <HStack spacing={4} fontSize="xs" color={themeColors.text.muted}>
+                              <Text>路径: {result.category_path}</Text>
+                              <Text>频率: {result.frequency}</Text>
+                              <Text>单位: {result.unit || '-'}</Text>
+                            </HStack>
+                            {result.score && (
+                              <Text fontSize="xs" color={themeColors.text.muted}>
+                                相关度: {(result.score * 100).toFixed(0)}%
+                              </Text>
+                            )}
+                          </VStack>
+                        </Box>
+                      ))
+                    ) : searchResults ? (
+                      <Flex justify="center" align="center" py={10}>
+                        <VStack spacing={3}>
+                          <Icon as={FaSearch} color={themeColors.text.muted} boxSize={12} />
+                          <Text color={themeColors.text.muted}>未找到匹配的指标</Text>
+                          <Text color={themeColors.text.muted} fontSize="sm">
+                            尝试使用不同的关键词
+                          </Text>
+                        </VStack>
+                      </Flex>
+                    ) : null}
+                  </VStack>
+                ) : (
+                  // 正常模式：显示分类树
+                  <VStack align="stretch" spacing={1}>
+                    {displayTree.map((node) => (
+                      <TreeNodeComponent
+                        key={node.path}
+                        node={node}
+                        source={selectedSource}
+                        onNodeClick={handleNodeClick}
+                        expandedNodes={expandedNodes}
+                        onToggleExpand={toggleNodeExpand}
+                        searchQuery=""
+                        loadingNodes={loadingNodes}
+                      />
+                    ))}
+                  </VStack>
+                )}
+              </CardBody>
+            </Card>
+          </MotionBox>
+
+          {/* 右侧：指标详情 */}
+          <MotionBox
+            flex="1"
+            initial={{ opacity: 0, x: 20 }}
+            animate={{ opacity: 1, x: 0 }}
+            transition={{ delay: 0.4, duration: 0.5 }}
+          >
+            <Card
+              bg={themeColors.bg.card}
+              borderWidth="1px"
+              borderColor={themeColors.border.gold}
+              minH="400px"
+            >
+              <CardBody>
+                {currentNode ? (
+                  <VStack align="stretch" spacing={4}>
+                    <HStack justify="space-between">
+                      <VStack align="start" spacing={1}>
+                        <Text color={themeColors.text.primary} fontSize="2xl" fontWeight="bold">
+                          {currentNode.name}
+                        </Text>
+                        <Text color={themeColors.text.muted} fontSize="sm">
+                          层级 {currentNode.level} | 路径: {currentNode.path}
+                        </Text>
+                      </VStack>
+                      {currentNode.metrics && currentNode.metrics.length > 0 && (
+                        <Badge
+                          bg={themeColors.primary.gold}
+                          color={themeColors.bg.primary}
+                          fontSize="md"
+                          px={3}
+                          py={1}
+                        >
+                          {currentNode.metrics.length} 个指标
+                        </Badge>
+                      )}
+                    </HStack>
+
+                    <Divider borderColor={themeColors.border.gold} />
+
+                    {currentNode.metrics && currentNode.metrics.length > 0 ? (
+                      <SimpleGrid columns={{ base: 1, md: 2 }} spacing={4} mt={4}>
+                        {currentNode.metrics.map((metric) => (
+                          <MetricCard
+                            key={metric.metric_id}
+                            metric={metric}
+                            onClick={() => handleMetricClick(metric)}
+                          />
+                        ))}
+                      </SimpleGrid>
+                    ) : (
+                      <Flex justify="center" align="center" py={10}>
+                        <VStack spacing={3}>
+                          <Icon as={FaFolder} color={themeColors.text.muted} boxSize={12} />
+                          <Text color={themeColors.text.muted}>
+                            {currentNode.children && currentNode.children.length > 0
+                              ? '该节点包含子分类，请展开查看'
+                              : '该节点暂无指标数据'}
+                          </Text>
+                        </VStack>
+                      </Flex>
+                    )}
+                  </VStack>
+                ) : (
+                  <Flex justify="center" align="center" py={20}>
+                    <VStack spacing={4}>
+                      <Icon as={FaDatabase} color={themeColors.primary.gold} boxSize={16} />
+                      <Text color={themeColors.text.secondary} fontSize="lg" textAlign="center">
+                        选择左侧分类树节点查看详情
+                      </Text>
+                      {treeData && (
+                        <Text color={themeColors.text.muted} fontSize="sm">
+                          当前数据源共有 {treeData.total_metrics.toLocaleString()} 个指标
+                        </Text>
+                      )}
+                    </VStack>
+                  </Flex>
+                )}
+              </CardBody>
+            </Card>
+          </MotionBox>
+        </Flex>
+      </Container>
+
+      {/* 指标数据详情模态框 */}
+      {selectedMetric && (
+        <MetricDataModal isOpen={isOpen} onClose={onClose} metric={selectedMetric} />
+      )}
+    </Box>
+  );
+};
+
+export default DataBrowser;

src/views/Pages/Account/Subscription.js

@@ -1,40 +1,9 @@
-import {
-  Flex,
-  Container,
-  Breadcrumb,
-  BreadcrumbItem,
-  BreadcrumbLink,
-  Text
-} from '@chakra-ui/react';
-import { ChevronRightIcon } from '@chakra-ui/icons';
 import React from 'react';
-import SubscriptionContent from 'components/Subscription/SubscriptionContent';
+import SubscriptionContentNew from 'components/Subscription/SubscriptionContentNew';
 
 function Subscription() {
   return (
-    <Flex direction='column'>
-      <Container maxW="container.xl" px={{ base: 4, md: 6 }} py={{ base: 4, md: 6 }}>
-        {/* 面包屑导航 */}
-        <Breadcrumb
-          spacing='8px'
-          separator={<ChevronRightIcon color='gray.500' />}
-          mb={6}
-          fontSize='sm'
-        >
-          <BreadcrumbItem>
-            <BreadcrumbLink href='/home'>首页</BreadcrumbLink>
-          </BreadcrumbItem>
-          <BreadcrumbItem>
-            <BreadcrumbLink href='/home/pages/account'>个人中心</BreadcrumbLink>
-          </BreadcrumbItem>
-          <BreadcrumbItem isCurrentPage>
-            <Text color='gray.500'>订阅管理</Text>
-          </BreadcrumbItem>
-        </Breadcrumb>
-
-        <SubscriptionContent />
-      </Container>
-    </Flex>
+    <SubscriptionContentNew />
   );
 }
 

src/views/Pages/Account/subscription-content.tsx

@@ -0,0 +1,225 @@
+export const subscriptionConfig = {
+  plans: [
+    {
+      name: 'free',
+      displayName: '基础版',
+      description: '免费体验核心功能,7项实用工具',
+      icon: 'star',
+      price: 0,
+      badge: '免费',
+      badgeColor: 'gray',
+      cardBorder: 'gray',
+      features: [
+        { name: '新闻信息流', enabled: true },
+        { name: '历史事件对比', enabled: true, limit: 'TOP3' },
+        { name: '事件传导链分析(AI)', enabled: true, limit: '有限体验' },
+        { name: 'AI复盘功能', enabled: true },
+        { name: '企业概览', enabled: true, limit: '限制预览' },
+        { name: '个股深度分析(AI)', enabled: true, limit: '10家/月' },
+        { name: '概念中心(548大概念)', enabled: true, limit: 'TOP5' },
+        { name: '涨停板块数据分析', enabled: true },
+        { name: '个股涨停分析', enabled: true },
+        { name: '事件-相关标的分析', enabled: false },
+        { name: '相关概念展示', enabled: false },
+        { name: '高效数据筛选工具', enabled: false },
+      ],
+    },
+    {
+      name: 'pro',
+      displayName: 'Pro 专业版',
+      description: '为专业投资者打造,解锁高级分析功能',
+      icon: 'gem',
+      badge: '推荐',
+      badgeColor: 'gold',
+      cardBorder: 'gold',
+      highlight: false,
+      pricingOptions: [
+        {
+          cycleKey: 'monthly',
+          label: '月付',
+          months: 1,
+          price: 299,
+          originalPrice: null,
+          discountPercent: 0,
+        },
+        {
+          cycleKey: 'quarterly',
+          label: '季付',
+          months: 3,
+          price: 799,
+          originalPrice: 897,
+          discountPercent: 11,
+        },
+        {
+          cycleKey: 'semiannual',
+          label: '半年付',
+          months: 6,
+          price: 1499,
+          originalPrice: 1794,
+          discountPercent: 16,
+        },
+        {
+          cycleKey: 'yearly',
+          label: '年付',
+          months: 12,
+          price: 2699,
+          originalPrice: 3588,
+          discountPercent: 25,
+        },
+      ],
+      features: [
+        { name: '新闻信息流', enabled: true },
+        { name: '历史事件对比', enabled: true },
+        { name: '事件传导链分析(AI)', enabled: true },
+        { name: '事件-相关标的分析', enabled: true },
+        { name: '相关概念展示', enabled: true },
+        { name: 'AI复盘功能', enabled: true },
+        { name: '企业概览', enabled: true },
+        { name: '个股深度分析(AI)', enabled: true, limit: '50家/月' },
+        { name: '高效数据筛选工具', enabled: true },
+        { name: '概念中心(548大概念)', enabled: true },
+        { name: '历史时间轴查询', enabled: true, limit: '100天' },
+        { name: '涨停板块数据分析', enabled: true },
+        { name: '个股涨停分析', enabled: true },
+        { name: '板块深度分析(AI)', enabled: false },
+        { name: '概念高频更新', enabled: false },
+      ],
+    },
+    {
+      name: 'max',
+      displayName: 'Max 旗舰版',
+      description: '旗舰级体验,无限制使用所有功能',
+      icon: 'crown',
+      badge: '最受欢迎',
+      badgeColor: 'gold',
+      cardBorder: 'gold',
+      highlight: true,
+      pricingOptions: [
+        {
+          cycleKey: 'monthly',
+          label: '月付',
+          months: 1,
+          price: 599,
+          originalPrice: null,
+          discountPercent: 0,
+        },
+        {
+          cycleKey: 'quarterly',
+          label: '季付',
+          months: 3,
+          price: 1599,
+          originalPrice: 1797,
+          discountPercent: 11,
+        },
+        {
+          cycleKey: 'semiannual',
+          label: '半年付',
+          months: 6,
+          price: 2999,
+          originalPrice: 3594,
+          discountPercent: 17,
+        },
+        {
+          cycleKey: 'yearly',
+          label: '年付',
+          months: 12,
+          price: 5399,
+          originalPrice: 7188,
+          discountPercent: 25,
+        },
+      ],
+      features: [
+        { name: '新闻信息流', enabled: true },
+        { name: '历史事件对比', enabled: true },
+        { name: '事件传导链分析(AI)', enabled: true },
+        { name: '事件-相关标的分析', enabled: true },
+        { name: '相关概念展示', enabled: true },
+        { name: '板块深度分析(AI)', enabled: true },
+        { name: 'AI复盘功能', enabled: true },
+        { name: '企业概览', enabled: true },
+        { name: '个股深度分析(AI)', enabled: true, limit: '无限制' },
+        { name: '高效数据筛选工具', enabled: true },
+        { name: '概念中心(548大概念)', enabled: true },
+        { name: '历史时间轴查询', enabled: true, limit: '无限制' },
+        { name: '概念高频更新', enabled: true },
+        { name: '涨停板块数据分析', enabled: true },
+        { name: '个股涨停分析', enabled: true },
+      ],
+    },
+  ],
+
+  faqs: [
+    {
+      question: '如何取消订阅？',
+      answer: '您可以随时在账户设置中取消订阅。取消后,您的订阅将在当前计费周期结束时到期,期间您仍可继续使用付费功能。取消后不会立即扣款,也不会自动续费。',
+    },
+    {
+      question: '支持哪些支付方式？',
+      answer: '我们目前支持微信支付。扫描支付二维码后,系统会自动检测支付状态并激活您的订阅。支付过程安全可靠,所有交易都经过加密处理。',
+    },
+    {
+      question: '同级续费如何计费？',
+      answer: '如果您是Pro用户续费Pro版本，或Max用户续费Max版本，支付后将在当前订阅到期日基础上延长相应时长。例如：您的Max年付版本还有30天到期，续费Max年付后，新的到期时间将延长至395天后（30天+365天）。',
+    },
+    {
+      question: 'Pro用户如何升级到Max？',
+      answer: '从Pro升级到Max需要补差价，升级后立即生效。系统会根据您Pro订阅的剩余价值计算需要补缴的费用。支付成功后，您将立即获得Max版本的所有功能。\n\n特别说明：如果您的Pro订阅剩余价值超过或等于Max套餐的价格，系统将自动为您免费升级到Max版本，无需支付额外费用。升级后的有效期将根据剩余价值按比例计算。例如：您的Pro年付版本剩余价值为1200元，选择Max月付版本（998元/月），系统将为您提供约36天的Max版本使用时长（1200÷998×30天）。',
+    },
+    {
+      question: 'Max用户可以切换到Pro吗？',
+      answer: '可以。Max用户购买Pro套餐后，系统会在当前Max订阅到期后自动切换到Pro版本，并从到期日开始计算Pro的订阅时长。在Max到期前，您仍可继续使用Max的全部功能。',
+    },
+    {
+      question: '是否支持退款？',
+      answer: '为了保障服务质量和维护公平的商业环境,我们不支持退款。\n\n建议您在订阅前：\n• 充分了解各套餐的功能差异\n• 使用免费版体验基础功能\n• 根据实际需求选择合适的计费周期\n• 如有疑问可联系客服咨询\n\n提示：选择长期套餐（如半年付、年付）可享受更大折扣,性价比更高。',
+    },
+    {
+      question: 'Pro版和Max版有什么区别？',
+      answer: 'Pro版适合个人专业用户,提供高级图表、历史数据分析等功能,有一定的使用限制。Max版则是为重度用户设计,提供无限制的数据查询、板块深度分析、概念高频更新等独家功能,并享有优先技术支持。',
+    },
+  ],
+};
+
+// 主题颜色配置 - 黑金配色
+export const themeColors = {
+  // 背景渐变
+  bgGradient: 'linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%)',
+  bgRadialGold: 'radial-gradient(circle at center, rgba(212, 175, 55, 0.1) 0%, transparent 70%)',
+
+  // 主色调
+  primary: {
+    gold: '#D4AF37',        // 金色
+    goldLight: '#F4E3A7',   // 浅金色
+    goldDark: '#B8941F',    // 深金色
+  },
+
+  // 背景色
+  bg: {
+    primary: '#0a0a0a',     // 主背景（纯黑）
+    secondary: '#1a1a1a',   // 次级背景（深黑）
+    card: '#1e1e1e',        // 卡片背景
+    cardHover: '#252525',   // 卡片悬停
+  },
+
+  // 文字颜色
+  text: {
+    primary: '#ffffff',     // 主文字（纯白）
+    secondary: '#b8b8b8',   // 次级文字（灰白）
+    muted: '#808080',       // 弱化文字（灰）
+    gold: '#D4AF37',        // 金色文字
+  },
+
+  // 边框颜色
+  border: {
+    default: 'rgba(255, 255, 255, 0.1)',
+    gold: 'rgba(212, 175, 55, 0.3)',
+    goldGlow: 'rgba(212, 175, 55, 0.5)',
+  },
+
+  // 状态颜色
+  status: {
+    active: '#00ff88',      // 激活（绿色）
+    inactive: '#ff4444',    // 未激活（红色）
+    warning: '#ff9900',     // 警告（橙色）
+  },
+};

src/views/Pricing/content.tsx

@@ -0,0 +1,35 @@
+export const pricing = [
+    {
+        title: "STARTER",
+        price: 99,
+        features: [
+            "1 Active Bot",
+            "1,000 Conversations per month",
+            "Web & WhatsApp Integration",
+            "Basic Dashboard & Chat Reports",
+            "Email Support",
+        ],
+    },
+    {
+        title: "PRO",
+        price: 149,
+        features: [
+            "Up to 5 Active Bots",
+            "10,000 Conversations per month",
+            "Multi-Channel (Web, WhatsApp, IG, Telegram)",
+            "Custom Workflows & Automation",
+            "Real-Time Reports & Zapier Integration",
+        ],
+    },
+    {
+        title: "ENTERPRISE",
+        price: 199,
+        features: [
+            "Unlimited Bots & Chats",
+            "Role-Based Access & Team Management",
+            "Integration to CRM & Custom APIs",
+            "Advanced AI Training (LLM/NLP)",
+            "Dedicated Onboarding Team",
+        ],
+    },
+];

src/views/Pricing/index.tsx

@@ -0,0 +1,129 @@
+import { motion } from "framer-motion";
+import Button from "@/components/Button2";
+
+import { pricing } from "./content";
+
+const Pricing = () => (
+    <div
+        id="pricing"
+        className="pt-34.5 pb-25 max-2xl:pt-25 max-lg:py-20 max-md:py-15"
+    >
+        <div className="center">
+            <motion.div
+                className="max-w-175 mx-auto mb-17.5 text-center max-xl:mb-14 max-md:mb-8"
+                initial={{ opacity: 0 }}
+                whileInView={{ opacity: 1 }}
+                transition={{ delay: 0.2, duration: 0.7 }}
+                viewport={{ amount: 0.7 }}
+            >
+                <div className="label mb-3 max-md:mb-1.5">Pricing</div>
+                <div className="bg-radial-white-2 bg-clip-text text-transparent text-title-1 max-lg:text-title-2 max-md:text-title-1-mobile">
+                    Start Automation Today
+                </div>
+            </motion.div>
+            <motion.div
+                className="flex gap-4 max-lg:-mx-10 max-lg:px-10 max-lg:overflow-x-auto max-lg:scrollbar-none max-md:-mx-5 max-md:px-5"
+                initial={{ opacity: 0 }}
+                whileInView={{ opacity: 1 }}
+                transition={{ delay: 0.2, duration: 0.7 }}
+                viewport={{ amount: 0.35 }}
+            >
+                {pricing.map((item, index) => (
+                    <div
+                        className={`relative flex flex-col flex-1 rounded-[1.25rem] overflow-hidden after:absolute after:inset-0 after:border after:border-line after:rounded-[1.25rem] after:pointer-events-none max-lg:shrink-0 max-lg:flex-auto max-lg:w-84 ${
+                            item.title === "PRO"
+                                ? "shadow-2 before:absolute before:-top-20 before:left-1/2 before:z-1 before:-translate-x-1/2 before:w-65 before:h-57 before:bg-green/10 before:rounded-full before:blur-[3.375rem]"
+                                : "shadow-[0.0625rem_0.0625rem_0.0625rem_0_rgba(255,255,255,0.10)_inset]"
+                        }`}
+                        key={index}
+                    >
+                        {item.title === "PRO" && (
+                            <div className="absolute -top-36 left-13 w-105 mask-radial-at-center mask-radial-from-20% mask-radial-to-52%">
+                                <video
+                                    className="w-full"
+                                    src="/videos/video-1.mp4"
+                                    autoPlay
+                                    loop
+                                    muted
+                                    playsInline
+                                />
+                            </div>
+                        )}
+                        <div
+                            className={`relative z-2 pt-8 px-8.5 pb-10 text-title-4 max-md:text-title-5 ${
+                                item.title === "PRO"
+                                    ? "bg-[#175673]/20 rounded-t-[1.25rem] text-green"
+                                    : "text-white"
+                            }`}
+                        >
+                            {item.title}
+                        </div>
+                        <div
+                            className={`relative z-3 flex flex-col grow -mt-5 p-3.5 pb-8.25 rounded-[1.25rem] after:absolute after:inset-0 after:border after:border-line after:rounded-[1.25rem] after:pointer-events-none ${
+                                item.title === "PRO"
+                                    ? "backdrop-blur-[2rem] shadow-2 bg-white/7"
+                                    : "backdrop-blur-[1.25rem] bg-white/1"
+                            }`}
+                        >
+                            <div
+                                className={`relative mb-8 p-5 rounded-[0.8125rem] backdrop-blur-[1.25rem] shadow-2 after:absolute after:inset-0 after:border after:border-line after:rounded-[0.8125rem] after:pointer-events-none ${
+                                    item.title === "PRO"
+                                        ? "bg-line"
+                                        : "bg-white/2"
+                                }`}
+                            >
+                                <div className="flex items-end gap-3 mb-4">
+                                    <div className="bg-radial-white-2 bg-clip-text text-transparent text-title-1 leading-[3.1rem] max-xl:text-title-2 max-xl:leading-[2.4rem]">
+                                        ${item.price}
+                                    </div>
+                                    <div className="text-title-5">/Month</div>
+                                </div>
+                                <Button
+                                    className={`w-full bg-line ${
+                                        item.title !== "PRO"
+                                            ? "!text-description hover:!text-white"
+                                            : ""
+                                    }`}
+                                    isPrimary={item.title === "PRO"}
+                                    isSecondary={item.title !== "PRO"}
+                                >
+                                    {item.title === "STARTER"
+                                        ? "Start with Beginner"
+                                        : item.title === "PRO"
+                                        ? "Choose Pro Plan"
+                                        : "Contact for Enterprise"}
+                                </Button>
+                            </div>
+                            <div className="flex flex-col gap-6.5 px-3.5 max-xl:px-0 max-xl:gap-5 max-md:px-3.5">
+                                {item.features.map((feature, index) => (
+                                    <div
+                                        className="flex items-center gap-2.5 text-description max-xl:text-description-2 max-md:text-description-mobile"
+                                        key={index}
+                                    >
+                                        <div className="flex justify-center items-center shrink-0 size-5 bg-green rounded-full shadow-[0.0625rem_0.0625rem_0.0625rem_0_rgba(255,255,255,0.20)_inset,_0_0_0.625rem_0_rgba(255,255,255,0.50)_inset]">
+                                            <svg
+                                                className="size-5 fill-black"
+                                                xmlns="http://www.w3.org/2000/svg"
+                                                width="20"
+                                                height="20"
+                                                viewBox="0 0 20 20"
+                                            >
+                                                <path d="M13.47 6.97A.75.75 0 0 1 14.53 8.03l-5 5a.75.75 0 0 1-1.061 0l-3-3A.75.75 0 0 1 6.53 8.97L9 11.439l4.47-4.469z" />
+                                            </svg>
+                                        </div>
+                                        {feature}
+                                    </div>
+                                ))}
+                            </div>
+                        </div>
+                    </div>
+                ))}
+            </motion.div>
+            <div className="mt-13.5 text-center max-md:mt-8 max-md:text-title-3-mobile">
+                Free 7 Day Trial
+            </div>
+        </div>
+    </div>
+);
+
+export default Pricing;

valuefrontier.conf

@@ -35,6 +35,28 @@ server {
     ssl_certificate /etc/letsencrypt/live/valuefrontier.cn/fullchain.pem;
     ssl_certificate_key /etc/letsencrypt/live/valuefrontier.cn/privkey.pem;
 
+
+    # ============================================
+      # SEO 文件配置（robots.txt + sitemap.xml）
+      # 优先级最高，放在最前面
+      # ============================================
+
+      # robots.txt - 精确匹配（优先级最高）
+      location = /robots.txt {
+          root /var/www/valuefrontier;
+          add_header Content-Type "text/plain; charset=utf-8";
+          add_header Cache-Control "public, max-age=3600";  # 缓存 1 小时
+          access_log off;  # 减少日志记录
+      }
+
+      # sitemap.xml - 精确匹配
+      location = /sitemap.xml {
+          root /var/www/valuefrontier;
+          add_header Content-Type "application/xml; charset=utf-8";
+          add_header Cache-Control "public, max-age=3600";  # 缓存 1 小时
+          access_log off;
+      }
+
         # --- 为React应用提供静态资源 ---
     location /static/ {
         alias /var/www/valuefrontier.cn/static/;
@@ -404,6 +426,37 @@ server {
         proxy_read_timeout 120s;
     }
 
+    # 商品分类树数据API代理（数据浏览器）
+    location /category-api/ {
+        proxy_pass http://222.128.1.157:18827/;
+        proxy_http_version 1.1;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        # CORS 配置
+        add_header 'Access-Control-Allow-Origin' '*' always;
+        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
+        add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range' always;
+
+        # 处理 OPTIONS 预检请求
+        if ($request_method = 'OPTIONS') {
+            return 204;
+        }
+
+        # 超时设置（数据量大，需要较长超时时间）
+        proxy_connect_timeout 120s;
+        proxy_send_timeout 120s;
+        proxy_read_timeout 120s;
+
+        # 缓冲配置（支持大响应体）
+        proxy_buffering on;
+        proxy_buffer_size 128k;
+        proxy_buffers 8 256k;
+        proxy_busy_buffers_size 512k;
+    }
+
     # --- 新的静态官网静态资源（优先级最高） ---
     # 使用 ^~ 前缀确保优先匹配，不被后面的规则覆盖
     location ^~ /css/ {