diff --git a/app.py b/app.py
index e7891c80..56807a69 100755
--- a/app.py
+++ b/app.py
@@ -333,6 +333,15 @@ WECHAT_OPEN_APPSECRET = 'eedef95b11787fd7ca7f1acc6c9061bc'
 WECHAT_MP_APPID = 'wx8afd36f7c7b21ba0'
 WECHAT_MP_APPSECRET = 'c3ec5a227ddb26ad8a1d4c55efa1cf86'
 
+# 微信小程序配置（H5 跳转小程序用）
+WECHAT_MINIPROGRAM_APPID = 'wx0edeaab76d4fa414'
+WECHAT_MINIPROGRAM_APPSECRET = os.environ.get('WECHAT_MINIPROGRAM_APPSECRET', '0d0c70084f05a8c1411f6b89da7e815d')
+WECHAT_MINIPROGRAM_ORIGINAL_ID = 'gh_fd2fd8dd2fb5'
+
+# Redis 缓存键前缀（微信 token）
+WECHAT_ACCESS_TOKEN_PREFIX = "wechat:access_token:"
+WECHAT_JSAPI_TICKET_PREFIX = "wechat:jsapi_ticket:"
+
 # 微信回调地址
 WECHAT_REDIRECT_URI = 'https://valuefrontier.cn/api/auth/wechat/callback'
 
@@ -4751,6 +4760,326 @@ def unbind_wechat_account():
         return jsonify({'error': '解绑失败，请重试'}), 500
 
 
+# ============ H5 跳转小程序相关 API ============
+
+def get_wechat_access_token_cached(appid, appsecret):
+    """
+    获取微信 access_token（Redis 缓存，支持多 Worker）
+
+    Args:
+        appid: 微信 AppID（公众号或小程序）
+        appsecret: 对应的 AppSecret
+
+    Returns:
+        access_token 字符串，失败返回 None
+    """
+    cache_key = f"{WECHAT_ACCESS_TOKEN_PREFIX}{appid}"
+
+    # 1. 尝试从 Redis 获取缓存
+    try:
+        cached = redis_client.get(cache_key)
+        if cached:
+            data = json.loads(cached)
+            # 提前 5 分钟刷新，避免临界问题
+            if data.get('expires_at', 0) > time.time() + 300:
+                print(f"[access_token] 使用缓存: appid={appid[:8]}...")
+                return data['token']
+    except Exception as e:
+        print(f"[access_token] Redis 读取失败: {e}")
+
+    # 2. 请求新 token
+    url = "https://api.weixin.qq.com/cgi-bin/token"
+    params = {
+        'grant_type': 'client_credential',
+        'appid': appid,
+        'secret': appsecret
+    }
+
+    try:
+        response = requests.get(url, params=params, timeout=10)
+        result = response.json()
+
+        if 'access_token' in result:
+            token = result['access_token']
+            expires_in = result.get('expires_in', 7200)
+
+            # 3. 存入 Redis（TTL 比 token 有效期短 60 秒）
+            cache_data = {
+                'token': token,
+                'expires_at': time.time() + expires_in
+            }
+            redis_client.setex(
+                cache_key,
+                expires_in - 60,
+                json.dumps(cache_data)
+            )
+
+            print(f"[access_token] 获取成功: appid={appid[:8]}..., expires_in={expires_in}s")
+            return token
+        else:
+            print(f"[access_token] 获取失败: errcode={result.get('errcode')}, errmsg={result.get('errmsg')}")
+            return None
+
+    except Exception as e:
+        print(f"[access_token] 请求异常: {e}")
+        return None
+
+
+def get_jsapi_ticket_cached(appid, appsecret):
+    """
+    获取 jsapi_ticket（Redis 缓存）
+    用于 JS-SDK 签名
+    """
+    cache_key = f"{WECHAT_JSAPI_TICKET_PREFIX}{appid}"
+
+    # 1. 尝试从缓存获取
+    try:
+        cached = redis_client.get(cache_key)
+        if cached:
+            data = json.loads(cached)
+            if data.get('expires_at', 0) > time.time() + 300:
+                print(f"[jsapi_ticket] 使用缓存")
+                return data['ticket']
+    except Exception as e:
+        print(f"[jsapi_ticket] Redis 读取失败: {e}")
+
+    # 2. 获取 access_token
+    access_token = get_wechat_access_token_cached(appid, appsecret)
+    if not access_token:
+        return None
+
+    # 3. 请求 jsapi_ticket
+    url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket"
+    params = {
+        'access_token': access_token,
+        'type': 'jsapi'
+    }
+
+    try:
+        response = requests.get(url, params=params, timeout=10)
+        result = response.json()
+
+        if result.get('errcode') == 0:
+            ticket = result['ticket']
+            expires_in = result.get('expires_in', 7200)
+
+            # 存入 Redis
+            cache_data = {
+                'ticket': ticket,
+                'expires_at': time.time() + expires_in
+            }
+            redis_client.setex(
+                cache_key,
+                expires_in - 60,
+                json.dumps(cache_data)
+            )
+
+            print(f"[jsapi_ticket] 获取成功, expires_in={expires_in}s")
+            return ticket
+        else:
+            print(f"[jsapi_ticket] 获取失败: errcode={result.get('errcode')}, errmsg={result.get('errmsg')}")
+            return None
+
+    except Exception as e:
+        print(f"[jsapi_ticket] 请求异常: {e}")
+        return None
+
+
+def generate_jssdk_signature(url, appid, appsecret):
+    """
+    生成 JS-SDK 签名配置
+
+    Args:
+        url: 当前页面 URL（不含 # 及其后的部分）
+        appid: 公众号 AppID
+        appsecret: 公众号 AppSecret
+
+    Returns:
+        签名配置字典，失败返回 None
+    """
+    import hashlib
+
+    # 获取 jsapi_ticket
+    ticket = get_jsapi_ticket_cached(appid, appsecret)
+    if not ticket:
+        return None
+
+    # 生成签名参数
+    timestamp = int(time.time())
+    nonce_str = uuid.uuid4().hex
+
+    # 签名字符串（必须按字典序排序！）
+    sign_str = f"jsapi_ticket={ticket}&noncestr={nonce_str}&timestamp={timestamp}&url={url}"
+
+    # SHA1 签名
+    signature = hashlib.sha1(sign_str.encode('utf-8')).hexdigest()
+
+    return {
+        'appId': appid,
+        'timestamp': timestamp,
+        'nonceStr': nonce_str,
+        'signature': signature,
+        'jsApiList': ['updateAppMessageShareData', 'updateTimelineShareData'],
+        'openTagList': ['wx-open-launch-weapp']
+    }
+
+
+@app.route('/api/wechat/jssdk-config', methods=['POST'])
+def api_wechat_jssdk_config():
+    """获取微信 JS-SDK 签名配置（用于开放标签）"""
+    try:
+        data = request.get_json() or {}
+        url = data.get('url')
+
+        if not url:
+            return jsonify({
+                'code': 400,
+                'message': '缺少必要参数 url',
+                'data': None
+            }), 400
+
+        # URL 校验：必须是允许的域名
+        from urllib.parse import urlparse
+        parsed = urlparse(url)
+        allowed_domains = ['valuefrontier.cn', 'www.valuefrontier.cn', 'localhost', '127.0.0.1']
+        if parsed.netloc.split(':')[0] not in allowed_domains:
+            return jsonify({
+                'code': 400,
+                'message': 'URL 域名不在允许范围内',
+                'data': None
+            }), 400
+
+        # URL 处理：移除 hash 部分
+        if '#' in url:
+            url = url.split('#')[0]
+
+        # 生成签名（使用公众号配置）
+        config = generate_jssdk_signature(
+            url=url,
+            appid=WECHAT_MP_APPID,
+            appsecret=WECHAT_MP_APPSECRET
+        )
+
+        if not config:
+            return jsonify({
+                'code': 500,
+                'message': '获取签名配置失败，请稍后重试',
+                'data': None
+            }), 500
+
+        return jsonify({
+            'code': 200,
+            'message': 'success',
+            'data': config
+        })
+
+    except Exception as e:
+        print(f"[JS-SDK Config] 异常: {e}")
+        import traceback
+        traceback.print_exc()
+        return jsonify({
+            'code': 500,
+            'message': '服务器内部错误',
+            'data': None
+        }), 500
+
+
+@app.route('/api/miniprogram/url-scheme', methods=['POST'])
+def api_miniprogram_url_scheme():
+    """生成小程序 URL Scheme（外部浏览器跳转小程序用）"""
+    try:
+        # 频率限制
+        client_ip = request.headers.get('X-Forwarded-For', request.remote_addr)
+        if client_ip:
+            client_ip = client_ip.split(',')[0].strip()
+
+        rate_key = f"rate_limit:urlscheme:{client_ip}"
+        current = redis_client.incr(rate_key)
+        if current == 1:
+            redis_client.expire(rate_key, 60)
+        if current > 30:  # 每分钟最多 30 次
+            return jsonify({
+                'code': 429,
+                'message': '请求过于频繁，请稍后再试',
+                'data': None
+            }), 429
+
+        data = request.get_json() or {}
+
+        # 参数校验
+        path = data.get('path')
+        if path and not path.startswith('/'):
+            path = '/' + path  # 自动补全 /
+
+        # 获取小程序 access_token
+        access_token = get_wechat_access_token_cached(
+            WECHAT_MINIPROGRAM_APPID,
+            WECHAT_MINIPROGRAM_APPSECRET
+        )
+        if not access_token:
+            return jsonify({
+                'code': 500,
+                'message': '获取访问令牌失败',
+                'data': None
+            }), 500
+
+        # 构建请求参数
+        wx_url = f"https://api.weixin.qq.com/wxa/generatescheme?access_token={access_token}"
+
+        expire_type = data.get('expire_type', 1)
+        expire_interval = min(data.get('expire_interval', 30), 30)  # 最长30天
+
+        payload = {
+            "is_expire": expire_type == 1
+        }
+
+        # 跳转信息
+        if path or data.get('query'):
+            payload["jump_wxa"] = {}
+            if path:
+                payload["jump_wxa"]["path"] = path
+            if data.get('query'):
+                payload["jump_wxa"]["query"] = data.get('query')
+
+        # 有效期设置
+        if expire_type == 1:
+            if data.get('expire_time'):
+                payload["expire_time"] = data.get('expire_time')
+            else:
+                payload["expire_interval"] = expire_interval
+
+        response = requests.post(wx_url, json=payload, timeout=10)
+        result = response.json()
+
+        if result.get('errcode') == 0:
+            return jsonify({
+                'code': 200,
+                'message': 'success',
+                'data': {
+                    'openlink': result['openlink'],
+                    'expire_time': data.get('expire_time') or (int(time.time()) + expire_interval * 86400),
+                    'created_at': datetime.utcnow().isoformat() + 'Z'
+                }
+            })
+        else:
+            print(f"[URL Scheme] 生成失败: errcode={result.get('errcode')}, errmsg={result.get('errmsg')}")
+            return jsonify({
+                'code': 500,
+                'message': f"生成 URL Scheme 失败: {result.get('errmsg', '未知错误')}",
+                'data': None
+            }), 500
+
+    except Exception as e:
+        print(f"[URL Scheme] 异常: {e}")
+        import traceback
+        traceback.print_exc()
+        return jsonify({
+            'code': 500,
+            'message': '服务器内部错误',
+            'data': None
+        }), 500
+
+
 # 评论模型
 class EventComment(db.Model):
     """事件评论"""
diff --git a/public/index.html b/public/index.html
index b20b1514..98606493 100755
--- a/public/index.html
+++ b/public/index.html
@@ -186,6 +186,9 @@
       href="%PUBLIC_URL%/apple-icon.png"
     />
     <link rel="shortcut icon" type="image/x-icon" href="./favicon.png" />
+
+    <!-- 微信 JS-SDK (用于 H5 跳转小程序的开放标签) -->
+    <script src="https://res.wx.qq.com/open/js/jweixin-1.6.0.js"></script>
   </head>
   <body>
     <noscript>
diff --git a/src/components/MiniProgramLauncher/QRCodeDisplay.js b/src/components/MiniProgramLauncher/QRCodeDisplay.js
new file mode 100644
index 00000000..a3cbf1b1
--- /dev/null
+++ b/src/components/MiniProgramLauncher/QRCodeDisplay.js
@@ -0,0 +1,143 @@
+/**
+ * 小程序码显示组件
+ * 用于 PC 端显示小程序码供用户扫描
+ */
+import React from 'react';
+import {
+  Box,
+  VStack,
+  Text,
+  Image,
+  Button,
+  Modal,
+  ModalOverlay,
+  ModalContent,
+  ModalHeader,
+  ModalBody,
+  ModalCloseButton,
+  useDisclosure,
+  Icon,
+} from '@chakra-ui/react';
+import { FiSmartphone } from 'react-icons/fi';
+
+// 默认小程序码图片（可替换为实际的小程序码）
+// 注意：需要在微信公众平台生成小程序码图片
+const DEFAULT_QR_CODE = 'https://api.qrserver.com/v1/create-qr-code/?size=200x200&data=weixin://dl/business/?t=placeholder';
+
+/**
+ * PC 端小程序码显示组件
+ * @param {Object} props
+ * @param {string} [props.path] - 小程序页面路径（用于显示提示）
+ * @param {string} [props.qrCodeUrl] - 小程序码图片 URL
+ * @param {React.ReactNode} props.children - 按钮内容
+ * @param {string} [props.title] - 弹窗标题
+ * @param {string} [props.description] - 描述文案
+ * @param {Object} [props.buttonProps] - 按钮属性
+ */
+const QRCodeDisplay = ({
+  path = '',
+  qrCodeUrl,
+  children,
+  title = '扫码打开小程序',
+  description = '请使用微信扫描下方二维码',
+  buttonProps = {},
+}) => {
+  const { isOpen, onOpen, onClose } = useDisclosure();
+
+  // 使用传入的二维码或默认二维码
+  const qrCode = qrCodeUrl || DEFAULT_QR_CODE;
+
+  return (
+    <>
+      <Button
+        onClick={onOpen}
+        colorScheme="green"
+        leftIcon={<Icon as={FiSmartphone} />}
+        {...buttonProps}
+      >
+        {children || '打开小程序'}
+      </Button>
+
+      <Modal isOpen={isOpen} onClose={onClose} isCentered size="sm">
+        <ModalOverlay />
+        <ModalContent>
+          <ModalHeader textAlign="center">{title}</ModalHeader>
+          <ModalCloseButton />
+          <ModalBody pb={6}>
+            <VStack spacing={4}>
+              {/* 小程序码图片 */}
+              <Box
+                p={4}
+                bg="white"
+                borderRadius="xl"
+                boxShadow="lg"
+                border="1px solid"
+                borderColor="gray.100"
+              >
+                <Image
+                  src={qrCode}
+                  alt="小程序码"
+                  boxSize="200px"
+                  objectFit="contain"
+                  fallback={
+                    <Box
+                      boxSize="200px"
+                      display="flex"
+                      alignItems="center"
+                      justifyContent="center"
+                      bg="gray.100"
+                      borderRadius="md"
+                    >
+                      <Text color="gray.500" fontSize="sm">
+                        加载中...
+                      </Text>
+                    </Box>
+                  }
+                />
+              </Box>
+
+              {/* 说明文案 */}
+              <VStack spacing={1}>
+                <Text color="gray.700" fontWeight="medium">
+                  {description}
+                </Text>
+                <Text color="gray.500" fontSize="sm">
+                  打开微信，扫一扫即可访问
+                </Text>
+              </VStack>
+
+              {/* 提示信息 */}
+              <Box
+                w="100%"
+                p={3}
+                bg="green.50"
+                borderRadius="md"
+                border="1px solid"
+                borderColor="green.100"
+              >
+                <VStack spacing={1} align="start">
+                  <Text fontSize="xs" color="green.700" fontWeight="medium">
+                    温馨提示
+                  </Text>
+                  <Text fontSize="xs" color="green.600">
+                    • 请确保手机已安装微信 App
+                  </Text>
+                  <Text fontSize="xs" color="green.600">
+                    • 扫码后点击"打开小程序"按钮
+                  </Text>
+                  {path && (
+                    <Text fontSize="xs" color="green.600">
+                      • 将跳转到: {path}
+                    </Text>
+                  )}
+                </VStack>
+              </Box>
+            </VStack>
+          </ModalBody>
+        </ModalContent>
+      </Modal>
+    </>
+  );
+};
+
+export default QRCodeDisplay;
diff --git a/src/components/MiniProgramLauncher/UrlSchemeLauncher.js b/src/components/MiniProgramLauncher/UrlSchemeLauncher.js
new file mode 100644
index 00000000..59a82ef6
--- /dev/null
+++ b/src/components/MiniProgramLauncher/UrlSchemeLauncher.js
@@ -0,0 +1,193 @@
+/**
+ * URL Scheme 跳转组件
+ * 用于外部浏览器跳转小程序
+ */
+import React, { useState, useCallback } from 'react';
+import {
+  Box,
+  Button,
+  Modal,
+  ModalOverlay,
+  ModalContent,
+  ModalHeader,
+  ModalBody,
+  ModalFooter,
+  ModalCloseButton,
+  Text,
+  VStack,
+  useDisclosure,
+  useToast,
+  Icon,
+} from '@chakra-ui/react';
+import { FiExternalLink, FiCopy, FiCheck } from 'react-icons/fi';
+import { generateUrlScheme, openUrlScheme } from '@services/miniprogramService';
+import { isIOSDevice } from './hooks/useWechatEnvironment';
+
+/**
+ * URL Scheme 跳转组件
+ * @param {Object} props
+ * @param {string} [props.path] - 小程序页面路径
+ * @param {string} [props.query] - 页面参数
+ * @param {React.ReactNode} props.children - 按钮内容
+ * @param {Function} [props.onSuccess] - 跳转成功回调
+ * @param {Function} [props.onError] - 跳转失败回调
+ * @param {Object} [props.buttonProps] - 按钮属性
+ */
+const UrlSchemeLauncher = ({
+  path = '',
+  query = '',
+  children,
+  onSuccess,
+  onError,
+  buttonProps = {},
+}) => {
+  const [loading, setLoading] = useState(false);
+  const [openlink, setOpenlink] = useState(null);
+  const [copied, setCopied] = useState(false);
+  const { isOpen, onOpen, onClose } = useDisclosure();
+  const toast = useToast();
+
+  const isIOS = isIOSDevice();
+
+  // 处理点击跳转
+  const handleLaunch = useCallback(async () => {
+    try {
+      setLoading(true);
+
+      // 生成 URL Scheme
+      const result = await generateUrlScheme({ path, query });
+
+      if (!result?.openlink) {
+        throw new Error('生成跳转链接失败');
+      }
+
+      setOpenlink(result.openlink);
+
+      // 尝试直接跳转
+      const success = openUrlScheme(result.openlink);
+
+      if (success) {
+        onSuccess?.();
+        // iOS 上可能会弹出确认框，显示引导弹窗
+        if (isIOS) {
+          setTimeout(() => {
+            onOpen();
+          }, 500);
+        }
+      } else {
+        // 跳转失败，显示引导弹窗
+        onOpen();
+      }
+    } catch (error) {
+      console.error('[UrlSchemeLauncher] error:', error);
+      toast({
+        title: '跳转失败',
+        description: error.message || '请稍后重试',
+        status: 'error',
+        duration: 3000,
+      });
+      onError?.(error);
+    } finally {
+      setLoading(false);
+    }
+  }, [path, query, onSuccess, onError, onOpen, toast, isIOS]);
+
+  // 复制链接
+  const handleCopy = useCallback(async () => {
+    if (!openlink) return;
+
+    try {
+      await navigator.clipboard.writeText(openlink);
+      setCopied(true);
+      toast({
+        title: '已复制',
+        description: '请在微信中打开',
+        status: 'success',
+        duration: 2000,
+      });
+      setTimeout(() => setCopied(false), 2000);
+    } catch (error) {
+      toast({
+        title: '复制失败',
+        description: '请手动复制',
+        status: 'error',
+        duration: 2000,
+      });
+    }
+  }, [openlink, toast]);
+
+  // 再次尝试跳转
+  const handleRetry = useCallback(() => {
+    if (openlink) {
+      openUrlScheme(openlink);
+    }
+  }, [openlink]);
+
+  return (
+    <>
+      <Button
+        onClick={handleLaunch}
+        isLoading={loading}
+        loadingText="正在跳转..."
+        colorScheme="green"
+        leftIcon={<Icon as={FiExternalLink} />}
+        {...buttonProps}
+      >
+        {children || '打开小程序'}
+      </Button>
+
+      {/* 引导弹窗 */}
+      <Modal isOpen={isOpen} onClose={onClose} isCentered size="sm">
+        <ModalOverlay />
+        <ModalContent mx={4}>
+          <ModalHeader>打开小程序</ModalHeader>
+          <ModalCloseButton />
+          <ModalBody>
+            <VStack spacing={4} align="stretch">
+              <Text color="gray.600" fontSize="sm">
+                {isIOS
+                  ? '如果没有自动跳转，请点击下方按钮重试'
+                  : '请在弹出的对话框中选择"打开微信"'}
+              </Text>
+
+              <Box
+                p={3}
+                bg="gray.50"
+                borderRadius="md"
+                fontSize="xs"
+                color="gray.500"
+              >
+                <Text fontWeight="medium" mb={1}>提示：</Text>
+                <Text>1. 确保已安装微信</Text>
+                <Text>2. 点击"打开微信"按钮</Text>
+                <Text>3. 如果没有反应，请复制链接到微信打开</Text>
+              </Box>
+            </VStack>
+          </ModalBody>
+          <ModalFooter>
+            <VStack spacing={2} width="100%">
+              <Button
+                colorScheme="green"
+                width="100%"
+                onClick={handleRetry}
+                leftIcon={<Icon as={FiExternalLink} />}
+              >
+                打开微信
+              </Button>
+              <Button
+                variant="outline"
+                width="100%"
+                onClick={handleCopy}
+                leftIcon={<Icon as={copied ? FiCheck : FiCopy} />}
+              >
+                {copied ? '已复制' : '复制链接'}
+              </Button>
+            </VStack>
+          </ModalFooter>
+        </ModalContent>
+      </Modal>
+    </>
+  );
+};
+
+export default UrlSchemeLauncher;
diff --git a/src/components/MiniProgramLauncher/WxOpenLaunchWeapp.js b/src/components/MiniProgramLauncher/WxOpenLaunchWeapp.js
new file mode 100644
index 00000000..f3d5d197
--- /dev/null
+++ b/src/components/MiniProgramLauncher/WxOpenLaunchWeapp.js
@@ -0,0 +1,203 @@
+/**
+ * 微信开放标签封装组件
+ * 用于在微信内 H5 跳转小程序
+ */
+import React, { useState, useEffect, useCallback, useRef } from 'react';
+import { Box, Spinner, Text, Button as ChakraButton } from '@chakra-ui/react';
+import { getJsSdkConfig } from '@services/miniprogramService';
+
+// 小程序原始 ID
+const MINIPROGRAM_ORIGINAL_ID = 'gh_fd2fd8dd2fb5';
+
+/**
+ * 微信开放标签组件
+ * @param {Object} props
+ * @param {string} [props.path] - 小程序页面路径
+ * @param {string} [props.query] - 页面参数
+ * @param {React.ReactNode} props.children - 按钮内容
+ * @param {Function} [props.onLaunch] - 跳转成功回调
+ * @param {Function} [props.onError] - 跳转失败回调
+ * @param {Object} [props.buttonStyle] - 按钮样式
+ */
+const WxOpenLaunchWeapp = ({
+  path = '',
+  query = '',
+  children,
+  onLaunch,
+  onError,
+  buttonStyle = {},
+}) => {
+  const [ready, setReady] = useState(false);
+  const [error, setError] = useState(null);
+  const [loading, setLoading] = useState(true);
+  const launchBtnRef = useRef(null);
+
+  // 初始化微信 JS-SDK
+  const initWxSdk = useCallback(async () => {
+    try {
+      setLoading(true);
+      setError(null);
+
+      // 获取当前页面 URL（不含 hash）
+      const currentUrl = window.location.href.split('#')[0];
+
+      // 获取签名配置
+      const config = await getJsSdkConfig(currentUrl);
+
+      if (!config) {
+        throw new Error('获取签名配置失败');
+      }
+
+      // 检查 wx 对象是否存在
+      if (typeof wx === 'undefined') {
+        throw new Error('微信 JS-SDK 未加载');
+      }
+
+      // 配置 wx
+      wx.config({
+        debug: false,
+        appId: config.appId,
+        timestamp: config.timestamp,
+        nonceStr: config.nonceStr,
+        signature: config.signature,
+        jsApiList: config.jsApiList || [],
+        openTagList: config.openTagList || ['wx-open-launch-weapp'],
+      });
+
+      // 监听 ready 事件
+      wx.ready(() => {
+        console.log('[WxOpenLaunchWeapp] wx.ready');
+        setReady(true);
+        setLoading(false);
+      });
+
+      // 监听 error 事件
+      wx.error((err) => {
+        console.error('[WxOpenLaunchWeapp] wx.error:', err);
+        setError(err.errMsg || '初始化失败');
+        setLoading(false);
+      });
+
+    } catch (err) {
+      console.error('[WxOpenLaunchWeapp] initWxSdk error:', err);
+      setError(err.message || '初始化失败');
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    initWxSdk();
+  }, [initWxSdk]);
+
+  // 监听开放标签事件
+  useEffect(() => {
+    const btn = launchBtnRef.current;
+    if (!btn) return;
+
+    const handleLaunch = (e) => {
+      console.log('[WxOpenLaunchWeapp] launch success:', e.detail);
+      onLaunch?.(e.detail);
+    };
+
+    const handleError = (e) => {
+      console.error('[WxOpenLaunchWeapp] launch error:', e.detail);
+      onError?.(e.detail);
+    };
+
+    btn.addEventListener('launch', handleLaunch);
+    btn.addEventListener('error', handleError);
+
+    return () => {
+      btn.removeEventListener('launch', handleLaunch);
+      btn.removeEventListener('error', handleError);
+    };
+  }, [ready, onLaunch, onError]);
+
+  // 构建小程序路径
+  const mpPath = query ? `${path}?${query}` : path;
+
+  // 默认按钮样式
+  const defaultButtonStyle = {
+    display: 'flex',
+    alignItems: 'center',
+    justifyContent: 'center',
+    padding: '12px 24px',
+    backgroundColor: '#07c160',
+    color: '#ffffff',
+    fontSize: '16px',
+    fontWeight: '500',
+    borderRadius: '8px',
+    border: 'none',
+    cursor: 'pointer',
+    width: '100%',
+    ...buttonStyle,
+  };
+
+  // 加载中状态
+  if (loading) {
+    return (
+      <Box display="flex" alignItems="center" justifyContent="center" py={3}>
+        <Spinner size="sm" mr={2} />
+        <Text fontSize="sm" color="gray.500">正在初始化...</Text>
+      </Box>
+    );
+  }
+
+  // 错误状态
+  if (error) {
+    return (
+      <ChakraButton
+        colorScheme="gray"
+        isDisabled
+        width="100%"
+        py={3}
+      >
+        {error}
+      </ChakraButton>
+    );
+  }
+
+  // 渲染开放标签
+  if (ready) {
+    // 微信开放标签需要使用纯 HTML 字符串，不支持 JSX
+    const buttonText = typeof children === 'string' ? children : '打开小程序';
+    const htmlContent = `
+      <style>
+        .wx-launch-btn {
+          display: flex;
+          align-items: center;
+          justify-content: center;
+          padding: ${defaultButtonStyle.padding};
+          background-color: ${defaultButtonStyle.backgroundColor};
+          color: ${defaultButtonStyle.color};
+          font-size: ${defaultButtonStyle.fontSize};
+          font-weight: ${defaultButtonStyle.fontWeight};
+          border-radius: ${defaultButtonStyle.borderRadius};
+          border: none;
+          cursor: pointer;
+          width: 100%;
+          box-sizing: border-box;
+        }
+      </style>
+      <button class="wx-launch-btn">${buttonText}</button>
+    `;
+
+    return (
+      <Box position="relative">
+        <wx-open-launch-weapp
+          ref={launchBtnRef}
+          id="launch-btn"
+          username={MINIPROGRAM_ORIGINAL_ID}
+          path={mpPath}
+          style={{ display: 'block', width: '100%' }}
+        >
+          <script type="text/wxtag-template" dangerouslySetInnerHTML={{ __html: htmlContent }} />
+        </wx-open-launch-weapp>
+      </Box>
+    );
+  }
+
+  return null;
+};
+
+export default WxOpenLaunchWeapp;
diff --git a/src/components/MiniProgramLauncher/hooks/useWechatEnvironment.js b/src/components/MiniProgramLauncher/hooks/useWechatEnvironment.js
new file mode 100644
index 00000000..8cdac68a
--- /dev/null
+++ b/src/components/MiniProgramLauncher/hooks/useWechatEnvironment.js
@@ -0,0 +1,118 @@
+/**
+ * 微信环境检测 Hook
+ * 用于判断当前运行环境，选择合适的小程序跳转方式
+ */
+import { useMemo } from 'react';
+
+/**
+ * 跳转方式枚举
+ */
+export const LAUNCH_METHOD = {
+  OPEN_TAG: 'openTag',      // 微信内使用开放标签
+  URL_SCHEME: 'urlScheme',  // 外部浏览器使用 URL Scheme
+  QR_CODE: 'qrCode',        // PC 端显示小程序码
+};
+
+/**
+ * 检测是否在微信浏览器内
+ */
+export const isWeChatBrowser = () => {
+  if (typeof window === 'undefined') return false;
+  const ua = navigator.userAgent.toLowerCase();
+  return ua.includes('micromessenger');
+};
+
+/**
+ * 检测是否为移动端设备
+ */
+export const isMobileDevice = () => {
+  if (typeof window === 'undefined') return false;
+  const ua = navigator.userAgent;
+  return /iPhone|iPad|iPod|Android|webOS|BlackBerry|IEMobile|Opera Mini/i.test(ua);
+};
+
+/**
+ * 检测是否为 iOS 设备
+ */
+export const isIOSDevice = () => {
+  if (typeof window === 'undefined') return false;
+  const ua = navigator.userAgent;
+  return /iPhone|iPad|iPod/i.test(ua);
+};
+
+/**
+ * 检测是否为 Android 设备
+ */
+export const isAndroidDevice = () => {
+  if (typeof window === 'undefined') return false;
+  const ua = navigator.userAgent;
+  return /Android/i.test(ua);
+};
+
+/**
+ * 获取微信版本号
+ * @returns {string|null} 版本号字符串，如 "7.0.12"
+ */
+export const getWeChatVersion = () => {
+  if (typeof window === 'undefined') return null;
+  const ua = navigator.userAgent.toLowerCase();
+  const match = ua.match(/micromessenger\/(\d+\.\d+\.\d+)/i);
+  return match ? match[1] : null;
+};
+
+/**
+ * 检测微信版本是否支持开放标签
+ * 开放标签需要微信 7.0.12 及以上版本
+ */
+export const isOpenTagSupported = () => {
+  const version = getWeChatVersion();
+  if (!version) return false;
+
+  const [major, minor, patch] = version.split('.').map(Number);
+  // 7.0.12 及以上支持
+  if (major > 7) return true;
+  if (major === 7) {
+    if (minor > 0) return true;
+    if (minor === 0 && patch >= 12) return true;
+  }
+  return false;
+};
+
+/**
+ * 微信环境检测 Hook
+ * @returns {Object} 环境信息对象
+ */
+export const useWechatEnvironment = () => {
+  const environment = useMemo(() => {
+    const isWechat = isWeChatBrowser();
+    const isMobile = isMobileDevice();
+    const isIOS = isIOSDevice();
+    const isAndroid = isAndroidDevice();
+    const wechatVersion = getWeChatVersion();
+    const openTagSupported = isOpenTagSupported();
+
+    // 确定跳转方式
+    let launchMethod;
+    if (isWechat && openTagSupported) {
+      launchMethod = LAUNCH_METHOD.OPEN_TAG;
+    } else if (isMobile) {
+      launchMethod = LAUNCH_METHOD.URL_SCHEME;
+    } else {
+      launchMethod = LAUNCH_METHOD.QR_CODE;
+    }
+
+    return {
+      isWechat,           // 是否在微信内
+      isMobile,           // 是否移动端
+      isIOS,              // 是否 iOS
+      isAndroid,          // 是否 Android
+      wechatVersion,      // 微信版本
+      openTagSupported,   // 是否支持开放标签
+      launchMethod,       // 推荐的跳转方式
+    };
+  }, []);
+
+  return environment;
+};
+
+export default useWechatEnvironment;
diff --git a/src/components/MiniProgramLauncher/index.js b/src/components/MiniProgramLauncher/index.js
new file mode 100644
index 00000000..cfd6a56f
--- /dev/null
+++ b/src/components/MiniProgramLauncher/index.js
@@ -0,0 +1,113 @@
+/**
+ * 小程序跳转组件
+ * 自动根据环境选择合适的跳转方式：
+ * - 微信内：使用开放标签 wx-open-launch-weapp
+ * - 外部浏览器（移动端）：使用 URL Scheme
+ * - PC 浏览器：显示小程序码
+ */
+import React from 'react';
+import { Box } from '@chakra-ui/react';
+import useWechatEnvironment, { LAUNCH_METHOD } from './hooks/useWechatEnvironment';
+import WxOpenLaunchWeapp from './WxOpenLaunchWeapp';
+import UrlSchemeLauncher from './UrlSchemeLauncher';
+import QRCodeDisplay from './QRCodeDisplay';
+
+/**
+ * 小程序跳转统一入口组件
+ *
+ * @param {Object} props
+ * @param {string} [props.path] - 小程序页面路径，如 "/pages/index/index"
+ * @param {string} [props.query] - 页面参数，如 "id=123&from=h5"
+ * @param {React.ReactNode} props.children - 按钮内容
+ * @param {string} [props.qrCodeUrl] - PC 端显示的小程序码图片 URL
+ * @param {Function} [props.onSuccess] - 跳转成功回调
+ * @param {Function} [props.onError] - 跳转失败回调
+ * @param {Object} [props.buttonProps] - 传递给按钮的属性
+ * @param {Object} [props.buttonStyle] - 微信开放标签按钮样式
+ * @param {string} [props.forceLaunchMethod] - 强制使用指定的跳转方式（调试用）
+ *
+ * @example
+ * // 基础用法
+ * <MiniProgramLauncher path="/pages/pay/index" query="order_id=123">
+ *   去小程序支付
+ * </MiniProgramLauncher>
+ *
+ * @example
+ * // 带回调
+ * <MiniProgramLauncher
+ *   path="/pages/index/index"
+ *   onSuccess={() => console.log('跳转成功')}
+ *   onError={(err) => console.error('跳转失败', err)}
+ * >
+ *   打开小程序
+ * </MiniProgramLauncher>
+ */
+const MiniProgramLauncher = ({
+  path = '',
+  query = '',
+  children = '打开小程序',
+  qrCodeUrl,
+  onSuccess,
+  onError,
+  buttonProps = {},
+  buttonStyle = {},
+  forceLaunchMethod,
+}) => {
+  const { launchMethod } = useWechatEnvironment();
+
+  // 使用强制指定的方式或自动检测的方式
+  const method = forceLaunchMethod || launchMethod;
+
+  // 根据环境选择组件
+  const renderLauncher = () => {
+    switch (method) {
+      case LAUNCH_METHOD.OPEN_TAG:
+        return (
+          <WxOpenLaunchWeapp
+            path={path}
+            query={query}
+            onLaunch={onSuccess}
+            onError={onError}
+            buttonStyle={buttonStyle}
+          >
+            {children}
+          </WxOpenLaunchWeapp>
+        );
+
+      case LAUNCH_METHOD.URL_SCHEME:
+        return (
+          <UrlSchemeLauncher
+            path={path}
+            query={query}
+            onSuccess={onSuccess}
+            onError={onError}
+            buttonProps={buttonProps}
+          >
+            {children}
+          </UrlSchemeLauncher>
+        );
+
+      case LAUNCH_METHOD.QR_CODE:
+      default:
+        return (
+          <QRCodeDisplay
+            path={path}
+            qrCodeUrl={qrCodeUrl}
+            buttonProps={buttonProps}
+          >
+            {children}
+          </QRCodeDisplay>
+        );
+    }
+  };
+
+  return <Box>{renderLauncher()}</Box>;
+};
+
+// 导出子组件和工具函数，方便单独使用
+export { default as WxOpenLaunchWeapp } from './WxOpenLaunchWeapp';
+export { default as UrlSchemeLauncher } from './UrlSchemeLauncher';
+export { default as QRCodeDisplay } from './QRCodeDisplay';
+export { default as useWechatEnvironment, LAUNCH_METHOD } from './hooks/useWechatEnvironment';
+
+export default MiniProgramLauncher;
diff --git a/src/services/miniprogramService.js b/src/services/miniprogramService.js
new file mode 100644
index 00000000..758a0612
--- /dev/null
+++ b/src/services/miniprogramService.js
@@ -0,0 +1,98 @@
+/**
+ * 小程序服务层
+ * 提供 H5 跳转小程序相关的 API 调用
+ */
+import axios from 'axios';
+import { getApiBase } from '@utils/apiConfig';
+
+const api = axios.create({
+  baseURL: getApiBase(),
+  timeout: 10000,
+  withCredentials: true,
+});
+
+/**
+ * 获取微信 JS-SDK 签名配置
+ * 用于在微信内 H5 使用开放标签 wx-open-launch-weapp
+ *
+ * @param {string} url - 当前页面 URL（会自动移除 hash 部分）
+ * @returns {Promise<Object>} 签名配置对象
+ */
+export const getJsSdkConfig = async (url) => {
+  try {
+    const response = await api.post('/api/wechat/jssdk-config', { url });
+
+    if (response.data.code === 200) {
+      return response.data.data;
+    }
+
+    throw new Error(response.data.message || '获取签名配置失败');
+  } catch (error) {
+    console.error('[miniprogramService] getJsSdkConfig error:', error);
+    throw error;
+  }
+};
+
+/**
+ * 生成小程序 URL Scheme
+ * 用于外部浏览器拉起微信打开小程序
+ *
+ * @param {Object} options - 配置选项
+ * @param {string} [options.path] - 小程序页面路径，如 /pages/index/index
+ * @param {string} [options.query] - 页面参数，如 id=123&from=h5
+ * @param {number} [options.expireInterval=30] - 有效天数，最长 30 天
+ * @returns {Promise<Object>} 包含 openlink 的对象
+ */
+export const generateUrlScheme = async (options = {}) => {
+  try {
+    const { path, query, expireInterval = 30 } = options;
+
+    const response = await api.post('/api/miniprogram/url-scheme', {
+      path,
+      query,
+      expire_type: 1,
+      expire_interval: expireInterval,
+    });
+
+    if (response.data.code === 200) {
+      return response.data.data;
+    }
+
+    throw new Error(response.data.message || '生成 URL Scheme 失败');
+  } catch (error) {
+    console.error('[miniprogramService] generateUrlScheme error:', error);
+    throw error;
+  }
+};
+
+/**
+ * 打开 URL Scheme
+ * 尝试通过 URL Scheme 拉起微信
+ *
+ * @param {string} openlink - URL Scheme 链接
+ * @returns {boolean} 是否成功发起跳转
+ */
+export const openUrlScheme = (openlink) => {
+  if (!openlink) {
+    console.error('[miniprogramService] openUrlScheme: openlink is required');
+    return false;
+  }
+
+  try {
+    // 方式1：直接跳转
+    window.location.href = openlink;
+    return true;
+  } catch (error) {
+    console.error('[miniprogramService] openUrlScheme error:', error);
+    return false;
+  }
+};
+
+// 注意：getMiniprogramQRCode 功能暂未实现后端 API
+// PC 端目前使用静态小程序码图片，如需动态生成请实现 /api/miniprogram/qrcode 接口
+
+export default {
+  getJsSdkConfig,
+  generateUrlScheme,
+  openUrlScheme,
+};