12.4 概念模块功能完善

utils/posthog.js

@@ -1,150 +0,0 @@
-import posthog from 'posthog-js'
-
-class PostHogTracker {
-  constructor(config) {
-    // US Cloud 或 EU Cloud 或自托管地址
-    this.apiHost = config.apiHost || 'https://us.i.posthog.com';
-    this.apiKey = config.apiKey; // 项目 API Key
-    this.distinctId = null;
-  }
-
-  // 初始化并获取用户唯一标识
-  init() {
-    // 优先使用 openid，如果没有则生成随机 ID
-    const storedId = uni.getStorageSync('posthog_distinct_id');
-    if (storedId) {
-      this.distinctId = storedId;
-    } else {
-      this.distinctId = this._generateUUID();
-      uni.setStorageSync('posthog_distinct_id', this.distinctId);
-    }
-    return this;
-  }
-
-  // 设置用户 ID（登录后调用）
-  identify(userId, userProperties = {}) {
-    this.distinctId = userId;
-    uni.setStorageSync('posthog_distinct_id', userId);
-    
-    // 发送 $identify 事件
-    this._capture('$identify', {
-      $set: userProperties
-    });
-  }
-
-  // 捕获事件
-  capture(eventName, properties = {}) {
-    this._capture(eventName, properties);
-  }
-
-  // 页面浏览事件
-  pageView(pagePath, pageTitle) {
-    this._capture('$pageview', {
-      $current_url: pagePath,
-      $title: pageTitle
-    });
-  }
-
-  // 内部发送方法
-  _capture(event, properties = {}) {
-    const payload = {
-      api_key: this.apiKey,
-      event: event,
-      distinct_id: this.distinctId,
-      timestamp: new Date().toISOString(),
-      properties: {
-        ...properties,
-        $lib: 'uniapp-miniprogram',
-        $lib_version: '1.0.0',
-        ...this._getDefaultProperties()
-      }
-    };
-
-    uni.request({
-      url: `${this.apiHost}/i/v0/e/`,
-      method: 'POST',
-      header: {
-        'Content-Type': 'application/json'
-      },
-      data: payload,
-      success: (res) => {
-        console.log('PostHog event captured:', event);
-      },
-      fail: (err) => {
-        console.error('PostHog capture failed:', err);
-        // 可以考虑将失败的事件存储到本地，稍后重试
-        this._saveFailedEvent(payload);
-      }
-    });
-  }
-
-  // 批量发送事件（性能优化）
-  captureBatch(events) {
-    const payload = events.map(e => ({
-      api_key: this.apiKey,
-      event: e.event,
-      distinct_id: this.distinctId,
-      timestamp: e.timestamp || new Date().toISOString(),
-      properties: {
-        ...e.properties,
-        ...this._getDefaultProperties()
-      }
-    }));
-
-    uni.request({
-      url: `${this.apiHost}/batch/`,
-      method: 'POST',
-      header: {
-        'Content-Type': 'application/json'
-      },
-      data: payload,
-      success: (res) => {
-        console.log('PostHog batch captured:', events.length, 'events');
-      }
-    });
-  }
-
-  // 获取默认属性
-  _getDefaultProperties() {
-    const systemInfo = uni.getSystemInfoSync();
-    return {
-      $os: systemInfo.platform,
-      $os_version: systemInfo.system,
-      $device: systemInfo.model,
-      $screen_height: systemInfo.screenHeight,
-      $screen_width: systemInfo.screenWidth,
-      mp_platform: 'uniapp'
-    };
-  }
-
-  // 生成 UUID
-  _generateUUID() {
-    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
-      const r = Math.random() * 16 | 0;
-      const v = c === 'x' ? r : (r & 0x3 | 0x8);
-      return v.toString(16);
-    });
-  }
-
-  // 保存失败事件（离线支持）
-  _saveFailedEvent(payload) {
-    const failedEvents = uni.getStorageSync('posthog_failed_events') || [];
-    failedEvents.push(payload);
-    uni.setStorageSync('posthog_failed_events', failedEvents);
-  }
-
-  // 重试发送失败的事件
-  retryFailedEvents() {
-    const failedEvents = uni.getStorageSync('posthog_failed_events') || [];
-    if (failedEvents.length > 0) {
-      this.captureBatch(failedEvents);
-      uni.removeStorageSync('posthog_failed_events');
-    }
-  }
-}
-
-// 导出单例
-export default new PostHogTracker({
-  apiHost: 'https://us.i.posthog.com', // 或 eu.i.posthog.com
-  apiKey: 'YOUR_PROJECT_API_KEY'  // 在 PostHog 项目设置中获取
-}).init();

utils/util.js

@@ -164,6 +164,28 @@ export function getRateStr(r)
 	}
 }
 
+/**
+ * 获取涨跌幅字符串
+ * @param {Object} r
+ */
+export function getChgRateStr(r)
+{
+	if (!r) return
+	r = String(r)
+	if(r.indexOf('-')>-1)
+	{
+		r = r.substr(1,r.length-1)
+		return '-'+parseFloat(r).toFixed(2)
+	}else
+	{
+		if(parseFloat(r)==0)
+		{
+			return 0.00
+		}else
+			return '+'+parseFloat(r).toFixed(2)
+	}
+}
+
 /**
  * 获取涨幅字符串是涨还是跌 true为跌false为涨
  * @param {Object} r