feat: 添加相关股票模块

src/views/Community/index.js

@@ -99,22 +99,48 @@ const Community = () => {
     const fetchDynamicNews = async () => {
       setDynamicNewsLoading(true);
       try {
-        const timeRange = getCurrentTradingTimeRange();
-        const response = await fetch(
-          `/api/events/dynamic-news?start_time=${timeRange.startTime.toISOString()}&end_time=${timeRange.endTime.toISOString()}&count=30`,
-          { credentials: 'include' }
-        );
-        const data = await response.json();
+        // 检查是否使用 mock 模式
+        // 开发阶段默认使用 mock 数据
+        const useMock = true; // TODO: 生产环境改为环境变量控制
+        // const useMock = process.env.REACT_APP_USE_MOCK === 'true' ||
+        //                 localStorage.getItem('use_mock_data') === 'true';
 
-        if (data.success && data.data) {
-          setDynamicNewsEvents(data.data);
-          logger.info('Community', '动态新闻加载成功', {
-            count: data.data.length,
-            timeRange: timeRange.description
+        if (useMock) {
+          // 使用 mock 数据
+          const { generateMockEvents } = await import('../../mocks/data/events');
+          const mockData = generateMockEvents({ page: 1, per_page: 30 });
+
+          // 调试：检查第一个事件的 related_stocks 数据
+          if (mockData.events[0]?.related_stocks) {
+            console.log('Mock 数据第一个事件的股票:', mockData.events[0].related_stocks);
+          }
+
+          setDynamicNewsEvents(mockData.events);
+          logger.info('Community', '动态新闻(Mock)加载成功', {
+            count: mockData.events.length,
+            mode: 'mock',
+            firstEventStocks: mockData.events[0]?.related_stocks?.length || 0
           });
         } else {
-          logger.warn('Community', '动态新闻加载失败', data);
-          setDynamicNewsEvents([]);
+          // 使用真实 API
+          const timeRange = getCurrentTradingTimeRange();
+          const response = await fetch(
+            `/api/events/dynamic-news?start_time=${timeRange.startTime.toISOString()}&end_time=${timeRange.endTime.toISOString()}&count=30`,
+            { credentials: 'include' }
+          );
+          const data = await response.json();
+
+          if (data.success && data.data) {
+            setDynamicNewsEvents(data.data);
+            logger.info('Community', '动态新闻加载成功', {
+              count: data.data.length,
+              timeRange: timeRange.description,
+              mode: 'api'
+            });
+          } else {
+            logger.warn('Community', '动态新闻加载失败', data);
+            setDynamicNewsEvents([]);
+          }
         }
       } catch (error) {
         logger.error('Community', '动态新闻加载异常', error);