feat: 删除无用代码

src/views/Community/index.js

@@ -1,11 +1,10 @@
 // src/views/Community/index.js
-import React, { useState, useEffect, useRef, useCallback, useMemo } from 'react';
+import React, { useEffect, useRef } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { useSelector, useDispatch } from 'react-redux';
 import {
   fetchPopularKeywords,
-  fetchHotEvents,
-  fetchDynamicNews
+  fetchHotEvents
 } from '../../store/slices/communityDataSlice';
 import {
   Box,
@@ -14,10 +13,8 @@ import {
 } from '@chakra-ui/react';
 
 // 导入组件
-import EventTimelineCard from './components/EventTimelineCard';
 import DynamicNewsCard from './components/DynamicNewsCard';
 import HotEventsSection from './components/HotEventsSection';
-import EventModals from './components/EventModals';
 
 // 导入自定义 Hooks
 import { useEventData } from './hooks/useEventData';
@@ -26,15 +23,12 @@ import { useCommunityEvents } from './hooks/useCommunityEvents';
 
 import { logger } from '../../utils/logger';
 import { useNotification } from '../../contexts/NotificationContext';
-import { usePostHogTrack } from '../../hooks/usePostHogRedux';
-import { RETENTION_EVENTS } from '../../lib/constants';
 
 // 导航栏已由 MainLayout 提供，无需在此导入
 
 const Community = () => {
   const navigate = useNavigate();
   const dispatch = useDispatch();
-  const { track } = usePostHogTrack(); // PostHog 追踪（保留用于兼容）
 
   // Redux状态
   const { popularKeywords, hotEvents } = useSelector(state => state.communityData);
@@ -42,26 +36,18 @@ const Community = () => {
   // Chakra UI hooks
   const bgColor = useColorModeValue('gray.50', 'gray.900');
 
-  // Ref：用于滚动到实时事件时间轴
-  const eventTimelineRef = useRef(null);
-  const hasScrolledRef = useRef(false); // 标记是否已滚动
-  const containerRef = useRef(null); // 用于首次滚动到内容区域
+  // Ref：用于首次滚动到内容区域
+  const containerRef = useRef(null);
 
   // ⚡ 通知权限引导
   const { showCommunityGuide } = useNotification();
 
-  // Modal/Drawer状态
-  const [selectedEvent, setSelectedEvent] = useState(null);
-  const [selectedEventForStock, setSelectedEventForStock] = useState(null);
-
   // 🎯 初始化Community埋点Hook
   const communityEvents = useCommunityEvents({ navigate });
 
   // 自定义 Hooks
   const { filters, updateFilters, handlePageChange, handleEventClick, handleViewDetail } = useEventFilters({
-    navigate,
-    onEventClick: (event) => setSelectedEventForStock(event),
-    eventTimelineRef
+    navigate
   });
 
   const { events, pagination, loading, lastUpdateTime } = useEventData(filters);
@@ -72,28 +58,6 @@ const Community = () => {
     dispatch(fetchHotEvents());
   }, [dispatch]);
 
-  // 每5分钟刷新一次动态新闻（使用 prependMode 追加到头部）
-  useEffect(() => {
-    const interval = setInterval(() => {
-      dispatch(fetchDynamicNews({
-        page: 1,
-        per_page: 10, // 获取最新的10条
-        prependMode: true // 追加到头部，不清空缓存
-      }));
-    }, 5 * 60 * 1000);
-
-    return () => clearInterval(interval);
-  }, [dispatch]);
-
-  // 🎯 PostHog 追踪：页面浏览
-  // 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]); // 只在组件挂载时执行一次
-
   // 🎯 追踪新闻列表查看（当事件列表加载完成后）
   useEffect(() => {
     if (events && events.length > 0 && !loading) {
@@ -136,19 +100,6 @@ const Community = () => {
     return () => clearTimeout(timer);
   }, []); // 空依赖数组，只在组件挂载时执行一次
 
-  // ⚡ 滚动到实时事件区域（由搜索框聚焦触发）
-  const scrollToTimeline = useCallback(() => {
-    if (!hasScrolledRef.current && eventTimelineRef.current) {
-      eventTimelineRef.current.scrollIntoView({
-        behavior: 'smooth',   // 平滑滚动动画
-        block: 'start',       // 元素顶部对齐视口顶部，标题正好可见
-        inline: 'nearest'     // 水平方向最小滚动
-      });
-      hasScrolledRef.current = true; // 标记已滚动
-      logger.debug('Community', '用户触发搜索，滚动到实时事件时间轴');
-    }
-  }, []);
-
   return (
     <Box minH="100vh" bg={bgColor}>
       {/* 主内容区域 */}
@@ -163,43 +114,10 @@ const Community = () => {
           popularKeywords={popularKeywords}
           lastUpdateTime={lastUpdateTime}
           onSearch={updateFilters}
-          onSearchFocus={scrollToTimeline}
           onEventClick={handleEventClick}
           onViewDetail={handleViewDetail}
         />
-
-        {/* 实时事件 - 原纵向列表 */}
-        {/* <EventTimelineCard
-          ref={eventTimelineRef}
-          mt={6}
-          events={events}
-          loading={loading}
-          pagination={pagination}
-          filters={filters}
-          popularKeywords={popularKeywords}
-          lastUpdateTime={lastUpdateTime}
-          onSearch={updateFilters}
-          onSearchFocus={scrollToTimeline}
-          onPageChange={handlePageChange}
-          onEventClick={handleEventClick}
-          onViewDetail={handleViewDetail}
-        /> */}
       </Container>
-
-      {/* 事件弹窗 */}
-      {/* <EventModals
-        eventModalState={{
-          isOpen: !!selectedEvent,
-          onClose: () => setSelectedEvent(null),
-          event: selectedEvent,
-          onEventClose: () => setSelectedEvent(null)
-        }}
-        stockDrawerState={{
-          visible: !!selectedEventForStock,
-          event: selectedEventForStock,
-          onClose: () => setSelectedEventForStock(null)
-        }}
-      /> */}
     </Box>
   );
 };