diff --git a/src/views/Community/components/DynamicNewsCard/PageNavigationButton.js b/src/views/Community/components/DynamicNewsCard/PageNavigationButton.js
deleted file mode 100644
index 723e89cd..00000000
--- a/src/views/Community/components/DynamicNewsCard/PageNavigationButton.js
+++ /dev/null
@@ -1,83 +0,0 @@
-// src/views/Community/components/DynamicNewsCard/PageNavigationButton.js
-// 翻页导航按钮组件
-
-import React from 'react';
-import { IconButton, useColorModeValue } from '@chakra-ui/react';
-import { ChevronLeftIcon, ChevronRightIcon } from '@chakra-ui/icons';
-
-/**
- * 翻页导航按钮组件
- * @param {Object} props
- * @param {'prev'|'next'} props.direction - 按钮方向（prev=上一页，next=下一页）
- * @param {number} props.currentPage - 当前页码
- * @param {number} props.totalPages - 总页数
- * @param {Function} props.onPageChange - 翻页回调
- * @param {string} props.mode - 显示模式（只在carousel/grid模式下显示）
- */
-const PageNavigationButton = ({
-  direction,
-  currentPage,
-  totalPages,
-  onPageChange,
-  mode
-}) => {
-  // 主题适配
-  const arrowBtnBg = useColorModeValue('rgba(255, 255, 255, 0.9)', 'rgba(0, 0, 0, 0.6)');
-  const arrowBtnHoverBg = useColorModeValue('rgba(255, 255, 255, 1)', 'rgba(0, 0, 0, 0.8)');
-
-  // 根据方向计算配置
-  const isPrev = direction === 'prev';
-  const isNext = direction === 'next';
-
-  const Icon = isPrev ? ChevronLeftIcon : ChevronRightIcon;
-  const position = isPrev ? 'left' : 'right';
-  const label = isPrev ? '上一页' : '下一页';
-  const targetPage = isPrev ? currentPage - 1 : currentPage + 1;
-  const shouldShow = isPrev
-    ? currentPage > 1
-    : currentPage < totalPages;
-  const isDisabled = isNext ? currentPage >= totalPages : false;
-
-  // 判断是否显示（只在单排/双排模式显示）
-  const shouldRender = shouldShow && (mode === 'carousel' || mode === 'grid');
-
-  if (!shouldRender) return null;
-
-  const handleClick = () => {
-    console.log(
-      `%c🔵 [翻页] 点击${label}: 当前页${currentPage} → 目标页${targetPage} (共${totalPages}页)`,
-      'color: #3B82F6; font-weight: bold;'
-    );
-    onPageChange(targetPage);
-  };
-
-  return (
-    <IconButton
-      icon={<Icon boxSize={6} color="blue.500" />}
-      position="absolute"
-      {...{ [position]: 0 }}
-      top="50%"
-      transform="translateY(-50%)"
-      zIndex={2}
-      onClick={handleClick}
-      variant="ghost"
-      size="md"
-      w="40px"
-      h="40px"
-      minW="40px"
-      borderRadius="full"
-      bg={arrowBtnBg}
-      boxShadow="0 2px 8px rgba(0, 0, 0, 0.15)"
-      _hover={{
-        bg: arrowBtnHoverBg,
-        boxShadow: '0 4px 12px rgba(0, 0, 0, 0.2)',
-        transform: 'translateY(-50%) scale(1.05)'
-      }}
-      isDisabled={isDisabled}
-      aria-label={label}
-      title={label}
-    />
-  );
-};
-
-export default PageNavigationButton;
diff --git a/src/views/Community/components/DynamicNewsCard/hooks/useInfiniteScroll.js b/src/views/Community/components/DynamicNewsCard/hooks/useInfiniteScroll.js
deleted file mode 100644
index 17ccfb8c..00000000
--- a/src/views/Community/components/DynamicNewsCard/hooks/useInfiniteScroll.js
+++ /dev/null
@@ -1,88 +0,0 @@
-// src/views/Community/components/DynamicNewsCard/hooks/useInfiniteScroll.js
-// 无限滚动 Hook
-
-import { useEffect, useRef, useCallback } from 'react';
-
-/**
- * 无限滚动 Hook
- * 监听容器滚动事件，当滚动到底部附近时触发加载更多数据
- *
- * @param {Object} options - 配置选项
- * @param {Function} options.onLoadMore - 加载更多回调函数（返回 Promise）
- * @param {boolean} options.hasMore - 是否还有更多数据
- * @param {boolean} options.isLoading - 是否正在加载
- * @param {number} options.threshold - 触发阈值（距离底部多少像素时触发，默认200px）
- * @returns {Object} { containerRef } - 容器引用
- */
-export const useInfiniteScroll = ({
-  onLoadMore,
-  hasMore = true,
-  isLoading = false,
-  threshold = 200
-}) => {
-  const containerRef = useRef(null);
-  const isLoadingRef = useRef(false);
-
-  // 滚动处理函数
-  const handleScroll = useCallback(() => {
-    const container = containerRef.current;
-
-    // 检查条件：容器存在、未加载中、还有更多数据
-    if (!container || isLoadingRef.current || !hasMore) {
-      return;
-    }
-
-    const { scrollTop, scrollHeight, clientHeight } = container;
-    const distanceToBottom = scrollHeight - scrollTop - clientHeight;
-
-    // 距离底部小于阈值时触发加载
-    if (distanceToBottom < threshold) {
-      console.log(
-        '%c⬇️ [懒加载] 触发加载下一页',
-        'color: #8B5CF6; font-weight: bold;',
-        {
-          scrollTop,
-          scrollHeight,
-          clientHeight,
-          distanceToBottom,
-          threshold
-        }
-      );
-
-      isLoadingRef.current = true;
-
-      // 调用加载函数并更新状态
-      onLoadMore()
-        .then(() => {
-          console.log('%c✅ [懒加载] 加载完成', 'color: #10B981; font-weight: bold;');
-        })
-        .catch((error) => {
-          console.error('%c❌ [懒加载] 加载失败', 'color: #DC2626; font-weight: bold;', error);
-        })
-        .finally(() => {
-          isLoadingRef.current = false;
-        });
-    }
-  }, [onLoadMore, hasMore, threshold]);
-
-  // 绑定滚动事件
-  useEffect(() => {
-    const container = containerRef.current;
-    if (!container) return;
-
-    // 添加滚动监听
-    container.addEventListener('scroll', handleScroll, { passive: true });
-
-    // 清理函数
-    return () => {
-      container.removeEventListener('scroll', handleScroll);
-    };
-  }, [handleScroll]);
-
-  // 更新 loading 状态的 ref
-  useEffect(() => {
-    isLoadingRef.current = isLoading;
-  }, [isLoading]);
-
-  return { containerRef };
-};
diff --git a/src/views/Community/components/EventDiscussionModal.js b/src/views/Community/components/EventDiscussionModal.js
deleted file mode 100644
index c5731937..00000000
--- a/src/views/Community/components/EventDiscussionModal.js
+++ /dev/null
@@ -1,614 +0,0 @@
-import React, { useState, useEffect } from 'react';
-import {
-  Modal,
-  ModalOverlay,
-  ModalContent,
-  ModalHeader,
-  ModalBody,
-  ModalCloseButton,
-  Box,
-  Text,
-  VStack,
-  HStack,
-  Avatar,
-  Textarea,
-  Button,
-  Divider,
-  useToast,
-  Badge,
-  Flex,
-  IconButton,
-  Menu,
-  MenuButton,
-  MenuList,
-  MenuItem,
-  useColorModeValue,
-  Spinner,
-  Center,
-  Collapse,
-  Input,
-} from '@chakra-ui/react';
-import {
-  ChatIcon,
-  TimeIcon,
-  DeleteIcon,
-  EditIcon,
-  ChevronDownIcon,
-  TriangleDownIcon,
-  TriangleUpIcon,
-} from '@chakra-ui/icons';
-import { FaHeart, FaRegHeart, FaComment } from 'react-icons/fa';
-import { format } from 'date-fns';
-import { zhCN } from 'date-fns/locale';
-import { eventService } from '../../../services/eventService';
-import { logger } from '../../../utils/logger';
-
-const EventDiscussionModal = ({ isOpen, onClose, eventId, eventTitle, discussionType = '事件讨论' }) => {
-  const [posts, setPosts] = useState([]);
-  const [newPostContent, setNewPostContent] = useState('');
-  const [newPostTitle, setNewPostTitle] = useState('');
-  const [loading, setLoading] = useState(false);
-  const [submitting, setSubmitting] = useState(false);
-  const [expandedPosts, setExpandedPosts] = useState({});
-  const [postComments, setPostComments] = useState({});
-  const [replyContents, setReplyContents] = useState({});
-  const [loadingComments, setLoadingComments] = useState({});
-  
-  const toast = useToast();
-  const bgColor = useColorModeValue('white', 'gray.800');
-  const borderColor = useColorModeValue('gray.200', 'gray.600');
-  const hoverBg = useColorModeValue('gray.50', 'gray.700');
-
-  // 加载帖子列表
-  const loadPosts = async () => {
-    if (!eventId) return;
-    
-    setLoading(true);
-    try {
-      const response = await fetch(`/api/events/${eventId}/posts?sort=latest&page=1&per_page=20`, {
-        method: 'GET',
-        headers: { 'Content-Type': 'application/json' },
-        credentials: 'include'
-      });
-      const result = await response.json();
-      
-      if (response.ok && result.success) {
-        setPosts(result.data || []);
-        logger.debug('EventDiscussionModal', '帖子列表加载成功', {
-          eventId,
-          postsCount: result.data?.length || 0
-        });
-      } else {
-        logger.error('EventDiscussionModal', 'loadPosts', new Error('API返回错误'), {
-          eventId,
-          status: response.status,
-          message: result.message
-        });
-        toast({
-          title: '加载帖子失败',
-          status: 'error',
-          duration: 3000,
-          isClosable: true,
-        });
-      }
-    } catch (error) {
-      logger.error('EventDiscussionModal', 'loadPosts', error, { eventId });
-      toast({
-        title: '加载帖子失败',
-        status: 'error',
-        duration: 3000,
-        isClosable: true,
-      });
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  // 加载帖子的评论
-  const loadPostComments = async (postId) => {
-    setLoadingComments(prev => ({ ...prev, [postId]: true }));
-    try {
-      const response = await fetch(`/api/posts/${postId}/comments?sort=latest`, {
-        method: 'GET',
-        headers: { 'Content-Type': 'application/json' },
-        credentials: 'include'
-      });
-      const result = await response.json();
-      
-      if (response.ok && result.success) {
-        setPostComments(prev => ({ ...prev, [postId]: result.data || [] }));
-        logger.debug('EventDiscussionModal', '评论加载成功', {
-          postId,
-          commentsCount: result.data?.length || 0
-        });
-      }
-    } catch (error) {
-      logger.error('EventDiscussionModal', 'loadPostComments', error, { postId });
-    } finally {
-      setLoadingComments(prev => ({ ...prev, [postId]: false }));
-    }
-  };
-
-  // 切换展开/收起评论
-  const togglePostComments = async (postId) => {
-    const isExpanded = expandedPosts[postId];
-    if (!isExpanded) {
-      // 展开时加载评论
-      await loadPostComments(postId);
-    }
-    setExpandedPosts(prev => ({ ...prev, [postId]: !isExpanded }));
-  };
-
-  // 提交新帖子
-  const handleSubmitPost = async () => {
-    if (!newPostContent.trim()) return;
-    
-    setSubmitting(true);
-    try {
-      const response = await fetch(`/api/events/${eventId}/posts`, {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        credentials: 'include',
-        body: JSON.stringify({
-          title: newPostTitle.trim(),
-          content: newPostContent.trim(),
-          content_type: 'text',
-        })
-      });
-      const result = await response.json();
-      
-      if (response.ok && result.success) {
-        setNewPostContent('');
-        setNewPostTitle('');
-        loadPosts();
-        logger.info('EventDiscussionModal', '帖子发布成功', {
-          eventId,
-          postId: result.data?.id
-        });
-        toast({
-          title: '帖子发布成功',
-          status: 'success',
-          duration: 2000,
-          isClosable: true,
-        });
-      } else {
-        logger.error('EventDiscussionModal', 'handleSubmitPost', new Error('API返回错误'), {
-          eventId,
-          message: result.message
-        });
-        toast({
-          title: result.message || '帖子发布失败',
-          status: 'error',
-          duration: 3000,
-          isClosable: true,
-        });
-      }
-    } catch (error) {
-      logger.error('EventDiscussionModal', 'handleSubmitPost', error, { eventId });
-      toast({
-        title: '帖子发布失败',
-        status: 'error',
-        duration: 3000,
-        isClosable: true,
-      });
-    } finally {
-      setSubmitting(false);
-    }
-  };
-
-  // 删除帖子
-  const handleDeletePost = async (postId) => {
-    if (!window.confirm('确定要删除这个帖子吗？')) return;
-    
-    try {
-      const response = await fetch(`/api/posts/${postId}`, {
-        method: 'DELETE',
-        headers: { 'Content-Type': 'application/json' },
-        credentials: 'include'
-      });
-      const result = await response.json();
-      
-      if (response.ok && result.success) {
-        loadPosts();
-        logger.info('EventDiscussionModal', '帖子删除成功', { postId });
-        toast({
-          title: '帖子已删除',
-          status: 'success',
-          duration: 2000,
-          isClosable: true,
-        });
-      } else {
-        logger.error('EventDiscussionModal', 'handleDeletePost', new Error('API返回错误'), {
-          postId,
-          message: result.message
-        });
-        toast({
-          title: result.message || '删除失败',
-          status: 'error',
-          duration: 3000,
-          isClosable: true,
-        });
-      }
-    } catch (error) {
-      logger.error('EventDiscussionModal', 'handleDeletePost', error, { postId });
-      toast({
-        title: '删除失败',
-        status: 'error',
-        duration: 3000,
-        isClosable: true,
-      });
-    }
-  };
-
-  // 点赞帖子
-  const handleLikePost = async (postId) => {
-    try {
-      const response = await fetch(`/api/posts/${postId}/like`, {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        credentials: 'include'
-      });
-      const result = await response.json();
-      
-      if (response.ok && result.success) {
-        // 更新帖子列表中的点赞状态
-        setPosts(prev => prev.map(post =>
-          post.id === postId
-            ? { ...post, likes_count: result.likes_count, liked: result.liked }
-            : post
-        ));
-        logger.debug('EventDiscussionModal', '点赞操作成功', {
-          postId,
-          liked: result.liked,
-          likesCount: result.likes_count
-        });
-      }
-    } catch (error) {
-      logger.error('EventDiscussionModal', 'handleLikePost', error, { postId });
-      toast({
-        title: '操作失败',
-        status: 'error',
-        duration: 2000,
-        isClosable: true,
-      });
-    }
-  };
-
-  // 提交评论
-  const handleSubmitComment = async (postId) => {
-    const content = replyContents[postId];
-    if (!content?.trim()) return;
-    
-    try {
-      const response = await fetch(`/api/posts/${postId}/comments`, {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        credentials: 'include',
-        body: JSON.stringify({
-          content: content.trim(),
-        })
-      });
-      const result = await response.json();
-      
-      if (response.ok && result.success) {
-        setReplyContents(prev => ({ ...prev, [postId]: '' }));
-        // 重新加载该帖子的评论
-        await loadPostComments(postId);
-        // 更新帖子的评论数
-        setPosts(prev => prev.map(post =>
-          post.id === postId
-            ? { ...post, comments_count: (post.comments_count || 0) + 1 }
-            : post
-        ));
-        logger.info('EventDiscussionModal', '评论发布成功', {
-          postId,
-          commentId: result.data?.id
-        });
-        toast({
-          title: '评论发布成功',
-          status: 'success',
-          duration: 2000,
-          isClosable: true,
-        });
-      }
-    } catch (error) {
-      logger.error('EventDiscussionModal', 'handleSubmitComment', error, { postId });
-      toast({
-        title: '评论发布失败',
-        status: 'error',
-        duration: 3000,
-        isClosable: true,
-      });
-    }
-  };
-
-  // 删除评论
-  const handleDeleteComment = async (commentId, postId) => {
-    if (!window.confirm('确定要删除这条评论吗？')) return;
-    
-    try {
-      const response = await fetch(`/api/comments/${commentId}`, {
-        method: 'DELETE',
-        headers: { 'Content-Type': 'application/json' },
-        credentials: 'include'
-      });
-      const result = await response.json();
-      
-      if (response.ok && result.success) {
-        // 重新加载该帖子的评论
-        await loadPostComments(postId);
-        // 更新帖子的评论数
-        setPosts(prev => prev.map(post =>
-          post.id === postId
-            ? { ...post, comments_count: Math.max(0, (post.comments_count || 0) - 1) }
-            : post
-        ));
-        logger.info('EventDiscussionModal', '评论删除成功', { commentId, postId });
-        toast({
-          title: '评论已删除',
-          status: 'success',
-          duration: 2000,
-          isClosable: true,
-        });
-      }
-    } catch (error) {
-      logger.error('EventDiscussionModal', 'handleDeleteComment', error, { commentId, postId });
-      toast({
-        title: '删除失败',
-        status: 'error',
-        duration: 3000,
-        isClosable: true,
-      });
-    }
-  };
-
-  useEffect(() => {
-    if (isOpen) {
-      loadPosts();
-    }
-  }, [isOpen, eventId]);
-
-  return (
-    <Modal isOpen={isOpen} onClose={onClose} size="xl">
-      <ModalOverlay />
-      <ModalContent maxH="80vh">
-        <ModalHeader>
-          <VStack align="start" spacing={1}>
-            <HStack>
-              <ChatIcon />
-              <Text>{discussionType}</Text>
-            </HStack>
-            {eventTitle && (
-              <Text fontSize="sm" color="gray.500" fontWeight="normal">
-                {eventTitle}
-              </Text>
-            )}
-          </VStack>
-        </ModalHeader>
-        <ModalCloseButton />
-        
-        <ModalBody overflowY="auto">
-          {/* 发布新帖子 */}
-          <Box mb={4}>
-            <Input
-              value={newPostTitle}
-              onChange={(e) => setNewPostTitle(e.target.value)}
-              placeholder="帖子标题（可选）"
-              size="sm"
-              mb={2}
-            />
-            <Textarea
-              value={newPostContent}
-              onChange={(e) => setNewPostContent(e.target.value)}
-              placeholder="分享您的观点..."
-              size="sm"
-              resize="vertical"
-              minH="80px"
-            />
-            <Flex justify="flex-end" mt={2}>
-              <Button
-                colorScheme="blue"
-                size="sm"
-                onClick={handleSubmitPost}
-                isLoading={submitting}
-                isDisabled={!newPostContent.trim()}
-              >
-                发布帖子
-              </Button>
-            </Flex>
-          </Box>
-
-          <Divider mb={4} />
-
-          {/* 帖子列表 */}
-          {loading ? (
-            <Center py={8}>
-              <Spinner size="lg" />
-            </Center>
-          ) : posts.length > 0 ? (
-            <VStack spacing={4} align="stretch">
-              {posts.map((post) => (
-                <Box
-                  key={post.id}
-                  p={4}
-                  borderWidth="1px"
-                  borderColor={borderColor}
-                  borderRadius="md"
-                  transition="background 0.2s"
-                >
-                  {/* 帖子头部 */}
-                  <Flex justify="space-between" align="start" mb={3}>
-                    <HStack align="start" spacing={3}>
-                      <Avatar
-                        size="sm"
-                        name={post.user?.username || '匿名用户'}
-                        src={post.user?.avatar_url}
-                      />
-                      <VStack align="start" spacing={1} flex={1}>
-                        <HStack>
-                          <Text fontWeight="semibold" fontSize="sm">
-                            {post.user?.username || '匿名用户'}
-                          </Text>
-                        </HStack>
-                        <HStack fontSize="xs" color="gray.500">
-                          <TimeIcon />
-                          <Text>
-                            {format(new Date(post.created_at), 'MM月dd日 HH:mm', {
-                              locale: zhCN,
-                            })}
-                          </Text>
-                        </HStack>
-                      </VStack>
-                    </HStack>
-                    
-                    {/* 操作菜单 */}
-                    <Menu>
-                      <MenuButton
-                        as={IconButton}
-                        icon={<ChevronDownIcon />}
-                        variant="ghost"
-                        size="sm"
-                      />
-                      <MenuList>
-                        <MenuItem
-                          icon={<DeleteIcon />}
-                          color="red.500"
-                          onClick={() => handleDeletePost(post.id)}
-                        >
-                          删除帖子
-                        </MenuItem>
-                      </MenuList>
-                    </Menu>
-                  </Flex>
-
-                  {/* 帖子标题 */}
-                  {post.title && (
-                    <Text fontSize="md" fontWeight="bold" mb={2}>
-                      {post.title}
-                    </Text>
-                  )}
-
-                  {/* 帖子内容 */}
-                  <Text fontSize="sm" whiteSpace="pre-wrap" mb={3}>
-                    {post.content}
-                  </Text>
-
-                  {/* 帖子操作栏 */}
-                  <HStack spacing={4} mb={3}>
-                    <Button
-                      size="sm"
-                      variant="ghost"
-                      leftIcon={post.liked ? <FaHeart /> : <FaRegHeart />}
-                      color={post.liked ? 'red.500' : 'gray.600'}
-                      onClick={() => handleLikePost(post.id)}
-                    >
-                      {post.likes_count || 0}
-                    </Button>
-                    <Button
-                      size="sm"
-                      variant="ghost"
-                      leftIcon={<FaComment />}
-                      onClick={() => togglePostComments(post.id)}
-                      rightIcon={expandedPosts[post.id] ? <TriangleUpIcon /> : <TriangleDownIcon />}
-                    >
-                      {post.comments_count || 0} 评论
-                    </Button>
-                  </HStack>
-
-                  {/* 评论区 */}
-                  <Collapse in={expandedPosts[post.id]} animateOpacity>
-                    <Box borderTopWidth="1px" borderColor={borderColor} pt={3}>
-                      {/* 评论输入框 */}
-                      <HStack mb={3}>
-                        <Textarea
-                          size="sm"
-                          placeholder="写下你的评论..."
-                          value={replyContents[post.id] || ''}
-                          onChange={(e) => setReplyContents(prev => ({ ...prev, [post.id]: e.target.value }))}
-                          rows={2}
-                          flex={1}
-                        />
-                        <Button
-                          size="sm"
-                          colorScheme="blue"
-                          onClick={() => handleSubmitComment(post.id)}
-                          isDisabled={!replyContents[post.id]?.trim()}
-                        >
-                          评论
-                        </Button>
-                      </HStack>
-
-                      {/* 评论列表 */}
-                      {loadingComments[post.id] ? (
-                        <Center py={4}>
-                          <Spinner size="sm" />
-                        </Center>
-                      ) : (
-                        <VStack align="stretch" spacing={2}>
-                          {postComments[post.id]?.map((comment) => (
-                            <Box key={comment.id} pl={4} borderLeftWidth="2px" borderColor="gray.200">
-                              <HStack justify="space-between" mb={1}>
-                                <HStack spacing={2}>
-                                  <Avatar size="xs" name={comment.user?.username} src={comment.user?.avatar_url} />
-                                  <Text fontSize="sm" fontWeight="medium">
-                                    {comment.user?.username || '匿名用户'}
-                                  </Text>
-                                  <Text fontSize="xs" color="gray.500">
-                                    {format(new Date(comment.created_at), 'MM-dd HH:mm')}
-                                  </Text>
-                                </HStack>
-                                <IconButton
-                                  size="xs"
-                                  icon={<DeleteIcon />}
-                                  variant="ghost"
-                                  onClick={() => handleDeleteComment(comment.id, post.id)}
-                                />
-                              </HStack>
-                              <Text fontSize="sm" pl={7}>
-                                {comment.content}
-                              </Text>
-                              
-                              {/* 显示回复 */}
-                              {comment.replies && comment.replies.length > 0 && (
-                                <VStack align="stretch" mt={2} spacing={1} pl={4}>
-                                  {comment.replies.map((reply) => (
-                                    <Box key={reply.id}>
-                                      <HStack spacing={1}>
-                                        <Text fontSize="xs" fontWeight="medium">
-                                          {reply.user?.username}:
-                                        </Text>
-                                        <Text fontSize="xs">{reply.content}</Text>
-                                      </HStack>
-                                    </Box>
-                                  ))}
-                                </VStack>
-                              )}
-                            </Box>
-                          ))}
-                          {(!postComments[post.id] || postComments[post.id].length === 0) && (
-                            <Text fontSize="sm" color="gray.500" textAlign="center" py={2}>
-                              暂无评论
-                            </Text>
-                          )}
-                        </VStack>
-                      )}
-                    </Box>
-                  </Collapse>
-                </Box>
-              ))}
-            </VStack>
-          ) : (
-            <Center py={8}>
-              <VStack>
-                <ChatIcon boxSize={8} color="gray.400" />
-                <Text color="gray.500">暂无帖子，快来发表您的观点吧！</Text>
-              </VStack>
-            </Center>
-          )}
-        </ModalBody>
-      </ModalContent>
-    </Modal>
-  );
-};
-
-export default EventDiscussionModal;
diff --git a/src/views/Community/components/PopularKeywords.js b/src/views/Community/components/PopularKeywords.js
deleted file mode 100644
index 0b195ec7..00000000
--- a/src/views/Community/components/PopularKeywords.js
+++ /dev/null
@@ -1,202 +0,0 @@
-// src/views/Community/components/PopularKeywords.js
-import React, { useState, useEffect } from 'react';
-import { Tag, Space, Button } from 'antd';
-import { useNavigate } from 'react-router-dom';
-import { RightOutlined } from '@ant-design/icons';
-import { logger } from '../../../utils/logger';
-
-// 使用相对路径，让 MSW 在开发环境可以拦截请求
-const API_BASE_URL = '/concept-api';
-
-// 获取域名前缀
-const DOMAIN_PREFIX = process.env.NODE_ENV === 'production'
-    ? ''
-    : 'https://valuefrontier.cn';
-
-const PopularKeywords = ({ onKeywordClick, keywords: propKeywords }) => {
-    const [keywords, setKeywords] = useState([]);
-    const navigate = useNavigate();
-
-    // 加载热门概念（涨幅前20）
-    const loadPopularConcepts = async () => {
-        try {
-            const response = await fetch(`${API_BASE_URL}/search`, {
-                method: 'POST',
-                headers: {
-                    'Content-Type': 'application/json',
-                },
-                body: JSON.stringify({
-                    query: '',  // 空查询获取所有概念
-                    size: 20,   // 获取前20个
-                    page: 1,
-                    sort_by: 'change_pct'  // 按涨跌幅排序
-                })
-            });
-
-            const data = await response.json();
-
-            if (data.results) {
-                // 转换数据格式
-                const formattedData = data.results.map(item => ({
-                    keyword: item.concept,
-                    count: item.stock_count,
-                    change_pct: item.price_info?.avg_change_pct || 0,
-                    concept_id: item.concept_id
-                }));
-                setKeywords(formattedData);
-                logger.debug('PopularKeywords', '热门概念加载成功（自己请求）', {
-                    count: formattedData.length
-                });
-            }
-        } catch (error) {
-            logger.error('PopularKeywords', 'loadPopularConcepts', error);
-            setKeywords([]);
-        }
-    };
-
-    // 处理从父组件传入的数据
-    useEffect(() => {
-        if (propKeywords && propKeywords.length > 0) {
-            // 使用父组件传入的数据
-            setKeywords(propKeywords);
-            logger.debug('PopularKeywords', '使用父组件传入的数据', {
-                count: propKeywords.length
-            });
-        } else {
-            // 没有 prop 数据，自己加载
-            loadPopularConcepts();
-        }
-    }, [propKeywords]);
-
-    // 根据涨跌幅获取标签颜色
-    const getTagColor = (changePct) => {
-        if (changePct > 5) return 'red';
-        if (changePct > 3) return 'volcano';
-        if (changePct > 1) return 'orange';
-        if (changePct > 0) return 'gold';
-        if (changePct === 0) return 'default';
-        if (changePct > -1) return 'lime';
-        if (changePct > -3) return 'green';
-        if (changePct > -5) return 'cyan';
-        return 'blue';
-    };
-
-    // 格式化涨跌幅显示
-    const formatChangePct = (pct) => {
-        if (pct === null || pct === undefined) return '';
-        const formatted = pct.toFixed(2);
-        if (pct > 0) return `+${formatted}%`;
-        return `${formatted}%`;
-    };
-
-    // ✅ 修复：处理概念标签点击
-    const handleConceptClick = (concept) => {
-        // 优先调用父组件传入的回调（用于搜索框显示和触发搜索）
-        if (onKeywordClick) {
-            onKeywordClick(concept.keyword);
-            logger.debug('PopularKeywords', '调用 onKeywordClick 回调', {
-                keyword: concept.keyword
-            });
-        } else {
-            // 如果没有回调，则跳转到对应概念的页面（原有行为）
-            const url = `${DOMAIN_PREFIX}/htmls/${encodeURIComponent(concept.keyword)}.html`;
-            window.open(url, '_blank');
-            logger.debug('PopularKeywords', '跳转到概念页面', {
-                keyword: concept.keyword,
-                url
-            });
-        }
-    };
-
-    // 处理"更多概念"按钮点击 - 跳转到概念中心
-    const handleMoreClick = () => {
-        navigate('/concepts');
-    };
-
-    return (
-        <>
-            {keywords && keywords.length > 0 && (
-                <div style={{ position: 'relative' }}>
-                    <Space
-                        size={[6, 6]}
-                        wrap
-                        style={{
-                            alignItems: 'center',
-                            maxHeight: '29px', // 约两行的高度 (每行约28-30px)
-                            overflow: 'hidden',
-                            paddingRight: '90px' // 为右侧按钮留出空间
-                        }}
-                    >
-                        {/* 标题 */}
-                        <span style={{
-                            color: '#ff4d4f',
-                            fontSize: 13,
-                            fontWeight: 500,
-                            marginRight: 4
-                        }}>
-                            热门概念:
-                        </span>
-
-                        {/* 所有标签 */}
-                        {keywords.map((item, index) => (
-                            <Tag
-                                key={item.concept_id || `keyword-${index}`}
-                                color={getTagColor(item.change_pct)}
-                                style={{
-                                    cursor: 'pointer',
-                                    padding: '1px 6px',
-                                    fontSize: 12,
-                                    transition: 'all 0.3s',
-                                    margin: 0
-                                }}
-                                onClick={() => handleConceptClick(item)}
-                                onMouseEnter={(e) => {
-                                    e.currentTarget.style.transform = 'scale(1.05)';
-                                    e.currentTarget.style.boxShadow = '0 2px 8px rgba(0,0,0,0.15)';
-                                }}
-                                onMouseLeave={(e) => {
-                                    e.currentTarget.style.transform = 'scale(1)';
-                                    e.currentTarget.style.boxShadow = 'none';
-                                }}
-                            >
-                                <span>{item.keyword}</span>
-                                <span style={{
-                                    marginLeft: 4,
-                                    fontWeight: 'bold'
-                                }}>
-                                    {formatChangePct(item.change_pct)}
-                                </span>
-                                {/* <span style={{
-                                    marginLeft: 3,
-                                    fontSize: 10,
-                                    opacity: 0.75
-                                }}> */}
-                                    {/* ({item.count}股) */}
-                                {/* </span> */}
-                            </Tag>
-                        ))}
-                    </Space>
-
-                    {/* 更多概念按钮 - 固定在第二行右侧 */}
-                    <Button
-                        type="link"
-                        size="small"
-                        onClick={handleMoreClick}
-                        style={{
-                            position: 'absolute',
-                            top: 0,
-                            right: 0,
-                            fontSize: 12,
-                            padding: '0 4px',
-                            height: 'auto'
-                        }}
-                    >
-                        更多概念 <RightOutlined style={{ fontSize: 10 }} />
-                    </Button>
-                </div>
-            )}
-        </>
-    );
-};
-
-export default PopularKeywords;
\ No newline at end of file
diff --git a/src/views/Community/index.js b/src/views/Community/index.js
index 073ce724..ade776ea 100644
--- a/src/views/Community/index.js
+++ b/src/views/Community/index.js
@@ -9,7 +9,6 @@ import {
 import {
   Box,
   Container,
-  useColorModeValue,
   useBreakpointValue,
   Skeleton,
 } from '@chakra-ui/react';