diff --git a/src/views/EventDetail/hooks/useEventDetailEvents.js b/src/views/EventDetail/hooks/useEventDetailEvents.js
index 10d9446a..82d441b1 100644
--- a/src/views/EventDetail/hooks/useEventDetailEvents.js
+++ b/src/views/EventDetail/hooks/useEventDetailEvents.js
@@ -251,6 +251,77 @@ export const useEventDetailEvents = ({ event, navigate } = {}) => {
     });
   }, [track, event]);
 
+  /**
+   * 追踪评论点赞/取消点赞
+   * @param {string} commentId - 评论ID
+   * @param {boolean} isLiked - 是否点赞
+   */
+  const trackCommentLiked = useCallback((commentId, isLiked) => {
+    if (!commentId) {
+      logger.warn('useEventDetailEvents', 'Comment ID is required');
+      return;
+    }
+
+    track(isLiked ? 'Comment Liked' : 'Comment Unliked', {
+      comment_id: commentId,
+      event_id: event?.id,
+      action: isLiked ? 'like' : 'unlike',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useEventDetailEvents', `${isLiked ? '❤️' : '🤍'} Comment ${isLiked ? 'Liked' : 'Unliked'}`, {
+      commentId,
+      eventId: event?.id,
+    });
+  }, [track, event]);
+
+  /**
+   * 追踪添加评论
+   * @param {string} commentId - 评论ID
+   * @param {number} contentLength - 评论内容长度
+   */
+  const trackCommentAdded = useCallback((commentId, contentLength = 0) => {
+    if (!event || !event.id) {
+      logger.warn('useEventDetailEvents', 'Event object is required for comment tracking');
+      return;
+    }
+
+    track('Comment Added', {
+      comment_id: commentId,
+      event_id: event.id,
+      content_length: contentLength,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useEventDetailEvents', '💬 Comment Added', {
+      commentId,
+      eventId: event.id,
+      contentLength,
+    });
+  }, [track, event]);
+
+  /**
+   * 追踪删除评论
+   * @param {string} commentId - 评论ID
+   */
+  const trackCommentDeleted = useCallback((commentId) => {
+    if (!commentId) {
+      logger.warn('useEventDetailEvents', 'Comment ID is required');
+      return;
+    }
+
+    track('Comment Deleted', {
+      comment_id: commentId,
+      event_id: event?.id,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useEventDetailEvents', '🗑️ Comment Deleted', {
+      commentId,
+      eventId: event?.id,
+    });
+  }, [track, event]);
+
   return {
     // 页面级事件
     trackEventAnalysisViewed,
@@ -264,6 +335,11 @@ export const useEventDetailEvents = ({ event, navigate } = {}) => {
     // 用户行为事件
     trackEventFavoriteToggled,
     trackEventShared,
+
+    // 社交互动事件
+    trackCommentLiked,
+    trackCommentAdded,
+    trackCommentDeleted,
   };
 };
 
diff --git a/src/views/EventDetail/index.js b/src/views/EventDetail/index.js
index 2a5ddbc3..52bd6f2f 100644
--- a/src/views/EventDetail/index.js
+++ b/src/views/EventDetail/index.js
@@ -111,7 +111,7 @@ const StatCard = ({ icon, label, value, color }) => {
 };
 
 // 帖子组件
-const PostItem = ({ post, onRefresh }) => {
+const PostItem = ({ post, onRefresh, eventEvents }) => {
     const [showComments, setShowComments] = useState(false);
     const [comments, setComments] = useState([]);
     const [newComment, setNewComment] = useState('');
@@ -146,8 +146,14 @@ const PostItem = ({ post, onRefresh }) => {
         try {
             const result = await eventService.likePost(post.id);
             if (result.success) {
-                setLiked(result.liked);
+                const newLikedState = result.liked;
+                setLiked(newLikedState);
                 setLikesCount(result.likes_count);
+
+                // 🎯 追踪评论点赞
+                if (eventEvents && eventEvents.trackCommentLiked) {
+                    eventEvents.trackCommentLiked(post.id, newLikedState);
+                }
             }
         } catch (error) {
             toast({
@@ -167,6 +173,14 @@ const PostItem = ({ post, onRefresh }) => {
             });
 
             if (result.success) {
+                // 🎯 追踪添加评论
+                if (eventEvents && eventEvents.trackCommentAdded) {
+                    eventEvents.trackCommentAdded(
+                        result.data?.id || post.id,
+                        newComment.length
+                    );
+                }
+
                 toast({
                     title: '评论发表成功',
                     status: 'success',
@@ -193,6 +207,11 @@ const PostItem = ({ post, onRefresh }) => {
             try {
                 const result = await eventService.deletePost(post.id);
                 if (result.success) {
+                    // 🎯 追踪删除评论
+                    if (eventEvents && eventEvents.trackCommentDeleted) {
+                        eventEvents.trackCommentDeleted(post.id);
+                    }
+
                     toast({
                         title: '删除成功',
                         status: 'success',
@@ -824,7 +843,12 @@ const EventDetail = () => {
                                             </VStack>
                                         ) : posts.length > 0 ? (
                                             posts.map((post) => (
-                                                <PostItem key={post.id} post={post} onRefresh={loadPosts} />
+                                                <PostItem
+                                                    key={post.id}
+                                                    post={post}
+                                                    onRefresh={loadPosts}
+                                                    eventEvents={eventEvents}
+                                                />
                                             ))
                                         ) : (
                                             <Box