diff --git a/src/components/HelpDetail.jsx b/src/components/HelpDetail.jsx
index 7e7b7c8..1e35aec 100644
--- a/src/components/HelpDetail.jsx
+++ b/src/components/HelpDetail.jsx
@@ -1,16 +1,16 @@
 import React, { useState, useEffect, useRef } from 'react';
 import { useParams, useNavigate, useLocation } from 'react-router-dom';
 import { 
-  getPostDetail,
-  addPostComment,
-  likePost,
-  deletePost
+  getHelpPostDetail,
+  addHelpPostComment,
+  likeHelpPost,
+  deleteHelpPost
 } from '../api/helpPost';
 import {
-  likePostComment,
+  likeHelpPostComment,
   getCommentReplies,
-  addCommentReply,
-  deleteComment
+  addHelpCommentReply,
+  deleteHelpComment
 } from '../api/helpComment';
 import './HelpDetail.css';
 
@@ -136,7 +136,7 @@
    const fetchPostDetail = async () => {
       try {
         setLoading(true);
-        const response = await getPostDetail(id);
+        const response = await getHelpPostDetail(id);
         console.log('API Response:', JSON.parse(JSON.stringify(response.data.data.comments))); // 深度拷贝避免Proxy影响
         setPost(response.data.data.post);
         setComments(response.data.data.comments);
@@ -154,7 +154,7 @@
     // 点赞帖子
     const handleLikePost = async () => {
       try {
-        await likePost(id);
+        await likeHelpPost(id);
         setPost(prev => ({
           ...prev,
           likeCount: prev.likeCount + 1
@@ -169,7 +169,7 @@
       if (window.confirm('确定要删除这个帖子吗？所有评论也将被删除！')) {
         try {
           const username = localStorage.getItem('username');
-          await deletePost(postId, username);
+          await deleteHelpPost(postId, username);
           navigate('/dashboard/help'); // 删除成功后返回求助区
         } catch (err) {
           setError('删除失败: ' + (err.response?.data?.message || err.message));
@@ -183,16 +183,21 @@
       
       try {
         const username = localStorage.getItem('username');
-        const response = await addPostComment(id, {
-          content: newComment,
-          authorId: username
-        });
+        const formData = new FormData();
+        formData.append('content', newComment);
+        formData.append('authorId', username);
+        if (commentImage) {
+          formData.append('image', commentImage);
+        }
+
+        const response = await addHelpPostComment(id, formData);
     
         // 修改这里的响应处理逻辑
         if (response.data && response.data.code === 200) {
           await fetchPostDetail();
           
           setNewComment('');
+          setCommentImage(null); // 清空评论图片
         } else {
           setError(response.data.message || '评论失败');
         }
@@ -204,7 +209,7 @@
     
     const handleLikeComment = async (commentId) => {
       try {
-        await likePostComment(commentId);
+        await likeHelpPostComment(commentId);
         
         // 递归更新评论点赞数
         const updateComments = (comments) => {
@@ -236,7 +241,7 @@
       if (window.confirm('确定要删除这条评论吗？')) {
         try {
           const username = localStorage.getItem('username');
-          await deleteComment(commentId, username);
+          await deleteHelpComment(commentId, username);
           await fetchPostDetail(); // 刷新评论列表
         } catch (err) {
           setError('删除失败: ' + (err.response?.data?.message || err.message));
@@ -264,7 +269,7 @@
     
       try {
         const username = localStorage.getItem('username');
-        const response = await addCommentReply(replyModal.replyingTo, {
+        const response = await addHelpCommentReply(replyModal.replyingTo, {
           authorId: username,
           content: replyContent,
           image: replyImage