diff --git a/src/api/helpComment.js b/src/api/helpComment.js
index e711587..c1d00c0 100644
--- a/src/api/helpComment.js
+++ b/src/api/helpComment.js
@@ -9,5 +9,20 @@
 };
 
 export const addCommentReply = (commentId, replyData) => {
-  return api.post(`/help/comments/${commentId}/replies`, replyData);
+  const formData = new FormData();
+  formData.append('authorId', replyData.authorId);
+  formData.append('content', replyData.content);
+
+  // 如果有图片，添加到formData
+  if (replyData.image) {
+    formData.append('image', replyData.image);
+  }
+
+  return api.post(`/help/comments/${commentId}/replies`, formData);
+};
+
+export const deleteComment = (commentId, authorId) => {
+  return api.delete(`/help/comments/${commentId}`, {
+    params: { authorId }
+  });
 };
\ No newline at end of file
diff --git a/src/api/helpComment.test.js b/src/api/helpComment.test.js
index 2b7be4c..a4a7d99 100644
--- a/src/api/helpComment.test.js
+++ b/src/api/helpComment.test.js
@@ -1,6 +1,6 @@
 import MockAdapter from 'axios-mock-adapter';
 import { api } from './auth'; // 添加api导入
-import { likePostComment, getCommentReplies, addCommentReply } from './helpComment';
+import { likePostComment, getCommentReplies, addCommentReply, deleteComment } from './helpComment';
 
 describe('求助帖评论API', () => {
   let mockAxios;
@@ -34,11 +34,53 @@
   });
 
   describe('addCommentReply - 添加评论回复', () => {
-    it('应该正确发送回复内容', async () => {
-      const testData = { content: '测试回复', author: 'user1' };
-      mockAxios.onPost('/help/comments/789/replies', testData).reply(200, { code: 200 });
+    it('应该正确发送回复内容（无图片）', async () => {
+      const commentId = '789';
+      const replyData = {
+        authorId: 'user1',
+        content: '测试回复'
+      };
+      
+      mockAxios.onPost(`/help/comments/${commentId}/replies`).reply(config => {
+        const data = config.data;
+        expect(data.get('authorId')).toBe(replyData.authorId);
+        expect(data.get('content')).toBe(replyData.content);
+        expect(data.has('image')).toBe(false);
+        return [200, { code: 200 }];
+      });
 
-      const response = await addCommentReply('789', testData);
+      const response = await addCommentReply(commentId, replyData);
+      expect(response.status).toBe(200);
+    });
+    it('应该正确处理带图片的回复', async () => {
+      const commentId = '789';
+      const replyData = {
+        authorId: 'user1',
+        content: '测试回复',
+        image: new File(['content'], 'reply.jpg')
+      };
+      
+      mockAxios.onPost(`/help/comments/${commentId}/replies`).reply(config => {
+        const data = config.data;
+        expect(data.get('image')).toBeInstanceOf(File);
+        return [200, { code: 200 }];
+      });
+
+      const response = await addCommentReply(commentId, replyData);
+      expect(response.status).toBe(200);
+    });
+  });
+  describe('deleteComment - 删除评论', () => {
+    it('应该正确发送删除请求', async () => {
+      const commentId = '101112';
+      const authorId = 'user1';
+      
+      mockAxios.onDelete(`/help/comments/${commentId}`).reply(config => {
+        expect(config.params).toEqual({ authorId });
+        return [200, { code: 200 }];
+      });
+
+      const response = await deleteComment(commentId, authorId);
       expect(response.status).toBe(200);
     });
   });
diff --git a/src/api/helpPost.js b/src/api/helpPost.js
index 426e92b..4813aa3 100644
--- a/src/api/helpPost.js
+++ b/src/api/helpPost.js
@@ -1,12 +1,19 @@
 // src/api/helpPost.js
 import { api } from './auth'; // 复用已有的axios实例
 
-export const createPost = (title, content, authorId) => {
-  return api.post('/help/posts', { 
-    title, 
-    content, 
-    authorId 
-  });
+export const createPost = (title, content, authorId, selectedImage) => {
+  // 创建 FormData 对象
+  const formData = new FormData();
+  formData.append('title', title);
+  formData.append('content', content);
+  formData.append('authorId', authorId);
+  
+  // 如果有图片，添加到 FormData
+  if (selectedImage) {
+    formData.append('image', selectedImage);
+  }
+
+  return api.post('/help/posts', formData);
 };
 
 export const getPosts = (page = 1, size = 5) => {
@@ -19,10 +26,28 @@
   return api.get(`/help/posts/${postId}`);
 };
 
-export const likePost = (postId) => {
-  return api.post(`/help/posts/${postId}/like`);
+export const likePost = (postId, data) => {
+  return api.post(`/help/posts/${postId}/like`, null, {
+    params: data
+  });
 };
 
 export const addPostComment = (postId, commentData) => {
-  return api.post(`/help/posts/${postId}/comments`, commentData);
+  // 创建FormData对象来处理文件上传
+  const formData = new FormData();
+  formData.append('authorId', commentData.authorId);
+  formData.append('content', commentData.content);
+  
+  // 如果有图片，添加到formData
+  if (commentData.commentImage) {
+    formData.append('image', commentData.commentImage);
+  }
+
+  return api.post(`/help/posts/${postId}/comments`, formData);
+};
+
+export const deletePost = (postId, authorId) => {
+  return api.delete(`/help/posts/${postId}`, {
+    params: { authorId }
+  });
 };
\ No newline at end of file
diff --git a/src/api/helpPost.test.js b/src/api/helpPost.test.js
index e163090..b445b4d 100644
--- a/src/api/helpPost.test.js
+++ b/src/api/helpPost.test.js
@@ -1,6 +1,6 @@
 import MockAdapter from 'axios-mock-adapter';
 import { api } from './auth'; // 添加api导入
-import { createPost, getPosts, getPostDetail, likePost, addPostComment } from './helpPost';
+import { createPost, getPosts, getPostDetail, likePost, addPostComment,deletePost } from './helpPost';
 
 describe('求助帖API', () => {
   let mockAxios;
@@ -14,18 +14,49 @@
   });
 
   describe('createPost - 创建求助帖', () => {
-    it('应该正确发送帖子数据', async () => {
+    it('应该正确发送无图片帖子数据', async () => {
       const postData = {
         title: '测试标题',
         content: '测试内容',
         authorId: 'user123'
       };
-      mockAxios.onPost('/help/posts', postData).reply(201, { code: 201 });
+      // 使用函数匹配器来验证FormData内容
+      mockAxios.onPost('/help/posts').reply(config => {
+        const data = config.data;
+        expect(data.get('title')).toBe(postData.title);
+        expect(data.get('content')).toBe(postData.content);
+        expect(data.get('authorId')).toBe(postData.authorId);
+        expect(data.has('image')).toBe(false);
+        return [201, { code: 201 }];
+      });
 
       const response = await createPost(postData.title, postData.content, postData.authorId);
       expect(response.status).toBe(201);
     });
   });
+  it('应该正确处理带图片的帖子', async () => {
+    const postData = {
+      title: '测试标题',
+      content: '测试内容',
+      authorId: 'user123',
+      selectedImage: new File(['content'], 'test.jpg')
+    };
+    
+    mockAxios.onPost('/help/posts').reply(config => {
+      const data = config.data;
+      expect(data.get('image')).toBeInstanceOf(File);
+      return [201, { code: 201 }];
+    });
+
+    const response = await createPost(
+      postData.title, 
+      postData.content, 
+      postData.authorId, 
+      postData.selectedImage
+    );
+    expect(response.status).toBe(201);
+  });
+
 
   describe('getPosts - 获取求助帖列表', () => {
     it('应该支持分页参数', async () => {
@@ -49,11 +80,53 @@
   });
 
   describe('addPostComment - 添加帖子评论', () => {
-    it('应该正确发送评论数据', async () => {
-      const comment = { content: '测试评论', author: 'user1' };
-      mockAxios.onPost('/help/posts/post456/comments', comment).reply(200, { code: 200 });
+    it('应该正确发送评论数据（无图片）', async () => {
+      const postId = 'post456';
+      const commentData = {
+        authorId: 'user1',
+        content: '测试评论'
+      };
       
-      const response = await addPostComment('post456', comment);
+      mockAxios.onPost(`/help/posts/${postId}/comments`).reply(config => {
+        const data = config.data;
+        expect(data.get('authorId')).toBe(commentData.authorId);
+        expect(data.get('content')).toBe(commentData.content);
+        expect(data.has('image')).toBe(false);
+        return [200, { code: 200 }];
+      });
+      
+      const response = await addPostComment('post456', commentData);
+      expect(response.status).toBe(200);
+    });
+    it('应该正确处理带图片的评论', async () => {
+      const postId = 'post456';
+      const commentData = {
+        authorId: 'user1',
+        content: '测试评论',
+        commentImage: new File(['content'], 'comment.jpg')
+      };
+      
+      mockAxios.onPost(`/help/posts/${postId}/comments`).reply(config => {
+        const data = config.data;
+        expect(data.get('image')).toBeInstanceOf(File);
+        return [200, { code: 200 }];
+      });
+
+      const response = await addPostComment(postId, commentData);
+      expect(response.status).toBe(200);
+    });
+  });
+  describe('deletePost - 删除帖子', () => {
+    it('应该正确发送删除请求', async () => {
+      const postId = 'post789';
+      const authorId = 'user1';
+      
+      mockAxios.onDelete(`/help/posts/${postId}`).reply(config => {
+        expect(config.params).toEqual({ authorId });
+        return [200, { code: 200 }];
+      });
+
+      const response = await deletePost(postId, authorId);
       expect(response.status).toBe(200);
     });
   });
diff --git a/src/components/Dashboard.jsx b/src/components/Dashboard.jsx
index 97a01cc..836daa7 100644
--- a/src/components/Dashboard.jsx
+++ b/src/components/Dashboard.jsx
@@ -3,7 +3,7 @@
 // import { getUserInfo } from '../api/auth';  
 import {createTorrent, getTorrents} from '../api/torrent';
 import './Dashboard.css';
-import {createPost, getPosts} from '../api/helpPost';
+import {createPost, getPosts, getPostDetail} from '../api/helpPost';
 
 
 const Dashboard = ({onLogout}) => {
@@ -34,6 +34,8 @@
     const [helpError, setHelpError] = useState(null);
     const [currentPage, setCurrentPage] = useState(1);
     const [totalPages, setTotalPages] = useState(1);
+    const [likedPosts,setLikedPosts] = useState({});
+
 
     // 添加状态
     const [torrentPosts, setTorrentPosts] = useState([]);
@@ -179,28 +181,29 @@
     const handlePostSubmit = async (e) => {
         e.preventDefault();
         try {
-            const username = localStorage.getItem('username');
-            const response = await createPost(
-                postTitle,
-                postContent,
-                username
-            );
-
-            if (response.data.code === 200) {
-                // 刷新帖子列表
-                await fetchHelpPosts();
-                // 重置表单
-                setShowPostModal(false);
-                setPostTitle('');
-                setPostContent('');
-                setSelectedImage(null);
-            } else {
-                setHelpError(response.data.message || '发帖失败');
-            }
+          const username = localStorage.getItem('username');
+          const response = await createPost(
+            postTitle,
+            postContent,
+            username,
+            selectedImage
+          );
+          
+          if (response.data.code === 200) {
+            // 刷新帖子列表
+            await fetchHelpPosts(currentPage);
+            // 重置表单
+            setShowPostModal(false);
+            setPostTitle('');
+            setPostContent('');
+            setSelectedImage(null);
+          } else {
+            setHelpError(response.data.message || '发帖失败');
+          }
         } catch (err) {
-            setHelpError(err.message || '发帖失败');
+          setHelpError(err.message || '发帖失败');
         }
-    };
+      };
 
     // 获取Torrent帖子列表
     const fetchTorrentPosts = async (page = 1) => {
@@ -232,20 +235,40 @@
     const fetchHelpPosts = async (page = 1) => {
         setHelpLoading(true);
         try {
-            const response = await getPosts(page);
-            if (response.data.code === 200) {
-                setHelpPosts(response.data.data.records);
-                setTotalPages(Math.ceil(response.data.data.total / 5)); // 假设每页5条
-                setCurrentPage(page);
-            } else {
-                setHelpError(response.data.message || '获取求助帖失败');
-            }
+          const response = await getPosts(page);
+          if (response.data.code === 200) {
+            const postsWithCounts = await Promise.all(
+              response.data.data.records.map(async (post) => {
+                try {
+                  const detailResponse = await getPostDetail(post.id);
+                  if (detailResponse.data.code === 200) {
+                    return {
+                      ...post,
+                      replyCount: detailResponse.data.data.post.replyCount || 0,
+                      isLiked: false // 根据需要添加其他字段
+                    };
+                  }
+                  return post; // 如果获取详情失败，返回原始帖子数据
+                } catch (err) {
+                  console.error(`获取帖子${post.id}详情失败:`, err);
+                  return post;
+                }
+              })
+            );
+            setHelpPosts(postsWithCounts);
+            setTotalPages(Math.ceil(response.data.data.total / 5)); // 假设每页5条
+            setCurrentPage(page);
+          } else {
+            setHelpError(response.data.message || '获取求助帖失败');
+          }
         } catch (err) {
-            setHelpError(err.message || '获取求助帖失败');
+          setHelpError(err.message || '获取求助帖失败');
         } finally {
-            setHelpLoading(false);
+          setHelpLoading(false);
         }
-    };
+      };
+
+
     useEffect(() => {
         if (activeTab === 'help') {
             fetchHelpPosts(currentPage);
diff --git a/src/components/HelpDetail.jsx b/src/components/HelpDetail.jsx
index da50850..7e7b7c8 100644
--- a/src/components/HelpDetail.jsx
+++ b/src/components/HelpDetail.jsx
@@ -3,12 +3,14 @@
 import { 
   getPostDetail,
   addPostComment,
-  likePost
+  likePost,
+  deletePost
 } from '../api/helpPost';
 import {
   likePostComment,
   getCommentReplies,
-  addCommentReply
+  addCommentReply,
+  deleteComment
 } from '../api/helpComment';
 import './HelpDetail.css';
 
@@ -22,12 +24,13 @@
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState(null);
   const [newComment, setNewComment] = useState('');
-  const [newReply, setNewReply] = useState({});
-  const [images, setImages] = useState([]);
+  const [replyContent, setReplyContent] = useState('');
+  const [replyImage, setReplyImage] = useState([]);
+  const [commentImage, setCommentImage] = useState([]);
   const [expandedReplies, setExpandedReplies] = useState({}); // 记录哪些评论的回复是展开的
   const [loadingReplies, setLoadingReplies] = useState({});
   const [setReplyingTo] = useState(null);
-  const [replyContent, setReplyContent] = useState('');
+  
 
   const [activeReplyId, setActiveReplyId] = useState(null);
     const [replyModal, setReplyModal] = useState({
@@ -58,7 +61,7 @@
       setReplyContent('');
     };
 
-    const Comment = ({ comment, onLike, onReply, isReply = false }) => {
+    const Comment = ({ comment, onLike, onReply, onDelete, isReply = false }) => {
       return (
         <div className={`comment-container ${isReply ? "is-reply" : ""}`}>
           <div className="comment-item">
@@ -76,6 +79,17 @@
                 </span>
               </div>
               <p className="comment-text">{comment.content}</p>
+              {/* 添加评论图片展示 */}
+              {comment.imageUrl && (
+                <div className="comment-image-container">
+                  <img 
+                    src={`http://localhost:8088${comment.imageUrl}`} 
+                    alt="评论图片" 
+                    className="comment-image"
+                    onClick={() => window.open(comment.imageUrl, '_blank')}
+                  />
+                </div>
+              )}
               <div className="comment-actions">
                 <button onClick={() => onLike(comment.id)}>
                   👍 ({comment.likeCount || 0})
@@ -83,6 +97,14 @@
                 <button onClick={() => onReply(comment.id, comment.authorId)}>
                   回复
                 </button>
+                {comment.authorId === localStorage.getItem('username') && (
+                  <button 
+                    className="delete-comment-btn"
+                    onClick={() => onDelete(comment.id)}
+                  >
+                    删除
+                  </button>
+                )}
               </div>
             </div>
           </div>
@@ -99,6 +121,7 @@
           onLike={handleLikeComment}
           onReply={openReplyModal}
           isReply={depth > 0}
+          onDelete={handleDeleteComment}
         />
         
         {/* 递归渲染所有回复 */}
@@ -140,6 +163,19 @@
         setError('点赞失败: ' + (err.response?.data?.message || err.message));
       }
     };
+
+     // 添加删除处理函数
+     const handleDeletePost = async (postId) => {
+      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);
+          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));
+        }
+      }
+    };
   
     const handleCommentSubmit = async (e) => {
       e.preventDefault();
@@ -196,6 +232,18 @@
       }
     };
 
+    const handleDeleteComment = async (commentId) => {
+      if (window.confirm('确定要删除这条评论吗？')) {
+        try {
+          const username = localStorage.getItem('username');
+          await deleteComment(commentId, username);
+          await fetchPostDetail(); // 刷新评论列表
+        } catch (err) {
+          setError('删除失败: ' + (err.response?.data?.message || err.message));
+        }
+      }
+    };
+
 
     // 修改startReply函数
     const startReply = (commentId) => {
@@ -217,15 +265,16 @@
       try {
         const username = localStorage.getItem('username');
         const response = await addCommentReply(replyModal.replyingTo, {
+          authorId: username,
           content: replyContent,
-          authorId: username
+          image: replyImage
         });
     
         console.log('回复响应:', response.data); // 调试
         
         if (response.data && response.data.code === 200) {
           await fetchPostDetail();
-    
+          setReplyContent('');
           closeReplyModal();
         }
       } catch (err) {
@@ -251,15 +300,15 @@
     }));
   };
 
-  const handleImageUpload = (e) => {
-    const files = Array.from(e.target.files);
-    const newImages = files.map(file => URL.createObjectURL(file));
-    setImages(prev => [...prev, ...newImages]);
-  };
+  // const handleImageUpload = (e) => {
+  //   const files = Array.from(e.target.files);
+  //   const newImages = files.map(file => URL.createObjectURL(file));
+  //   setImages(prev => [...prev, ...newImages]);
+  // };
 
-  const handleRemoveImage = (index) => {
-    setImages(prev => prev.filter((_, i) => i !== index));
-  };
+  // const handleRemoveImage = (index) => {
+  //   setImages(prev => prev.filter((_, i) => i !== index));
+  // };
 
   
 
@@ -284,9 +333,19 @@
             <div className="post-author">{post.authorId}</div>
             <div className="post-date">
               {new Date(post.createTime).toLocaleString()}
-            </div>
+              </div>
           </div>
-          {post.isSolved && <span className="solved-badge">已解决</span>}
+          {post.isSolved && <span ClassName="solved-badge">已解决</span>}
+          <div classname="delete-post">
+            {post.authorId === localStorage.getItem('username') && (
+              <button 
+                className="delete-button"
+                onClick={() => handleDeletePost(post.id)}
+              >
+                删除帖子
+              </button>
+            )}
+          </div>
         </div>
         
         <h1 className="post-title">{post.title}</h1>
@@ -295,6 +354,21 @@
           {post.content.split('\n').map((para, i) => (
             <p key={i}>{para}</p>
           ))}
+          {/* 添加帖子图片展示 */}
+          {post.imageUrl && (
+            <div className="post-image-container">
+              <img 
+                src={`http://localhost:8088${post.imageUrl}`} 
+                alt="帖子图片" 
+                className="post-image"
+                // onError={(e) => {
+                //   e.target.onerror = null; 
+                //   e.target.src = 'https://via.placeholder.com/400x300?text=图片加载失败';
+                //   console.error('图片加载失败:', post.imageUrl);
+                // }}
+              />
+            </div>
+          )}
         </div>
         
         <div className="post-actions">
@@ -325,8 +399,21 @@
             required
           />
           <button type="submit">发表评论</button>
+
+          {/* 图片上传部分 */}
+          <div className="form-group">
+            <div className="upload-image-btn">
+              <input 
+                type="file" 
+                accept="image/*" 
+                onChange={(e) => setCommentImage(e.target.files[0])} 
+                data-testid="comment-image-input"  
+              />
+            </div>
+          </div>
         </form>
         
+        
         <div className="comment-list">
           {comments.map(comment => renderComment(comment))}
         </div>
@@ -347,6 +434,18 @@
                   autoFocus
                   required
                 />
+
+                {/* 图片上传部分 */}
+                <div className="form-group">
+                  <div className="upload-image-btn">
+                    <input 
+                      type="file" 
+                      accept="image/*" 
+                      onChange={(e) => setReplyImage(e.target.files[0])} 
+                    />
+                  </div>
+                </div>
+
                 <div className="modal-actions">
                   <button type="button" onClick={closeReplyModal} className="cancel-btn">
                     取消