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);
     });
   });