diff --git a/src/main/java/com/example/g8backend/controller/PostController.java b/src/main/java/com/example/g8backend/controller/PostController.java
index d53db64..68e0f95 100644
--- a/src/main/java/com/example/g8backend/controller/PostController.java
+++ b/src/main/java/com/example/g8backend/controller/PostController.java
@@ -2,6 +2,7 @@
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.example.g8backend.dto.PostCreateDTO;
+import com.example.g8backend.dto.PostHistoryDTO;
 import com.example.g8backend.entity.PostView;
 import com.example.g8backend.mapper.PostViewMapper;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -115,17 +116,15 @@
             @RequestParam(required = false) String author) {
         return postService.searchPosts(keyword, tags, author);
     }
+
     @GetMapping("/history")
-    public ResponseEntity<List<PostView>> getViewHistory() {
+    public ResponseEntity<List<PostHistoryDTO>> getViewHistory() {
         // 获取当前用户ID
         Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
         long userId = (long) authentication.getPrincipal();
-        // 查询历史记录（按时间倒序）
-        List<PostView> history = postViewMapper.selectList(
-                new QueryWrapper<PostView>()
-                        .eq("user_id", userId)
-                        .orderByDesc("view_time")
-        );
+
+        // 调用Service层
+        List<PostHistoryDTO> history = postService.getViewHistoryWithTitles(userId);
         return ResponseEntity.ok(history);
     }
     @GetMapping("/recommended")
@@ -139,7 +138,6 @@
         Page<Post> pageResult = postService.getRecommendedPosts(page, size, userId);
         return ResponseEntity.ok(pageResult);
     }
-    // PostController.java - 新增标签推荐接口
     @GetMapping("/recommended-by-tags")
     public ResponseEntity<Page<Post>> getRecommendedByTags(
             @RequestParam(defaultValue = "1") int page,
diff --git a/src/main/java/com/example/g8backend/dto/PostHistoryDTO.java b/src/main/java/com/example/g8backend/dto/PostHistoryDTO.java
new file mode 100644
index 0000000..2afc7b3
--- /dev/null
+++ b/src/main/java/com/example/g8backend/dto/PostHistoryDTO.java
@@ -0,0 +1,13 @@
+// com.example.g8backend.dto.PostHistoryDTO.java
+package com.example.g8backend.dto;
+
+import lombok.Data;
+import java.time.LocalDateTime;
+
+@Data
+public class PostHistoryDTO {
+    private Long viewId;
+    private Long postId;
+    private String postTitle; // 新增标题字段
+    private LocalDateTime viewTime;
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/g8backend/service/IPostService.java b/src/main/java/com/example/g8backend/service/IPostService.java
index 855952e..cd82ef4 100644
--- a/src/main/java/com/example/g8backend/service/IPostService.java
+++ b/src/main/java/com/example/g8backend/service/IPostService.java
@@ -1,6 +1,7 @@
 package com.example.g8backend.service;
 
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.example.g8backend.dto.PostHistoryDTO;
 import com.example.g8backend.entity.Post;
 import com.baomidou.mybatisplus.extension.service.IService;
 import org.springframework.scheduling.annotation.Scheduled;
@@ -30,4 +31,6 @@
     Page<Post> getRecommendedPosts(int page, int size, Long userId);
 
     Page<Post> getRecommendedByTags(int page, int size, Long userId);
+
+    List<PostHistoryDTO> getViewHistoryWithTitles(Long userId);
 }
diff --git a/src/main/java/com/example/g8backend/service/impl/PostServiceImpl.java b/src/main/java/com/example/g8backend/service/impl/PostServiceImpl.java
index 5faa4ac..1fda1e2 100644
--- a/src/main/java/com/example/g8backend/service/impl/PostServiceImpl.java
+++ b/src/main/java/com/example/g8backend/service/impl/PostServiceImpl.java
@@ -2,6 +2,7 @@
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.example.g8backend.dto.PostHistoryDTO;
 import com.example.g8backend.entity.*;
 import com.example.g8backend.mapper.*;
 import com.example.g8backend.service.IPostService;
@@ -177,4 +178,30 @@
                 .orderByDesc("hot_score"); // 确保排序条件正确
         return postMapper.selectPage(new Page<>(page, size), queryWrapper);
     }
+
+    @Override
+    public List<PostHistoryDTO> getViewHistoryWithTitles(Long userId) {
+        // 1. 查询浏览记录（按时间倒序）
+        List<PostView> history = postViewMapper.selectList(
+                new QueryWrapper<PostView>()
+                        .eq("user_id", userId)
+                        .orderByDesc("view_time")
+        );
+
+
+        // 2. 转换为DTO并填充标题
+        return history.stream().map(view -> {
+            PostHistoryDTO dto = new PostHistoryDTO();
+            dto.setViewId(view.getViewId());
+            dto.setPostId(view.getPostId());
+            dto.setViewTime(view.getViewTime());
+
+            // 3. 查询帖子标题
+            Post post = postMapper.selectById(view.getPostId());
+            if (post != null) {
+                dto.setPostTitle(post.getPostTitle());
+            }
+            return dto;
+        }).collect(Collectors.toList());
+    }
 }
\ No newline at end of file