feat: 实现消息、文章和分类的树形结构展示功能

refactor: 重构消息、文章和疯言疯语的分页查询接口
refactor(controller): 调整疯言疯语控制器的更新接口参数
refactor(service): 优化消息服务的分页查询逻辑

fix: 修复JWT认证过滤器中的令牌验证问题
fix(properties): 修正生产环境数据库配置

style: 清理无用代码并删除HelpController

src/main/java/com/qf/myafterprojecy/config/JwtAuthenticationFilter.java

@@ -44,11 +44,12 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
         try {
             // 获取token
             String token = getTokenFromRequest(request);
-            System.out.println(token);
+            // System.out.println(token);
-            if (token != null && validateToken(token)) {
+            if (token != null) {
+                if (validateToken(token)) {
                     // 从token中获取用户名
                     String username = jwtUtils.getUsernameFromToken(token);
-                System.out.println("username: " + username);
+                    // System.out.println("username: " + username);
                     // 加载用户信息
                     UserDetails userDetails = userDetailsService.loadUserByUsername(username);
 
@@ -59,10 +60,36 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
 
                     // 设置认证信息到上下文
                     SecurityContextHolder.getContext().setAuthentication(authentication);
+                } else {
+                    // 如果token无效但不为空，返回401
+                    response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+                    response.setContentType("application/json");
+                    response.getWriter().write("{\"message\":\"无效的认证令牌\"}");
+                    return;
                 }
+            }
+            
+        } catch (io.jsonwebtoken.ExpiredJwtException e) {
+            // 专门处理令牌过期，返回401和明确的错误信息
+            logger.error("令牌已过期: {}", e.getMessage());
+            response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+            response.setContentType("application/json");
+            response.getWriter().write("{\"message\":\"认证令牌已过期\"}");
+            return;
+        } catch (io.jsonwebtoken.JwtException e) {
+            // 其他JWT异常
+            logger.error("无效的token格式: {}", e.getMessage());
+            response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+            response.setContentType("application/json");
+            response.getWriter().write("{\"message\":\"无效的令牌格式\"}");
+            return;
         } catch (Exception e) {
             logger.error("无法设置用户认证: {}", e);
             SecurityContextHolder.clearContext();
+            response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+            response.setContentType("application/json");
+            response.getWriter().write("{\"message\":\"认证失败\"}");
+            return;
         }
 
         filterChain.doFilter(request, response);
@@ -88,8 +115,17 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
             String username = jwtUtils.getUsernameFromToken(token);
             UserDetails userDetails = userDetailsService.loadUserByUsername(username);
             return jwtUtils.validateToken(token, userDetails);
+        } catch (io.jsonwebtoken.ExpiredJwtException e) {
+            // 专门处理令牌过期，记录日志但不抛出异常
+            logger.error("令牌已过期: {}", e.getMessage());
+            return false;
+        } catch (io.jsonwebtoken.JwtException e) {
+            // 其他JWT异常
+            logger.error("无效的token格式: {}", e.getMessage());
+            return false;
         } catch (Exception e) {
-            logger.error("无效的token: {}", e);
+            // 其他异常
+            logger.error("验证token失败: {}", e.getMessage());
             return false;
         }
     }

src/main/java/com/qf/myafterprojecy/controller/ArticleController.java

@@ -3,11 +3,9 @@ package com.qf.myafterprojecy.controller;
 import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Article;
 import com.qf.myafterprojecy.pojo.dto.ArticleDto;
+import com.qf.myafterprojecy.pojo.dto.ArticleTreeDto;
 import com.qf.myafterprojecy.pojo.dto.ArriclePageDto;
 import com.qf.myafterprojecy.service.IArticleService;
-
-import org.springframework.data.domain.Page;
-
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.validation.annotation.Validated;
@@ -52,7 +50,7 @@ public class ArticleController {
      * @return 返回包含文章列表的ResponseMessage对象
      */
     @GetMapping("/status/{status}")
-    public ResponseMessage<List<Article>> getArticlesByStatus(@PathVariable Integer status) {
+    public ResponseMessage<List<ArticleTreeDto>> getArticlesByStatus(@PathVariable Integer status) {
         return articleService.getArticlesByStatus(status);
     }
     
@@ -66,7 +64,7 @@ public class ArticleController {
     // api/articles/status/page?status=1&page=1&size=2
     // get 只能这样不能传递json
     @GetMapping("/status/page")
-    public ResponseMessage<Page<Article>> getArticlesByStatusWithPagination(ArriclePageDto pageDto) {
+    public ResponseMessage<List<ArticleTreeDto>> getArticlesByStatusWithPagination(ArriclePageDto pageDto) {
         return articleService.getArticlesByStatusWithPagination(pageDto);
     }
     
@@ -93,7 +91,7 @@ public class ArticleController {
      * @return 返回包含文章列表的ResponseMessage对象
      */
     @GetMapping("/title/{title}")
-    public ResponseMessage<List<Article>> getArticlesByTitle(@PathVariable String title) {
+    public ResponseMessage<List<ArticleTreeDto>> getArticlesByTitle(@PathVariable String title) {
         return articleService.getArticlesByTitle(title);
     }
     

src/main/java/com/qf/myafterprojecy/controller/CategoryAttributeController.java

@@ -16,7 +16,7 @@ import java.util.List;
 import javax.validation.Valid;
 
 @RestController
-@RequestMapping("/api/category-attributes")
+@RequestMapping("/api/categoryattributes")
 @Validated
 public class CategoryAttributeController {
 

src/main/java/com/qf/myafterprojecy/controller/CategoryController.java

@@ -3,6 +3,7 @@ package com.qf.myafterprojecy.controller;
 import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Category;
 import com.qf.myafterprojecy.pojo.dto.CategoryDto;
+import com.qf.myafterprojecy.pojo.dto.CategoryTreeDto;
 import com.qf.myafterprojecy.service.ICategoryService;
 
 import org.slf4j.Logger;
@@ -49,7 +50,16 @@ public class CategoryController {
         log.info("接收获取所有分类列表的请求");
         return categoryService.getAllCategories();
     }
-
+    // 分类树
+    /**
+     * 获取分类树结构
+     * @return 返回分类树结构
+     */
+    @GetMapping("/tree")
+    public ResponseMessage<List<CategoryTreeDto>> getCategoryTree() {
+        log.info("接收获取分类树结构的请求");
+        return categoryService.getCategoryTree();
+    }
     /**
      * 创建新分类
      * @param categoryDto 分类数据传输对象

src/main/java/com/qf/myafterprojecy/controller/HelpController.java

@@ -1,74 +0,0 @@
-package com.qf.myafterprojecy.controller;
-
-import org.commonmark.node.Node;
-import org.commonmark.parser.Parser;
-import org.commonmark.renderer.html.HtmlRenderer;
-import org.springframework.core.io.ClassPathResource;
-import org.springframework.util.FileCopyUtils;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import com.qf.myafterprojecy.exceptopn.ResponseMessage;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-
-/**
- * 帮助控制器类，处理前端调用api/help请求
- * 提供README_API.md文件的读取和返回功能
- */
-@RestController
-@RequestMapping("/api/help")
-public class HelpController {
-
-    /**
-     * 获取README_API.md文件内容
-     * @return 返回包含README_API.md文件内容的ResponseMessage对象
-     */
-    @GetMapping
-    public ResponseMessage<String> getReadmeApi() {
-        try {
-            // 获取项目根目录
-            String rootPath = System.getProperty("user.dir") ;
-            // 构建README_API.md文件路径
-            File readmeFile = new File(rootPath, "README_API.md");
-            
-            // 检查文件是否存在
-            if (!readmeFile.exists() || !readmeFile.isFile()) {
-                // 如果不存在，尝试使用类路径资源加载
-                    try {
-                        ClassPathResource resource = new ClassPathResource("README_API.md");
-                        String markdownContent = new String(FileCopyUtils.copyToByteArray(resource.getInputStream()), StandardCharsets.UTF_8);
-                        // 将Markdown转换为HTML
-                        String htmlContent = convertMarkdownToHtml(markdownContent);
-                        return ResponseMessage.success(htmlContent, "获取API文档成功");
-                    } catch (IOException e) {
-                        return ResponseMessage.error("未找到README_API.md文件");
-                    }
-            }
-            
-            // 读取文件内容
-            String markdownContent = new String(FileCopyUtils.copyToByteArray(new FileInputStream(readmeFile)), StandardCharsets.UTF_8);
-            // 将Markdown转换为HTML
-            String htmlContent = convertMarkdownToHtml(markdownContent);
-            return ResponseMessage.success(htmlContent, "获取API文档成功");
-        } catch (IOException e) {
-            return ResponseMessage.error("读取README_API.md文件失败: " + e.getMessage());
-        }
-    }
-
-    /**
-     * 将Markdown文本转换为HTML
-     * @param markdown 原始Markdown文本
-     * @return 转换后的HTML字符串
-     */
-    private String convertMarkdownToHtml(String markdown) {
-        Parser parser = Parser.builder().build();
-        Node document = parser.parse(markdown);
-        HtmlRenderer renderer = HtmlRenderer.builder().build();
-        return renderer.render(document);
-    }
-}

src/main/java/com/qf/myafterprojecy/controller/MessageController.java

@@ -4,6 +4,7 @@ import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Message;
 import com.qf.myafterprojecy.pojo.dto.MessageDto;
 import com.qf.myafterprojecy.pojo.dto.MessagePageDto;
+import com.qf.myafterprojecy.pojo.dto.MessageTreeDto;
 import com.qf.myafterprojecy.service.IMessageService;
 
 import org.slf4j.Logger;
@@ -35,7 +36,7 @@ public class MessageController {
      * 分页查询消息
      */
     @GetMapping("/page")
-    public ResponseMessage<List<Message>> getMessagesByPage(MessagePageDto messagePageDto) {
+    public ResponseMessage<List<MessageTreeDto>> getMessagesByPage(MessagePageDto messagePageDto) {
         logger.info("接收分页查询消息的请求: {}", messagePageDto);
         return messageService.getMessagesByPage(messagePageDto);
     }
@@ -45,8 +46,8 @@ public class MessageController {
      * @return 消息数量
      * 文章ID为null时返回所有消息数量
      */
-    @GetMapping("/count")
+    @GetMapping("/count/{articleId}")
-    public ResponseMessage<Integer> getMessageCount( Integer articleId) {
+    public ResponseMessage<Integer> getMessageCount(@PathVariable Integer articleId) {
         logger.info("接收获取消息数量的请求: {}", articleId);
         return messageService.getMessageCountByArticleId(articleId);
     }
@@ -62,11 +63,11 @@ public class MessageController {
     /**
      * 根据文章ID获取消息列表
      */
-    @GetMapping("/article/{articleId}")
+    // @GetMapping("/article/{articleId}")
-    public ResponseMessage<List<Message>> getMessagesByArticleId(@PathVariable Integer articleId) {
+    // public ResponseMessage<List<Message>> getMessagesByArticleId(@PathVariable Integer articleId) {
-        logger.info("接收根据文章ID获取消息的请求: {}", articleId);
+    //     logger.info("接收根据文章ID获取消息的请求: {}", articleId);
-        return messageService.getMessagesByArticleId(articleId);
+    //     return messageService.getMessagesByArticleId(articleId);
-    }
+    // }
     
     /**
      * 获取所有根消息（非回复的消息）

src/main/java/com/qf/myafterprojecy/controller/NonsenseController.java

@@ -3,6 +3,8 @@ package com.qf.myafterprojecy.controller;
 import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Nonsense;
 import com.qf.myafterprojecy.pojo.dto.NonsenseDto;
+import com.qf.myafterprojecy.pojo.dto.NonsensePageDto;
+
 import com.qf.myafterprojecy.service.INonsenseService;
 
 import org.slf4j.Logger;
@@ -37,15 +39,14 @@ public class NonsenseController {
     }
 
     /**
-     * 根据状态获取疯言疯语内容
+     * 根据分页信息获取疯言疯语内容
-     * @param status 状态：0未发表 1已发表 2已删除
+     * @param page 分页信息
      * @return 疯言疯语内容列表
      */
-    @GetMapping("/status/{status}")
+    @GetMapping("/page")
-    public ResponseMessage<List<Nonsense>> getNonsenseByStatus(
+    public ResponseMessage<List<Nonsense>> getNonsenseByStatus(NonsensePageDto page) {
-            @PathVariable("status") Integer status) {
+        logger.info("请求获取状态为{}的疯言疯语内容, 分页信息: {}", page.getStatus(), page);
-        logger.info("请求获取状态为{}的疯言疯语内容", status);
+        return nonsenseService.getNonsenseByStatus(page);
-        return nonsenseService.getNonsenseByStatus(status);
     }
 
     /**
@@ -78,11 +79,11 @@ public class NonsenseController {
      * @param nonsenseDto 疯言疯语内容数据
      * @return 更新结果
      */
-    @PutMapping("/{id}")
+    @PutMapping()
     @PreAuthorize("hasRole('ADMIN')")
-    public ResponseMessage<Nonsense> updateNonsense(@PathVariable("id") Integer id, @Valid @RequestBody NonsenseDto nonsenseDto) {
+    public ResponseMessage<Nonsense> updateNonsense(@RequestBody NonsenseDto nonsenseDto) {
-        logger.info("请求更新ID为{}的疯言疯语内容", id);
+        logger.info("请求更新ID为{}的疯言疯语内容", nonsenseDto.getId());
-        return nonsenseService.updateNonsense(id, nonsenseDto);
+        return nonsenseService.updateNonsense(nonsenseDto);
     }
 
     /**

src/main/java/com/qf/myafterprojecy/exceptopn/GlobalExceptionHandler.java

@@ -13,6 +13,6 @@ public class GlobalExceptionHandler {
     @ExceptionHandler(value=Exception.class)
     public ResponseMessage<String> handleException(Exception e, HttpServletRequest request) {
         logger.error("请求路径:{},异常消息:{}",request.getRequestURI(),e.getMessage());
-        return new ResponseMessage<>(500,"服务器异常",e.getMessage());
+        return new ResponseMessage<String>(500,"服务器异常",e.getMessage(),false);
     }
 }

src/main/java/com/qf/myafterprojecy/exceptopn/ResponseMessage.java

@@ -18,6 +18,8 @@ public class ResponseMessage<T> {
     private boolean success;
     // 响应数据，泛型类型，支持不同类型的数据
     private T data;
+    // 分页总页数，仅在分页查询时使用
+    private Integer totalPages;
     
     /**
      * 构造方法，用于创建响应消息对象
@@ -25,11 +27,13 @@ public class ResponseMessage<T> {
      * @param code 状态码
      * @param message 响应消息
      * @param data 响应数据
+     * @param totalPages 分页总页数
      */
-    public ResponseMessage(Integer code, String message, T data) {
+    public ResponseMessage(Integer code, String message, T data, Integer totalPages) {
         this.code = code;
         this.message = message;
         this.data = data;
+        this.totalPages = totalPages;
         // 自动根据状态码判断是否成功
         this.success = code >= 200 && code < 300;
     }
@@ -41,6 +45,22 @@ public class ResponseMessage<T> {
      * @param data 响应数据
      * @param success 是否成功
      */
+    public ResponseMessage(Integer code, String message, T data, boolean success, Integer totalPages) {
+        this.code = code;
+        this.message = message;
+        this.data = data;
+        this.success = success;
+        this.totalPages = totalPages;
+    }
+    
+    /**
+     * 完整参数的构造方法
+     * @param code 状态码
+     * @param message 响应消息
+     * @param data 响应数据
+     * @param success 是否成功
+     * @param totalPages 分页总页数
+     */
     public ResponseMessage(Integer code, String message, T data, boolean success) {
         this.code = code;
         this.message = message;
@@ -48,6 +68,7 @@ public class ResponseMessage<T> {
         this.success = success;
     }
     
+    
     // ----------------------------------- 成功响应方法 -----------------------------------
     
     /**
@@ -218,8 +239,8 @@ public class ResponseMessage<T> {
      * @param <T> 数据类型
      * @return 分页响应对象
      */
-    public static <T> ResponseMessage<T> page(T data, String message) {
+    public static <T> ResponseMessage<T> page(T data, String message, Integer totalPages) {
-        return new ResponseMessage<>(HttpStatus.OK.value(), message, data, true);
+        return new ResponseMessage<>(HttpStatus.OK.value(), message, data, true, totalPages);
     }
 
     public Integer getCode() {

src/main/java/com/qf/myafterprojecy/pojo/dto/ArticleTreeDto.java

@@ -0,0 +1,112 @@
+package com.qf.myafterprojecy.pojo.dto;
+
+import java.time.LocalDateTime;
+
+public class ArticleTreeDto {
+    private Integer articleid;
+    private String title;
+    private String content;
+    private String img;
+    private Integer viewcount;
+    private Integer likes; // 点赞数
+    private Integer status;
+    private String markdownscontent;
+    private Integer attributeid;
+    private String attributename;
+    private Integer userid;
+    private String username;
+    private Integer commentcount; // 评论数
+    private LocalDateTime createtime;
+    private LocalDateTime updatetime;
+    public Integer getArticleid() {
+        return articleid;
+    }
+    public void setArticleid(Integer articleid) {
+        this.articleid = articleid;
+    }
+    public String getTitle() {
+        return title;
+    }
+    public void setTitle(String title) {
+        this.title = title;
+    }
+    public String getContent() {
+        return content;
+    }
+    public void setContent(String content) {
+        this.content = content;
+    }
+    public String getImg() {
+        return img;
+    }
+    public void setImg(String img) {
+        this.img = img;
+    }
+    public Integer getViewcount() {
+        return viewcount;
+    }
+    public void setViewcount(Integer viewcount) {
+        this.viewcount = viewcount;
+    }
+    public Integer getLikes() {
+        return likes;
+    }
+    public void setLikes(Integer likes) {
+        this.likes = likes;
+    }
+    public Integer getStatus() {
+        return status;
+    }
+    public void setStatus(Integer status) {
+        this.status = status;
+    }
+    public String getMarkdownscontent() {
+        return markdownscontent;
+    }
+    public void setMarkdownscontent(String markdownscontent) {
+        this.markdownscontent = markdownscontent;
+    }
+    public Integer getAttributeid() {
+        return attributeid;
+    }
+    public void setAttributeid(Integer attributeid) {
+        this.attributeid = attributeid;
+    }
+    public String getAttributename() {
+        return attributename;
+    }
+    public void setAttributename(String attributename) {
+        this.attributename = attributename;
+    }
+    public Integer getUserid() {
+        return userid;
+    }
+    public void setUserid(Integer userid) {
+        this.userid = userid;
+    }
+    public String getUsername() {
+        return username;
+    }
+    public void setUsername(String username) {
+        this.username = username;
+    }
+    public LocalDateTime getCreatetime() {
+        return createtime;
+    }
+    public void setCreatetime(LocalDateTime createtime) {
+        this.createtime = createtime;
+    }
+    public LocalDateTime getUpdatetime() {
+        return updatetime;
+    }
+    public void setUpdatetime(LocalDateTime updatetime) {
+        this.updatetime = updatetime;
+    }
+    public Integer getCommentcount() {
+        return commentcount;
+    }
+    public void setCommentcount(Integer commentcount) {
+        this.commentcount = commentcount;
+    }
+}
+

src/main/java/com/qf/myafterprojecy/pojo/dto/CategoryTreeDto.java

@@ -0,0 +1,40 @@
+package com.qf.myafterprojecy.pojo.dto;
+
+import java.util.List;
+
+import com.qf.myafterprojecy.pojo.Categoryattribute;
+
+public class CategoryTreeDto {
+    private Integer id;
+    private String name;
+    private List<Categoryattribute> children;
+    
+    // 构造方法
+    public CategoryTreeDto() {
+    }
+    // 全参构造方法
+    public CategoryTreeDto(Integer id, String name, List<Categoryattribute> children) {
+        this.id = id;
+        this.name = name;
+        this.children = children;
+    }
+    // getter和setter方法
+    public Integer getId() {
+        return id;
+    }
+    public void setId(Integer id) {
+        this.id = id;
+    }
+    public String getName() {
+        return name;
+    }
+    public void setName(String name) {
+        this.name = name;
+    }
+    public List<Categoryattribute> getChildren() {
+        return children;
+    }
+    public void setChildren(List<Categoryattribute> children) {
+        this.children = children;
+    }
+}

src/main/java/com/qf/myafterprojecy/pojo/dto/MessageTreeDto.java

@@ -0,0 +1,43 @@
+package com.qf.myafterprojecy.pojo.dto;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MessageTreeDto extends MessageDto {
+    private List<MessageTreeDto> children = new ArrayList<>();
+    private int replyCount = 0;
+    private String replyToNickname; // 被回复者昵称
+    private Integer replyToId; // 被回复消息ID
+    
+    public List<MessageTreeDto> getChildren() {
+        return children;
+    }
+
+    public void setChildren(List<MessageTreeDto> children) {
+        this.children = children;
+    }
+
+    public int getReplyCount() {
+        return replyCount;
+    }
+
+    public void setReplyCount(int replyCount) {
+        this.replyCount = replyCount;
+    }
+
+    public String getReplyToNickname() {
+        return replyToNickname;
+    }
+
+    public void setReplyToNickname(String replyToNickname) {
+        this.replyToNickname = replyToNickname;
+    }
+
+    public Integer getReplyToId() {
+        return replyToId;
+    }
+
+    public void setReplyToId(Integer replyToId) {
+        this.replyToId = replyToId;
+    }
+}

src/main/java/com/qf/myafterprojecy/pojo/dto/NonsensePageDto.java

@@ -0,0 +1,35 @@
+package com.qf.myafterprojecy.pojo.dto;
+
+public class NonsensePageDto {
+    private Integer status;
+    private Integer pageNum;
+    private Integer pageSize;
+    public Integer getStatus() {
+        return status;
+    }
+    public void setStatus(Integer status) {
+        this.status = status;
+    }
+    public Integer getPageNum() {
+        return pageNum;
+    }
+    public void setPageNum(Integer pageNum) {
+        this.pageNum = pageNum;
+    }
+    public Integer getPageSize() {
+        return pageSize;
+    }
+    public void setPageSize(Integer pageSize) {
+        this.pageSize = pageSize;
+    }
+    @Override
+    public String toString() {
+        return "Page [pageNum=" + pageNum + ", pageSize=" + pageSize + "]";
+    }
+    
+    public NonsensePageDto(Integer pageNum, Integer pageSize) {
+        super();
+        this.pageNum = pageNum;
+        this.pageSize = pageSize;
+    }
+}

src/main/java/com/qf/myafterprojecy/repository/CategoryAttributeRepository.java

@@ -43,4 +43,10 @@ public interface CategoryAttributeRepository extends JpaRepository<Categoryattri
      * @return 属性对象
      */
     Optional<Categoryattribute> findByCategoryidAndAttributename(Integer categoryid, String attributename);
+    /**
+     * 根据分类ID获取分类属性列表
+     * @param categoryids 分类ID列表
+     * @return 返回包含所有分类属性的列表
+     */
+    List<Categoryattribute> findByCategoryidIn(List<Integer> categoryids);
 }

src/main/java/com/qf/myafterprojecy/repository/MessageRepository.java

@@ -16,17 +16,11 @@ import java.util.List;
 @Repository
 public interface MessageRepository extends JpaRepository<Message, Integer> {
 
-    // 根据文章ID查询消息
-    /**
-     * 根据文章ID查询消息
-     * @param articleid 文章ID
-     * @return 文章下的消息列表
-     */
-    List<Message> findByArticleid(Integer articleid);
 
     // 查询所有父消息（回复的根消息）
     /**
      * 查询所有父消息（回复的根消息）
+     * 
      * @return 根回复消息列表
      */
     List<Message> findByParentidIsNull();
@@ -34,6 +28,7 @@ public interface MessageRepository extends JpaRepository<Message, Integer> {
     // 根据父消息ID查询回复
     /**
      * 根据父消息ID查询回复
+     * 
      * @param parentid 父消息ID
      * @return 回复消息列表
      */
@@ -42,6 +37,7 @@ public interface MessageRepository extends JpaRepository<Message, Integer> {
     // 根据昵称模糊查询消息
     /**
      * 根据昵称模糊查询消息
+     * 
      * @param nickname 昵称关键词
      * @return 包含关键词的消息列表
      */
@@ -49,35 +45,59 @@ public interface MessageRepository extends JpaRepository<Message, Integer> {
 
     /**
      * 查询指定文章下的所有父消息（根回复）
+     * 
      * @param articleId 文章ID
      * @return 根回复消息列表
      */
     @Query("SELECT m FROM Message m WHERE m.articleid = :articleId AND m.parentid IS NULL ORDER BY m.createdAt DESC")
     List<Message> findRootMessagesByArticleId(@Param("articleId") Integer articleId);
+
     /**
      * 点赞数增加
+     * 
      * @param messageId 消息ID
      */
 
     @Modifying
     @Query("UPDATE Message m SET m.likes = COALESCE(m.likes, 0) + 1 WHERE m.messageid = :messageId")
     void incrementLikes(@Param("messageId") Integer messageId);
-    // 统计指定文章的评论数量
+
+    // 统计指定文章下的主留言数量
     /**
-     * 根据文章ID分页查询消息
+     * 根据文章ID分页查询消息（不包括回复）
-     * @param articleid 文章ID
+     * @param articleid 文章ID （可选）
      * @param pageable  分页信息
      * @return 分页消息列表
      */
-    @Query("SELECT m FROM Message m WHERE m.articleid = :articleId ORDER BY m.createdAt DESC")
+    @Query("SELECT m FROM Message m WHERE m.articleid = :articleId AND m.parentid IS NULL ORDER BY m.createdAt ASC")
     Page<Message> findByArticleId(@Param("articleId") Integer articleId, PageRequest pageable);
     /**
-     * 根据页查询消息
+     * 根据父ID列表，查询所有子回复（包括多级嵌套）
+     * 注意：这里不递归查数据库，而是查出所有 parentid 属于某集合的留言，
+     * 然后在 Java 中递归构建树（适用于层级不深的场景，如评论）
+     * @param parentIds 父ID列表
+     * @return 分页回复消息列表
+     */
+    @Query("SELECT m FROM Message m WHERE  m.parentid IN :parentIds")
+    List<Message> findRepliesByParentIds( @Param("parentIds") List<Integer> parentIds);
+    // 根据分页查询消息（不包括回复）
+    /**
+     * 根据分页查询消息（不包括回复）
+     * 不包含文章ID的消息
      * @param pageable 分页信息
      * @return 分页消息列表
      */
-    @Query("SELECT m FROM Message m WHERE m.articleid IS NULL ORDER BY m.createdAt DESC")
+    @Query("SELECT m FROM Message m WHERE m.articleid IS NULL AND m.parentid IS NULL ORDER BY m.createdAt ASC")
     Page<Message> findAllMessages(PageRequest pageable);
+
+    /**
+     * 根据articleId查询所有回复消息
+     * @param articleId 文章ID
+     * @return 回复消息列表
+     */
+    @Query("SELECT m FROM Message m WHERE m.articleid = :articleId AND m.parentid IS NOT NULL ORDER BY m.createdAt ASC")
+    List<Message> findAllRepliesByArticleId(@Param("articleId") Integer articleId);
+
     /**
      * 统计指定文章下的回复消息数量
      * @param articleId 文章ID
@@ -87,8 +107,8 @@ public interface MessageRepository extends JpaRepository<Message, Integer> {
     Integer countReplyByArticleId(@Param("articleId") Integer articleId);
 
     /**
-     * 统计指定文章id parentid为空的回复消息数量
+     * 统计所有回复消息数量
-     * @param articleId 文章ID
+     * 不包含文章ID的消息
      * @return 回复消息数量
      */
     @Query("SELECT COUNT(m) FROM Message m WHERE m.articleid IS NULL AND m.parentid IS NULL")

src/main/java/com/qf/myafterprojecy/repository/NonsenseRepository.java

@@ -5,6 +5,8 @@ import com.qf.myafterprojecy.pojo.Nonsense;
 import java.util.List;
 
 import org.springframework.data.repository.query.Param;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
@@ -18,4 +20,13 @@ public interface NonsenseRepository extends JpaRepository<Nonsense, Integer> {
      */
     @Query("SELECT n FROM Nonsense n WHERE n.status = :status")
     List<Nonsense> findByStatus(@Param("status") Integer status);
+    
+    /**
+     * 根据状态分页获取文章列表
+     * @param status 文章状态（0：未发表 1：已发表 2：已删除）
+     * @param pageable 分页信息
+     * @return 返回包含文章列表的ResponseMessage对象
+     */
+    @Query("SELECT n FROM Nonsense n WHERE n.status = :status")
+    Page<Nonsense> findPageByStatus(@Param("status") Integer status, PageRequest pageable);
 }

src/main/java/com/qf/myafterprojecy/service/IArticleService.java

@@ -4,6 +4,8 @@ import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Article;
 import com.qf.myafterprojecy.pojo.dto.ArriclePageDto;
 import com.qf.myafterprojecy.pojo.dto.ArticleDto;
+import com.qf.myafterprojecy.pojo.dto.ArticleTreeDto;
+
 import org.springframework.data.domain.Page;
 
 import java.util.List;
@@ -19,13 +21,13 @@ public interface IArticleService {
      * @param title 文章标题的一部分，用于模糊查询
      * @return 返回符合查询条件的文章列表
      */
-    ResponseMessage<List<Article>> getArticlesByTitle(String title);
+    ResponseMessage<List<ArticleTreeDto>> getArticlesByTitle(String title);
     /**
      * 根据状态获取文章列表
      * @param status 文章状态（0：未发表 1：已发表 2：已删除）
      * @return 返回包含文章列表的ResponseMessage对象
      */
-    ResponseMessage<List<Article>> getArticlesByStatus(Integer status);
+    ResponseMessage<List<ArticleTreeDto>> getArticlesByStatus(Integer status);
     /**
      * 获取文章数量
      * @param status 文章状态（0：未发表 1：已发表 2：已删除）
@@ -104,5 +106,5 @@ public interface IArticleService {
      * @param size 每页大小
      * @return 返回包含分页文章列表的ResponseMessage对象
      */
-    ResponseMessage<Page<Article>> getArticlesByStatusWithPagination(ArriclePageDto arriclePageDto);
+    ResponseMessage<List<ArticleTreeDto>> getArticlesByStatusWithPagination(ArriclePageDto arriclePageDto);
 }

src/main/java/com/qf/myafterprojecy/service/ICategoryService.java

@@ -3,6 +3,7 @@ package com.qf.myafterprojecy.service;
 import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Category;
 import com.qf.myafterprojecy.pojo.dto.CategoryDto;
+import com.qf.myafterprojecy.pojo.dto.CategoryTreeDto;
 
 import java.util.List;
 
@@ -19,7 +20,11 @@ public interface ICategoryService {
      * @return 返回分类列表
      */
     ResponseMessage<List<Category>> getAllCategories();
-
+    /**
+     * 获取分类树
+     * @return 返回分类树
+     */
+    ResponseMessage<List<CategoryTreeDto>> getCategoryTree();
     /**
      * 保存新分类
      * @param categoryDto 分类数据传输对象

src/main/java/com/qf/myafterprojecy/service/IMessageService.java

@@ -4,8 +4,7 @@ import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Message;
 import com.qf.myafterprojecy.pojo.dto.MessageDto;
 import com.qf.myafterprojecy.pojo.dto.MessagePageDto;
-
+import com.qf.myafterprojecy.pojo.dto.MessageTreeDto;
-
 
 import java.util.List;
 
@@ -22,7 +21,7 @@ public interface IMessageService {
      * @param id
      * @return
      */
-    ResponseMessage<List<Message>> getMessagesByPage(MessagePageDto messagePageDto);
+    ResponseMessage<List<MessageTreeDto>> getMessagesByPage(MessagePageDto messagePageDto);
     /**
      * 获取回复消息条数 如果id为空获取文章id为空的消息条数
      * @param articleId 文章id
@@ -68,7 +67,7 @@ public interface IMessageService {
      * @param articleId 文章ID
      * @return 消息列表
      */
-    ResponseMessage<List<Message>> getMessagesByArticleId(Integer articleId);
+    // ResponseMessage<List<Message>> getMessagesByArticleId(Integer articleId);
 
     /**
      * 查询所有父消息（根回复）

src/main/java/com/qf/myafterprojecy/service/INonsenseService.java

@@ -3,6 +3,7 @@ package com.qf.myafterprojecy.service;
 import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Nonsense;
 import com.qf.myafterprojecy.pojo.dto.NonsenseDto;
+import com.qf.myafterprojecy.pojo.dto.NonsensePageDto;
 
 import java.util.List;
 
@@ -25,7 +26,7 @@ public interface INonsenseService {
      * @param status 状态：0未发表 1已发表 2已删除
      * @return 疯言疯语内容列表
      */
-    ResponseMessage<List<Nonsense>> getNonsenseByStatus(Integer status);
+    ResponseMessage<List<Nonsense>> getNonsenseByStatus(NonsensePageDto page);
     
     /**
      * 更新疯言疯语内容状态
@@ -48,7 +49,7 @@ public interface INonsenseService {
      * @param nonsenseDto 疯言疯语内容数据传输对象
      * @return 更新结果
      */
-    ResponseMessage<Nonsense> updateNonsense(Integer id, NonsenseDto nonsenseDto);
+    ResponseMessage<Nonsense> updateNonsense(NonsenseDto nonsenseDto);
 
     /**
      * 删除疯言疯语内容

src/main/java/com/qf/myafterprojecy/service/impl/ArticleService.java

@@ -5,8 +5,10 @@ import com.qf.myafterprojecy.pojo.Article;
 import com.qf.myafterprojecy.pojo.Categoryattribute;
 import com.qf.myafterprojecy.pojo.dto.ArriclePageDto;
 import com.qf.myafterprojecy.pojo.dto.ArticleDto;
+import com.qf.myafterprojecy.pojo.dto.ArticleTreeDto;
 import com.qf.myafterprojecy.repository.ArticleRepository;
 import com.qf.myafterprojecy.repository.CategoryAttributeRepository;
+import com.qf.myafterprojecy.repository.MessageRepository;
 import com.qf.myafterprojecy.service.IArticleService;
 
 import org.slf4j.Logger;
@@ -34,6 +36,9 @@ public class ArticleService implements IArticleService {
     @Autowired
     private CategoryAttributeRepository categoryAttributeRepository;
     
+    @Autowired
+    private MessageRepository messageRepository;
+    
     /**
      * 根据文章ID获取文章详情
      * @param id 文章ID
@@ -95,7 +100,7 @@ public class ArticleService implements IArticleService {
      */
     @Override
     @Transactional(readOnly = true)
-    public ResponseMessage<List<Article>> getArticlesByStatus(Integer status) {
+    public ResponseMessage<List<ArticleTreeDto>> getArticlesByStatus(Integer status) {
         try {
             if (status == null) {
                 return ResponseMessage.badRequest("文章状态不能为空");
@@ -104,7 +109,8 @@ public class ArticleService implements IArticleService {
                 return ResponseMessage.badRequest("文章状态值必须在0到2之间");
             }
             List<Article> articles = articleRepository.findByStatus(status);
-            return ResponseMessage.success(articles, "根据状态查询文章成功");
+            List<ArticleTreeDto> articleTreeDtos = getArticleTree(articles);
+            return ResponseMessage.success(articleTreeDtos, "根据状态查询文章成功");
         } catch (Exception e) {
             log.error("根据状态查询文章列表失败: {}", e.getMessage());
             return ResponseMessage.error("根据状态查询文章列表失败");
@@ -128,7 +134,7 @@ public class ArticleService implements IArticleService {
     
     @Override
     @Transactional(readOnly = true)
-    public ResponseMessage<Page<Article>> getArticlesByStatusWithPagination(ArriclePageDto arriclePageDto) {
+    public ResponseMessage<List<ArticleTreeDto>> getArticlesByStatusWithPagination(ArriclePageDto arriclePageDto) {
              if (arriclePageDto.getPagenum() == null || arriclePageDto.getPagenum() < 0) {
                 arriclePageDto.setPagenum(0); // 默认第一页
             }
@@ -136,12 +142,7 @@ public class ArticleService implements IArticleService {
                 arriclePageDto.setPagesize(10); // 默认每页10条，最大100条
             }
         try {
-            // 如果文章状态值是否在0到2之间则根据文章状态查询文章列表
-            if (arriclePageDto.getStatus() < 0 || arriclePageDto.getStatus() > 2) {
-                return ResponseMessage.badRequest("文章状态值必须在0到2之间");
-            }
             PageRequest pageRequest = PageRequest.of(arriclePageDto.getPagenum(), arriclePageDto.getPagesize());
-            // 如果文章分类ID不为空则根据文章分类ID查询文章列表
             if (arriclePageDto.getCategoryid() != null && arriclePageDto.getCategoryid() > 0) {
                 // 如果文章分类ID不为空则根据文章分类ID查询文章列表
                 List<Categoryattribute> categoryAttribute = categoryAttributeRepository.findByCategoryId(arriclePageDto.getCategoryid());
@@ -152,20 +153,25 @@ public class ArticleService implements IArticleService {
                 List<Integer> attributeids = categoryAttribute.stream().map(Categoryattribute::getAttributeid).collect(Collectors.toList());
                 // 根据分类ID对应的属性ID数组分页查询文章列表
                 Page<Article> articlePage = articleRepository.findByStatusWithPagination(arriclePageDto.getStatus(), attributeids, pageRequest);
-                return ResponseMessage.success(articlePage, "根据分类ID分页查询文章成功");
+                List<ArticleTreeDto> articleTreeDtos = getArticleTree(articlePage.getContent());
+                return ResponseMessage.page( articleTreeDtos, "根据分类ID分页查询文章成功", articlePage.getTotalPages());
             }
             // 如果文章属性ID不为空则根据文章属性ID查询文章列表
             if (arriclePageDto.getAttributeid() != null && arriclePageDto.getAttributeid() > 0) {
                   Page<Article> articlePage = articleRepository.findByStatusWithPagination(arriclePageDto.getStatus(), arriclePageDto.getAttributeid(), pageRequest);
-                return ResponseMessage.success(articlePage, "根据属性ID分页查询文章成功");
+                  List<ArticleTreeDto> articleTreeDtos = getArticleTree(articlePage.getContent());
+                  return ResponseMessage.page( articleTreeDtos, "根据属性ID分页查询文章成功", articlePage.getTotalPages());
             }
             // 如果文章标题不为空则根据文章标题查询文章列表
             if (arriclePageDto.getTitle() != null && !arriclePageDto.getTitle().isEmpty()) {
                 Page<Article> articlePage = articleRepository.findByStatusWithPagination(arriclePageDto.getStatus(), arriclePageDto.getTitle(), pageRequest);
-                return ResponseMessage.success(articlePage, "根据标题分页查询文章成功");
+                List<ArticleTreeDto> articleTreeDtos = getArticleTree(articlePage.getContent());
+                return ResponseMessage.page( articleTreeDtos, "根据标题分页查询文章成功", articlePage.getTotalPages());
             }
+
             Page<Article> articlePage = articleRepository.findByStatusWithPagination(arriclePageDto.getStatus(), pageRequest);
-            return ResponseMessage.success(articlePage, "根据状态分页查询文章成功");
+            List<ArticleTreeDto> articleTreeDtos = getArticleTree(articlePage.getContent());
+            return ResponseMessage.page( articleTreeDtos, "根据状态分页查询文章成功", articlePage.getTotalPages());
         } catch (Exception e) {
             log.error("根据状态分页查询文章列表失败: {}", e.getMessage());
             return ResponseMessage.error("根据状态分页查询文章列表失败");
@@ -173,13 +179,14 @@ public class ArticleService implements IArticleService {
     }
     @Override
     @Transactional(readOnly = true)
-    public ResponseMessage<List<Article>> getArticlesByTitle(String title) {
+    public ResponseMessage<List<ArticleTreeDto>> getArticlesByTitle(String title) {
         try {
             if (title == null || title.isEmpty()) {
                 return ResponseMessage.badRequest("文章标题不能为空");
             }
             List<Article> articles = articleRepository.findByTitle(title);
-            return ResponseMessage.success(articles, "根据标题查询文章成功");
+            List<ArticleTreeDto> articleTreeDtos = getArticleTree(articles);
+            return ResponseMessage.success(articleTreeDtos, "根据标题查询文章成功");
         } catch (Exception e) {
             log.error("根据标题查询文章列表失败: {}", e.getMessage());
             return ResponseMessage.error("根据标题查询文章列表失败");
@@ -208,7 +215,6 @@ public class ArticleService implements IArticleService {
             article.setUpdatedAt(LocalDateTime.now());
             article.setImg(articleDto.getImg() != null ? articleDto.getImg() : "");
             article.setStatus(articleDto.getStatus() != null ? articleDto.getStatus() : 0);
-
             Article savedArticle = articleRepository.save(article);
             return ResponseMessage.save(true, savedArticle);
         } catch (DataAccessException e) {
@@ -225,6 +231,10 @@ public class ArticleService implements IArticleService {
                     .orElseThrow(() -> new RuntimeException("文章不存在"));
 
             BeanUtils.copyProperties(articleDto, article);
+
+
+
+
             article.setUpdatedAt(LocalDateTime.now());
 
             Article updatedArticle = articleRepository.save(article);
@@ -359,4 +369,41 @@ public class ArticleService implements IArticleService {
             return ResponseMessage.error("获取热门文章失败");
         }
     }
+    // =========补全文章树信息
+    public List<ArticleTreeDto> getArticleTree( List<Article> articlePage) {
+        try {
+            List<ArticleTreeDto> articleTreeDtos = articlePage.stream()
+            .map(article -> {
+                ArticleTreeDto dto = new ArticleTreeDto();
+                dto.setArticleid(article.getArticleid());
+                dto.setTitle(article.getTitle());
+                dto.setContent(article.getContent());
+                dto.setImg(article.getImg());
+                dto.setViewcount(article.getViewCount());
+                dto.setLikes(article.getLikes());
+                dto.setStatus(article.getStatus());
+                dto.setAttributeid(article.getAttributeid());
+                // 获取属性名称
+                Categoryattribute categoryAttribute = categoryAttributeRepository.findById(article.getAttributeid()).orElse(null);
+                if (categoryAttribute != null) {
+                    dto.setAttributename(categoryAttribute.getAttributename());
+                }
+                dto.setMarkdownscontent(article.getMarkdownscontent());
+                // 设置用户信息（Article实体中没有这些字段，暂时设置为null）
+                dto.setUserid(null);
+                dto.setUsername(null);
+                // 获取评论数
+                Integer commentcount = messageRepository.countReplyByArticleId(article.getArticleid());
+                dto.setCommentcount(commentcount);
+                dto.setCreatetime(article.getCreatedAt());
+                dto.setUpdatetime(article.getUpdatedAt());
+                return dto;
+            })
+            .collect(Collectors.toList());
+            return articleTreeDtos;
+        } catch (DataAccessException e) {
+            log.error("获取文章树失败: {}", e.getMessage());
+            return null;
+        }
+    }
 }

src/main/java/com/qf/myafterprojecy/service/impl/CategoryService.java

@@ -3,6 +3,8 @@ package com.qf.myafterprojecy.service.impl;
 import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Category;
 import com.qf.myafterprojecy.pojo.dto.CategoryDto;
+import com.qf.myafterprojecy.pojo.dto.CategoryTreeDto;
+import com.qf.myafterprojecy.repository.CategoryAttributeRepository;
 import com.qf.myafterprojecy.repository.CategoryRepository;
 import com.qf.myafterprojecy.service.ICategoryService;
 
@@ -15,7 +17,9 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.time.LocalDateTime;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
 
 @Service
 public class CategoryService implements ICategoryService {
@@ -24,6 +28,8 @@ public class CategoryService implements ICategoryService {
 
     @Autowired
     private CategoryRepository categoryRepository;
+    @Autowired
+    private CategoryAttributeRepository categoryAttributeRepository;
 
     @Override
     @Transactional(readOnly = true)
@@ -152,4 +158,35 @@ public class CategoryService implements ICategoryService {
             return ResponseMessage.error("搜索分类失败");
         }
     }
+    // 获取分类树
+    @Override
+    @Transactional(readOnly = true)
+    public ResponseMessage<List<CategoryTreeDto>> getCategoryTree() {
+        try {
+            List<Category> categories = categoryRepository.findAll();
+            // System.out.println(categories);
+            List<CategoryTreeDto> tree = buildCategoryTree(categories);
+            return ResponseMessage.success(tree, "获取分类树成功");
+        } catch (DataAccessException e) {
+            log.error("获取分类树失败: {}", e.getMessage());
+            return ResponseMessage.error("获取分类树失败");
+        }
+    }
+    // 递归构建分类树
+    private List<CategoryTreeDto> buildCategoryTree(List<Category> categories) {
+        List<CategoryTreeDto> tree = new ArrayList<>();
+                for (Category category : categories) {
+                    tree.add(buildCategoryTreeNode(category));
+                }
+        return tree;
+    }
+    // 构建分类树节点
+    private CategoryTreeDto buildCategoryTreeNode(Category category) {
+        CategoryTreeDto node = new CategoryTreeDto();
+        node.setId(category.getCategoryid());
+        node.setName(category.getTypename());
+        
+        node.setChildren(categoryAttributeRepository.findByCategoryId(category.getCategoryid()));
+        return node;
+    }
 }

src/main/java/com/qf/myafterprojecy/service/impl/MessageService.java

@@ -4,6 +4,7 @@ import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Message;
 import com.qf.myafterprojecy.pojo.dto.MessageDto;
 import com.qf.myafterprojecy.pojo.dto.MessagePageDto;
+import com.qf.myafterprojecy.pojo.dto.MessageTreeDto;
 import com.qf.myafterprojecy.repository.MessageRepository;
 import com.qf.myafterprojecy.service.IMessageService;
 
@@ -11,16 +12,20 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.data.web.SpringDataWebProperties.Pageable;
 import org.springframework.dao.DataAccessException;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
 
+import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
+import java.util.stream.Collectors;
 
 import org.springframework.transaction.annotation.Transactional;
 
@@ -140,22 +145,23 @@ public class MessageService implements IMessageService {
         }
     }
 
-    @Override
+    // @Override
-    public ResponseMessage<List<Message>> getMessagesByArticleId(Integer articleId) {
+    // public ResponseMessage<List<Message>> getMessagesByArticleId(Integer
-        if (articleId == null || articleId <= 0) {
+    // articleId) {
-            logger.warn("根据文章ID查询消息时ID无效: {}", articleId);
+    // if (articleId == null || articleId <= 0) {
-            return ResponseMessage.badRequest("文章ID无效");
+    // logger.warn("根据文章ID查询消息时ID无效: {}", articleId);
-        }
+    // return ResponseMessage.badRequest("文章ID无效");
+    // }
 
-        try {
+    // try {
-            logger.info("根据文章ID查询消息: {}", articleId);
+    // logger.info("根据文章ID查询消息: {}", articleId);
-            List<Message> messages = messageRepository.findByArticleid(articleId);
+    // List<Message> messages = messageRepository.findByArticleid(articleId);
-            return ResponseMessage.success(messages, "查询成功");
+    // return ResponseMessage.success(messages, "查询成功");
-        } catch (DataAccessException e) {
+    // } catch (DataAccessException e) {
-            logger.error("根据文章ID查询消息失败: {}", articleId, e);
+    // logger.error("根据文章ID查询消息失败: {}", articleId, e);
-            return ResponseMessage.error("查询消息失败：" + e.getMessage());
+    // return ResponseMessage.error("查询消息失败：" + e.getMessage());
-        }
+    // }
-    }
+    // }
 
     @Override
     public ResponseMessage<List<Message>> getRootMessages() {
@@ -235,9 +241,8 @@ public class MessageService implements IMessageService {
         }
     }
 
-
     @Override
-    public ResponseMessage<List<Message>> getMessagesByPage(MessagePageDto messagePageDto) {
+    public ResponseMessage<List<MessageTreeDto>> getMessagesByPage(MessagePageDto messagePageDto) {
         if (messagePageDto == null) {
             logger.warn("分页查询消息时参数为空");
             return ResponseMessage.badRequest("分页参数不能为空");
@@ -251,21 +256,16 @@ public class MessageService implements IMessageService {
             return ResponseMessage.badRequest("每页数量无效");
         }
         try {
-            // 如何文章id为空，默认根据分页基础信息查询消息
+            // // 如何文章id为空，默认根据分页基础信息查询消息
             PageRequest pageable = PageRequest.of(messagePageDto.getPageNum(), messagePageDto.getPageSize());
-            if (messagePageDto.getArticleid() != null && messagePageDto.getArticleid() > 0) {
+            logger.info("根据分页基础信息查询所有消息: {}", messagePageDto);
-                // 如果文章ID存在，根据文章ID查询消息
+            return buildMessageTreeDto(messagePageDto.getArticleid(), pageable);
-                Page<Message> messagePage = messageRepository.findByArticleId(messagePageDto.getArticleid(), pageable);
-                return ResponseMessage.success(messagePage.getContent(), "查询成功");
-            }
-            // 如果文章ID不存在，根据分页基础信息查询所有消息
-            Page<Message> messagePage = messageRepository.findAllMessages(pageable);
-            return ResponseMessage.success(messagePage.getContent(), "查询成功");
         } catch (DataAccessException e) {
             logger.error("分页查询消息失败: {}", messagePageDto, e);
             return ResponseMessage.error("查询消息失败：" + e.getMessage());
         }
     }
+
     // 获取回复消息条数 如果id为空获取文章id为空的消息条数
     @Override
     public ResponseMessage<Integer> getMessageCountByArticleId(Integer articleId) {
@@ -283,4 +283,145 @@ public class MessageService implements IMessageService {
             return ResponseMessage.error("查询回复数量失败：" + e.getMessage());
         }
     }
+
+    /**
+     * 构建消息树DTO
+     * 
+     * @param articleId 文章ID （可选）
+     * @param pageable  分页信息
+     * @return 消息树DTO列表
+     */
+    public ResponseMessage<List<MessageTreeDto>> buildMessageTreeDto(Integer articleId, PageRequest pageable) {
+        // 1. 获取主留言（分页）
+        Page<Message> messagePage = null;
+        if (articleId == null || articleId <= 0) {
+            // 如果文章ID不存在，根据分页基础信息查询所有消息
+            logger.info("根据分页基础信息查询所有消息: {}", pageable);
+            messagePage = messageRepository.findAllMessages(pageable);
+            logger.info("根据分页基础信息查询所有消息: {}", messagePage);
+        } else {
+            messagePage = messageRepository.findByArticleId(articleId, pageable);
+            logger.info("根据文章ID分页查询消息: {}", messagePage);
+        }
+        List<Message> mainMessages = messagePage.getContent();
+        int totalPages = messagePage.getTotalPages();
+        // 如果没有消息，直接返回空列表
+        if (mainMessages.isEmpty()) {
+            logger.info("文章ID {} 下没有消息", articleId);
+            return ResponseMessage.success(null);
+        }
+
+        // 2. 获取所有子回复（一次性查询，减少数据库访问）
+        // 注意：这里不递归查数据库，而是查出所有 parentid 属于某集合的留言，
+        // 然后在 Java 中递归构建树（适用于层级不深的场景，如评论）、
+        List<Message> allReplies = new ArrayList<>();
+        if (articleId == null || articleId <= 0) {
+            // 如果文章ID不存在，根据分页基础信息查询所有消息
+            // 从主留言中提取所有父ID
+            List<Integer> parentIds = mainMessages.stream().map(Message::getMessageid).collect(Collectors.toList());
+            logger.info("根据父ID列表查询所有子回复: {}", parentIds);
+            allReplies = messageRepository.findRepliesByParentIds(parentIds);
+        } else {
+            allReplies = messageRepository.findAllRepliesByArticleId(articleId);
+            logger.info("根据文章ID查询所有子回复: {}", articleId);
+        }
+
+        // 3. 合并所有消息（主留言 + 子回复）
+        List<Message> allMessages = new ArrayList<>(mainMessages);
+        allMessages.addAll(allReplies);
+
+        // 4. 构建消息ID到消息对象的映射
+        Map<Integer, Message> messageMap = new HashMap<>();
+        for (Message msg : allMessages) {
+            messageMap.put(msg.getMessageid(), msg);
+        }
+
+        // 5. 构建消息树
+        Map<Integer, MessageTreeDto> treeNodeMap = new HashMap<>();
+        List<MessageTreeDto> roots = new ArrayList<>();
+
+        // 5.1 先构建所有节点
+        for (Message msg : allMessages) {
+            MessageTreeDto node = convertToTreeDto(msg);
+            treeNodeMap.put(msg.getMessageid(), node);
+        }
+
+        // 5.2 构建父子关系
+        for (Message msg : allMessages) {
+            MessageTreeDto currentNode = treeNodeMap.get(msg.getMessageid());
+            Integer parentId = msg.getParentid();
+            // 处理回复信息
+            Integer replyId = msg.getReplyid();
+            // 如果是回复消息，获取被回复者的昵称
+            if (replyId != null && replyId > 0) {
+                Message replyMsg = messageMap.get(replyId);
+                if (replyMsg != null) {
+                    // 建议：在MessageTreeDto中添加replyToNickname字段
+                    currentNode.setReplyToNickname(replyMsg.getNickname());
+                    // 而不是修改发送者昵称：currentNode.setNickname("@" + replyMsg.getNickname());
+                }
+            }
+            if (parentId == null || parentId <= 0) {
+                // 主留言，直接添加到根列表
+                roots.add(currentNode);
+            } else {
+                // 子回复，添加到父节点的children列表
+                MessageTreeDto parentNode = treeNodeMap.get(parentId);
+                if (parentNode != null) {
+                    parentNode.getChildren().add(currentNode);
+                }
+            }
+
+        }
+
+        // 6. 计算每个节点的回复数
+        for (MessageTreeDto node : treeNodeMap.values()) {
+            int replyCount = calculateReplyCount(node);
+            node.setReplyCount(replyCount);
+        }
+
+        // 7. 排序：根节点按时间倒序（最新的在前面）
+        roots.sort(Comparator.comparing(MessageTreeDto::getCreatedAt).reversed());
+
+        // 8. 对每个根节点的子节点按时间排序
+        for (MessageTreeDto root : roots) {
+            sortChildrenByTime(root);
+        }
+
+        return ResponseMessage.page(roots, "查询成功", totalPages);
+    }
+
+    /**
+     * 将Message转换为MessageTreeDto
+     */
+    private MessageTreeDto convertToTreeDto(Message msg) {
+        MessageTreeDto dto = new MessageTreeDto();
+        // 使用Spring的BeanUtils进行属性复制
+        BeanUtils.copyProperties(msg, dto);
+        // 初始化children列表
+        dto.setChildren(new ArrayList<>());
+        dto.setReplyCount(0);
+        return dto;
+    }
+
+    /**
+     * 计算节点的回复总数（包括所有子回复）
+     */
+    private int calculateReplyCount(MessageTreeDto node) {
+        int count = node.getChildren().size();
+        for (MessageTreeDto child : node.getChildren()) {
+            count += calculateReplyCount(child);
+        }
+        return count;
+    }
+
+    /**
+     * 递归按时间排序子节点
+     */
+    private void sortChildrenByTime(MessageTreeDto node) {
+        node.getChildren().sort(Comparator.comparing(MessageTreeDto::getCreatedAt));
+        for (MessageTreeDto child : node.getChildren()) {
+            sortChildrenByTime(child);
+        }
+    }
 }

src/main/java/com/qf/myafterprojecy/service/impl/NonsenseService.java

@@ -3,6 +3,7 @@ package com.qf.myafterprojecy.service.impl;
 import com.qf.myafterprojecy.exceptopn.ResponseMessage;
 import com.qf.myafterprojecy.pojo.Nonsense;
 import com.qf.myafterprojecy.pojo.dto.NonsenseDto;
+import com.qf.myafterprojecy.pojo.dto.NonsensePageDto;
 import com.qf.myafterprojecy.repository.NonsenseRepository;
 import com.qf.myafterprojecy.service.INonsenseService;
 
@@ -10,7 +11,10 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.data.web.SpringDataWebProperties.Pageable;
 import org.springframework.dao.DataAccessException;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -48,38 +52,43 @@ public class NonsenseService implements INonsenseService {
             if (nonsenseOptional.isPresent()) {
                 Nonsense nonsense = nonsenseOptional.get();
                 logger.info("获取ID为{}的疯言疯语内容成功，状态: {}", id, nonsense.getStatus());
-                return new ResponseMessage<>(200, "获取成功", nonsense, true);
+                return ResponseMessage.success(nonsense, "获取成功");
             } else {
                 logger.warn("未找到ID为{}的疯言疯语内容", id);
-                return new ResponseMessage<>(404, "未找到指定疯言疯语内容", null, false);
+                return ResponseMessage.error(404, "未找到指定疯言疯语内容");
             }
         } catch (DataAccessException e) {
             logger.error("根据ID查询疯言疯语内容失败，ID: {}", id, e);
-            return new ResponseMessage<>(500, "数据库查询异常", null, false);
+            return ResponseMessage.error(500, "数据库查询异常");
         } catch (Exception e) {
             logger.error("根据ID查询疯言疯语内容失败，ID: {}", id, e);
-            return new ResponseMessage<>(500, "服务器内部错误", null, false);
+            return ResponseMessage.error(500, "服务器内部错误");
         }
     }
 
     @Override
-    public ResponseMessage<List<Nonsense>> getNonsenseByStatus(Integer status) {
+    public ResponseMessage<List<Nonsense>> getNonsenseByStatus(NonsensePageDto page) {
         try {
             // 验证状态值是否有效
-            if (status < 0 || status > 2) {
+            if (page.getStatus() < 0 || page.getStatus() > 2) {
-                logger.warn("无效的状态值: {}", status);
+                logger.warn("无效的状态值: {}", page.getStatus());
-                return new ResponseMessage<>(400, "无效的状态值，必须是0(未发表)、1(已发表)或2(已删除)", null, false);
+                return ResponseMessage.error(400, "无效的状态值，必须是0(未发表)、1(已发表)或2(已删除)");
             }
+            // 分页查询
+            PageRequest pageable = PageRequest.of(page.getPageNum(), page.getPageSize());
 
-            List<Nonsense> nonsenseList = nonsenseRepository.findByStatus(status);
+            Page<Nonsense> pageResult = nonsenseRepository.findPageByStatus(page.getStatus(), pageable);
-            // 根据状态过滤
+
-            return new ResponseMessage<>(200, "获取成功", nonsenseList, true);
+            // 根据状态过滤已发表(1)的内容
+            List<Nonsense> filteredNonsense = pageResult.getContent();
+            
+            return ResponseMessage.page(filteredNonsense, "获取成功", pageResult.getTotalPages());
         } catch (DataAccessException e) {
-            logger.error("根据状态获取疯言疯语内容失败，状态: {}", status, e);
+            logger.error("根据状态获取疯言疯语内容失败，状态: {}", page.getStatus(), e);
-            return new ResponseMessage<>(500, "数据库查询异常", null, false);
+            return ResponseMessage.error(500, "数据库查询异常");
         } catch (Exception e) {
-            logger.error("根据状态获取疯言疯语内容失败，状态: {}", status, e);
+            logger.error("根据状态获取疯言疯语内容失败，状态: {}", page.getStatus(), e);
-            return new ResponseMessage<>(500, "服务器内部错误", null, false);
+            return ResponseMessage.error(500, "服务器内部错误");
         }
     }
 
@@ -90,7 +99,7 @@ public class NonsenseService implements INonsenseService {
             // 验证状态值是否有效
             if (status < 0 || status > 2) {
                 logger.warn("无效的状态值: {} 用于ID为{}的疯言疯语内容", status, id);
-                return new ResponseMessage<>(400, "无效的状态值，必须是0(未发表)、1(已发表)或2(已删除)", null, false);
+                return ResponseMessage.error(400, "无效的状态值，必须是0(未发表)、1(已发表)或2(已删除)");   
             }
             
             Optional<Nonsense> nonsenseOptional = nonsenseRepository.findById(id);
@@ -101,17 +110,17 @@ public class NonsenseService implements INonsenseService {
                 
                 Nonsense updatedNonsense = nonsenseRepository.save(nonsense);
                 logger.info("更新疯言疯语内容状态成功，ID: {}, 旧状态: {}, 新状态: {}", id, oldStatus, status);
-                return new ResponseMessage<>(200, "状态更新成功", updatedNonsense, true);
+                return ResponseMessage.success(updatedNonsense, "状态更新成功");
             } else {
                 logger.warn("更新状态失败，未找到ID为{}的疯言疯语内容", id);
-                return new ResponseMessage<>(404, "未找到指定疯言疯语内容", null, false);
+                return ResponseMessage.error(404, "未找到指定疯言疯语内容");
             }
         } catch (DataAccessException e) {
             logger.error("更新疯言疯语内容状态失败，ID: {}, 状态: {}", id, status, e);
-            return new ResponseMessage<>(500, "数据库操作异常", null, false);
+            return ResponseMessage.error(500, "数据库操作异常");
         } catch (Exception e) {
             logger.error("更新疯言疯语内容状态失败，ID: {}, 状态: {}", id, status, e);
-            return new ResponseMessage<>(500, "服务器内部错误", null, false);
+            return ResponseMessage.error(500, "服务器内部错误");
         }
     }
 
@@ -134,42 +143,42 @@ public class NonsenseService implements INonsenseService {
             
             Nonsense savedNonsense = nonsenseRepository.save(nonsense);
             logger.info("保存疯言疯语内容成功，ID: {}, 状态: {}", savedNonsense.getId(), savedNonsense.getStatus());
-            return new ResponseMessage<>(200, "保存成功", savedNonsense, true);
+            return ResponseMessage.success(savedNonsense, "保存成功");
         } catch (DataAccessException e) {
             logger.error("保存疯言疯语内容失败", e);
-            return new ResponseMessage<>(500, "数据库操作异常", null, false);
+            return ResponseMessage.error(500, "数据库操作异常");
         } catch (Exception e) {
             logger.error("保存疯言疯语内容失败", e);
-            return new ResponseMessage<>(500, "服务器内部错误", null, false);
+            return ResponseMessage.error(500, "服务器内部错误");
         }
     }
 
     @Override
     @Transactional
-    public ResponseMessage<Nonsense> updateNonsense(Integer id, NonsenseDto nonsenseDto) {
+    public ResponseMessage<Nonsense> updateNonsense(NonsenseDto nonsenseDto) {
         try {
-            Optional<Nonsense> nonsenseOptional = nonsenseRepository.findById(id);
+            Optional<Nonsense> nonsenseOptional = nonsenseRepository.findById(nonsenseDto.getId());
             if (nonsenseOptional.isPresent()) {
                 Nonsense nonsense = nonsenseOptional.get();
                 // 只有当DTO中提供了status值时才更新
                 if (nonsenseDto.getStatus() != null) {
-                    logger.info("更新疯言疯语内容状态，ID: {}, 新状态: {}", id, nonsenseDto.getStatus());
+                    logger.info("更新疯言疯语内容状态，ID: {}, 新状态: {}", nonsenseDto.getId(), nonsenseDto.getStatus());
                 }
                 BeanUtils.copyProperties(nonsenseDto, nonsense, "id");
                 
                 Nonsense updatedNonsense = nonsenseRepository.save(nonsense);
-                logger.info("更新疯言疯语内容成功，ID: {}, 当前状态: {}", id, updatedNonsense.getStatus());
+                logger.info("更新疯言疯语内容成功，ID: {}, 当前状态: {}", nonsenseDto.getId(), updatedNonsense.getStatus());
-                return new ResponseMessage<>(200, "更新成功", updatedNonsense, true);
+                return ResponseMessage.success(updatedNonsense, "更新成功");
             } else {
-                logger.warn("更新失败，未找到ID为{}的疯言疯语内容", id);
+                logger.warn("更新失败，未找到ID为{}的疯言疯语内容", nonsenseDto.getId());
-                return new ResponseMessage<>(404, "未找到指定疯言疯语内容", null, false);
+                return ResponseMessage.error(404, "未找到指定疯言疯语内容");
             }
         } catch (DataAccessException e) {
-            logger.error("更新疯言疯语内容失败，ID: {}", id, e);
+            logger.error("更新疯言疯语内容失败，ID: {}", nonsenseDto.getId(), e);
-            return new ResponseMessage<>(500, "数据库操作异常", null, false);
+            return ResponseMessage.error(500, "数据库操作异常");
         } catch (Exception e) {
-            logger.error("更新疯言疯语内容失败，ID: {}", id, e);
+            logger.error("更新疯言疯语内容失败，ID: {}", nonsenseDto.getId(), e);
-            return new ResponseMessage<>(500, "服务器内部错误", null, false);
+            return ResponseMessage.error(500, "服务器内部错误");
         }
     }
 
@@ -186,17 +195,17 @@ public class NonsenseService implements INonsenseService {
                 // 物理删除
                 // nonsenseRepository.deleteById(id);
                 logger.info("删除疯言疯语内容成功，ID: {}", id);
-                return new ResponseMessage<>(200, "删除成功", true, true);
+                return ResponseMessage.success(true, "删除成功");
             } else {
                 logger.warn("删除失败，未找到ID为{}的疯言疯语内容", id);
-                return new ResponseMessage<>(404, "未找到指定疯言疯语内容", false, false);
+                return ResponseMessage.error(404, "未找到指定疯言疯语内容");
             }
         } catch (DataAccessException e) {
             logger.error("删除疯言疯语内容失败，ID: {}", id, e);
-            return new ResponseMessage<>(500, "数据库操作异常", false, false);
+            return ResponseMessage.error(500, "数据库操作异常");
         } catch (Exception e) {
             logger.error("删除疯言疯语内容失败，ID: {}", id, e);
-            return new ResponseMessage<>(500, "服务器内部错误", false, false);
+            return ResponseMessage.error(500, "服务器内部错误");
         }
     }
 }

src/main/java/com/qf/myafterprojecy/utils/JwtUtils.java

@@ -18,13 +18,13 @@ import java.util.function.Function;
 @Component
 public class JwtUtils {
 
-    @Value("${jwt.secret:default_secret_key_for_development}")
+    @Value("${jwt.secret}")
     private String secret;
 
-    @Value("${jwt.expiration:86400000}")
+    @Value("${jwt.expiration}")
     private long expiration;
 
-    @Value("${jwt.token-prefix:Bearer}")
+    @Value("${jwt.token-prefix}")
     private String tokenPrefix;
 
     /**

src/main/resources/application-prod.properties

@@ -9,11 +9,14 @@ server.port=7070
 # ====================================================================
 # 数据库与JPA配置 - 生产用
 # ====================================================================
-spring.datasource.url=${DB_URL:jdbc:mysql://mysql:3306/webproject?useUnicode=true&characterEncoding=utf-8&useSSL=true&serverTimezone=Asia/Shanghai}
+# spring.datasource.url=${DB_URL:jdbc:mysql://mysql:3306/webproject?useUnicode=true&characterEncoding=utf-8&useSSL=true&serverTimezone=Asia/Shanghai}
-spring.datasource.username=${DB_USERNAME:root}
+# spring.datasource.username=${DB_USERNAME:root}
-spring.datasource.password=${DB_PASSWORD:root}
+# spring.datasource.password=${DB_PASSWORD:root}
+# spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+spring.datasource.url=jdbc:mysql://localhost:3306/webproject?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai&createDatabaseIfNotExist=true&allowPublicKeyRetrieval=true
+spring.datasource.username=root
+spring.datasource.password=123456
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-
 # 数据库连接池配置（生产环境优化版）
 spring.datasource.hikari.maximum-pool-size=20
 spring.datasource.hikari.minimum-idle=5
@@ -24,13 +27,13 @@ spring.datasource.hikari.connection-test-query=SELECT 1
 spring.datasource.hikari.pool-name=WebProjectHikariCP
 
 # JPA配置（生产环境禁用自动DDL，避免意外修改表结构）
-spring.jpa.hibernate.ddl-auto=create
+spring.jpa.hibernate.ddl-auto=none
 spring.jpa.show-sql=false
 spring.jpa.properties.hibernate.format_sql=false
 spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect
 spring.jpa.open-in-view=false
 
-# JPA性能优化配置
+# JPA性能优化配置（生产环境开启批量处理）
 spring.jpa.properties.hibernate.jdbc.batch_size=30
 spring.jpa.properties.hibernate.order_inserts=true
 spring.jpa.properties.hibernate.order_updates=true
@@ -38,8 +41,8 @@ spring.jpa.properties.hibernate.order_updates=true
 # ====================================================================
 # JWT 配置 - 生产用（敏感信息从环境变量读取）
 # ====================================================================
-jwt.secret=${JWT_SECRET:}
+jwt.secret=${JWT_SECRET:6a1f4832-29bf-4ac5-9408-a8813b6f2dfe}
-jwt.expiration=${JWT_EXPIRATION:86400000}
+jwt.expiration=${JWT_EXPIRATION:3600000}
 jwt.header=Authorization
 jwt.token-prefix=Bearer
 
@@ -47,7 +50,8 @@ jwt.token-prefix=Bearer
 # 安全与CORS配置 - 生产用
 # ====================================================================
 # CORS配置（生产环境限制为具体域名）
-cors.allowed-origins=http://qf1121.top,https://qf1121.top,http://www.qf1121.top,https://www.qf1121.top
+# cors.allowed-origins=http://qf1121.top,https://qf1121.top,http://www.qf1121.top,https://www.qf1121.top
+cors.allowed-origins=http://localhost:3000,http://localhost:8080,http://localhost:5173
 cors.allowed-methods=GET,POST,PUT,DELETE,OPTIONS
 cors.allowed-headers=*
 cors.allow-credentials=true

src/main/resources/application.properties

@@ -3,8 +3,7 @@
 # ====================================================================
 # 环境激活配置
 # 说明：默认激活开发环境，生产环境部署时应通过命令行参数或环境变量覆盖
-spring.profiles.active=dev
+spring.profiles.active=prod
-server.port=7070
 # 应用名称（通用配置）
 spring.application.name=web_project