From 1c6b2f75b6fa45ae4a2a09468850e11b9cc93553 Mon Sep 17 00:00:00 2001
From: ovo <ovo@ovo.com>
Date: Sat, 11 Jan 2025 19:31:24 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E4=B8=8E=E8=AF=A5=E9=A1=B9?=
 =?UTF-8?q?=E7=9B=AE=E6=97=A0=E5=85=B3=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../backend/controller/BookController.java    | 110 -------
 .../backend/controller/CommonController.java  | 101 ++++---
 .../backend/mapper/BookCategoryMapper.java    |  18 --
 .../backend/mapper/BookContentMapper.java     |   9 -
 .../com/guwan/backend/mapper/BookMapper.java  |   9 -
 .../backend/mapper/ReadingNoteMapper.java     |   9 -
 .../guwan/backend/mapper/VideoLikeMapper.java |   9 -
 .../com/guwan/backend/mapper/VideoMapper.java |   9 -
 .../backend/service/BookContentService.java   |  11 -
 .../guwan/backend/service/BookService.java    |  27 --
 .../backend/service/ReadingNoteService.java   |  30 --
 .../service/ReadingProgressService.java       |  25 --
 .../backend/service/VideoSearchService.java   | 135 ---------
 .../guwan/backend/service/VideoService.java   |  33 ---
 .../service/impl/BookContentServiceImpl.java  |  24 --
 .../backend/service/impl/BookServiceImpl.java | 137 ---------
 .../service/impl/ReadingNoteServiceImpl.java  |  87 ------
 .../impl/ReadingProgressServiceImpl.java      |  86 ------
 .../backend/service/impl/UserServiceImpl.java |   2 -
 .../service/impl/VideoServiceImpl.java        | 276 ------------------
 .../resources/mapper/BookCategoryMapper.xml   |  15 -
 .../backend/service/BookServiceTest.java      |   2 -
 22 files changed, 50 insertions(+), 1114 deletions(-)
 delete mode 100644 src/main/java/com/guwan/backend/controller/BookController.java
 delete mode 100644 src/main/java/com/guwan/backend/mapper/BookCategoryMapper.java
 delete mode 100644 src/main/java/com/guwan/backend/mapper/BookContentMapper.java
 delete mode 100644 src/main/java/com/guwan/backend/mapper/BookMapper.java
 delete mode 100644 src/main/java/com/guwan/backend/mapper/ReadingNoteMapper.java
 delete mode 100644 src/main/java/com/guwan/backend/mapper/VideoLikeMapper.java
 delete mode 100644 src/main/java/com/guwan/backend/mapper/VideoMapper.java
 delete mode 100644 src/main/java/com/guwan/backend/service/BookContentService.java
 delete mode 100644 src/main/java/com/guwan/backend/service/BookService.java
 delete mode 100644 src/main/java/com/guwan/backend/service/ReadingNoteService.java
 delete mode 100644 src/main/java/com/guwan/backend/service/ReadingProgressService.java
 delete mode 100644 src/main/java/com/guwan/backend/service/VideoSearchService.java
 delete mode 100644 src/main/java/com/guwan/backend/service/VideoService.java
 delete mode 100644 src/main/java/com/guwan/backend/service/impl/BookContentServiceImpl.java
 delete mode 100644 src/main/java/com/guwan/backend/service/impl/BookServiceImpl.java
 delete mode 100644 src/main/java/com/guwan/backend/service/impl/ReadingNoteServiceImpl.java
 delete mode 100644 src/main/java/com/guwan/backend/service/impl/ReadingProgressServiceImpl.java
 delete mode 100644 src/main/java/com/guwan/backend/service/impl/VideoServiceImpl.java
 delete mode 100644 src/main/resources/mapper/BookCategoryMapper.xml

diff --git a/src/main/java/com/guwan/backend/controller/BookController.java b/src/main/java/com/guwan/backend/controller/BookController.java
deleted file mode 100644
index 44aadc5..0000000
--- a/src/main/java/com/guwan/backend/controller/BookController.java
+++ /dev/null
@@ -1,110 +0,0 @@
-package com.guwan.backend.controller;
-
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.guwan.backend.common.Result;
-import com.guwan.backend.pojo.entity.Book;
-import com.guwan.backend.service.BookService;
-import io.swagger.v3.oas.annotations.Operation;
-import io.swagger.v3.oas.annotations.tags.Tag;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.web.bind.annotation.*;
-
-@Slf4j
-@Tag(name = "图书管理", description = "图书相关接口")
-@RestController
-@RequestMapping("/api/books")
-@RequiredArgsConstructor
-public class BookController {
-
-    private final BookService bookService;
-
-    @Operation(summary = "添加图书")
-    @PostMapping("/add")
-    public Result<Book> addBook(@RequestBody Book book) {
-        try {
-            return Result.success(bookService.addBook(book));
-        } catch (Exception e) {
-            log.error("添加图书失败", e);
-            return Result.error(e.getMessage());
-        }
-    }
-
-    @Operation(summary = "分页查询图书列表")
-    @GetMapping
-    public Result<IPage<Book>> getBookList(
-            @RequestParam(defaultValue = "1") Integer pageNum,
-            @RequestParam(defaultValue = "10") Integer pageSize,
-            @RequestParam(required = false) String keyword) {
-        try {
-            return Result.success(bookService.getBookList(pageNum, pageSize, keyword));
-        } catch (Exception e) {
-            log.error("查询图书列表失败", e);
-            return Result.error(e.getMessage());
-        }
-    }
-
-
-
-    @Operation(summary = "更新图书信息")
-    @PutMapping("/{id}")
-    public Result<Book> updateBook(@PathVariable Long id, @RequestBody Book book) {
-        try {
-            book.setId(id);
-            return Result.success(bookService.updateBook(book));
-        } catch (Exception e) {
-            log.error("更新图书失败", e);
-            return Result.error(e.getMessage());
-        }
-    }
-
-    @Operation(summary = "删除图书")
-    @DeleteMapping("/{id}")
-    public Result<Void> deleteBook(@PathVariable Long id) {
-        try {
-            bookService.deleteBook(id);
-            return Result.success();
-        } catch (Exception e) {
-            log.error("删除图书失败", e);
-            return Result.error(e.getMessage());
-        }
-    }
-
-    @Operation(summary = "获取图书详情")
-    @GetMapping("/{id}")
-    public Result<Book> getBook(@PathVariable Long id) {
-        try {
-            return Result.success(bookService.getBookById(id));
-        } catch (Exception e) {
-            log.error("获取图书详情失败", e);
-            return Result.error(e.getMessage());
-        }
-    }
-
-    @Operation(summary = "根据ISBN获取图书")
-    @GetMapping("/isbn/{isbn}")
-    public Result<Book> getBookByIsbn(@PathVariable String isbn) {
-        try {
-            return Result.success(bookService.getBookByIsbn(isbn));
-        } catch (Exception e) {
-            log.error("根据ISBN获取图书失败", e);
-            return Result.error(e.getMessage());
-        }
-    }
-
-
-
-    @Operation(summary = "根据分类获取图书")
-    @GetMapping("/category/{category}")
-    public Result<IPage<Book>> getBooksByCategory(
-            @PathVariable String category,
-            @RequestParam(defaultValue = "1") Integer pageNum,
-            @RequestParam(defaultValue = "10") Integer pageSize) {
-        try {
-            return Result.success(bookService.getBooksByCategory(category, pageNum, pageSize));
-        } catch (Exception e) {
-            log.error("根据分类获取图书失败", e);
-            return Result.error(e.getMessage());
-        }
-    }
-}
diff --git a/src/main/java/com/guwan/backend/controller/CommonController.java b/src/main/java/com/guwan/backend/controller/CommonController.java
index fd73664..f72b95e 100644
--- a/src/main/java/com/guwan/backend/controller/CommonController.java
+++ b/src/main/java/com/guwan/backend/controller/CommonController.java
@@ -10,7 +10,6 @@ import com.guwan.backend.mongodb.EveryReadDetailOfMongodb;
 import com.guwan.backend.mongodb.EveryReadDetailOfMongodbService;
 import com.guwan.backend.mongodb.User;
 import com.guwan.backend.mongodb.MongodbUserService;
-import com.guwan.backend.service.BookContentService;
 import com.guwan.backend.util.MinioUtil;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -43,7 +42,7 @@ public class CommonController {
 
 
 
-    private final BookContentService bookContentService;
+   //private final BookContentService bookContentService;
 
     private final MongodbUserService mongodbUserService;
 
@@ -55,29 +54,29 @@ public class CommonController {
                 (bucketName, minioUtil.uploadFile(bucketName, file))));
     }
 
-    @PostMapping("/addBookComment")
-    public Result<String> addBookComment(String url) {
-        log.debug(url);
-        //   "http://localhost:9000/txt/8357cf6b-9637-4354-9ee6-2717141f665a.txt";
-        OkHttpClient client = new OkHttpClient();
-
-        // 创建一个请求对象
-        Request request = new Request.Builder()
-                .url(url)
-                .build();
-
-        // 发起同步请求
-        try {
-            String content = getTextUsingOkHttp(client, request);
-            ArrayList<BookContent> bookContents = processContent(content);
-            bookContentService.saveBatch(bookContents);
-
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-
-        return Result.success("ok");
-    }
+//    @PostMapping("/addBookComment")
+//    public Result<String> addBookComment(String url) {
+//        log.debug(url);
+//        //   "http://localhost:9000/txt/8357cf6b-9637-4354-9ee6-2717141f665a.txt";
+//        OkHttpClient client = new OkHttpClient();
+//
+//        // 创建一个请求对象
+//        Request request = new Request.Builder()
+//                .url(url)
+//                .build();
+//
+//        // 发起同步请求
+//        try {
+//            String content = getTextUsingOkHttp(client, request);
+//            ArrayList<BookContent> bookContents = processContent(content);
+//            bookContentService.saveBatch(bookContents);
+//
+//        } catch (IOException e) {
+//            e.printStackTrace();
+//        }
+//
+//        return Result.success("ok");
+//    }
 
     // 通过 OkHttpClient 发起同步请求获取文件内容
     public static String getTextUsingOkHttp(OkHttpClient client, Request request) throws IOException {
@@ -188,38 +187,38 @@ public class CommonController {
     }
 
 
-    @GetMapping("/getBookComment")
-    public Result<String> getBookComment(Long id) {
-        BookContent bookContent = bookContentService.getById(id);
-        return Result.success(bookContent.getSectionContent());
-    }
+//    @GetMapping("/getBookComment")
+//    public Result<String> getBookComment(Long id) {
+//        BookContent bookContent = bookContentService.getById(id);
+//        return Result.success(bookContent.getSectionContent());
+//    }
 
 
-    @GetMapping("/getBookContent")
-    public Result<String> getBookContent(String bookName, Long id) {
-        BookContent bookContent = bookContentService.getBookContent(bookName, id);
-        return Result.success(bookContent.getSectionContent());
-    }
+//    @GetMapping("/getBookContent")
+//    public Result<String> getBookContent(String bookName, Long id) {
+//        BookContent bookContent = bookContentService.getBookContent(bookName, id);
+//        return Result.success(bookContent.getSectionContent());
+//    }
 
 
 
 
-    @GetMapping("/getBookCommentByPath")
-    public ResponseEntity<Map<String, Object>> getBookCommentByPath(@RequestParam("id") Long id) {
-            // 从数据库中获取评论内容
-            //String comments = bookContentService.getById(id).getSectionContent();
-
-            BookContent byId = bookContentService.lambdaQuery()
-                    .eq(BookContent::getBookName, "大爱仙尊")
-                    .eq(BookContent::getSectionId, id).one();
-
-            // 构造返回数据
-            Map<String, Object> response = new HashMap<>();
-            response.put("data", byId);
-
-            return ResponseEntity.ok(response);
-
-    }
+//    @GetMapping("/getBookCommentByPath")
+//    public ResponseEntity<Map<String, Object>> getBookCommentByPath(@RequestParam("id") Long id) {
+//            // 从数据库中获取评论内容
+//            //String comments = bookContentService.getById(id).getSectionContent();
+//
+//            BookContent byId = bookContentService.lambdaQuery()
+//                    .eq(BookContent::getBookName, "大爱仙尊")
+//                    .eq(BookContent::getSectionId, id).one();
+//
+//            // 构造返回数据
+//            Map<String, Object> response = new HashMap<>();
+//            response.put("data", byId);
+//
+//            return ResponseEntity.ok(response);
+//
+//    }
 
 
     @GetMapping("/testMongodb")
diff --git a/src/main/java/com/guwan/backend/mapper/BookCategoryMapper.java b/src/main/java/com/guwan/backend/mapper/BookCategoryMapper.java
deleted file mode 100644
index 91fb95d..0000000
--- a/src/main/java/com/guwan/backend/mapper/BookCategoryMapper.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package com.guwan.backend.mapper;
-
-import com.guwan.backend.pojo.entity.BookCategory;
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-
-/**
-* @author 12455
-* @description 针对表【book_category】的数据库操作Mapper
-* @createDate 2024-12-20 17:04:09
-* @Entity com.guwan.backend.entity.BookCategory
-*/
-public interface BookCategoryMapper extends BaseMapper<BookCategory> {
-
-}
-
-
-
-
diff --git a/src/main/java/com/guwan/backend/mapper/BookContentMapper.java b/src/main/java/com/guwan/backend/mapper/BookContentMapper.java
deleted file mode 100644
index 24d4780..0000000
--- a/src/main/java/com/guwan/backend/mapper/BookContentMapper.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.guwan.backend.mapper;
-
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.guwan.backend.pojo.entity.BookContent;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-public interface BookContentMapper extends BaseMapper<BookContent> {
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/mapper/BookMapper.java b/src/main/java/com/guwan/backend/mapper/BookMapper.java
deleted file mode 100644
index a7fed8b..0000000
--- a/src/main/java/com/guwan/backend/mapper/BookMapper.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.guwan.backend.mapper;
-
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.guwan.backend.pojo.entity.Book;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-public interface BookMapper extends BaseMapper<Book> {
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/mapper/ReadingNoteMapper.java b/src/main/java/com/guwan/backend/mapper/ReadingNoteMapper.java
deleted file mode 100644
index 377e548..0000000
--- a/src/main/java/com/guwan/backend/mapper/ReadingNoteMapper.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.guwan.backend.mapper;
-
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.guwan.backend.pojo.entity.ReadingNote;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-public interface ReadingNoteMapper extends BaseMapper<ReadingNote> {
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/mapper/VideoLikeMapper.java b/src/main/java/com/guwan/backend/mapper/VideoLikeMapper.java
deleted file mode 100644
index 02cd630..0000000
--- a/src/main/java/com/guwan/backend/mapper/VideoLikeMapper.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.guwan.backend.mapper;
-
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.guwan.backend.pojo.entity.VideoLike;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-public interface VideoLikeMapper extends BaseMapper<VideoLike> {
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/mapper/VideoMapper.java b/src/main/java/com/guwan/backend/mapper/VideoMapper.java
deleted file mode 100644
index 8625734..0000000
--- a/src/main/java/com/guwan/backend/mapper/VideoMapper.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.guwan.backend.mapper;
-
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.guwan.backend.pojo.entity.Video;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-public interface VideoMapper extends BaseMapper<Video> {
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/service/BookContentService.java b/src/main/java/com/guwan/backend/service/BookContentService.java
deleted file mode 100644
index bedae6b..0000000
--- a/src/main/java/com/guwan/backend/service/BookContentService.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.guwan.backend.service;
-
-import com.baomidou.mybatisplus.extension.service.IService;
-import com.guwan.backend.pojo.entity.BookContent;
-
-
-public interface BookContentService extends IService<BookContent> {
-    BookContent getBookContent(String bookName, Long id);
-    // 添加书籍
-
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/service/BookService.java b/src/main/java/com/guwan/backend/service/BookService.java
deleted file mode 100644
index 11ebf50..0000000
--- a/src/main/java/com/guwan/backend/service/BookService.java
+++ /dev/null
@@ -1,27 +0,0 @@
-package com.guwan.backend.service;
-
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.guwan.backend.pojo.entity.Book;
-
-public interface BookService {
-    // 添加书籍
-    Book addBook(Book book);
-    
-    // 更新书籍信息
-    Book updateBook(Book book);
-    
-    // 删除书籍
-    void deleteBook(Long id);
-    
-    // 获取书籍详情
-    Book getBookById(Long id);
-    
-    // 根据ISBN获取书籍
-    Book getBookByIsbn(String isbn);
-    
-    // 分页查询书籍列表
-    IPage<Book> getBookList(Integer pageNum, Integer pageSize, String keyword);
-    
-    // 根据分类获取书籍
-    IPage<Book> getBooksByCategory(String category, Integer pageNum, Integer pageSize);
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/service/ReadingNoteService.java b/src/main/java/com/guwan/backend/service/ReadingNoteService.java
deleted file mode 100644
index 7764c7d..0000000
--- a/src/main/java/com/guwan/backend/service/ReadingNoteService.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package com.guwan.backend.service;
-
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.guwan.backend.pojo.entity.ReadingNote;
-
-public interface ReadingNoteService {
-    // 添加笔记
-    ReadingNote addNote(ReadingNote note);
-    
-    // 更新笔记
-    ReadingNote updateNote(ReadingNote note);
-    
-    // 删除笔记
-    void deleteNote(Long id);
-    
-    // 获取笔记详情
-    ReadingNote getNoteById(Long id);
-    
-    // 获取用户的所有笔记
-    IPage<ReadingNote> getUserNotes(Long userId, Integer pageNum, Integer pageSize);
-    
-    // 获取书籍的所有笔记
-    IPage<ReadingNote> getBookNotes(Long bookId, Integer pageNum, Integer pageSize);
-    
-    // 获取用户在特定书籍上的笔记
-    IPage<ReadingNote> getUserBookNotes(Long userId, Long bookId, Integer pageNum, Integer pageSize);
-    
-    // 获取公开的笔记
-    IPage<ReadingNote> getPublicNotes(Integer pageNum, Integer pageSize);
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/service/ReadingProgressService.java b/src/main/java/com/guwan/backend/service/ReadingProgressService.java
deleted file mode 100644
index 48c29e7..0000000
--- a/src/main/java/com/guwan/backend/service/ReadingProgressService.java
+++ /dev/null
@@ -1,25 +0,0 @@
-package com.guwan.backend.service;
-
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.guwan.backend.pojo.dto.ReadingStatistics;
-import com.guwan.backend.pojo.entity.ReadingProgress;
-
-public interface ReadingProgressService {
-    // 创建或更新阅读进度
-    ReadingProgress updateProgress(ReadingProgress progress);
-    
-    // 获取用户的阅读进度
-    ReadingProgress getProgress(Long userId, Long bookId);
-    
-    // 获取用户的所有阅读进度
-    IPage<ReadingProgress> getUserProgress(Long userId, Integer pageNum, Integer pageSize);
-    
-    // 获取用户特定状态的书籍
-    IPage<ReadingProgress> getProgressByStatus(Long userId, String status, Integer pageNum, Integer pageSize);
-    
-    // 更新阅读时长
-    void updateReadingTime(Long userId, Long bookId, Integer minutes);
-    
-    // 获取用户的阅读统计
-    ReadingStatistics getReadingStatistics(Long userId);
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/service/VideoSearchService.java b/src/main/java/com/guwan/backend/service/VideoSearchService.java
deleted file mode 100644
index 797a42f..0000000
--- a/src/main/java/com/guwan/backend/service/VideoSearchService.java
+++ /dev/null
@@ -1,135 +0,0 @@
-package com.guwan.backend.service;
-
-import cn.easyes.core.conditions.LambdaEsQueryWrapper;
-import cn.easyes.core.conditions.LambdaEsUpdateWrapper;
-import com.guwan.backend.pojo.dto.video.VideoDTO;
-import com.guwan.backend.pojo.entity.Video;
-import com.guwan.backend.elasticsearch.document.VideoDocument;
-import com.guwan.backend.elasticsearch.mapper.VideoEsMapper;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.BeanUtils;
-import org.springframework.stereotype.Service;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-
-import java.util.List;
-import java.util.stream.Collectors;
-
-@Slf4j
-@Service
-@ConditionalOnProperty(name = "easy-es.enable", havingValue = "true")
-@RequiredArgsConstructor
-public class VideoSearchService {
-
-    private final VideoEsMapper videoEsMapper;
-
-    /**
-     * 保存或更新视频文档
-     */
-    public void saveOrUpdate(Video video) {
-        VideoDocument document = convertToDocument(video);
-        videoEsMapper.insert(document);
-    }
-
-    /**
-     * 删除视频文档
-     */
-    public void delete(Long id) {
-        videoEsMapper.deleteById(id);
-    }
-
-    /**
-     * 更新视频观看次数
-     */
-    public void updateViewCount(Long id, Integer viewCount) {
-        LambdaEsUpdateWrapper<VideoDocument> wrapper = new LambdaEsUpdateWrapper<>();
-        wrapper.eq(VideoDocument::getId, id)
-               .set(VideoDocument::getViewCount, viewCount);
-        videoEsMapper.update(null, wrapper);
-    }
-
-    /**
-     * 更新视频点赞次数
-     */
-    public void updateLikeCount(Long id, Integer likeCount) {
-        LambdaEsUpdateWrapper<VideoDocument> wrapper = new LambdaEsUpdateWrapper<>();
-        wrapper.eq(VideoDocument::getId, id)
-               .set(VideoDocument::getLikeCount, likeCount);
-        videoEsMapper.update(null, wrapper);
-    }
-
-    /**
-     * 搜索视频
-     */
-    public List<VideoDTO> search(String keyword) {
-        // 构建查询条件
-        LambdaEsQueryWrapper<VideoDocument> wrapper = new LambdaEsQueryWrapper<>();
-        wrapper.and(w -> w
-            .match(VideoDocument::getTitle, keyword)
-            .or()
-            .match(VideoDocument::getDescription, keyword)
-            .or()
-            .match(VideoDocument::getTags, keyword)
-        );
-        
-        // 设置排序
-        wrapper.orderByDesc(VideoDocument::getScore)
-               .orderByDesc(VideoDocument::getCreatedTime);
-        
-        // 执行查询
-        List<VideoDocument> documents = videoEsMapper.selectList(wrapper);
-        
-        // 转换结果
-        return documents.stream()
-                       .map(this::convertToDTO)
-                       .collect(Collectors.toList());
-    }
-
-    /**
-     * 推荐相似视频
-     */
-    public List<VideoDTO> findSimilar(Long id, int limit) {
-        // 获取当前视频
-        VideoDocument current = videoEsMapper.selectById(id);
-        if (current == null) {
-            return List.of();
-        }
-
-        // 构建查询条件
-        LambdaEsQueryWrapper<VideoDocument> wrapper = new LambdaEsQueryWrapper<>();
-        wrapper.and(w -> w
-            .match(VideoDocument::getTags, current.getTags())
-            .or()
-            .match(VideoDocument::getTitle, current.getTitle())
-            .or()
-            .match(VideoDocument::getDescription, current.getDescription())
-        );
-        
-        // 排除当前视频
-        wrapper.ne(VideoDocument::getId, id);
-        
-        // 设置排序和限制
-        wrapper.orderByDesc(VideoDocument::getScore)
-               .limit(limit);
-        
-        // 执行查询
-        List<VideoDocument> documents = videoEsMapper.selectList(wrapper);
-        
-        // 转换结果
-        return documents.stream()
-                       .map(this::convertToDTO)
-                       .collect(Collectors.toList());
-    }
-
-    private VideoDocument convertToDocument(Video video) {
-        VideoDocument document = new VideoDocument();
-        BeanUtils.copyProperties(video, document);
-        return document;
-    }
-
-    private VideoDTO convertToDTO(VideoDocument document) {
-        VideoDTO dto = new VideoDTO();
-        BeanUtils.copyProperties(document, dto);
-        return dto;
-    }
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/service/VideoService.java b/src/main/java/com/guwan/backend/service/VideoService.java
deleted file mode 100644
index 01486fb..0000000
--- a/src/main/java/com/guwan/backend/service/VideoService.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package com.guwan.backend.service;
-
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.guwan.backend.pojo.dto.video.VideoDTO;
-
-import java.util.List;
-
-public interface VideoService {
-    // 上传视频
-    VideoDTO uploadVideo(String fileUrl, String title, String description, String tags);
-    
-    // 更新视频信息
-    VideoDTO updateVideo(VideoDTO videoDTO);
-    
-    // 删除视频
-    void deleteVideo(Long id);
-    
-    // 获取视频详情
-    VideoDTO getVideoById(Long id);
-    
-    // 分页查询视频列表
-    IPage<VideoDTO> getVideoList(Integer pageNum, Integer pageSize, String keyword);
-    
-    // 增加观看次数
-    void incrementViewCount(Long id);
-    
-    // 点赞/取消点赞
-    void toggleLike(Long id);
-
-    public List<VideoDTO> getSimilarVideosByEs(Long id, int limit);
-
-    public List<VideoDTO> searchVideosByEs(String keyword);
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/service/impl/BookContentServiceImpl.java b/src/main/java/com/guwan/backend/service/impl/BookContentServiceImpl.java
deleted file mode 100644
index 331650a..0000000
--- a/src/main/java/com/guwan/backend/service/impl/BookContentServiceImpl.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package com.guwan.backend.service.impl;
-
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.guwan.backend.pojo.entity.BookContent;
-import com.guwan.backend.mapper.BookContentMapper;
-import com.guwan.backend.service.BookContentService;
-import lombok.RequiredArgsConstructor;
-import org.springframework.stereotype.Service;
-
-@Service
-@RequiredArgsConstructor
-public class  BookContentServiceImpl extends ServiceImpl<BookContentMapper, BookContent> implements BookContentService {
-
-
-    private final BookContentMapper bookContentMapper;
-
-    @Override
-    public BookContent getBookContent(String bookName, Long id) {
-        return bookContentMapper.selectOne(new LambdaQueryWrapper<BookContent>()
-                .eq(BookContent::getBookName, bookName)
-                .eq(BookContent::getSectionId, id));
-    }
-}
diff --git a/src/main/java/com/guwan/backend/service/impl/BookServiceImpl.java b/src/main/java/com/guwan/backend/service/impl/BookServiceImpl.java
deleted file mode 100644
index 9d919a6..0000000
--- a/src/main/java/com/guwan/backend/service/impl/BookServiceImpl.java
+++ /dev/null
@@ -1,137 +0,0 @@
-package com.guwan.backend.service.impl;
-
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.guwan.backend.annotation.OperationLog;
-import com.guwan.backend.common.BusinessException;
-import com.guwan.backend.pojo.entity.Book;
-import com.guwan.backend.pojo.entity.BookContent;
-import com.guwan.backend.mapper.BookMapper;
-import com.guwan.backend.service.BookContentService;
-import com.guwan.backend.service.BookService;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-import java.io.IOException;
-import java.util.ArrayList;
-
-import static com.guwan.backend.util.BookContentUtil.getTextUsingOkHttp;
-import static com.guwan.backend.util.BookContentUtil.processContent;
-
-@Slf4j
-@Service
-@RequiredArgsConstructor
-public class BookServiceImpl extends ServiceImpl<BookMapper, Book> implements BookService {
-
-
-    private final BookContentService bookContentService;
-
-    private final BookMapper bookMapper;
-
-    @Override
-    @Transactional
-    @OperationLog(description = "添加图书")
-    public Book addBook(Book book) {
-
-        Book one = this.getOne(new LambdaQueryWrapper<Book>().eq(Book::getBookUrl, book.getBookUrl()));
-
-
-        if (one != null){
-            //复制处理
-
-
-            //不允许
-            throw new BusinessException("此图书url已被使用");
-
-        }
-
-
-        // new LambdaQueryWrapper<>()
-
-      // new LambdaQueryChainWrapper<>()
-
-        bookMapper.insert(book);
-
-        log.debug(book.getBookUrl());
-
-        OkHttpClient client = new OkHttpClient();
-
-        // 创建一个请求对象
-        Request request = new Request.Builder()
-                .url(book.getBookUrl())
-                .build();
-
-        // 发起同步请求
-        try {
-            String content = getTextUsingOkHttp(client, request);
-            ArrayList<BookContent> bookContents = processContent(content, book.getName());
-            bookContentService.saveBatch(bookContents);
-
-        } catch (IOException e) {
-            e.printStackTrace();
-            log.error(e.getMessage());
-        }
-
-        return book;
-    }
-
-    @Override
-    @Transactional
-    public Book updateBook(Book book) {
-        bookMapper.updateById(book);
-
-
-        Book book1 = bookMapper.selectOne(new LambdaQueryWrapper<Book>()
-                .eq(Book::getBookUrl, book.getBookUrl()));
-
-
-
-
-        return book;
-    }
-
-    @Override
-    @Transactional
-    public void deleteBook(Long id) {
-        bookMapper.deleteById(id);
-    }
-
-    @Override
-    public Book getBookById(Long id) {
-        return bookMapper.selectById(id);
-    }
-
-    @Override
-    public Book getBookByIsbn(String isbn) {
-        return bookMapper.selectOne(
-            new LambdaQueryWrapper<Book>()
-                .eq(Book::getIsbn, isbn)
-        );
-    }
-
-    @Override
-    public IPage<Book> getBookList(Integer pageNum, Integer pageSize, String keyword) {
-        LambdaQueryWrapper<Book> wrapper = new LambdaQueryWrapper<>();
-        if (keyword != null && !keyword.isEmpty()) {
-            wrapper.like(Book::getName, keyword)
-                  .or()
-                  .like(Book::getAuthor, keyword)
-                  .or()
-                  .like(Book::getDescription, keyword);
-        }
-        return bookMapper.selectPage(new Page<>(pageNum, pageSize), wrapper);
-    }
-
-    @Override
-    public IPage<Book> getBooksByCategory(String category, Integer pageNum, Integer pageSize) {
-        LambdaQueryWrapper<Book> wrapper = new LambdaQueryWrapper<>();
-        wrapper.eq(Book::getCategory, category);
-        return bookMapper.selectPage(new Page<>(pageNum, pageSize), wrapper);
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/service/impl/ReadingNoteServiceImpl.java b/src/main/java/com/guwan/backend/service/impl/ReadingNoteServiceImpl.java
deleted file mode 100644
index 2dff2b3..0000000
--- a/src/main/java/com/guwan/backend/service/impl/ReadingNoteServiceImpl.java
+++ /dev/null
@@ -1,87 +0,0 @@
-package com.guwan.backend.service.impl;
-
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.guwan.backend.pojo.entity.ReadingNote;
-import com.guwan.backend.mapper.ReadingNoteMapper;
-import com.guwan.backend.service.ReadingNoteService;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-@Slf4j
-@Service
-@RequiredArgsConstructor
-public class ReadingNoteServiceImpl implements ReadingNoteService {
-
-    private final ReadingNoteMapper noteMapper;
-
-    @Override
-    @Transactional
-    public ReadingNote addNote(ReadingNote note) {
-        noteMapper.insert(note);
-        return note;
-    }
-
-    @Override
-    @Transactional
-    public ReadingNote updateNote(ReadingNote note) {
-        noteMapper.updateById(note);
-        return note;
-    }
-
-    @Override
-    @Transactional
-    public void deleteNote(Long id) {
-        noteMapper.deleteById(id);
-    }
-
-    @Override
-    public ReadingNote getNoteById(Long id) {
-        return noteMapper.selectById(id);
-    }
-
-    @Override
-    public IPage<ReadingNote> getUserNotes(Long userId, Integer pageNum, Integer pageSize) {
-        return noteMapper.selectPage(
-            new Page<>(pageNum, pageSize),
-            new LambdaQueryWrapper<ReadingNote>()
-                .eq(ReadingNote::getUserId, userId)
-                .orderByDesc(ReadingNote::getCreatedTime)
-        );
-    }
-
-    @Override
-    public IPage<ReadingNote> getBookNotes(Long bookId, Integer pageNum, Integer pageSize) {
-        return noteMapper.selectPage(
-            new Page<>(pageNum, pageSize),
-            new LambdaQueryWrapper<ReadingNote>()
-                .eq(ReadingNote::getBookId, bookId)
-                .eq(ReadingNote::getIsPublic, true)
-                .orderByDesc(ReadingNote::getCreatedTime)
-        );
-    }
-
-    @Override
-    public IPage<ReadingNote> getUserBookNotes(Long userId, Long bookId, Integer pageNum, Integer pageSize) {
-        return noteMapper.selectPage(
-            new Page<>(pageNum, pageSize),
-            new LambdaQueryWrapper<ReadingNote>()
-                .eq(ReadingNote::getUserId, userId)
-                .eq(ReadingNote::getBookId, bookId)
-                .orderByDesc(ReadingNote::getCreatedTime)
-        );
-    }
-
-    @Override
-    public IPage<ReadingNote> getPublicNotes(Integer pageNum, Integer pageSize) {
-        return noteMapper.selectPage(
-            new Page<>(pageNum, pageSize),
-            new LambdaQueryWrapper<ReadingNote>()
-                .eq(ReadingNote::getIsPublic, true)
-                .orderByDesc(ReadingNote::getCreatedTime)
-        );
-    }
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/service/impl/ReadingProgressServiceImpl.java b/src/main/java/com/guwan/backend/service/impl/ReadingProgressServiceImpl.java
deleted file mode 100644
index 98a9218..0000000
--- a/src/main/java/com/guwan/backend/service/impl/ReadingProgressServiceImpl.java
+++ /dev/null
@@ -1,86 +0,0 @@
-package com.guwan.backend.service.impl;
-
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.guwan.backend.pojo.dto.ReadingStatistics;
-import com.guwan.backend.pojo.entity.ReadingProgress;
-import com.guwan.backend.mapper.ReadingProgressMapper;
-import com.guwan.backend.service.ReadingProgressService;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-import java.time.LocalDateTime;
-
-@Slf4j
-@Service
-@RequiredArgsConstructor
-public class ReadingProgressServiceImpl implements ReadingProgressService {
-
-    private final ReadingProgressMapper progressMapper;
-
-    @Override
-    @Transactional
-    public ReadingProgress updateProgress(ReadingProgress progress) {
-        progress.setLastReadTime(LocalDateTime.now());
-        
-        // 检查是否存在记录
-        ReadingProgress existing = getProgress(progress.getUserId(), progress.getBookId());
-        if (existing != null) {
-            progress.setId(existing.getId());
-            progressMapper.updateById(progress);
-        } else {
-            progressMapper.insert(progress);
-        }
-        return progress;
-    }
-
-    @Override
-    public ReadingProgress getProgress(Long userId, Long bookId) {
-        return progressMapper.selectOne(
-            new LambdaQueryWrapper<ReadingProgress>()
-                .eq(ReadingProgress::getUserId, userId)
-                .eq(ReadingProgress::getBookId, bookId)
-        );
-    }
-
-    @Override
-    public IPage<ReadingProgress> getUserProgress(Long userId, Integer pageNum, Integer pageSize) {
-        return progressMapper.selectPage(
-            new Page<>(pageNum, pageSize),
-            new LambdaQueryWrapper<ReadingProgress>()
-                .eq(ReadingProgress::getUserId, userId)
-                .orderByDesc(ReadingProgress::getLastReadTime)
-        );
-    }
-
-    @Override
-    public IPage<ReadingProgress> getProgressByStatus(Long userId, String status, Integer pageNum, Integer pageSize) {
-        return progressMapper.selectPage(
-            new Page<>(pageNum, pageSize),
-            new LambdaQueryWrapper<ReadingProgress>()
-                .eq(ReadingProgress::getUserId, userId)
-                .eq(ReadingProgress::getStatus, status)
-                .orderByDesc(ReadingProgress::getLastReadTime)
-        );
-    }
-
-    @Override
-    @Transactional
-    public void updateReadingTime(Long userId, Long bookId, Integer minutes) {
-        ReadingProgress progress = getProgress(userId, bookId);
-        if (progress != null) {
-            progress.setReadingTime(progress.getReadingTime() + minutes);
-            progress.setLastReadTime(LocalDateTime.now());
-            progressMapper.updateById(progress);
-        }
-    }
-
-    @Override
-    public ReadingStatistics getReadingStatistics(Long userId) {
-        // TODO: 实现阅读统计逻辑
-        return new ReadingStatistics();
-    }
-} 
\ No newline at end of file
diff --git a/src/main/java/com/guwan/backend/service/impl/UserServiceImpl.java b/src/main/java/com/guwan/backend/service/impl/UserServiceImpl.java
index 536d973..93e2b4a 100644
--- a/src/main/java/com/guwan/backend/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/guwan/backend/service/impl/UserServiceImpl.java
@@ -11,7 +11,6 @@ import com.guwan.backend.pojo.dto.user.RegisterDTO;
 import com.guwan.backend.pojo.dto.user.UserDTO;
 import com.guwan.backend.pojo.entity.User;
 import com.guwan.backend.pojo.enums.UserEnums;
-import com.guwan.backend.mapper.BookMapper;
 import com.guwan.backend.mapper.UserMapper;
 import com.guwan.backend.mybatis.query.LambdaQueryWrapperX;
 import com.guwan.backend.service.EmailService;
@@ -43,7 +42,6 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
     private final RedisUtils redisUtil;
     private final EmailService emailService;
     private final SecurityUtil securityUtil;
-    private final BookMapper bookMapper;
 
     private static final String USER_CACHE_KEY = "user:";
     private static final long USER_CACHE_DURATION = 3600L;  // 1小时
diff --git a/src/main/java/com/guwan/backend/service/impl/VideoServiceImpl.java b/src/main/java/com/guwan/backend/service/impl/VideoServiceImpl.java
deleted file mode 100644
index 0f77634..0000000
--- a/src/main/java/com/guwan/backend/service/impl/VideoServiceImpl.java
+++ /dev/null
@@ -1,276 +0,0 @@
-package com.guwan.backend.service.impl;
-
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.guwan.backend.annotation.OperationLog;
-import com.guwan.backend.pojo.dto.video.VideoDTO;
-import com.guwan.backend.pojo.entity.Video;
-import com.guwan.backend.pojo.entity.VideoLike;
-import com.guwan.backend.mapper.VideoLikeMapper;
-import com.guwan.backend.mapper.VideoMapper;
-import com.guwan.backend.service.VideoService;
-import com.guwan.backend.service.VideoSearchService;
-import com.guwan.backend.util.MinioUtil;
-import com.guwan.backend.util.SecurityUtil;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.BeanUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-import java.util.List;
-
-@Slf4j
-@Service
-@RequiredArgsConstructor
-public class VideoServiceImpl implements VideoService {
-
-    private final VideoMapper videoMapper;
-    private final MinioUtil minioUtil;
-    private final SecurityUtil securityUtil;
-    private final VideoLikeMapper videoLikeMapper;
-    
-    @Autowired(required = false)
-    private VideoSearchService videoSearchService;
-
-    @Override
-    @Transactional
-    @OperationLog(description = "上传视频", operationType = "上传")
-    public VideoDTO uploadVideo(String fileUrl, String title, String description, String tags) {
-        // 获取当前用户
-        Long userId = securityUtil.getCurrentUserId();
-        if (userId == null) {
-            throw new IllegalStateException("用户未登录");
-        }
-
-        try {
-            // 上传视频文件到MinIO
-
-            String url = fileUrl;
-
-            // 创建视频记录
-            Video video = new Video();
-            video.setTitle(title);
-            video.setDescription(description);
-            video.setUrl(url);
-           // video.setSize(file.getSize());
-            video.setUserId(userId);
-            video.setStatus("PUBLISHED");
-            video.setTags(tags);
-            video.setViewCount(0);
-            video.setLikeCount(0);
-
-            videoMapper.insert(video);
-
-            // 保存到ES
-            updateEs(video);
-
-            return convertToDTO(video);
-        } catch (Exception e) {
-            log.error("上传视频失败", e);
-            throw new RuntimeException("上传视频失败", e);
-        }
-    }
-
-    @Override
-    @Transactional
-    @OperationLog(description = "更新视频信息", operationType = "更新")
-    public VideoDTO updateVideo(VideoDTO videoDTO) {
-        Video video = videoMapper.selectById(videoDTO.getId());
-        if (video == null) {
-            throw new IllegalArgumentException("视频不存在");
-        }
-
-        // 检查权限
-        Long currentUserId = securityUtil.getCurrentUserId();
-        if (!video.getUserId().equals(currentUserId)) {
-            throw new IllegalStateException("无权修改此视频");
-        }
-
-        BeanUtils.copyProperties(videoDTO, video, "id", "userId", "url", "createdTime");
-        videoMapper.updateById(video);
-
-        return convertToDTO(video);
-    }
-
-    @Override
-    @Transactional
-    @OperationLog(description = "删除视频", operationType = "删除")
-    public void deleteVideo(Long id) {
-        Video video = videoMapper.selectById(id);
-        if (video == null) {
-            return;
-        }
-
-        // 检查权限
-        Long currentUserId = securityUtil.getCurrentUserId();
-        if (!video.getUserId().equals(currentUserId)) {
-            throw new IllegalStateException("无权删除此视频");
-        }
-
-        // 从MinIO中删除视频文件
-        String fileName = video.getUrl().substring(video.getUrl().lastIndexOf("/") + 1);
-        minioUtil.deleteFile("videos", fileName);
-
-        // 删除数据库记录
-        videoMapper.deleteById(id);
-
-        // 从ES中删除
-        deleteFromEs(id);
-    }
-
-    @Override
-    @OperationLog(description = "获取视频详情", operationType = "查询")
-    public VideoDTO getVideoById(Long id) {
-        Video video = videoMapper.selectById(id);
-        return convertToDTO(video);
-    }
-
-    @Override
-    @OperationLog(description = "获取视频列表", operationType = "查询")
-    public IPage<VideoDTO> getVideoList(Integer pageNum, Integer pageSize, String keyword) {
-        Page<Video> page = new Page<>(pageNum, pageSize);
-        
-        LambdaQueryWrapper<Video> wrapper = new LambdaQueryWrapper<Video>()
-            .eq(Video::getStatus, "PUBLISHED")
-            .like(keyword != null, Video::getTitle, keyword)
-            .or()
-            .like(keyword != null, Video::getDescription, keyword)
-            .orderByDesc(Video::getCreatedTime);
-
-        IPage<Video> videoPage = videoMapper.selectPage(page, wrapper);
-        
-        return videoPage.convert(this::convertToDTO);
-    }
-
-    @Override
-    @Transactional
-    @OperationLog(description = "增加视频观看次数", operationType = "更新")
-    public void incrementViewCount(Long id) {
-        Video video = videoMapper.selectById(id);
-        if (video != null) {
-            video.setViewCount(video.getViewCount() + 1);
-            videoMapper.updateById(video);
-
-            // 更新ES中的观看次数
-            updateEsViewCount(id, video.getViewCount());
-        }
-    }
-
-    @Override
-    @Transactional
-    @OperationLog(description = "视频点赞/取消点赞", operationType = "更新")
-    public void toggleLike(Long id) {
-        // 获取当前用户
-        Long userId = securityUtil.getCurrentUserId();
-        if (userId == null) {
-            throw new IllegalStateException("用户未登录");
-        }
-
-        // 检查视频是否存在
-        Video video = videoMapper.selectById(id);
-        if (video == null) {
-            throw new IllegalArgumentException("视频不存在");
-        }
-
-        // 检查是否已点赞
-        LambdaQueryWrapper<VideoLike> wrapper = new LambdaQueryWrapper<VideoLike>()
-            .eq(VideoLike::getVideoId, id)
-            .eq(VideoLike::getUserId, userId);
-        
-        VideoLike like = videoLikeMapper.selectOne(wrapper);
-
-        if (like == null) {
-            // 未点赞，添加点赞记录
-            like = new VideoLike();
-            like.setVideoId(id);
-            like.setUserId(userId);
-            videoLikeMapper.insert(like);
-
-            // 更新视频点赞数
-            video.setLikeCount(video.getLikeCount() + 1);
-        } else {
-            // 已点赞，取消点赞
-            videoLikeMapper.deleteById(like.getId());
-
-            // 更新视频点赞数
-            video.setLikeCount(video.getLikeCount() - 1);
-        }
-
-        videoMapper.updateById(video);
-
-        // 更新ES中的点赞次数
-        updateEsLikeCount(id, video.getLikeCount());
-    }
-
-    // 添加新方法：检查用户是否已点赞
-    public boolean hasLiked(Long videoId) {
-        Long userId = securityUtil.getCurrentUserId();
-        if (userId == null) {
-            return false;
-        }
-
-        LambdaQueryWrapper<VideoLike> wrapper = new LambdaQueryWrapper<VideoLike>()
-            .eq(VideoLike::getVideoId, videoId)
-            .eq(VideoLike::getUserId, userId);
-        
-        return videoLikeMapper.selectCount(wrapper) > 0;
-    }
-
-    @Override
-    public List<VideoDTO> searchVideosByEs(String keyword) {
-        if (videoSearchService != null) {
-            return videoSearchService.search(keyword);
-        }
-        // 降级到数据库搜索
-        return getVideoList(1, 10, keyword).getRecords();
-    }
-
-    @Override
-    public List<VideoDTO> getSimilarVideosByEs(Long id, int limit) {
-        if (videoSearchService != null) {
-            return videoSearchService.findSimilar(id, limit);
-        }
-        // 降级到随机推荐
-        return getVideoList(1, limit, null).getRecords();
-    }
-
-    private VideoDTO convertToDTO(Video video) {
-        if (video == null) {
-            return null;
-        }
-        VideoDTO dto = new VideoDTO();
-        BeanUtils.copyProperties(video, dto);
-        
-        // 设置是否已点赞
-      //  dto.setHasLiked(hasLiked(video.getId()));
-        
-        return dto;
-    }
-
-    private void updateEs(Video video) {
-        if (videoSearchService != null) {
-            videoSearchService.saveOrUpdate(video);
-        }
-    }
-
-    private void deleteFromEs(Long id) {
-        if (videoSearchService != null) {
-            videoSearchService.delete(id);
-        }
-    }
-
-    private void updateEsViewCount(Long id, Integer viewCount) {
-        if (videoSearchService != null) {
-            videoSearchService.updateViewCount(id, viewCount);
-        }
-    }
-
-    private void updateEsLikeCount(Long id, Integer likeCount) {
-        if (videoSearchService != null) {
-            videoSearchService.updateLikeCount(id, likeCount);
-        }
-    }
-} 
\ No newline at end of file
diff --git a/src/main/resources/mapper/BookCategoryMapper.xml b/src/main/resources/mapper/BookCategoryMapper.xml
deleted file mode 100644
index 22da088..0000000
--- a/src/main/resources/mapper/BookCategoryMapper.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE mapper
-        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
-        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.guwan.backend.mapper.BookCategoryMapper">
-
-    <resultMap id="BaseResultMap" type="com.guwan.backend.pojo.entity.BookCategory">
-            <id property="id" column="id" jdbcType="TINYINT"/>
-            <result property="categoryName" column="category_name" jdbcType="VARCHAR"/>
-    </resultMap>
-
-    <sql id="Base_Column_List">
-        id,category_name
-    </sql>
-</mapper>
diff --git a/src/test/java/com/guwan/backend/service/BookServiceTest.java b/src/test/java/com/guwan/backend/service/BookServiceTest.java
index f6bd545..0808c3e 100644
--- a/src/test/java/com/guwan/backend/service/BookServiceTest.java
+++ b/src/test/java/com/guwan/backend/service/BookServiceTest.java
@@ -1,8 +1,6 @@
 package com.guwan.backend.service;
 
 import com.guwan.backend.pojo.entity.Book;
-import com.guwan.backend.mapper.BookMapper;
-import com.guwan.backend.service.impl.BookServiceImpl;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.InjectMocks;