tj

RuoYi-Vue/ruoyi-system/src/main/java/com/ruoyi/novel/mapper/ChapterMapper.java

+package com.ruoyi.novel.mapper;
+
+public class ChapterMapper {
+}

RuoYi-Vue/ruoyi-system/src/main/java/com/ruoyi/novel/mapper/NovelChapterMapper.java

     NovelChapter selectById(Long chapterId);
 
     int deleteBatchIds(List<Long> asList);
+
+    Integer selectMaxChapterOrderByNovelId(Long novelId);
 }

RuoYi-Vue/ruoyi-system/src/main/java/com/ruoyi/novel/service/ChapterService.java

     int saveChapter(NovelChapter chapter, String content);
     NovelChapter getChapterById(Long chapterId);
     int deleteChapters(Long[] ids);
+
+    Integer findLatestChapterOrder(Long novelId);
 }

RuoYi-Vue/ruoyi-system/src/main/java/com/ruoyi/novel/service/impl/ChapterServiceImpl.java

 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.ruoyi.novel.domain.NovelChapter;
 import com.ruoyi.novel.domain.NovelContent;
+import com.ruoyi.novel.mapper.ChapterMapper;
 import com.ruoyi.novel.mapper.NovelChapterMapper;
 import com.ruoyi.novel.mapper.NovelContentMapper;
 import com.ruoyi.novel.service.ChapterService;
         // 删除章节
         return chapterMapper.deleteBatchIds(Arrays.asList(ids));
     }
+
+    // 假设有章节Mapper
+    //private final ChapterMapper chapterMapper;
+
+    public ChapterServiceImpl(NovelChapterMapper chapterMapper) {
+        this.chapterMapper = chapterMapper;
+    }
+
+    @Override
+    public Integer findLatestChapterOrder(Long novelId) {
+        // 调用Mapper查询数据库
+        return chapterMapper.selectMaxChapterOrderByNovelId(novelId);
+    }
 }

RuoYi-Vue/ruoyi-system/src/main/java/com/ruoyi/novel/utils/NovelUtils.java

 package com.ruoyi.novel.utils;
 
+import com.ruoyi.novel.mapper.NovelChapterMapper;
+import com.ruoyi.novel.service.ChapterService;
+import org.springframework.beans.factory.annotation.Autowired;
+
 import java.util.HashSet;
 import java.util.Set;
 
 // NovelUtils.java
 public class NovelUtils {
-    
+
+    // 假设有章节服务
+    private  ChapterService chapterService;
     // 初始化敏感词库（实际项目中应从数据库或配置文件加载）
     private static final Set<String> SENSITIVE_WORDS = new HashSet<>();
 
 
     // 自动生成章节序号
     // 自动生成章节序号 - 完善版本
-    public static Integer generateChapterOrder(Long novelId) {
+    public Integer generateChapterOrder(Long novelId) {
         // 1. 验证输入
         if (novelId == null || novelId <= 0) {
             throw new IllegalArgumentException("无效的小说ID");