计数字段功能修正

youbili-project-backend/src/main/java/cn/tedu/youbiliprojectbackend/modules/tag/classification/controller/CategoryController.java

+package cn.tedu.youbiliprojectbackend.modules.tag.classification.controller;
+
+import cn.tedu.youbiliprojectbackend.common.web.response.RestBean;
+import cn.tedu.youbiliprojectbackend.common.web.response.ServiceCode;
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.vo.CategoryTitleVO;
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.service.ICategoryService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+/**
+ * 类别控制器
+ *
+ * @author 万佳兴
+ */
+@Slf4j
+@RestController
+@RequestMapping("/category/select/")
+public class CategoryController {
+
+    @Autowired
+    private ICategoryService categoryService;
+
+    public CategoryController() {
+        log.info("创建类别控制器:CategoryController");
+    }
+
+    @GetMapping("/all-list")
+    public RestBean<List<CategoryTitleVO>> listAll() {
+        List<CategoryTitleVO> categoryTitleVOS = categoryService.listTile();
+        return RestBean.success(categoryTitleVOS);
+    }
+
+    @GetMapping("/small-list")
+    public RestBean<String> listSmallCat() {
+        return RestBean.success("成功");
+    }
+
+    @GetMapping("/video-list")
+    public RestBean<String> listVideo() {
+        return RestBean.success("成功");
+    }
+}

youbili-project-backend/src/main/java/cn/tedu/youbiliprojectbackend/modules/tag/classification/dao/mapper/CategoryMapper.java

+package cn.tedu.youbiliprojectbackend.modules.tag.classification.dao.mapper;
+
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.entity.Category;
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.vo.CategoryListVO;
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.vo.CategoryTitleVO;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+
+/**
+ * 类别mapper接口
+ *
+ * @author 万佳兴
+ */
+@Repository
+public interface CategoryMapper extends BaseMapper<Category> {
+
+    /**
+     * 查询视频分类名称
+     * @return CategoryTitleVO
+     */
+    List<CategoryTitleVO> list();
+}

youbili-project-backend/src/main/java/cn/tedu/youbiliprojectbackend/modules/tag/classification/dao/repository/ICategoryRepository.java

+package cn.tedu.youbiliprojectbackend.modules.tag.classification.dao.repository;
+
+
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.vo.CategoryTitleVO;
+
+import java.util.List;
+
+/**
+ * 类别的repository接口
+ *
+ * @author 万佳兴
+ */
+public interface ICategoryRepository {
+
+    /**
+     * 查询视频分类名称
+     * @return CategoryTitleVO
+     */
+    List<CategoryTitleVO> list();
+}

youbili-project-backend/src/main/java/cn/tedu/youbiliprojectbackend/modules/tag/classification/dao/repository/impl/CategoryRepositoryImpl.java

+package cn.tedu.youbiliprojectbackend.modules.tag.classification.dao.repository.impl;
+
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.dao.mapper.CategoryMapper;
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.dao.repository.ICategoryRepository;
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.vo.CategoryTitleVO;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+/**
+ * 类别的repository实现类
+ *
+ * @author 万佳兴
+ */
+@Slf4j
+@Repository
+public class CategoryRepositoryImpl implements ICategoryRepository {
+
+    @Autowired
+    private CategoryMapper categoryMapper;
+
+    public CategoryRepositoryImpl() {
+        log.info("创建存储库对象：CategoryRepositoryImpl");
+    }
+    @Override
+    public List<CategoryTitleVO> list() {
+        return categoryMapper.list();
+    }
+}

youbili-project-backend/src/main/java/cn/tedu/youbiliprojectbackend/modules/tag/classification/pojo/entity/Category.java

+package cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.entity;
+
+
+import com.baomidou.mybatisplus.annotation.*;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+/**
+ * 类别的实体类
+ *
+ * @author 万佳兴
+ */
+@Data
+@TableName("category")
+public class Category implements Serializable {
+    /**
+     * 分类ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long categoryID;
+    /**
+     * 分类名称
+     */
+    private String categoryName;
+    /**
+     * 分类描述
+     */
+    private String description;
+    /**
+     * 状态 1表示启用 0表示未启用
+     */
+    private Integer enable;
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
+    private LocalDateTime gmtCreate;
+
+    @TableField(fill = FieldFill.UPDATE)
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
+    private LocalDateTime gmtModified;
+}

youbili-project-backend/src/main/java/cn/tedu/youbiliprojectbackend/modules/tag/classification/pojo/vo/CategoryListVO.java

+package cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.vo;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 类别的vo类
+ *
+ * @author 万佳兴
+ */
+@Data
+public class CategoryListVO implements Serializable {
+    /**
+     * 分类ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long categoryID;
+    /**
+     * 分类名称
+     */
+    private String categoryName;
+
+    /**
+     * 视频ID
+     */
+    private Long videoID;
+}

youbili-project-backend/src/main/java/cn/tedu/youbiliprojectbackend/modules/tag/classification/pojo/vo/CategoryTitleVO.java

+package cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.vo;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import lombok.Data;
+
+import java.io.Serializable;
+
+@Data
+public class CategoryTitleVO implements Serializable {
+
+    /**
+     * 分类ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long categoryID;
+    /**
+     * 分类名称
+     */
+    private String categoryName;
+}

youbili-project-backend/src/main/java/cn/tedu/youbiliprojectbackend/modules/tag/classification/service/ICategoryService.java

+package cn.tedu.youbiliprojectbackend.modules.tag.classification.service;
+
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.vo.CategoryTitleVO;
+
+import java.util.List;
+
+/**
+ * 类别的service接口
+ *
+ * @author 万佳兴
+ */
+public interface ICategoryService {
+
+    /**
+     * 查询视频分类名称
+     * @return CategoryTitleVO
+     */
+    List<CategoryTitleVO> listTile();
+}

youbili-project-backend/src/main/java/cn/tedu/youbiliprojectbackend/modules/tag/classification/service/impl/CategoryServiceImpl.java

+package cn.tedu.youbiliprojectbackend.modules.tag.classification.service.impl;
+
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.dao.repository.ICategoryRepository;
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.pojo.vo.CategoryTitleVO;
+import cn.tedu.youbiliprojectbackend.modules.tag.classification.service.ICategoryService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 类别的service接口的实现类
+ *
+ * @author 万佳兴
+ */
+@Slf4j
+@Service
+public class CategoryServiceImpl implements ICategoryService {
+
+    @Autowired
+    private ICategoryRepository categoryRepository;
+
+    public CategoryServiceImpl() {
+        log.info("创建业务层对象：CategoryServiceImpl");
+    }
+
+    @Override
+    public List<CategoryTitleVO> listTile() {
+        return categoryRepository.list();
+    }
+}

youbili-project-backend/src/main/java/cn/tedu/youbiliprojectbackend/modules/tag/classification/tag.md

+### 标签分类模块
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