feat(新增-统计查询): 统计查询

Signed-off-by: bunny <1319900154@qq.com>

.gitignore

@@ -2,6 +2,6 @@
 .idea
 *.iml
 *.class
-*Test.java
-**/test/
+#*Test.java
+#**/test/
 logs

spzx-common/common-service/src/main/java/com/atguigu/config/WebMvcConfiguration.java

@@ -38,7 +38,7 @@ public class WebMvcConfiguration extends WebMvcConfigurationSupport {
     protected void addInterceptors(InterceptorRegistry registry) {
         log.info("WebMvcConfiguration===>开始注册自定义拦截器...");
         // 需要拦截的
-        registry.addInterceptor(loginAuthInterceptor).addPathPatterns("/**")
+        registry.addInterceptor(loginAuthInterceptor).addPathPatterns("/admin/**")
                 .excludePathPatterns(interceptorsProperties.getNoAuthUrls());
     }
 }

spzx-common/common-util/src/main/java/com/atguigu/constant/MessageConstant.java

@@ -20,4 +20,7 @@ public class MessageConstant {
     public static final String UPDATE_ID_IS_NOT_EMPTY = "删除id不能为空";
     public static final String DELETE_ID_IS_NOT_EMPTY = "修改id不能为空";
     public static final String MENU_IS_NOT_EXIST = "菜单不存在";
+    public static final String SAVE_DTO_IS_NULL = "添加参数不能为空";
+    public static final String UPDATE_DTO_IS_NULL = "修改参数不能为空";
+    public static final String FIND_ID_IS_NOT_EMPTY = "查询ID不能为空";
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/BrandController.java

@@ -9,6 +9,8 @@ import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 @Tag(name = "品牌管理")
 @RestController
 @RequestMapping(value = "/admin/product/brand")
@@ -43,4 +45,11 @@ public class BrandController {
         brandService.deleteById(id);
         return Result.success();
     }
+
+    @Operation(summary = "品牌列表", description = "品牌列表接口")
+    @GetMapping("findAll")
+    public Result<List<Brand>> findAll() {
+        List<Brand> list = brandService.findAll();
+        return Result.success(list);
+    }
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/CategoryBrandController.java

@@ -0,0 +1,47 @@
+package com.atguigu.spzx.manger.controller;
+
+import com.atguigu.spzx.manger.service.CategoryBrandService;
+import com.atguigu.spzx.model.dto.product.CategoryBrandDto;
+import com.atguigu.spzx.model.entity.product.CategoryBrand;
+import com.atguigu.spzx.model.vo.result.Result;
+import com.github.pagehelper.PageInfo;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "分类品牌")
+@RestController
+@RequestMapping(value = "/admin/product/categoryBrand")
+public class CategoryBrandController {
+    @Autowired
+    private CategoryBrandService categoryBrandService;
+
+    @Operation(summary = "分类品牌列表", description = "分类品牌列表接口")
+    @GetMapping("{page}/{limit}")
+    public Result<PageInfo<CategoryBrand>> findByPage(@PathVariable Integer page, @PathVariable Integer limit, CategoryBrandDto dto) {
+        PageInfo<CategoryBrand> pageInfo = categoryBrandService.findByPage(page, limit, dto);
+        return Result.success(pageInfo);
+    }
+
+    @Operation(summary = "添加功能", description = "添加功能")
+    @PostMapping("save")
+    public Result<CategoryBrand> save(@RequestBody CategoryBrand categoryBrand) {
+        categoryBrandService.save(categoryBrand);
+        return Result.success();
+    }
+
+    @Operation(summary = "修改功能", description = "修改功能")
+    @PutMapping("updateById")
+    public Result<CategoryBrand> updateById(@RequestBody CategoryBrand categoryBrand) {
+        categoryBrandService.updateById(categoryBrand);
+        return Result.success();
+    }
+
+    @Operation(summary = "删除功能", description = "删除功能")
+    @DeleteMapping("deleteById/{id}")
+    public Result<Long> deleteById(@PathVariable Long id) {
+        categoryBrandService.deleteById(id);
+        return Result.success();
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/CategoryController.java

@@ -3,7 +3,6 @@ package com.atguigu.spzx.manger.controller;
 import com.atguigu.spzx.manger.service.CategoryService;
 import com.atguigu.spzx.model.entity.product.Category;
 import com.atguigu.spzx.model.vo.result.Result;
-import com.atguigu.spzx.model.vo.result.ResultCodeEnum;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.servlet.http.HttpServletResponse;
@@ -21,21 +20,21 @@ public class CategoryController {
     private CategoryService categoryService;
 
     @Operation(summary = "根据parentId获取下级节点", description = "根据parentId获取下级节点")
-    @GetMapping(value = "findByParentId/{parentId}")
+    @GetMapping(value = "findCategoryList/{parentId}")
     public Result<List<Category>> findByParentId(@PathVariable Long parentId) {
         List<Category> list = categoryService.findByParentId(parentId);
         return Result.success(list);
     }
 
-    @Operation(summary = "导出数据",description = "导出数据")
+    @Operation(summary = "导出数据", description = "导出数据")
     @GetMapping(value = "/exportData")
     public void exportData(HttpServletResponse response) {
         categoryService.exportData(response);
     }
 
-    @Operation(summary = "导入功能",description = "导入功能")
+    @Operation(summary = "导入功能", description = "导入功能")
     @PostMapping("importData")
-    public Result<String > importData(MultipartFile file) {
+    public Result<String> importData(MultipartFile file) {
         categoryService.importData(file);
         return Result.success();
     }

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/OrderInfoController.java

@@ -0,0 +1,29 @@
+package com.atguigu.spzx.manger.controller;
+
+import com.atguigu.spzx.manger.service.OrderInfoService;
+import com.atguigu.spzx.model.dto.order.OrderStatisticsDto;
+import com.atguigu.spzx.model.vo.order.OrderStatisticsVo;
+import com.atguigu.spzx.model.vo.result.Result;
+import com.atguigu.spzx.model.vo.result.ResultCodeEnum;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+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;
+
+@Tag(name = "统计查询")
+@RestController
+@RequestMapping(value = "/admin/order/orderInfo")
+public class OrderInfoController {
+
+    @Autowired
+    private OrderInfoService orderInfoService;
+
+    @Operation(summary = "统计查询", description = "统计查询")
+    @GetMapping("/getOrderStatisticsData")
+    public Result<OrderStatisticsVo> getOrderStatisticsData(OrderStatisticsDto orderStatisticsDto) {
+        OrderStatisticsVo orderStatisticsVo = orderInfoService.getOrderStatisticsData(orderStatisticsDto);
+        return Result.build(orderStatisticsVo, ResultCodeEnum.SUCCESS);
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/ProductController.java

@@ -0,0 +1,83 @@
+package com.atguigu.spzx.manger.controller;
+
+import com.atguigu.spzx.manger.service.CategoryBrandService;
+import com.atguigu.spzx.manger.service.ProductService;
+import com.atguigu.spzx.model.dto.product.ProductDto;
+import com.atguigu.spzx.model.entity.product.Brand;
+import com.atguigu.spzx.model.entity.product.Product;
+import com.atguigu.spzx.model.vo.result.Result;
+import com.atguigu.spzx.model.vo.result.ResultCodeEnum;
+import com.github.pagehelper.PageInfo;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "商品管理")
+@RestController
+@RequestMapping(value = "/admin/product/product")
+public class ProductController {
+    @Autowired
+    private ProductService productService;
+    @Autowired
+    private CategoryBrandService categoryBrandService;
+
+    @Operation(summary = "列表查询", description = "列表查询")
+    @GetMapping("{page}/{limit}")
+    public Result<PageInfo<Product>> findByPage(@PathVariable Integer page, @PathVariable Integer limit, ProductDto dto) {
+        PageInfo<Product> pageInfo = productService.findByPage(page, limit, dto);
+        return Result.success(pageInfo);
+    }
+
+    @Operation(summary = "添加功能", description = "添加功能")
+    @GetMapping("findBrandByCategoryId/{categoryId}")
+    public Result<List<Brand>> findBrandByCategoryId(@PathVariable Long categoryId) {
+        List<Brand> brandList = categoryBrandService.findBrandByCategoryId(categoryId);
+        return Result.success(brandList);
+    }
+
+    @Operation(summary = "保存商品数据接口", description = "保存商品数据接口")
+    @PostMapping("save")
+    public Result<Product> save(@RequestBody Product product) {
+        productService.save(product);
+        return Result.success();
+    }
+
+    @Operation(summary = "查询商品详情", description = "查询商品详情")
+    @GetMapping("getById/{id}")
+    public Result<Product> getById(@PathVariable Long id) {
+        Product product = productService.getById(id);
+        return Result.success(product);
+    }
+
+    @Operation(summary = "保存修改数据接口", description = "保存修改数据接口")
+    @PutMapping("updateById")
+    public Result<Product> updateById(@Parameter(name = "product", description = "请求参数实体类", required = true) @RequestBody Product product) {
+        productService.updateById(product);
+        return Result.success();
+    }
+
+    @Operation(summary = "删除商品", description = "删除商品")
+    @DeleteMapping("/deleteById/{id}")
+    public Result<Long> deleteById(@Parameter(name = "id", description = "商品id", required = true) @PathVariable Long id) {
+        productService.deleteById(id);
+        return Result.success();
+    }
+
+    @Operation(summary = "商品审核", description = "商品审核")
+    @GetMapping("/updateAuditStatus/{id}/{auditStatus}")
+    public Result<Product> updateAuditStatus(@PathVariable Long id, @PathVariable Integer auditStatus) {
+        productService.updateAuditStatus(id, auditStatus);
+        return Result.success();
+    }
+
+    @Operation(summary = "商品上下架", description = "商品上下架")
+    @GetMapping("/updateStatus/{id}/{status}")
+    public Result updateStatus(@PathVariable Long id, @PathVariable Integer status) {
+        productService.updateStatus(id, status);
+        return Result.build(null, ResultCodeEnum.SUCCESS);
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/ProductSpecController.java

@@ -0,0 +1,55 @@
+package com.atguigu.spzx.manger.controller;
+
+import com.atguigu.spzx.manger.service.ProductSpecService;
+import com.atguigu.spzx.model.entity.product.ProductSpec;
+import com.atguigu.spzx.model.vo.result.Result;
+import com.github.pagehelper.PageInfo;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "商品规格管理")
+@RestController
+@RequestMapping(value = "/admin/product/productSpec")
+public class ProductSpecController {
+    @Autowired
+    private ProductSpecService productSpecService;
+
+    @Operation(summary = "列表查询", description = "列表查询")
+    @GetMapping("{page}/{limit}")
+    public Result<PageInfo<ProductSpec>> findByPage(@PathVariable Integer page, @PathVariable Integer limit) {
+        PageInfo<ProductSpec> pageInfo = productSpecService.findByPage(page, limit);
+        return Result.success(pageInfo);
+    }
+
+    @Operation(summary = "添加功能", description = "添加功能")
+    @PostMapping("save")
+    public Result<ProductSpec> save(@RequestBody ProductSpec productSpec) {
+        productSpecService.save(productSpec);
+        return Result.success();
+    }
+
+    @Operation(summary = "修改功能", description = "修改功能")
+    @PutMapping("updateById")
+    public Result<ProductSpec> updateById(@RequestBody ProductSpec productSpec) {
+        productSpecService.updateById(productSpec);
+        return Result.success();
+    }
+
+    @Operation(summary = "删除功能", description = "删除功能")
+    @DeleteMapping("deleteById/{id}")
+    public Result<Long> removeById(@PathVariable Long id) {
+        productSpecService.deleteById(id);
+        return Result.success();
+    }
+
+    @Operation(summary = "加载商品规格数据", description = "加载商品规格数据")
+    @GetMapping("findAll")
+    public Result<List<ProductSpec>> findAll() {
+        List<ProductSpec> list = productSpecService.findAll();
+        return Result.success(list);
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/ProductUnitController.java

@@ -0,0 +1,28 @@
+package com.atguigu.spzx.manger.controller;
+
+import com.atguigu.spzx.manger.service.ProductUnitService;
+import com.atguigu.spzx.model.entity.base.ProductUnit;
+import com.atguigu.spzx.model.vo.result.Result;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+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;
+
+@Tag(name = "品牌数据")
+@RestController
+@RequestMapping("/admin/product/productUnit")
+public class ProductUnitController {
+    @Autowired
+    private ProductUnitService productUnitService;
+
+    @Operation(summary = "加载商品单元数据", description = "加载商品单元数据")
+    @GetMapping("findAll")
+    public Result<List<ProductUnit>> findAll() {
+        List<ProductUnit> productUnitList = productUnitService.findAll();
+        return Result.success(productUnitList);
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/SysRoleController.java

@@ -29,7 +29,7 @@ public class SysRoleController {
 
     @Operation(summary = "添加角色", description = "添加角色相关内容")
     @PostMapping(value = "saveSysRole")
-    public Result saveSysRole(@RequestBody SysRole sysRole) {
+    public Result<SysRole> saveSysRole(@RequestBody SysRole sysRole) {
         sysRoleService.saveSysRole(sysRole);
         return Result.success();
     }

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/SysRoleMenuController.java

@@ -25,7 +25,7 @@ public class SysRoleMenuController {
 
     @Operation(summary = "保存菜单", description = "保存菜单")
     @PostMapping("doAssign")
-    public Result doAssign(@RequestBody AssginMenuDto assginMenuDto) {
+    public Result<AssginMenuDto> doAssign(@RequestBody AssginMenuDto assginMenuDto) {
         sysRoleMenuService.doAssign(assginMenuDto);
         return Result.success();
     }

spzx-manager/src/main/java/com/atguigu/spzx/manger/excel/CategoryExcelListener.java

@@ -0,0 +1,47 @@
+package com.atguigu.spzx.manger.excel;
+
+import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.event.AnalysisEventListener;
+import com.alibaba.excel.util.ListUtils;
+import com.atguigu.spzx.manger.mapper.CategoryMapper;
+import com.atguigu.spzx.model.vo.product.CategoryExcelVo;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.RequiredArgsConstructor;
+
+import java.util.List;
+
+@EqualsAndHashCode(callSuper = true)
+@Data
+@RequiredArgsConstructor
+public class CategoryExcelListener<T> extends AnalysisEventListener<T> {
+    // 每个5条存储数据库，方便垃圾回收
+    private static final int BATCH_COUNT = 100;
+    // 缓存的数据
+    private final List<CategoryExcelVo> cachedDataList = ListUtils.newArrayListWithExpectedSize(BATCH_COUNT);
+    // 获取mapper对象
+    private final CategoryMapper categoryMapper;
+
+    @Override
+    public void invoke(T t, AnalysisContext analysisContext) {
+        CategoryExcelVo data = (CategoryExcelVo) t;
+        cachedDataList.add(data);
+        if (cachedDataList.size() >= BATCH_COUNT) {
+            saveData();
+        }
+    }
+
+    @Override
+    public void doAfterAllAnalysed(AnalysisContext analysisContext) {
+        // excel解析完毕以后需要执行的代码
+        // 这里也要保存数据，确保最后遗留的数据也存储到数据库
+        saveData();
+    }
+
+    /**
+     * 写入数据库
+     */
+    private void saveData() {
+        categoryMapper.batchInsert(cachedDataList);
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/excel/ExcelListener.java

@@ -0,0 +1,29 @@
+package com.atguigu.spzx.manger.excel;
+
+import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.event.AnalysisEventListener;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@EqualsAndHashCode(callSuper = true)
+@Data
+public class ExcelListener<T> extends AnalysisEventListener<T> {
+    // 可以通过实例获取该值
+    private final List<T> dataList = new ArrayList<T>();
+
+    // 每解析一行数据就会调用一次该方法
+    @Override
+
+    public void invoke(T t, AnalysisContext analysisContext) {
+        // 数据存储到list，供批量处理，或后续自己业务逻辑处理。
+        dataList.add(t);
+    }
+
+    @Override
+    public void doAfterAllAnalysed(AnalysisContext analysisContext) {
+        // excel解析完毕以后需要执行的代码
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/BrandMapper.java

@@ -1,9 +1,11 @@
 package com.atguigu.spzx.manger.mapper;
 
 import com.atguigu.spzx.model.entity.product.Brand;
+import org.apache.ibatis.annotations.Mapper;
 
 import java.util.List;
 
+@Mapper
 public interface BrandMapper {
     /**
      * 查找分页品牌
@@ -32,4 +34,11 @@ public interface BrandMapper {
      * @param id 品牌id
      */
     void deleteById(Long id);
+
+    /**
+     * 品牌列表
+     *
+     * @return 品牌列表
+     */
+    List<Brand> findAll();
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/CategoryBrandMapper.java

@@ -0,0 +1,43 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.dto.product.CategoryBrandDto;
+import com.atguigu.spzx.model.entity.product.Brand;
+import com.atguigu.spzx.model.entity.product.CategoryBrand;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface CategoryBrandMapper {
+    /**
+     * 分类品牌列表
+     *
+     * @param dto 搜索条件实体类
+     * @return PageInfo<CategoryBrand>
+     */
+    List<CategoryBrand> findByPage(CategoryBrandDto dto);
+
+    /**
+     * 添加功能
+     *
+     * @param categoryBrand 分类品牌实体类
+     */
+    void save(CategoryBrand categoryBrand);
+
+    void updateById(CategoryBrand categoryBrand);
+
+    /**
+     * 删除功能
+     *
+     * @param id 删除的ID
+     */
+    void deleteById(Long id);
+
+    /**
+     * 添加功能
+     *
+     * @param categoryId 查询ID
+     * @return List<Brand>
+     */
+    List<Brand> findBrandByCategoryId(Long categoryId);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/CategoryMapper.java

@@ -1,6 +1,7 @@
 package com.atguigu.spzx.manger.mapper;
 
 import com.atguigu.spzx.model.entity.product.Category;
+import com.atguigu.spzx.model.vo.product.CategoryExcelVo;
 import org.apache.ibatis.annotations.Mapper;
 
 import java.util.List;
@@ -22,4 +23,18 @@ public interface CategoryMapper {
      * @return int
      */
     int countByParentId(Long id);
+
+    /**
+     * 读取所以分类数据
+     *
+     * @return 分类实体类列表
+     */
+    List<Category> selectAll();
+
+    /**
+     * 批量插入数据库
+     *
+     * @param cachedDataList Excel表品牌管理实体类
+     */
+    void batchInsert(List<CategoryExcelVo> cachedDataList);
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/OrderInfoMapper.java

@@ -0,0 +1,16 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.entity.order.OrderStatistics;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface OrderInfoMapper {
+
+    /**
+     * 查询指定日期产生的订单数据
+     *
+     * @param createTime 创建时间
+     * @return OrderStatistics
+     */
+    OrderStatistics selectOrderStatistics(String createTime);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/OrderStatisticsMapper.java

@@ -0,0 +1,25 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.dto.order.OrderStatisticsDto;
+import com.atguigu.spzx.model.entity.order.OrderStatistics;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface OrderStatisticsMapper {
+    /**
+     * 插入
+     *
+     * @param orderStatistics 订单
+     */
+    void insert(OrderStatistics orderStatistics);
+
+    /**
+     * 查询统计结果数据
+     *
+     * @param orderStatisticsDto 搜索条件实体类
+     * @return 搜索条件实体类列表
+     */
+    List<OrderStatistics> selectList(OrderStatisticsDto orderStatisticsDto);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/ProductDetailsMapper.java

@@ -0,0 +1,36 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.entity.product.ProductDetails;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface ProductDetailsMapper {
+    /**
+     * 保存数据
+     *
+     * @param productDetails 商品实体类
+     */
+    void save(ProductDetails productDetails);
+
+    /**
+     * 根据商品的id查询商品详情数据
+     *
+     * @param id 查询的ID
+     * @return ProductDetails
+     */
+    ProductDetails selectByProductId(Long id);
+
+    /**
+     * 修改商品的详情数据
+     *
+     * @param productDetails ProductDetails
+     */
+    void updateById(ProductDetails productDetails);
+
+    /**
+     * 根据商品的id删除商品的详情数据
+     *
+     * @param id 删除ID
+     */
+    void deleteByProductId(Long id);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/ProductMapper.java

@@ -0,0 +1,47 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.dto.product.ProductDto;
+import com.atguigu.spzx.model.entity.product.Product;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface ProductMapper {
+
+    /**
+     * 列表查询
+     *
+     * @return 查询结果
+     */
+    List<Product> findByPage(ProductDto dto);
+
+    /**
+     * 保存商品数据
+     *
+     * @param product 商品实体类
+     */
+    void save(Product product);
+
+    /**
+     * 根据id查询商品数据
+     *
+     * @param id 查询的ID
+     * @return 商品实体类
+     */
+    Product selectById(Long id);
+
+    /**
+     * 修改商品基本数据
+     *
+     * @param product 商品实体类
+     */
+    void updateById(Product product);
+
+    /**
+     * 根据id删除商品基本数据
+     *
+     * @param id 删除ID
+     */
+    void deleteById(Long id);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/ProductSkuMapper.java

@@ -0,0 +1,38 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.entity.product.ProductSku;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface ProductSkuMapper {
+    /**
+     * 保存数据
+     *
+     * @param productSku 商品实体类
+     */
+    void save(ProductSku productSku);
+
+    /**
+     * 根据商品的id查询sku数据
+     *
+     * @param id 查询的ID
+     * @return 商品实体类列表
+     */
+    List<ProductSku> selectByProductId(Long id);
+
+    /**
+     * 修改商品的sku数据
+     *
+     * @param productSku 商品实体类
+     */
+    void updateById(ProductSku productSku);
+
+    /**
+     * 根据商品id删除商品的sku数据
+     *
+     * @param id 删除ID
+     */
+    void deleteByProductId(Long id);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/ProductSpecMapper.java

@@ -0,0 +1,44 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.entity.product.ProductSpec;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface ProductSpecMapper {
+    /**
+     * 列表查询
+     *
+     * @return 分页结果
+     */
+    List<ProductSpec> findByPage();
+
+    /**
+     * 添加功能
+     *
+     * @param productSpec 商品规格实体类
+     */
+    void save(ProductSpec productSpec);
+
+    /**
+     * 修改功能
+     *
+     * @param productSpec 商品规格实体类
+     */
+    void updateById(ProductSpec productSpec);
+
+    /**
+     * 删除功能
+     *
+     * @param id 要删除的ID
+     */
+    void deleteById(Long id);
+
+    /**
+     * 加载商品规格数据
+     *
+     * @return 列表
+     */
+    List<ProductSpec> findAll();
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/ProductUnitMapper.java

@@ -0,0 +1,16 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.entity.base.ProductUnit;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface ProductUnitMapper {
+    /**
+     * 加载商品单元数据
+     *
+     * @return 产品单元实体类列表
+     */
+    List<ProductUnit> findAll();
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/BrandService.java

@@ -3,6 +3,8 @@ package com.atguigu.spzx.manger.service;
 import com.atguigu.spzx.model.entity.product.Brand;
 import com.github.pagehelper.PageInfo;
 
+import java.util.List;
+
 public interface BrandService {
     /**
      * 品牌列表查询
@@ -33,4 +35,11 @@ public interface BrandService {
      * @param id 品牌id
      */
     void deleteById(Long id);
+
+    /**
+     * 品牌列表
+     *
+     * @return 品牌列表
+     */
+    List<Brand> findAll();
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/CategoryBrandService.java

@@ -0,0 +1,49 @@
+package com.atguigu.spzx.manger.service;
+
+import com.atguigu.spzx.model.dto.product.CategoryBrandDto;
+import com.atguigu.spzx.model.entity.product.Brand;
+import com.atguigu.spzx.model.entity.product.CategoryBrand;
+import com.github.pagehelper.PageInfo;
+
+import java.util.List;
+
+public interface CategoryBrandService {
+    /**
+     * 分类品牌列表
+     *
+     * @param page  当前页
+     * @param limit 每页限制
+     * @param dto   搜索条件实体类
+     * @return PageInfo<CategoryBrand>
+     */
+    PageInfo<CategoryBrand> findByPage(Integer page, Integer limit, CategoryBrandDto dto);
+
+    /**
+     * 添加功能
+     *
+     * @param categoryBrand 分类品牌实体类
+     */
+    void save(CategoryBrand categoryBrand);
+
+    /**
+     * 修改功能
+     *
+     * @param categoryBrand 分类品牌实体类
+     */
+    void updateById(CategoryBrand categoryBrand);
+
+    /**
+     * 删除功能
+     *
+     * @param id 删除的ID
+     */
+    void deleteById(Long id);
+
+    /**
+     * 添加功能
+     *
+     * @param categoryId 查询ID
+     * @return List<Brand>
+     */
+    List<Brand> findBrandByCategoryId(Long categoryId);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/OrderInfoService.java

@@ -0,0 +1,14 @@
+package com.atguigu.spzx.manger.service;
+
+import com.atguigu.spzx.model.dto.order.OrderStatisticsDto;
+import com.atguigu.spzx.model.vo.order.OrderStatisticsVo;
+
+public interface OrderInfoService {
+    /**
+     * 统计查询
+     *
+     * @param orderStatisticsDto 搜索条件实体类
+     * @return 统计结果实体类
+     */
+    OrderStatisticsVo getOrderStatisticsData(OrderStatisticsDto orderStatisticsDto);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/ProductService.java

@@ -0,0 +1,62 @@
+package com.atguigu.spzx.manger.service;
+
+
+import com.atguigu.spzx.model.dto.product.ProductDto;
+import com.atguigu.spzx.model.entity.product.Product;
+import com.github.pagehelper.PageInfo;
+
+public interface ProductService {
+    /**
+     * 列表查询
+     *
+     * @param page  当前也
+     * @param limit 每页限制
+     * @return 分页结果
+     */
+    PageInfo<Product> findByPage(Integer page, Integer limit, ProductDto dto);
+
+    /**
+     * 保存商品数据接口
+     *
+     * @param product 商品实体类
+     */
+    void save(Product product);
+
+    /**
+     * 查询商品详情
+     *
+     * @param id 查询ID
+     * @return 商品实体类
+     */
+    Product getById(Long id);
+
+    /**
+     * 保存修改数据接口
+     *
+     * @param product 商品实体类
+     */
+    void updateById(Product product);
+
+    /**
+     * 删除商品
+     *
+     * @param id 删除ID
+     */
+    void deleteById(Long id);
+
+    /**
+     * 商品审核
+     *
+     * @param id          审核ID
+     * @param auditStatus 审核状态
+     */
+    void updateAuditStatus(Long id, Integer auditStatus);
+
+    /**
+     * 商品上下架
+     *
+     * @param id     上下架ID
+     * @param status 上下架状态
+     */
+    void updateStatus(Long id, Integer status);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/ProductSpecService.java

@@ -0,0 +1,45 @@
+package com.atguigu.spzx.manger.service;
+
+import com.atguigu.spzx.model.entity.product.ProductSpec;
+import com.github.pagehelper.PageInfo;
+
+import java.util.List;
+
+public interface ProductSpecService {
+    /**
+     * 列表查询
+     *
+     * @param page  当前页
+     * @param limit 每页限制
+     * @return 分页结果
+     */
+    PageInfo<ProductSpec> findByPage(Integer page, Integer limit);
+
+    /**
+     * 添加功能
+     *
+     * @param productSpec 商品规格实体类
+     */
+    void save(ProductSpec productSpec);
+
+    /**
+     * 修改功能
+     *
+     * @param productSpec 商品规格实体类
+     */
+    void updateById(ProductSpec productSpec);
+
+    /**
+     * 删除功能
+     *
+     * @param id 要删除的ID
+     */
+    void deleteById(Long id);
+
+    /**
+     * 加载商品规格数据
+     *
+     * @return 列表
+     */
+    List<ProductSpec> findAll();
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/ProductUnitService.java

@@ -0,0 +1,14 @@
+package com.atguigu.spzx.manger.service;
+
+import com.atguigu.spzx.model.entity.base.ProductUnit;
+
+import java.util.List;
+
+public interface ProductUnitService {
+    /**
+     * 加载商品单元数据
+     *
+     * @return 产品单元实体类列表
+     */
+    List<ProductUnit> findAll();
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/BrandServiceImpl.java

@@ -68,4 +68,14 @@ public class BrandServiceImpl implements BrandService {
         emptyUtil.isEmpty(id, MessageConstant.DELETE_ID_IS_NOT_EMPTY);
         brandMapper.deleteById(id);
     }
+
+    /**
+     * 品牌列表
+     *
+     * @return 品牌列表
+     */
+    @Override
+    public List<Brand> findAll() {
+        return brandMapper.findAll();
+    }
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/CategoryBrandServiceImpl.java

@@ -0,0 +1,92 @@
+package com.atguigu.spzx.manger.service.impl;
+
+import com.atguigu.constant.MessageConstant;
+import com.atguigu.exception.BunnyException;
+import com.atguigu.spzx.manger.mapper.CategoryBrandMapper;
+import com.atguigu.spzx.manger.service.CategoryBrandService;
+import com.atguigu.spzx.model.dto.product.CategoryBrandDto;
+import com.atguigu.spzx.model.entity.product.Brand;
+import com.atguigu.spzx.model.entity.product.CategoryBrand;
+import com.atguigu.utils.StringEmptyUtil;
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class CategoryBrandServiceImpl implements CategoryBrandService {
+    @Autowired
+    private CategoryBrandMapper categoryBrandMapper;
+    @Autowired
+    private StringEmptyUtil emptyUtil;
+
+    /**
+     * 分类品牌列表
+     *
+     * @param page  当前页
+     * @param limit 每页限制
+     * @param dto   搜索条件实体类
+     * @return PageInfo<CategoryBrand>
+     */
+    @Override
+    public PageInfo<CategoryBrand> findByPage(Integer page, Integer limit, CategoryBrandDto dto) {
+        Page<Object> startPage = PageHelper.startPage(page, limit);
+        List<CategoryBrand> categoryBrandList = categoryBrandMapper.findByPage(dto);
+
+        // 关闭资源
+        startPage.close();
+        return new PageInfo<>(categoryBrandList);
+    }
+
+    /**
+     * 添加功能
+     *
+     * @param categoryBrand 分类品牌实体类
+     */
+    @Override
+    public void save(CategoryBrand categoryBrand) {
+        if (categoryBrand == null) {
+            throw new BunnyException(MessageConstant.SAVE_DTO_IS_NULL);
+        }
+        categoryBrandMapper.save(categoryBrand);
+    }
+
+    /**
+     * 修改功能
+     *
+     * @param categoryBrand 分类品牌实体类
+     */
+    @Override
+    public void updateById(CategoryBrand categoryBrand) {
+        if (categoryBrand == null) {
+            throw new BunnyException(MessageConstant.UPDATE_DTO_IS_NULL);
+        }
+        categoryBrandMapper.updateById(categoryBrand);
+    }
+
+    /**
+     * 删除功能
+     *
+     * @param id 删除的ID
+     */
+    @Override
+    public void deleteById(Long id) {
+        emptyUtil.isEmpty(id, MessageConstant.DELETE_ID_IS_NOT_EMPTY);
+        categoryBrandMapper.deleteById(id);
+    }
+
+    /**
+     * 添加功能
+     *
+     * @param categoryId 查询ID
+     * @return List<Brand>
+     */
+    @Override
+    public List<Brand> findBrandByCategoryId(Long categoryId) {
+        emptyUtil.isEmpty(categoryId, MessageConstant.FIND_ID_IS_NOT_EMPTY);
+        return categoryBrandMapper.findBrandByCategoryId(categoryId);
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/CategoryServiceImpl.java

@@ -1,11 +1,15 @@
 package com.atguigu.spzx.manger.service.impl;
 
 import com.alibaba.excel.EasyExcel;
+import com.atguigu.exception.BunnyException;
+import com.atguigu.spzx.manger.excel.CategoryExcelListener;
 import com.atguigu.spzx.manger.mapper.CategoryMapper;
 import com.atguigu.spzx.manger.service.CategoryService;
 import com.atguigu.spzx.model.entity.product.Category;
 import com.atguigu.spzx.model.vo.product.CategoryExcelVo;
+import com.atguigu.spzx.model.vo.result.ResultCodeEnum;
 import jakarta.servlet.http.HttpServletResponse;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -19,6 +23,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 @Service
+@Slf4j
 public class CategoryServiceImpl implements CategoryService {
     @Autowired
     private CategoryMapper categoryMapper;
@@ -50,7 +55,29 @@ public class CategoryServiceImpl implements CategoryService {
      */
     @Override
     public void exportData(HttpServletResponse response) {
-        // TODO 导出数据
+        // 设置响应结果类型
+        response.setContentType("application/vnd.ms-excel");
+        response.setCharacterEncoding("utf-8");
+        // 这里URLEncoder.encode可以防止中文乱码 当然和easyexcel没有关系
+        String filename = URLEncoder.encode("分类数据", StandardCharsets.UTF_8);
+        response.setHeader("Content-disposition", "attachment;filename=" + filename + ".xlsx");
+        // 查询数据库中的数据
+        List<Category> categoryList = categoryMapper.selectAll();
+        ArrayList<CategoryExcelVo> excelVoArrayList = new ArrayList<>();
+        // 将从数据库中查询到的Category对象转换成CategoryExcelVo对象
+        categoryList.forEach(category -> {
+            CategoryExcelVo vo = new CategoryExcelVo();
+            BeanUtils.copyProperties(category, vo, CategoryExcelVo.class);
+            excelVoArrayList.add(vo);
+        });
+
+        try {
+            // 写出数据到浏览器端
+            EasyExcel.write(response.getOutputStream(), CategoryExcelVo.class).sheet("分类数据").doWrite(excelVoArrayList);
+        } catch (IOException exception) {
+            log.error("文件写入失败：{}", exception.getMessage());
+            throw new BunnyException(ResultCodeEnum.WRITE_FILE_ERROR);
+        }
     }
 
     /**
@@ -60,6 +87,13 @@ public class CategoryServiceImpl implements CategoryService {
      */
     @Override
     public void importData(MultipartFile file) {
-        // TODO 导入功能
+        // 创建监听器对象，传递mapper对象
+        CategoryExcelListener<CategoryExcelVo> listener = new CategoryExcelListener<>(categoryMapper);
+        // 调用read方法读取excel数据
+        try {
+            EasyExcel.read(file.getInputStream(), CategoryExcelVo.class, listener).sheet().doRead();
+        } catch (IOException e) {
+            throw new BunnyException(ResultCodeEnum.DATA_ERROR);
+        }
     }
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/OrderInfoServiceImpl.java

@@ -0,0 +1,46 @@
+package com.atguigu.spzx.manger.service.impl;
+
+import cn.hutool.core.date.DateUtil;
+import com.atguigu.spzx.manger.mapper.OrderStatisticsMapper;
+import com.atguigu.spzx.manger.service.OrderInfoService;
+import com.atguigu.spzx.model.dto.order.OrderStatisticsDto;
+import com.atguigu.spzx.model.entity.order.OrderStatistics;
+import com.atguigu.spzx.model.vo.order.OrderStatisticsVo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class OrderInfoServiceImpl implements OrderInfoService {
+    @Autowired
+    private OrderStatisticsMapper orderStatisticsMapper;
+
+    /**
+     * 统计查询
+     *
+     * @param orderStatisticsDto 搜索条件实体类
+     * @return 统计结果实体类
+     */
+    @Override
+    public OrderStatisticsVo getOrderStatisticsData(OrderStatisticsDto orderStatisticsDto) {
+        // 查询统计结果数据
+        List<OrderStatistics> orderStatisticsList = orderStatisticsMapper.selectList(orderStatisticsDto);
+
+        // 日期列表
+        List<String> dateList = orderStatisticsList.stream().map(orderStatistics -> DateUtil.format(orderStatistics.getOrderDate(), "yyyy-MM-dd")).collect(Collectors.toList());
+
+        // 统计金额列表
+        List<BigDecimal> amountList = orderStatisticsList.stream().map(OrderStatistics::getTotalAmount).collect(Collectors.toList());
+
+        // 创建OrderStatisticsVo对象封装响应结果数据
+        OrderStatisticsVo orderStatisticsVo = new OrderStatisticsVo();
+        orderStatisticsVo.setDateList(dateList);
+        orderStatisticsVo.setAmountList(amountList);
+
+        // 返回数据
+        return orderStatisticsVo;
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/ProductServiceImpl.java

@@ -0,0 +1,175 @@
+package com.atguigu.spzx.manger.service.impl;
+
+import com.atguigu.spzx.manger.mapper.ProductDetailsMapper;
+import com.atguigu.spzx.manger.mapper.ProductMapper;
+import com.atguigu.spzx.manger.mapper.ProductSkuMapper;
+import com.atguigu.spzx.manger.service.ProductService;
+import com.atguigu.spzx.model.dto.product.ProductDto;
+import com.atguigu.spzx.model.entity.product.Product;
+import com.atguigu.spzx.model.entity.product.ProductDetails;
+import com.atguigu.spzx.model.entity.product.ProductSku;
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+@Service
+public class ProductServiceImpl implements ProductService {
+    @Autowired
+    private ProductMapper productMapper;
+    @Autowired
+    private ProductDetailsMapper productDetailsMapper;
+    @Autowired
+    private ProductSkuMapper productSkuMapper;
+
+    /**
+     * 列表查询
+     *
+     * @param page  当前也
+     * @param limit 每页限制
+     * @param dto   商品实体类
+     * @return 分页结果
+     */
+    @Override
+    public PageInfo<Product> findByPage(Integer page, Integer limit, ProductDto dto) {
+        Page<Object> startPage = PageHelper.startPage(page, limit);
+
+        List<Product> productList = productMapper.findByPage(dto);
+        startPage.close();
+        return new PageInfo<>(productList);
+    }
+
+    /**
+     * 保存商品数据接口
+     *
+     * @param product 商品实体类
+     */
+    @Transactional
+    @Override
+    public void save(Product product) {
+        // 保存商品数据
+        product.setStatus(0);              // 设置上架状态为0
+        product.setAuditStatus(0);         // 设置审核状态为0
+        productMapper.save(product);
+
+        // 保存商品sku数据
+        List<ProductSku> productSkuList = product.getProductSkuList();
+        for (int i = 0, size = productSkuList.size(); i < size; i++) {
+
+            // 获取ProductSku对象
+            ProductSku productSku = productSkuList.get(i);
+            productSku.setSkuCode(product.getId() + "_" + i);       // 构建skuCode
+
+            productSku.setProductId(product.getId());               // 设置商品id
+            productSku.setSkuName(product.getName() + productSku.getSkuSpec());
+            productSku.setSaleNum(0);                               // 设置销量
+            productSku.setStatus(0);
+            productSkuMapper.save(productSku);                    // 保存数据
+
+        }
+
+        // 保存商品详情数据
+        ProductDetails productDetails = new ProductDetails();
+        productDetails.setProductId(product.getId());
+        productDetails.setImageUrls(product.getDetailsImageUrls());
+        productDetailsMapper.save(productDetails);
+    }
+
+    /**
+     * 查询商品详情
+     *
+     * @param id 查询ID
+     * @return 商品实体类
+     */
+    @Override
+    public Product getById(Long id) {
+        // 根据id查询商品数据
+        Product product = productMapper.selectById(id);
+        //  根据商品的id查询sku数据
+        List<ProductSku> productSkuList = productSkuMapper.selectByProductId(id);
+        product.setProductSkuList(productSkuList);
+
+        // 根据商品的id查询商品详情数据
+        ProductDetails productDetails = productDetailsMapper.selectByProductId(product.getId());
+        product.setDetailsImageUrls(productDetails.getImageUrls());
+
+        // 返回数据
+        return product;
+    }
+
+    /**
+     * 保存修改数据接口
+     *
+     * @param product 商品实体类
+     */
+    @Override
+    public void updateById(Product product) {
+        // 修改商品基本数据
+        productMapper.updateById(product);
+
+        // 修改商品的sku数据
+        List<ProductSku> productSkuList = product.getProductSkuList();
+        productSkuList.forEach(productSku -> {
+            productSkuMapper.updateById(productSku);
+        });
+
+        // 修改商品的详情数据
+        ProductDetails productDetails = productDetailsMapper.selectByProductId(product.getId());
+        productDetails.setImageUrls(product.getDetailsImageUrls());
+        productDetailsMapper.updateById(productDetails);
+    }
+
+    /**
+     * 删除商品
+     *
+     * @param id 删除ID
+     */
+    @Override
+    public void deleteById(Long id) {
+        productMapper.deleteById(id);                   // 根据id删除商品基本数据
+        productSkuMapper.deleteByProductId(id);         // 根据商品id删除商品的sku数据
+        productDetailsMapper.deleteByProductId(id);     // 根据商品的id删除商品的详情数据
+    }
+
+    /**
+     * 商品审核
+     *
+     * @param id          审核ID
+     * @param auditStatus 审核状态
+     */
+    @Override
+    public void updateAuditStatus(Long id, Integer auditStatus) {
+        Product product = new Product();
+        product.setId(id);
+        if (auditStatus == 1) {
+            product.setAuditStatus(1);
+            product.setAuditMessage("审批通过");
+        } else {
+            product.setAuditStatus(-1);
+            product.setAuditMessage("审批不通过");
+        }
+        productMapper.updateById(product);
+    }
+
+    /**
+     * 商品上下架
+     *
+     * @param id     上下架ID
+     * @param status 上下架状态
+     */
+    @Override
+    public void updateStatus(Long id, Integer status) {
+        Product product = new Product();
+        product.setId(id);
+        if (status == 1) {
+            product.setStatus(1);
+        } else {
+            product.setStatus(-1);
+        }
+        productMapper.updateById(product);
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/ProductSpecServiceImpl.java

@@ -0,0 +1,88 @@
+package com.atguigu.spzx.manger.service.impl;
+
+import com.atguigu.constant.MessageConstant;
+import com.atguigu.exception.BunnyException;
+import com.atguigu.spzx.manger.mapper.ProductSpecMapper;
+import com.atguigu.spzx.manger.service.ProductSpecService;
+import com.atguigu.spzx.model.entity.product.ProductSpec;
+import com.atguigu.utils.StringEmptyUtil;
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class ProductSpecServiceImpl implements ProductSpecService {
+    @Autowired
+    private ProductSpecMapper productSpecMapper;
+    @Autowired
+    private StringEmptyUtil emptyUtil;
+
+    /**
+     * 列表查询
+     *
+     * @param page  当前页
+     * @param limit 每页限制
+     * @return 分页结果
+     */
+    @Override
+    public PageInfo<ProductSpec> findByPage(Integer page, Integer limit) {
+        Page<Object> startPage = PageHelper.startPage(page, limit);
+        List<ProductSpec> productSpecList = productSpecMapper.findByPage();
+
+        startPage.close();
+        return new PageInfo<>(productSpecList);
+    }
+
+    /**
+     * 添加功能
+     *
+     * @param productSpec 商品规格实体类
+     */
+    @Override
+    public void save(ProductSpec productSpec) {
+        if (productSpec == null) {
+            throw new BunnyException(MessageConstant.SAVE_DTO_IS_NULL);
+        }
+
+        productSpecMapper.save(productSpec);
+    }
+
+    /**
+     * 修改功能
+     *
+     * @param productSpec 商品规格实体类
+     */
+    @Override
+    public void updateById(ProductSpec productSpec) {
+        if (productSpec == null) {
+            throw new BunnyException(MessageConstant.UPDATE_DTO_IS_NULL);
+        }
+
+        productSpecMapper.updateById(productSpec);
+    }
+
+    /**
+     * 删除功能
+     *
+     * @param id 要删除的ID
+     */
+    @Override
+    public void deleteById(Long id) {
+        emptyUtil.isEmpty(id, MessageConstant.UPDATE_ID_IS_NOT_EMPTY);
+        productSpecMapper.deleteById(id);
+    }
+
+    /**
+     * 加载商品规格数据
+     *
+     * @return 列表
+     */
+    @Override
+    public List<ProductSpec> findAll() {
+        return productSpecMapper.findAll();
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/ProductUnitServiceImpl.java

@@ -0,0 +1,25 @@
+package com.atguigu.spzx.manger.service.impl;
+
+import com.atguigu.spzx.manger.mapper.ProductUnitMapper;
+import com.atguigu.spzx.manger.service.ProductUnitService;
+import com.atguigu.spzx.model.entity.base.ProductUnit;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class ProductUnitServiceImpl implements ProductUnitService {
+    @Autowired
+    private ProductUnitMapper productUnitMapper;
+
+    /**
+     * 加载商品单元数据
+     *
+     * @return 产品单元实体类列表
+     */
+    @Override
+    public List<ProductUnit> findAll() {
+        return productUnitMapper.findAll();
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/task/OrderStatisticsTask.java

@@ -0,0 +1,32 @@
+package com.atguigu.spzx.manger.task;
+
+import cn.hutool.core.date.DateUtil;
+import com.atguigu.spzx.manger.mapper.OrderInfoMapper;
+import com.atguigu.spzx.manger.mapper.OrderStatisticsMapper;
+import com.atguigu.spzx.model.entity.order.OrderStatistics;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+@Component
+@Slf4j
+public class OrderStatisticsTask {
+    @Autowired
+    private OrderInfoMapper orderInfoMapper;
+
+    @Autowired
+    private OrderStatisticsMapper orderStatisticsMapper;
+
+    @Scheduled(cron = "0 0 2 * * ?")
+    public void orderTotalAmountStatistics() {
+        String createTime = DateUtil.offsetDay(new Date(), -1).toString(new SimpleDateFormat("yyyy-MM-dd"));
+        OrderStatistics orderStatistics = orderInfoMapper.selectOrderStatistics(createTime);
+        if (orderStatistics != null) {
+            orderStatisticsMapper.insert(orderStatistics);
+        }
+    }
+}

spzx-manager/src/main/resources/application-dev.yml

@@ -20,4 +20,4 @@ bunny:
   noAuthUrls:
     - /admin/system/index/login
     - /admin/system/index/generateValidateCode
-    - /v3/**
+

spzx-manager/src/main/resources/mapper/BrandMapper.xml

@@ -42,4 +42,11 @@
         where is_deleted = 0
         order by id desc
     </select>
+
+    <!-- 品牌列表 -->
+    <select id="findAll" resultType="com.atguigu.spzx.model.entity.product.Brand">
+        select
+        <include refid="columns"/>
+        from brand where is_deleted = 0 order by id desc
+    </select>
 </mapper>

spzx-manager/src/main/resources/mapper/CategoryBrandMapper .xml

@@ -0,0 +1,66 @@
+<?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.atguigu.spzx.manger.mapper.CategoryBrandMapper">
+    <!-- 用于select查询公用抽取的列 -->
+    <sql id="columns">
+        id,brand_id,category_id,create_time,update_time,is_deleted
+    </sql>
+
+    <!-- 添加功能 -->
+    <insert id="save">
+        insert into category_brand (id, brand_id, category_id, create_time, update_time, is_deleted)
+        values (#{id}, #{brandId}, #{categoryId}, now(), now(), 0);
+    </insert>
+
+    <!-- 修改功能 -->
+    <update id="updateById">
+        update category_brand
+        set
+        <if test="brandId != null and brandId != ''">
+            brand_id = #{brandId},
+        </if>
+        <if test="categoryId != null and categoryId != ''">
+            category_id = #{categoryId},
+        </if>
+        update_time = now()
+        where id = #{id};
+    </update>
+
+    <!-- 删除功能 -->
+    <update id="deleteById">
+        update category_brand
+        set is_deleted = 1
+        where id = #{id}
+    </update>
+
+    <!-- 分类品牌列表 -->
+    <select id="findByPage" resultType="com.atguigu.spzx.model.entity.product.CategoryBrand">
+        select
+        cb.id,cb.brand_id,cb.category_id,cb.create_time,cb.update_time,
+        c.name as categoryName,
+        b.name as brandName, b.logo
+        from category_brand cb
+        left join category c on c.id = cb.category_id
+        left join brand b on b.id = cb.brand_id
+        <where>
+            <if test="brandId != null and brandId != ''">
+                and cb.brand_id = #{brandId}
+            </if>
+            <if test="categoryId != null and categoryId != ''">
+                and cb.category_id = #{categoryId}
+            </if>
+            and cb.is_deleted = 0
+        </where>
+        order by cb.id desc
+    </select>
+
+    <!-- 添加功能 -->
+    <select id="findBrandByCategoryId" resultType="com.atguigu.spzx.model.entity.product.Brand">
+        select b.*
+        from category_brand cb
+                 left join brand b on b.id = cb.brand_id
+        where cb.category_id = #{categoryId}
+          and cb.is_deleted = 0
+        order by cb.id desc
+    </select>
+</mapper>

spzx-manager/src/main/resources/mapper/CategoryMapper.xml

@@ -8,6 +8,16 @@
         id,name,image_url,parent_id,status,order_num,create_time,update_time,is_deleted
     </sql>
 
+    <!-- 批量插入数据库 -->
+    <insert id="batchInsert">
+        insert into category (id, name, image_url, parent_id, status, order_num, create_time, update_time, is_deleted)
+        values
+        <foreach collection="cachedDataList" item="item" separator=",">
+            ( #{item.id}, #{item.name}, #{item.imageUrl}, #{item.parentId}, #{item.status}, #{item.orderNum}, now(),
+            now(), 0)
+        </foreach>
+    </insert>
+
     <!-- 根据分类id查询它下面的所有的子分类数据 -->
     <select id="selectByParentId" resultType="com.atguigu.spzx.model.entity.product.Category">
         select
@@ -23,4 +33,13 @@
         where parent_id = #{id}
           and is_deleted = 0
     </select>
+
+    <!-- 读取所以分类数据 -->
+    <select id="selectAll" resultType="com.atguigu.spzx.model.entity.product.Category">
+        select
+        <include refid="columns"/>
+        from category
+        where is_deleted = 0
+        order by id desc
+    </select>
 </mapper>

spzx-manager/src/main/resources/mapper/OrderInfoMapper.xml

@@ -0,0 +1,15 @@
+<?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.atguigu.spzx.manger.mapper.OrderInfoMapper">
+
+
+    <!-- 查询指定日期产生的订单数据 -->
+    <select id="selectOrderStatistics" resultType="com.atguigu.spzx.model.entity.order.OrderStatistics">
+        select DATE_FORMAT(oi.create_time, '%Y-%m-%d') orderDate,
+               sum(oi.total_amount)                    totalAmount,
+               count(oi.id)                            totalNum
+        from order_info oi
+        where DATE_FORMAT(oi.create_time, '%Y-%m-%d') = #{createTime}
+        GROUP BY DATE_FORMAT(oi.create_time, '%Y-%m-%d')
+    </select>
+</mapper>

spzx-manager/src/main/resources/mapper/OrderStatisticsMapper.xml

@@ -0,0 +1,30 @@
+<?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.atguigu.spzx.manger.mapper.OrderStatisticsMapper">
+    <!-- 用于select查询公用抽取的列 -->
+    <sql id="columns">
+        id,order_date,total_amount,total_num,create_time,update_time,is_deleted
+    </sql>
+
+    <!-- 插入 -->
+    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
+        insert into order_statistics (id, order_date, total_amount, total_num)
+        values (#{id}, #{orderDate}, #{totalAmount}, #{totalNum})
+    </insert>
+
+    <!-- 查询统计结果数据 -->
+    <select id="selectList" resultType="com.atguigu.spzx.model.entity.order.OrderStatistics">
+        select
+        <include refid="columns"/>
+        from order_statistics
+        <where>
+            <if test="createTimeBegin != null and createTimeBegin != ''">
+                and order_date >= #{createTimeBegin}
+            </if>
+            <if test="createTimeEnd != null and createTimeEnd != ''">
+                and order_date &lt;= #{createTimeEnd}
+            </if>
+        </where>
+        order by order_date
+    </select>
+</mapper>

spzx-manager/src/main/resources/mapper/ProductDetailsMapper.xml

@@ -0,0 +1,44 @@
+<?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.atguigu.spzx.manger.mapper.ProductDetailsMapper">
+    <!-- 用于select查询公用抽取的列 -->
+    <sql id="columns">
+        id,product_id,image_urls,create_time,update_time,is_deleted
+    </sql>
+
+    <!-- 保存数据 -->
+    <insert id="save" useGeneratedKeys="true" keyProperty="id">
+        insert into product_details (id, product_id, image_urls, create_time, update_time, is_deleted)
+        values (#{id}, #{productId}, #{imageUrls}, now(), now(), 0)
+    </insert>
+
+    <!-- 修改商品的详情数据 -->
+    <update id="updateById">
+        update product_details set
+        <if test="productId != null and productId != ''">
+            product_id = #{productId},
+        </if>
+        <if test="imageUrls != null and imageUrls != ''">
+            image_urls = #{imageUrls},
+        </if>
+        update_time = now()
+        where
+        id = #{id}
+    </update>
+
+    <!-- 根据商品的id删除商品的详情数据 -->
+    <update id="deleteByProductId">
+        update product_details
+        set update_time = now(),
+            is_deleted  = 1
+        where product_id = #{productId}
+    </update>
+
+    <select id="selectByProductId" resultType="com.atguigu.spzx.model.entity.product.ProductDetails">
+        select
+        <include refid="columns"/>
+        from product_details
+        where
+        product_id = #{productId}
+    </select>
+</mapper>

spzx-manager/src/main/resources/mapper/ProductMapper.xml

@@ -0,0 +1,124 @@
+<?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.atguigu.spzx.manger.mapper.ProductMapper">
+    <!-- 用于select查询公用抽取的列 -->
+    <sql id="columns">
+        id,name,brand_id,category1_id,category2_id,category3_id,unit_name,slider_urls,spec_value,status,audit_status,audit_message,create_time,update_time,is_deleted
+    </sql>
+
+    <!-- 保存商品数据 -->
+    <insert id="save">
+        insert into product (id, name, brand_id, category1_id, category2_id, category3_id, unit_name, slider_urls,
+                             spec_value, status, audit_status, audit_message, create_time, update_time, is_deleted)
+        values (#{id}, #{name}, #{brandId}, #{category1Id}, #{category2Id}, #{category3Id}, #{unitName}, #{sliderUrls},
+                #{specValue}, #{status}, #{auditStatus}, #{auditMessage}, now(), now(), 0)
+    </insert>
+
+    <!-- 修改商品基本数据 -->
+    <update id="updateById">
+        update product set
+        <if test="name != null and name != ''">
+            name = #{name},
+        </if>
+        <if test="brandId != null and brandId != ''">
+            brand_id = #{brandId},
+        </if>
+        <if test="category1Id != null and category1Id != ''">
+            category1_id = #{category1Id},
+        </if>
+        <if test="category2Id != null and category2Id != ''">
+            category2_id = #{category2Id},
+        </if>
+        <if test="category3Id != null and category3Id != ''">
+            category3_id = #{category3Id},
+        </if>
+        <if test="unitName != null and unitName != ''">
+            unit_name = #{unitName},
+        </if>
+        <if test="sliderUrls != null and sliderUrls != ''">
+            slider_urls = #{sliderUrls},
+        </if>
+        <if test="specValue != null and specValue != ''">
+            spec_value = #{specValue},
+        </if>
+        <if test="status != null and status != ''">
+            status = #{status},
+        </if>
+        <if test="auditStatus != null and auditStatus != ''">
+            audit_status = #{auditStatus},
+        </if>
+        <if test="auditMessage != null and auditMessage != ''">
+            audit_message = #{auditMessage},
+        </if>
+        update_time = now()
+        where
+        id = #{id}
+    </update>
+
+    <!-- 根据id删除商品基本数据 -->
+    <update id="deleteById">
+        update product
+        set update_time = now(),
+            is_deleted  = 1
+        where id = #{id}
+    </update>
+
+    <!-- 列表查询 -->
+    <select id="findByPage" resultType="com.atguigu.spzx.model.entity.product.Product">
+        select
+        p.id, p.name , p.brand_id , p.category1_id , p.category2_id , p.category3_id, p.unit_name,
+        p.slider_urls , p.spec_value , p.status , p.audit_status , p.audit_message , p.create_time , p.update_time ,
+        p.is_deleted ,
+        b.name brandName , c1.name category1Name , c2.name category2Name , c3.name category3Name
+        from product p
+        LEFT JOIN brand b on b.id = p.brand_id
+        LEFT JOIN category c1 on c1.id = p.category1_id
+        LEFT JOIN category c2 on c2.id = p.category2_id
+        LEFT JOIN category c3 on c3.id = p.category3_id
+        <where>
+            <if test="brandId != null and brandId != ''">
+                and p.brand_id = #{brandId}
+            </if>
+            <if test="category1Id != null and category1Id != ''">
+                and p.category1_id = #{category1Id}
+            </if>
+            <if test="category2Id != null and category2Id != ''">
+                and p.category2_id = #{category2Id}
+            </if>
+            <if test="category3Id != null and category3Id != ''">
+                and p.category3_id = #{category3Id}
+            </if>
+            and p.is_deleted = 0
+        </where>
+        order by id desc
+    </select>
+
+    <!-- 根据id查询商品数据 -->
+    <select id="selectById" resultType="com.atguigu.spzx.model.entity.product.Product">
+        select p.id,
+               p.name,
+               p.brand_id,
+               p.category1_id,
+               p.category2_id,
+               p.category3_id,
+               p.unit_name,
+               p.slider_urls,
+               p.spec_value,
+               p.status,
+               p.audit_status,
+               p.audit_message,
+               p.create_time,
+               p.update_time,
+               p.is_deleted,
+               b.name  brandName,
+               c1.name category1Name,
+               c2.name category2Name,
+               c2.name category3Name
+        from product p
+                 LEFT JOIN brand b on b.id = p.brand_id
+                 LEFT JOIN category c1 on c1.id = p.category1_id
+                 LEFT JOIN category c2 on c2.id = p.category2_id
+                 LEFT JOIN category c3 on c3.id = p.category3_id
+        where p.id = #{id}
+    </select>
+</mapper>

spzx-manager/src/main/resources/mapper/ProductSkuMapper.xml

@@ -0,0 +1,79 @@
+<?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.atguigu.spzx.manger.mapper.ProductSkuMapper">
+    <!-- 用于select查询公用抽取的列 -->
+    <sql id="columns">
+        id,sku_code,sku_name,product_id,thumb_img,sale_price,market_price,cost_price,stock_num,sku_spec,weight,volume,status,create_time,update_time,is_deleted
+    </sql>
+
+    <!-- 保存数据 -->
+    <insert id="save" useGeneratedKeys="true" keyProperty="id">
+        insert into product_sku (id, sku_code, sku_name, product_id, thumb_img, sale_price, market_price, cost_price,
+                                 stock_num, sku_spec, weight, volume, status, sale_num, create_time, update_time,
+                                 is_deleted)
+        values (#{id}, #{skuCode}, #{skuName}, #{productId}, #{thumbImg}, #{salePrice}, #{marketPrice},
+                #{costPrice}, #{stockNum}, #{skuSpec}, #{weight}, #{volume}, #{status}, #{saleNum}, now(), now(), 0)
+    </insert>
+
+    <!-- 修改商品的sku数据 -->
+    <update id="updateById">
+        update product_sku set
+        <if test="skuCode != null and skuCode != ''">
+            sku_code = #{skuCode},
+        </if>
+        <if test="skuName != null and skuName != ''">
+            sku_name = #{skuName},
+        </if>
+        <if test="productId != null and productId != ''">
+            product_id = #{productId},
+        </if>
+        <if test="thumbImg != null and thumbImg != ''">
+            thumb_img = #{thumbImg},
+        </if>
+        <if test="salePrice != null and salePrice != ''">
+            sale_price = #{salePrice},
+        </if>
+        <if test="marketPrice != null and marketPrice != ''">
+            market_price = #{marketPrice},
+        </if>
+        <if test="costPrice != null and costPrice != ''">
+            cost_price = #{costPrice},
+        </if>
+        <if test="stockNum != null and stockNum != ''">
+            stock_num = #{stockNum},
+        </if>
+        <if test="skuSpec != null and skuSpec != ''">
+            sku_spec = #{skuSpec},
+        </if>
+        <if test="weight != null and weight != ''">
+            weight = #{weight},
+        </if>
+        <if test="volume != null and volume != ''">
+            volume = #{volume},
+        </if>
+        <if test="status != null and status != ''">
+            status = #{status},
+        </if>
+        update_time = now()
+        where
+        id = #{id}
+    </update>
+
+    <!-- 根据商品id删除商品的sku数据 -->
+    <update id="deleteByProductId">
+        update product_sku
+        set update_time = now(),
+            is_deleted  = 1
+        where product_id = #{productId}
+    </update>
+
+    <!-- 根据商品的id查询sku数据 -->
+    <select id="selectByProductId" resultType="com.atguigu.spzx.model.entity.product.ProductSku">
+        select
+        <include refid="columns"/>
+        from product_sku
+        where product_id = #{productId}
+        and is_deleted = 0
+        order by id desc
+    </select>
+</mapper>

spzx-manager/src/main/resources/mapper/ProductSpecMapper.xml

@@ -0,0 +1,51 @@
+<?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.atguigu.spzx.manger.mapper.ProductSpecMapper">
+    <!-- 用于select查询公用抽取的列 -->
+    <sql id="columns">
+        id,spec_name,spec_value,create_time,update_time,is_deleted
+    </sql>
+
+    <!-- 添加功能 -->
+    <insert id="save">
+        insert into product_spec (id, spec_name, spec_value, create_time, update_time, is_deleted)
+        values (#{id}, #{specName}, #{specValue}, now(), now(), 0);
+    </insert>
+
+    <!-- 修改功能 -->
+    <update id="updateById">
+        update product_spec
+        set
+        <if test="specName != null and specName != ''">
+            spec_name = #{specName},
+        </if>
+        <if test="specValue != null and specValue != ''">
+            spec_value = #{specValue},
+        </if>
+        update_time = now()
+        where id = #{id}
+    </update>
+
+    <!-- 删除功能 -->
+    <update id="deleteById">
+        update product_spec
+        set is_deleted  = 1,
+            update_time = now()
+        where id = #{id}
+    </update>
+
+    <!-- 列表查询 -->
+    <select id="findByPage" resultType="com.atguigu.spzx.model.entity.product.ProductSpec">
+        select
+        <include refid="columns"/>
+        from product_spec
+        where is_deleted = 0 order by id desc
+    </select>
+
+    <!-- 加载商品规格数据 -->
+    <select id="findAll" resultType="com.atguigu.spzx.model.entity.product.ProductSpec">
+        select
+        <include refid="columns"/>
+        from product_spec where is_deleted = 0 order by id
+    </select>
+</mapper>

spzx-manager/src/main/resources/mapper/ProductUnitMapper.xml

@@ -0,0 +1,15 @@
+<?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.atguigu.spzx.manger.mapper.ProductUnitMapper">
+    <sql id="columns">
+        id,name,create_time,update_time,is_deleted
+    </sql>
+
+    <!-- 加载商品单元数据 -->
+    <select id="findAll" resultType="com.atguigu.spzx.model.entity.base.ProductUnit">
+        select
+        <include refid="columns"/>
+        from product_unit
+        where is_deleted = 0 order by id desc
+    </select>
+</mapper>

spzx-manager/src/test/java/com/atguigu/spzx/manger/EasyExcelTest.java

@@ -0,0 +1,31 @@
+package com.atguigu.spzx.manger;
+
+import com.alibaba.excel.EasyExcel;
+import com.atguigu.spzx.manger.excel.ExcelListener;
+import com.atguigu.spzx.model.vo.product.CategoryExcelVo;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@SpringBootTest
+public class EasyExcelTest {
+    private static final String filename = "F:\\java项目\\尚硅谷-尚品甄选项目\\资料\\01.xlsx";
+
+    @Test
+    void readDateToExcel() {
+        ExcelListener<CategoryExcelVo> listener = new ExcelListener<>();
+        EasyExcel.read(filename, CategoryExcelVo.class, listener).sheet().doRead();// 解析excel表格
+        List<CategoryExcelVo> dataList = listener.getDataList();
+        dataList.forEach(System.out::println);
+    }
+
+    @Test
+    void writeDataToExcel() {
+        ArrayList<CategoryExcelVo> list = new ArrayList<>();
+        list.add(new CategoryExcelVo(1L, "数码办公", "", 0L, 1, 1));
+        list.add(new CategoryExcelVo(11L, "华为手机", "", 1L, 1, 2));
+        EasyExcel.write(filename, CategoryExcelVo.class).sheet("分类数据1").doWrite(list);
+    }
+}

spzx-model/src/main/java/com/atguigu/spzx/model/dto/order/OrderStatisticsDto.java

@@ -6,11 +6,9 @@ import lombok.Data;
 @Data
 @Schema(description = "搜索条件实体类")
 public class OrderStatisticsDto {
-
     @Schema(description = "开始时间")
     private String createTimeBegin;
 
     @Schema(description = "结束时间")
     private String createTimeEnd;
-
 }

spzx-model/src/main/java/com/atguigu/spzx/model/entity/base/ProductUnit.java

@@ -2,12 +2,12 @@ package com.atguigu.spzx.model.entity.base;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 
+@EqualsAndHashCode(callSuper = true)
 @Data
 @Schema(description = "产品单元实体类")
 public class ProductUnit extends BaseEntity {
-
     @Schema(description = "名称")
     private String name;
-
 }

spzx-model/src/main/java/com/atguigu/spzx/model/entity/order/OrderStatistics.java

@@ -2,15 +2,15 @@ package com.atguigu.spzx.model.entity.order;
 
 import com.atguigu.spzx.model.entity.base.BaseEntity;
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 
 import java.math.BigDecimal;
 import java.util.Date;
 
+@EqualsAndHashCode(callSuper = true)
 @Data
 public class OrderStatistics extends BaseEntity {
-
     private Date orderDate;
     private BigDecimal totalAmount;
     private Integer totalNum;
-    
 }

spzx-model/src/main/java/com/atguigu/spzx/model/entity/product/Category.java

@@ -3,13 +3,14 @@ package com.atguigu.spzx.model.entity.product;
 import com.atguigu.spzx.model.entity.base.BaseEntity;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 
 import java.util.List;
 
+@EqualsAndHashCode(callSuper = true)
 @Data
 @Schema(description = "分类实体类")
 public class Category extends BaseEntity {
-
     @Schema(description = "分类名称")
     private String name;
 
@@ -30,5 +31,4 @@ public class Category extends BaseEntity {
 
     @Schema(description = "子节点List集合")
     private List<Category> children;
-
 }

spzx-model/src/main/java/com/atguigu/spzx/model/entity/product/CategoryBrand.java

@@ -7,20 +7,18 @@ import lombok.Data;
 @Data
 @Schema(description = "分类品牌实体类")
 public class CategoryBrand extends BaseEntity {
-
     @Schema(description = "品牌id")
     private Long brandId;
 
     @Schema(description = "分类id")
     private Long categoryId;
 
-	@Schema(description = "分类名称" , required = false)
+    @Schema(description = "分类名称", required = false)
     private String categoryName;
 
-	@Schema(description = "品牌名称" , required = false)
+    @Schema(description = "品牌名称", required = false)
     private String brandName;
 
-	@Schema(description = "品牌logo" , required = false)
+    @Schema(description = "品牌logo", required = false)
     private String logo;
-
 }

spzx-model/src/main/java/com/atguigu/spzx/model/entity/product/Product.java

@@ -3,13 +3,14 @@ package com.atguigu.spzx.model.entity.product;
 import com.atguigu.spzx.model.entity.base.BaseEntity;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 
 import java.util.List;
 
+@EqualsAndHashCode(callSuper = true)
 @Data
 @Schema(description = "商品实体类")
 public class Product extends BaseEntity {
-
     @Schema(description = "商品名称")
     private String name;                    // 商品名称
 
@@ -61,5 +62,4 @@ public class Product extends BaseEntity {
 
     @Schema(description = "图片详情列表")
     private String detailsImageUrls;                // 图片详情列表
-
 }

spzx-model/src/main/java/com/atguigu/spzx/model/entity/product/ProductSku.java

@@ -5,12 +5,10 @@ import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
 import java.math.BigDecimal;
-import java.util.List;
 
 @Data
 @Schema(description = "ProductSku")
 public class ProductSku extends BaseEntity {
-
     @Schema(description = "商品编号")
     private String skuCode;
 
@@ -49,5 +47,4 @@ public class ProductSku extends BaseEntity {
 
     @Schema(description = "线上状态：0-初始值，1-上架，-1-自主下架")
     private Integer status;
-
 }

spzx-model/src/main/java/com/atguigu/spzx/model/vo/product/CategoryExcelVo.java

@@ -1,6 +1,7 @@
 package com.atguigu.spzx.model.vo.product;
 
 import com.alibaba.excel.annotation.ExcelProperty;
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -8,24 +9,23 @@ import lombok.NoArgsConstructor;
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
+@Schema(description = "Excel表品牌管理实体类")
 public class CategoryExcelVo {
-
-	@ExcelProperty(value = "id" ,index = 0)
+    @ExcelProperty(value = "id", index = 0)
     private Long id;
 
-	@ExcelProperty(value = "名称" ,index = 1)
+    @ExcelProperty(value = "名称", index = 1)
     private String name;
 
-	@ExcelProperty(value = "图片url" ,index = 2)
-	private String imageUrl ;
+    @ExcelProperty(value = "图片url", index = 2)
+    private String imageUrl;
 
-	@ExcelProperty(value = "上级id" ,index = 3)
+    @ExcelProperty(value = "上级id", index = 3)
     private Long parentId;
 
-	@ExcelProperty(value = "状态" ,index = 4)
+    @ExcelProperty(value = "状态", index = 4)
     private Integer status;
 
-	@ExcelProperty(value = "排序" ,index = 5)
+    @ExcelProperty(value = "排序", index = 5)
     private Integer orderNum;
-
 }

spzx-model/src/main/java/com/atguigu/spzx/model/vo/result/ResultCodeEnum.java

@@ -8,15 +8,16 @@ import lombok.Getter;
 @Getter
 public enum ResultCodeEnum {
     SUCCESS(200, "成功"),
+    PERMISSION(401, "没有权限"),
     FAIL(500, "失败"),
     USE_NOT_EXIST(500, "失败"),
-    SERVICE_ERROR(2012, "服务异常"),
-    DATA_ERROR(204, "数据异常"),
-    LOGIN_AUTH(208, "需要先登陆"),
-    LOGIN_MOBLE_ERROR(208, "登录验证失败"),
-    ACCOUNT_DEACTIVATION(208, "账户停用"),
-    PERMISSION(209, "没有权限"),
+    SERVICE_ERROR(500, "服务异常"),
+    DATA_ERROR(500, "数据异常"),
+    LOGIN_AUTH(500, "需要先登陆"),
+    LOGIN_MOBLE_ERROR(500, "登录验证失败"),
+    ACCOUNT_DEACTIVATION(500, "账户停用"),
     USERNAME_IS_EXISTS(500, "用户名已存在"),
+    WRITE_FILE_ERROR(500, "写入文件失败"),
     ;
 
     private final Integer code;