✨ ERP：初始化 product 信息、分类、单位的实现

2025-11-04 12:18:42 +08:00 · 2024-02-04 19:57:47 +08:00
parent bf8ec22144
commit e66ded2860
28 changed files with 1624 additions and 0 deletions
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/ErpProductCategoryController.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/ErpProductCategoryController.java
@@ -0,0 +1,90 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
+import cn.iocoder.yudao.framework.operatelog.core.annotations.OperateLog;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.category.ErpProductCategoryListReqVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.category.ErpProductCategoryRespVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.category.ErpProductCategorySaveReqVO;
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductCategoryDO;
+import cn.iocoder.yudao.module.erp.service.product.ErpProductCategoryService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.annotation.Resource;
+import jakarta.servlet.http.HttpServletResponse;
+import jakarta.validation.Valid;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import java.io.IOException;
+import java.util.List;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.operatelog.core.enums.OperateTypeEnum.EXPORT;
+
+@Tag(name = "管理后台 - ERP 产品分类")
+@RestController
+@RequestMapping("/erp/product-category")
+@Validated
+public class ErpProductCategoryController {
+
+    @Resource
+    private ErpProductCategoryService productCategoryService;
+
+    @PostMapping("/create")
+    @Operation(summary = "创建ERP 产品分类")
+    @PreAuthorize("@ss.hasPermission('erp:product-category:create')")
+    public CommonResult<Long> createProductCategory(@Valid @RequestBody ErpProductCategorySaveReqVO createReqVO) {
+        return success(productCategoryService.createProductCategory(createReqVO));
+    }
+
+    @PutMapping("/update")
+    @Operation(summary = "更新ERP 产品分类")
+    @PreAuthorize("@ss.hasPermission('erp:product-category:update')")
+    public CommonResult<Boolean> updateProductCategory(@Valid @RequestBody ErpProductCategorySaveReqVO updateReqVO) {
+        productCategoryService.updateProductCategory(updateReqVO);
+        return success(true);
+    }
+
+    @DeleteMapping("/delete")
+    @Operation(summary = "删除ERP 产品分类")
+    @Parameter(name = "id", description = "编号", required = true)
+    @PreAuthorize("@ss.hasPermission('erp:product-category:delete')")
+    public CommonResult<Boolean> deleteProductCategory(@RequestParam("id") Long id) {
+        productCategoryService.deleteProductCategory(id);
+        return success(true);
+    }
+
+    @GetMapping("/get")
+    @Operation(summary = "获得ERP 产品分类")
+    @Parameter(name = "id", description = "编号", required = true, example = "1024")
+    @PreAuthorize("@ss.hasPermission('erp:product-category:query')")
+    public CommonResult<ErpProductCategoryRespVO> getProductCategory(@RequestParam("id") Long id) {
+        ErpProductCategoryDO productCategory = productCategoryService.getProductCategory(id);
+        return success(BeanUtils.toBean(productCategory, ErpProductCategoryRespVO.class));
+    }
+
+    @GetMapping("/list")
+    @Operation(summary = "获得ERP 产品分类列表")
+    @PreAuthorize("@ss.hasPermission('erp:product-category:query')")
+    public CommonResult<List<ErpProductCategoryRespVO>> getProductCategoryList(@Valid ErpProductCategoryListReqVO listReqVO) {
+        List<ErpProductCategoryDO> list = productCategoryService.getProductCategoryList(listReqVO);
+        return success(BeanUtils.toBean(list, ErpProductCategoryRespVO.class));
+    }
+
+    @GetMapping("/export-excel")
+    @Operation(summary = "导出ERP 产品分类 Excel")
+    @PreAuthorize("@ss.hasPermission('erp:product-category:export')")
+    @OperateLog(type = EXPORT)
+    public void exportProductCategoryExcel(@Valid ErpProductCategoryListReqVO listReqVO,
+              HttpServletResponse response) throws IOException {
+        List<ErpProductCategoryDO> list = productCategoryService.getProductCategoryList(listReqVO);
+        // 导出 Excel
+        ExcelUtils.write(response, "ERP 产品分类.xls", "数据", ErpProductCategoryRespVO.class,
+                        BeanUtils.toBean(list, ErpProductCategoryRespVO.class));
+    }
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/ErpProductController.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/ErpProductController.java
@@ -0,0 +1,93 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
+import cn.iocoder.yudao.framework.operatelog.core.annotations.OperateLog;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ProductPageReqVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ProductRespVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ProductSaveReqVO;
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductDO;
+import cn.iocoder.yudao.module.erp.service.product.ErpProductService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.annotation.Resource;
+import jakarta.servlet.http.HttpServletResponse;
+import jakarta.validation.Valid;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import java.io.IOException;
+import java.util.List;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.operatelog.core.enums.OperateTypeEnum.EXPORT;
+
+@Tag(name = "管理后台 - ERP 产品")
+@RestController
+@RequestMapping("/erp/product")
+@Validated
+public class ErpProductController {
+
+    @Resource
+    private ErpProductService productService;
+
+    @PostMapping("/create")
+    @Operation(summary = "创建产品")
+    @PreAuthorize("@ss.hasPermission('erp:product:create')")
+    public CommonResult<Long> createProduct(@Valid @RequestBody ProductSaveReqVO createReqVO) {
+        return success(productService.createProduct(createReqVO));
+    }
+
+    @PutMapping("/update")
+    @Operation(summary = "更新产品")
+    @PreAuthorize("@ss.hasPermission('erp:product:update')")
+    public CommonResult<Boolean> updateProduct(@Valid @RequestBody ProductSaveReqVO updateReqVO) {
+        productService.updateProduct(updateReqVO);
+        return success(true);
+    }
+
+    @DeleteMapping("/delete")
+    @Operation(summary = "删除产品")
+    @Parameter(name = "id", description = "编号", required = true)
+    @PreAuthorize("@ss.hasPermission('erp:product:delete')")
+    public CommonResult<Boolean> deleteProduct(@RequestParam("id") Long id) {
+        productService.deleteProduct(id);
+        return success(true);
+    }
+
+    @GetMapping("/get")
+    @Operation(summary = "获得产品")
+    @Parameter(name = "id", description = "编号", required = true, example = "1024")
+    @PreAuthorize("@ss.hasPermission('erp:product:query')")
+    public CommonResult<ProductRespVO> getProduct(@RequestParam("id") Long id) {
+        ErpProductDO product = productService.getProduct(id);
+        return success(BeanUtils.toBean(product, ProductRespVO.class));
+    }
+
+    @GetMapping("/page")
+    @Operation(summary = "获得产品分页")
+    @PreAuthorize("@ss.hasPermission('erp:product:query')")
+    public CommonResult<PageResult<ProductRespVO>> getProductPage(@Valid ProductPageReqVO pageReqVO) {
+        PageResult<ErpProductDO> pageResult = productService.getProductPage(pageReqVO);
+        return success(BeanUtils.toBean(pageResult, ProductRespVO.class));
+    }
+
+    @GetMapping("/export-excel")
+    @Operation(summary = "导出产品 Excel")
+    @PreAuthorize("@ss.hasPermission('erp:product:export')")
+    @OperateLog(type = EXPORT)
+    public void exportProductExcel(@Valid ProductPageReqVO pageReqVO,
+              HttpServletResponse response) throws IOException {
+        pageReqVO.setPageSize(PageParam.PAGE_SIZE_NONE);
+        List<ErpProductDO> list = productService.getProductPage(pageReqVO).getList();
+        // 导出 Excel
+        ExcelUtils.write(response, "产品.xls", "数据", ProductRespVO.class,
+                        BeanUtils.toBean(list, ProductRespVO.class));
+    }
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/ErpProductUnitController.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/ErpProductUnitController.java
@@ -0,0 +1,93 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
+import cn.iocoder.yudao.framework.operatelog.core.annotations.OperateLog;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit.ErpProductUnitPageReqVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit.ErpProductUnitRespVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit.ErpProductUnitSaveReqVO;
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductUnitDO;
+import cn.iocoder.yudao.module.erp.service.product.ErpProductUnitService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.annotation.Resource;
+import jakarta.servlet.http.HttpServletResponse;
+import jakarta.validation.Valid;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import java.io.IOException;
+import java.util.List;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.operatelog.core.enums.OperateTypeEnum.EXPORT;
+
+@Tag(name = "管理后台 - ERP 产品单位")
+@RestController
+@RequestMapping("/erp/product-unit")
+@Validated
+public class ErpProductUnitController {
+
+    @Resource
+    private ErpProductUnitService productUnitService;
+
+    @PostMapping("/create")
+    @Operation(summary = "创建产品单位")
+    @PreAuthorize("@ss.hasPermission('erp:product-unit:create')")
+    public CommonResult<Long> createProductUnit(@Valid @RequestBody ErpProductUnitSaveReqVO createReqVO) {
+        return success(productUnitService.createProductUnit(createReqVO));
+    }
+
+    @PutMapping("/update")
+    @Operation(summary = "更新产品单位")
+    @PreAuthorize("@ss.hasPermission('erp:product-unit:update')")
+    public CommonResult<Boolean> updateProductUnit(@Valid @RequestBody ErpProductUnitSaveReqVO updateReqVO) {
+        productUnitService.updateProductUnit(updateReqVO);
+        return success(true);
+    }
+
+    @DeleteMapping("/delete")
+    @Operation(summary = "删除产品单位")
+    @Parameter(name = "id", description = "编号", required = true)
+    @PreAuthorize("@ss.hasPermission('erp:product-unit:delete')")
+    public CommonResult<Boolean> deleteProductUnit(@RequestParam("id") Long id) {
+        productUnitService.deleteProductUnit(id);
+        return success(true);
+    }
+
+    @GetMapping("/get")
+    @Operation(summary = "获得产品单位")
+    @Parameter(name = "id", description = "编号", required = true, example = "1024")
+    @PreAuthorize("@ss.hasPermission('erp:product-unit:query')")
+    public CommonResult<ErpProductUnitRespVO> getProductUnit(@RequestParam("id") Long id) {
+        ErpProductUnitDO productUnit = productUnitService.getProductUnit(id);
+        return success(BeanUtils.toBean(productUnit, ErpProductUnitRespVO.class));
+    }
+
+    @GetMapping("/page")
+    @Operation(summary = "获得产品单位分页")
+    @PreAuthorize("@ss.hasPermission('erp:product-unit:query')")
+    public CommonResult<PageResult<ErpProductUnitRespVO>> getProductUnitPage(@Valid ErpProductUnitPageReqVO pageReqVO) {
+        PageResult<ErpProductUnitDO> pageResult = productUnitService.getProductUnitPage(pageReqVO);
+        return success(BeanUtils.toBean(pageResult, ErpProductUnitRespVO.class));
+    }
+
+    @GetMapping("/export-excel")
+    @Operation(summary = "导出产品单位 Excel")
+    @PreAuthorize("@ss.hasPermission('erp:product-unit:export')")
+    @OperateLog(type = EXPORT)
+    public void exportProductUnitExcel(@Valid ErpProductUnitPageReqVO pageReqVO,
+              HttpServletResponse response) throws IOException {
+        pageReqVO.setPageSize(PageParam.PAGE_SIZE_NONE);
+        List<ErpProductUnitDO> list = productUnitService.getProductUnitPage(pageReqVO).getList();
+        // 导出 Excel
+        ExcelUtils.write(response, "产品单位.xls", "数据", ErpProductUnitRespVO.class,
+                        BeanUtils.toBean(list, ErpProductUnitRespVO.class));
+    }
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/category/ErpProductCategoryListReqVO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/category/ErpProductCategoryListReqVO.java
@@ -0,0 +1,16 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.category;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Schema(description = "管理后台 - ERP 产品分类列表 Request VO")
+@Data
+public class ErpProductCategoryListReqVO {
+
+    @Schema(description = "分类名称", example = "芋艿")
+    private String name;
+
+    @Schema(description = "开启状态", example = "1")
+    private Integer status;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/category/ErpProductCategoryRespVO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/category/ErpProductCategoryRespVO.java
@@ -0,0 +1,47 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.category;
+
+import cn.iocoder.yudao.framework.excel.core.annotations.DictFormat;
+import cn.iocoder.yudao.framework.excel.core.convert.DictConvert;
+import cn.iocoder.yudao.module.system.enums.DictTypeConstants;
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import com.alibaba.excel.annotation.ExcelProperty;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Schema(description = "管理后台 - ERP 产品分类 Response VO")
+@Data
+@ExcelIgnoreUnannotated
+public class ErpProductCategoryRespVO {
+
+    @Schema(description = "分类编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "5860")
+    @ExcelProperty("分类编号")
+    private Long id;
+
+    @Schema(description = "父分类编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "21829")
+    @ExcelProperty("父分类编号")
+    private Long parentId;
+
+    @Schema(description = "分类名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋艿")
+    @ExcelProperty("分类名称")
+    private String name;
+
+    @Schema(description = "分类编码", requiredMode = Schema.RequiredMode.REQUIRED, example = "S110")
+    @ExcelProperty("分类编码")
+    private String code;
+
+    @Schema(description = "分类排序", example = "10")
+    @ExcelProperty("分类排序")
+    private Integer sort;
+
+    @Schema(description = "开启状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @ExcelProperty(value = "开启状态", converter = DictConvert.class)
+    @DictFormat(DictTypeConstants.COMMON_STATUS)
+    private Integer status;
+
+    @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
+    @ExcelProperty("创建时间")
+    private LocalDateTime createTime;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/category/ErpProductCategorySaveReqVO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/category/ErpProductCategorySaveReqVO.java
@@ -0,0 +1,35 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.category;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Schema(description = "管理后台 - ERP 产品分类新增/修改 Request VO")
+@Data
+public class ErpProductCategorySaveReqVO {
+
+    @Schema(description = "分类编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "5860")
+    private Long id;
+
+    @Schema(description = "父分类编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "21829")
+    @NotNull(message = "父分类编号不能为空")
+    private Long parentId;
+
+    @Schema(description = "分类名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋艿")
+    @NotEmpty(message = "分类名称不能为空")
+    private String name;
+
+    @Schema(description = "分类编码", requiredMode = Schema.RequiredMode.REQUIRED, example = "S110")
+    @NotEmpty(message = "分类编码不能为空")
+    private String code;
+
+    @Schema(description = "分类排序", requiredMode = Schema.RequiredMode.REQUIRED, example = "10")
+    @NotNull(message = "分类排序不能为空")
+    private Integer sort;
+
+    @Schema(description = "开启状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @NotNull(message = "开启状态不能为空")
+    private Integer status;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/product/ProductPageReqVO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/product/ProductPageReqVO.java
@@ -0,0 +1,29 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.product;
+
+import lombok.*;
+import java.util.*;
+import io.swagger.v3.oas.annotations.media.Schema;
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import java.math.BigDecimal;
+import org.springframework.format.annotation.DateTimeFormat;
+import java.time.LocalDateTime;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
+
+@Schema(description = "管理后台 - ERP 产品分页 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class ProductPageReqVO extends PageParam {
+
+    @Schema(description = "产品名称", example = "李四")
+    private String name;
+
+    @Schema(description = "产品分类编号", example = "11161")
+    private Long categoryId;
+
+    @Schema(description = "创建时间")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private LocalDateTime[] createTime;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/product/ProductRespVO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/product/ProductRespVO.java
@@ -0,0 +1,72 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.product;
+
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import com.alibaba.excel.annotation.ExcelProperty;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Schema(description = "管理后台 - ERP 产品 Response VO")
+@Data
+@ExcelIgnoreUnannotated
+public class ProductRespVO {
+
+    @Schema(description = "产品编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "15672")
+    @ExcelProperty("产品编号")
+    private Long id;
+
+    @Schema(description = "产品名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "李四")
+    @ExcelProperty("产品名称")
+    private String name;
+
+    @Schema(description = "产品条码", requiredMode = Schema.RequiredMode.REQUIRED, example = "X110")
+    @ExcelProperty("产品条码")
+    private String barCode;
+
+    @Schema(description = "产品分类编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "11161")
+    @ExcelProperty("产品分类编号")
+    private Long categoryId;
+
+    @Schema(description = "单位编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "8869")
+    @ExcelProperty("单位编号")
+    private Integer unitId;
+
+    @Schema(description = "产品状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "2")
+    @ExcelProperty("产品状态")
+    private Integer status;
+
+    @Schema(description = "产品规格", example = "红色")
+    @ExcelProperty("产品规格")
+    private String standard;
+
+    @Schema(description = "产品备注", example = "你猜")
+    @ExcelProperty("产品备注")
+    private String remark;
+
+    @Schema(description = "保质期天数", example = "10")
+    @ExcelProperty("保质期天数")
+    private Integer expiryDay;
+
+    @Schema(description = "基础重量（kg）", example = "1.00")
+    @ExcelProperty("基础重量（kg）")
+    private BigDecimal weight;
+
+    @Schema(description = "采购价格，单位：元", example = "10.30")
+    @ExcelProperty("采购价格，单位：元")
+    private BigDecimal purchasePrice;
+
+    @Schema(description = "销售价格，单位：元", example = "74.32")
+    @ExcelProperty("销售价格，单位：元")
+    private BigDecimal salePrice;
+
+    @Schema(description = "最低价格，单位：元", example = "161.87")
+    @ExcelProperty("最低价格，单位：元")
+    private BigDecimal minPrice;
+
+    @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
+    @ExcelProperty("创建时间")
+    private LocalDateTime createTime;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/product/ProductSaveReqVO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/product/ProductSaveReqVO.java
@@ -0,0 +1,57 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.product;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.*;
+import java.util.*;
+import jakarta.validation.constraints.*;
+import java.math.BigDecimal;
+
+@Schema(description = "管理后台 - ERP 产品新增/修改 Request VO")
+@Data
+public class ProductSaveReqVO {
+
+    @Schema(description = "产品编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "15672")
+    private Long id;
+
+    @Schema(description = "产品名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "李四")
+    @NotEmpty(message = "产品名称不能为空")
+    private String name;
+
+    @Schema(description = "产品条码", requiredMode = Schema.RequiredMode.REQUIRED, example = "X110")
+    @NotEmpty(message = "产品条码不能为空")
+    private String barCode;
+
+    @Schema(description = "产品分类编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "11161")
+    @NotNull(message = "产品分类编号不能为空")
+    private Long categoryId;
+
+    @Schema(description = "单位编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "8869")
+    @NotNull(message = "单位编号不能为空")
+    private Integer unitId;
+
+    @Schema(description = "产品状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "2")
+    @NotNull(message = "产品状态不能为空")
+    private Integer status;
+
+    @Schema(description = "产品规格", example = "红色")
+    private String standard;
+
+    @Schema(description = "产品备注", example = "你猜")
+    private String remark;
+
+    @Schema(description = "保质期天数", example = "10")
+    private Integer expiryDay;
+
+    @Schema(description = "基础重量（kg）", example = "1.00")
+    private BigDecimal weight;
+
+    @Schema(description = "采购价格，单位：元", example = "10.30")
+    private BigDecimal purchasePrice;
+
+    @Schema(description = "销售价格，单位：元", example = "74.32")
+    private BigDecimal salePrice;
+
+    @Schema(description = "最低价格，单位：元", example = "161.87")
+    private BigDecimal minPrice;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/unit/ErpProductUnitPageReqVO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/unit/ErpProductUnitPageReqVO.java
@@ -0,0 +1,30 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit;
+
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.time.LocalDateTime;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
+
+@Schema(description = "管理后台 - ERP 产品单位分页 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class ErpProductUnitPageReqVO extends PageParam {
+
+    @Schema(description = "单位名字", example = "芋艿")
+    private String name;
+
+    @Schema(description = "单位状态", example = "1")
+    private Integer status;
+
+    @Schema(description = "创建时间")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private LocalDateTime[] createTime;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/unit/ErpProductUnitRespVO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/unit/ErpProductUnitRespVO.java
@@ -0,0 +1,33 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit;
+
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import com.alibaba.excel.annotation.ExcelProperty;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Schema(description = "管理后台 - ERP 产品单位 Response VO")
+@Data
+@ExcelIgnoreUnannotated
+public class ErpProductUnitRespVO {
+
+    @Schema(description = "单位编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "31254")
+    @ExcelProperty("单位编号")
+    private Long id;
+
+    @Schema(description = "单位名字", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋艿")
+    @ExcelProperty("单位名字")
+    private String name;
+
+    @Schema(description = "单位状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @ExcelProperty("单位状态")
+    @NotNull(message = "分类排序不能为空")
+    private Integer status;
+
+    @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
+    @ExcelProperty("创建时间")
+    private LocalDateTime createTime;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/unit/ErpProductUnitSaveReqVO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/unit/ErpProductUnitSaveReqVO.java
@@ -0,0 +1,23 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Schema(description = "管理后台 - ERP 产品单位新增/修改 Request VO")
+@Data
+public class ErpProductUnitSaveReqVO {
+
+    @Schema(description = "单位编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "31254")
+    private Long id;
+
+    @Schema(description = "单位名字", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋艿")
+    @NotEmpty(message = "单位名字不能为空")
+    private String name;
+
+    @Schema(description = "单位状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @NotNull(message = "单位状态不能为空")
+    private Integer status;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/dataobject/product/ErpProductCategoryDO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/dataobject/product/ErpProductCategoryDO.java
@@ -0,0 +1,54 @@
+package cn.iocoder.yudao.module.erp.dal.dataobject.product;
+
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import com.baomidou.mybatisplus.annotation.KeySequence;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.*;
+
+/**
+ * ERP 产品分类 DO
+ *
+ * @author 芋道源码
+ */
+@TableName("erp_product_category")
+@KeySequence("erp_product_category_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ErpProductCategoryDO extends BaseDO {
+
+    public static final Long PARENT_ID_ROOT = 0L;
+
+    /**
+     * 分类编号
+     */
+    @TableId
+    private Long id;
+    /**
+     * 父分类编号
+     */
+    private Long parentId;
+    /**
+     * 分类名称
+     */
+    private String name;
+    /**
+     * 分类编码
+     */
+    private String code;
+    /**
+     * 分类排序
+     */
+    private Integer sort;
+    /**
+     * 开启状态
+     *
+     * 枚举 {@link cn.iocoder.yudao.framework.common.enums.CommonStatusEnum}
+     */
+    private Integer status;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/dataobject/product/ErpProductDO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/dataobject/product/ErpProductDO.java
@@ -0,0 +1,86 @@
+package cn.iocoder.yudao.module.erp.dal.dataobject.product;
+
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import com.baomidou.mybatisplus.annotation.KeySequence;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.*;
+
+import java.math.BigDecimal;
+
+/**
+ * ERP 产品 DO
+ *
+ * @author 芋道源码
+ */
+@TableName("erp_product")
+@KeySequence("erp_product_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ErpProductDO extends BaseDO {
+
+    /**
+     * 产品编号
+     */
+    @TableId
+    private Long id;
+    /**
+     * 产品名称
+     */
+    private String name;
+    /**
+     * 产品条码
+     */
+    private String barCode;
+    /**
+     * 产品分类编号
+     *
+     * 关联 {@link ErpProductCategoryDO#getId()}
+     */
+    private Long categoryId;
+    /**
+     * 单位编号
+     *
+     * TODO 芋艿，关联
+     */
+    private Integer unitId;
+    /**
+     * 产品状态
+     *
+     * 枚举 {@link cn.iocoder.yudao.framework.common.enums.CommonStatusEnum}
+     */
+    private Integer status;
+    /**
+     * 产品规格
+     */
+    private String standard;
+    /**
+     * 产品备注
+     */
+    private String remark;
+    /**
+     * 保质期天数
+     */
+    private Integer expiryDay;
+    /**
+     * 基础重量（kg）
+     */
+    private BigDecimal weight;
+    /**
+     * 采购价格，单位：元
+     */
+    private BigDecimal purchasePrice;
+    /**
+     * 销售价格，单位：元
+     */
+    private BigDecimal salePrice;
+    /**
+     * 最低价格，单位：元
+     */
+    private BigDecimal minPrice;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/dataobject/product/ErpProductUnitDO.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/dataobject/product/ErpProductUnitDO.java
@@ -0,0 +1,39 @@
+package cn.iocoder.yudao.module.erp.dal.dataobject.product;
+
+import lombok.*;
+import java.util.*;
+import java.time.LocalDateTime;
+import java.time.LocalDateTime;
+import com.baomidou.mybatisplus.annotation.*;
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+
+/**
+ * ERP 产品单位 DO
+ *
+ * @author 芋道源码
+ */
+@TableName("erp_product_unit")
+@KeySequence("erp_product_unit_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ErpProductUnitDO extends BaseDO {
+
+    /**
+     * 单位编号
+     */
+    @TableId
+    private Long id;
+    /**
+     * 单位名字
+     */
+    private String name;
+    /**
+     * 单位状态
+     */
+    private Integer status;
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/mysql/product/ErpProductCategoryMapper.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/mysql/product/ErpProductCategoryMapper.java
@@ -0,0 +1,34 @@
+package cn.iocoder.yudao.module.erp.dal.mysql.product;
+
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.category.ErpProductCategoryListReqVO;
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductCategoryDO;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+/**
+ * ERP 产品分类 Mapper
+ *
+ * @author 芋道源码
+ */
+@Mapper
+public interface ErpProductCategoryMapper extends BaseMapperX<ErpProductCategoryDO> {
+
+    default List<ErpProductCategoryDO> selectList(ErpProductCategoryListReqVO reqVO) {
+        return selectList(new LambdaQueryWrapperX<ErpProductCategoryDO>()
+                .likeIfPresent(ErpProductCategoryDO::getName, reqVO.getName())
+                .eqIfPresent(ErpProductCategoryDO::getStatus, reqVO.getStatus())
+                .orderByDesc(ErpProductCategoryDO::getId));
+    }
+
+	default ErpProductCategoryDO selectByParentIdAndName(Long parentId, String name) {
+	    return selectOne(ErpProductCategoryDO::getParentId, parentId, ErpProductCategoryDO::getName, name);
+	}
+
+    default Long selectCountByParentId(Long parentId) {
+        return selectCount(ErpProductCategoryDO::getParentId, parentId);
+    }
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/mysql/product/ErpProductMapper.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/mysql/product/ErpProductMapper.java
@@ -0,0 +1,26 @@
+package cn.iocoder.yudao.module.erp.dal.mysql.product;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ProductPageReqVO;
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductDO;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * ERP 产品 Mapper
+ *
+ * @author 芋道源码
+ */
+@Mapper
+public interface ErpProductMapper extends BaseMapperX<ErpProductDO> {
+
+    default PageResult<ErpProductDO> selectPage(ProductPageReqVO reqVO) {
+        return selectPage(reqVO, new LambdaQueryWrapperX<ErpProductDO>()
+                .likeIfPresent(ErpProductDO::getName, reqVO.getName())
+                .eqIfPresent(ErpProductDO::getCategoryId, reqVO.getCategoryId())
+                .betweenIfPresent(ErpProductDO::getCreateTime, reqVO.getCreateTime())
+                .orderByDesc(ErpProductDO::getId));
+    }
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/mysql/product/ErpProductUnitMapper.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/mysql/product/ErpProductUnitMapper.java
@@ -0,0 +1,26 @@
+package cn.iocoder.yudao.module.erp.dal.mysql.product;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit.ErpProductUnitPageReqVO;
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductUnitDO;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * ERP 产品单位 Mapper
+ *
+ * @author 芋道源码
+ */
+@Mapper
+public interface ErpProductUnitMapper extends BaseMapperX<ErpProductUnitDO> {
+
+    default PageResult<ErpProductUnitDO> selectPage(ErpProductUnitPageReqVO reqVO) {
+        return selectPage(reqVO, new LambdaQueryWrapperX<ErpProductUnitDO>()
+                .likeIfPresent(ErpProductUnitDO::getName, reqVO.getName())
+                .eqIfPresent(ErpProductUnitDO::getStatus, reqVO.getStatus())
+                .betweenIfPresent(ErpProductUnitDO::getCreateTime, reqVO.getCreateTime())
+                .orderByDesc(ErpProductUnitDO::getId));
+    }
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductCategoryService.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductCategoryService.java
@@ -0,0 +1,55 @@
+package cn.iocoder.yudao.module.erp.service.product;
+
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.category.ErpProductCategoryListReqVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.category.ErpProductCategorySaveReqVO;
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductCategoryDO;
+import jakarta.validation.Valid;
+
+import java.util.List;
+
+/**
+ * ERP 产品分类 Service 接口
+ *
+ * @author 芋道源码
+ */
+public interface ErpProductCategoryService {
+
+    /**
+     * 创建产品分类
+     *
+     * @param createReqVO 创建信息
+     * @return 编号
+     */
+    Long createProductCategory(@Valid ErpProductCategorySaveReqVO createReqVO);
+
+    /**
+     * 更新产品分类
+     *
+     * @param updateReqVO 更新信息
+     */
+    void updateProductCategory(@Valid ErpProductCategorySaveReqVO updateReqVO);
+
+    /**
+     * 删除产品分类
+     *
+     * @param id 编号
+     */
+    void deleteProductCategory(Long id);
+
+    /**
+     * 获得产品分类
+     *
+     * @param id 编号
+     * @return ERP 产品分类
+     */
+    ErpProductCategoryDO getProductCategory(Long id);
+
+    /**
+     * 获得产品分类列表
+     *
+     * @param listReqVO 查询条件
+     * @return ERP 产品分类列表
+     */
+    List<ErpProductCategoryDO> getProductCategoryList(ErpProductCategoryListReqVO listReqVO);
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductCategoryServiceImpl.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductCategoryServiceImpl.java
@@ -0,0 +1,134 @@
+package cn.iocoder.yudao.module.erp.service.product;
+
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.category.ErpProductCategoryListReqVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.category.ErpProductCategorySaveReqVO;
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductCategoryDO;
+import cn.iocoder.yudao.module.erp.dal.mysql.product.ErpProductCategoryMapper;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+import org.springframework.validation.annotation.Validated;
+
+import java.util.List;
+import java.util.Objects;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.erp.ErrorCodeConstants.*;
+
+/**
+ * ERP 产品分类 Service 实现类
+ *
+ * @author 芋道源码
+ */
+@Service
+@Validated
+public class ErpProductCategoryServiceImpl implements ErpProductCategoryService {
+
+    @Resource
+    private ErpProductCategoryMapper productCategoryMapper;
+
+    @Override
+    public Long createProductCategory(ErpProductCategorySaveReqVO createReqVO) {
+        // 校验父分类编号的有效性
+        validateParentProductCategory(null, createReqVO.getParentId());
+        // 校验分类名称的唯一性
+        validateProductCategoryNameUnique(null, createReqVO.getParentId(), createReqVO.getName());
+
+        // 插入
+        ErpProductCategoryDO category = BeanUtils.toBean(createReqVO, ErpProductCategoryDO.class);
+        productCategoryMapper.insert(category);
+        // 返回
+        return category.getId();
+    }
+
+    @Override
+    public void updateProductCategory(ErpProductCategorySaveReqVO updateReqVO) {
+        // 校验存在
+        validateProductCategoryExists(updateReqVO.getId());
+        // 校验父分类编号的有效性
+        validateParentProductCategory(updateReqVO.getId(), updateReqVO.getParentId());
+        // 校验分类名称的唯一性
+        validateProductCategoryNameUnique(updateReqVO.getId(), updateReqVO.getParentId(), updateReqVO.getName());
+
+        // 更新
+        ErpProductCategoryDO updateObj = BeanUtils.toBean(updateReqVO, ErpProductCategoryDO.class);
+        productCategoryMapper.updateById(updateObj);
+    }
+
+    @Override
+    public void deleteProductCategory(Long id) {
+        // 校验存在
+        validateProductCategoryExists(id);
+        // 校验是否有子产品分类
+        if (productCategoryMapper.selectCountByParentId(id) > 0) {
+            throw exception(PRODUCT_CATEGORY_EXITS_CHILDREN);
+        }
+        // 删除
+        productCategoryMapper.deleteById(id);
+    }
+
+    private void validateProductCategoryExists(Long id) {
+        if (productCategoryMapper.selectById(id) == null) {
+            throw exception(PRODUCT_CATEGORY_NOT_EXISTS);
+        }
+    }
+
+    private void validateParentProductCategory(Long id, Long parentId) {
+        if (parentId == null || ErpProductCategoryDO.PARENT_ID_ROOT.equals(parentId)) {
+            return;
+        }
+        // 1. 不能设置自己为父产品分类
+        if (Objects.equals(id, parentId)) {
+            throw exception(PRODUCT_CATEGORY_PARENT_ERROR);
+        }
+        // 2. 父产品分类不存在
+        ErpProductCategoryDO parentCategory = productCategoryMapper.selectById(parentId);
+        if (parentCategory == null) {
+            throw exception(PRODUCT_CATEGORY_PARENT_NOT_EXITS);
+        }
+        // 3. 递归校验父产品分类，如果父产品分类是自己的子产品分类，则报错，避免形成环路
+        if (id == null) { // id 为空，说明新增，不需要考虑环路
+            return;
+        }
+        for (int i = 0; i < Short.MAX_VALUE; i++) {
+            // 3.1 校验环路
+            parentId = parentCategory.getParentId();
+            if (Objects.equals(id, parentId)) {
+                throw exception(PRODUCT_CATEGORY_PARENT_IS_CHILD);
+            }
+            // 3.2 继续递归下一级父产品分类
+            if (parentId == null || ErpProductCategoryDO.PARENT_ID_ROOT.equals(parentId)) {
+                break;
+            }
+            parentCategory = productCategoryMapper.selectById(parentId);
+            if (parentCategory == null) {
+                break;
+            }
+        }
+    }
+
+    private void validateProductCategoryNameUnique(Long id, Long parentId, String name) {
+        ErpProductCategoryDO productCategory = productCategoryMapper.selectByParentIdAndName(parentId, name);
+        if (productCategory == null) {
+            return;
+        }
+        // 如果 id 为空，说明不用比较是否为相同 id 的产品分类
+        if (id == null) {
+            throw exception(PRODUCT_CATEGORY_NAME_DUPLICATE);
+        }
+        if (!Objects.equals(productCategory.getId(), id)) {
+            throw exception(PRODUCT_CATEGORY_NAME_DUPLICATE);
+        }
+    }
+
+    @Override
+    public ErpProductCategoryDO getProductCategory(Long id) {
+        return productCategoryMapper.selectById(id);
+    }
+
+    @Override
+    public List<ErpProductCategoryDO> getProductCategoryList(ErpProductCategoryListReqVO listReqVO) {
+        return productCategoryMapper.selectList(listReqVO);
+    }
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductService.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductService.java
@@ -0,0 +1,54 @@
+package cn.iocoder.yudao.module.erp.service.product;
+
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ProductPageReqVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ProductSaveReqVO;
+import jakarta.validation.*;
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductDO;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+
+/**
+ * ERP 产品 Service 接口
+ *
+ * @author 芋道源码
+ */
+public interface ErpProductService {
+
+    /**
+     * 创建产品
+     *
+     * @param createReqVO 创建信息
+     * @return 编号
+     */
+    Long createProduct(@Valid ProductSaveReqVO createReqVO);
+
+    /**
+     * 更新产品
+     *
+     * @param updateReqVO 更新信息
+     */
+    void updateProduct(@Valid ProductSaveReqVO updateReqVO);
+
+    /**
+     * 删除产品
+     *
+     * @param id 编号
+     */
+    void deleteProduct(Long id);
+
+    /**
+     * 获得产品
+     *
+     * @param id 编号
+     * @return 产品
+     */
+    ErpProductDO getProduct(Long id);
+
+    /**
+     * 获得产品分页
+     *
+     * @param pageReqVO 分页查询
+     * @return 产品分页
+     */
+    PageResult<ErpProductDO> getProductPage(ProductPageReqVO pageReqVO);
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductServiceImpl.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductServiceImpl.java
@@ -0,0 +1,72 @@
+package cn.iocoder.yudao.module.erp.service.product;
+
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ProductPageReqVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ProductSaveReqVO;
+import org.springframework.stereotype.Service;
+import jakarta.annotation.Resource;
+import org.springframework.validation.annotation.Validated;
+
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductDO;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+
+import cn.iocoder.yudao.module.erp.dal.mysql.product.ErpProductMapper;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.erp.ErrorCodeConstants.PRODUCT_NOT_EXISTS;
+
+/**
+ * ERP 产品 Service 实现类
+ *
+ * @author 芋道源码
+ */
+@Service
+@Validated
+public class ErpProductServiceImpl implements ErpProductService {
+
+    @Resource
+    private ErpProductMapper productMapper;
+
+    @Override
+    public Long createProduct(ProductSaveReqVO createReqVO) {
+        // 插入
+        ErpProductDO product = BeanUtils.toBean(createReqVO, ErpProductDO.class);
+        productMapper.insert(product);
+        // 返回
+        return product.getId();
+    }
+
+    @Override
+    public void updateProduct(ProductSaveReqVO updateReqVO) {
+        // 校验存在
+        validateProductExists(updateReqVO.getId());
+        // 更新
+        ErpProductDO updateObj = BeanUtils.toBean(updateReqVO, ErpProductDO.class);
+        productMapper.updateById(updateObj);
+    }
+
+    @Override
+    public void deleteProduct(Long id) {
+        // 校验存在
+        validateProductExists(id);
+        // 删除
+        productMapper.deleteById(id);
+    }
+
+    private void validateProductExists(Long id) {
+        if (productMapper.selectById(id) == null) {
+            throw exception(PRODUCT_NOT_EXISTS);
+        }
+    }
+
+    @Override
+    public ErpProductDO getProduct(Long id) {
+        return productMapper.selectById(id);
+    }
+
+    @Override
+    public PageResult<ErpProductDO> getProductPage(ProductPageReqVO pageReqVO) {
+        return productMapper.selectPage(pageReqVO);
+    }
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductUnitService.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductUnitService.java
@@ -0,0 +1,54 @@
+package cn.iocoder.yudao.module.erp.service.product;
+
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit.ErpProductUnitPageReqVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit.ErpProductUnitSaveReqVO;
+import jakarta.validation.*;
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductUnitDO;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+
+/**
+ * ERP 产品单位 Service 接口
+ *
+ * @author 芋道源码
+ */
+public interface ErpProductUnitService {
+
+    /**
+     * 创建产品单位
+     *
+     * @param createReqVO 创建信息
+     * @return 编号
+     */
+    Long createProductUnit(@Valid ErpProductUnitSaveReqVO createReqVO);
+
+    /**
+     * 更新产品单位
+     *
+     * @param updateReqVO 更新信息
+     */
+    void updateProductUnit(@Valid ErpProductUnitSaveReqVO updateReqVO);
+
+    /**
+     * 删除产品单位
+     *
+     * @param id 编号
+     */
+    void deleteProductUnit(Long id);
+
+    /**
+     * 获得产品单位
+     *
+     * @param id 编号
+     * @return 产品单位
+     */
+    ErpProductUnitDO getProductUnit(Long id);
+
+    /**
+     * 获得产品单位分页
+     *
+     * @param pageReqVO 分页查询
+     * @return 产品单位分页
+     */
+    PageResult<ErpProductUnitDO> getProductUnitPage(ErpProductUnitPageReqVO pageReqVO);
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductUnitServiceImpl.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductUnitServiceImpl.java
@@ -0,0 +1,72 @@
+package cn.iocoder.yudao.module.erp.service.product;
+
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit.ErpProductUnitPageReqVO;
+import cn.iocoder.yudao.module.erp.controller.admin.product.vo.unit.ErpProductUnitSaveReqVO;
+import org.springframework.stereotype.Service;
+import jakarta.annotation.Resource;
+import org.springframework.validation.annotation.Validated;
+
+import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductUnitDO;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+
+import cn.iocoder.yudao.module.erp.dal.mysql.product.ErpProductUnitMapper;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.erp.ErrorCodeConstants.PRODUCT_UNIT_NOT_EXISTS;
+
+/**
+ * ERP 产品单位 Service 实现类
+ *
+ * @author 芋道源码
+ */
+@Service
+@Validated
+public class ErpProductUnitServiceImpl implements ErpProductUnitService {
+
+    @Resource
+    private ErpProductUnitMapper productUnitMapper;
+
+    @Override
+    public Long createProductUnit(ErpProductUnitSaveReqVO createReqVO) {
+        // 插入
+        ErpProductUnitDO unit = BeanUtils.toBean(createReqVO, ErpProductUnitDO.class);
+        productUnitMapper.insert(unit);
+        // 返回
+        return unit.getId();
+    }
+
+    @Override
+    public void updateProductUnit(ErpProductUnitSaveReqVO updateReqVO) {
+        // 校验存在
+        validateProductUnitExists(updateReqVO.getId());
+        // 更新
+        ErpProductUnitDO updateObj = BeanUtils.toBean(updateReqVO, ErpProductUnitDO.class);
+        productUnitMapper.updateById(updateObj);
+    }
+
+    @Override
+    public void deleteProductUnit(Long id) {
+        // 校验存在
+        validateProductUnitExists(id);
+        // 删除
+        productUnitMapper.deleteById(id);
+    }
+
+    private void validateProductUnitExists(Long id) {
+        if (productUnitMapper.selectById(id) == null) {
+            throw exception(PRODUCT_UNIT_NOT_EXISTS);
+        }
+    }
+
+    @Override
+    public ErpProductUnitDO getProductUnit(Long id) {
+        return productUnitMapper.selectById(id);
+    }
+
+    @Override
+    public PageResult<ErpProductUnitDO> getProductUnitPage(ErpProductUnitPageReqVO pageReqVO) {
+        return productUnitMapper.selectPage(pageReqVO);
+    }
+
+}
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/resources/mapper/product/ErpProductUnitMapper.xml
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/resources/mapper/product/ErpProductUnitMapper.xml
@@ -0,0 +1,12 @@
+<?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="cn.iocoder.yudao.module.erp.dal.mysql.product.ErpProductUnitMapper">
+
+    <!--
+        一般情况下，尽可能使用 Mapper 进行 CRUD 增删改查即可。
+        无法满足的场景，例如说多表关联查询，才使用 XML 编写 SQL。
+        代码生成器暂时只生成 Mapper XML 文件本身，更多推荐 MybatisX 快速开发插件来生成查询。
+        文档可见：https://www.iocoder.cn/MyBatis/x-plugins/
+     -->
+
+</mapper>