feat: 新增SKU表 - ProductGoodsSkuEntity

- ProductGoodsSkuEntity: goodsId/skuCode/attrs(JSON)/price/stock/image/status
- ProductGoodsSkuMapper/Service/ServiceImpl: CRUD
- AdminProductGoodsSkuController: Admin端SKU接口(page/add/update/delete/info)

src/main/java/com/cool/modules/product/controller/admin/AdminProductGoodsSkuController.java

@@ -0,0 +1,21 @@
+package com.cool.modules.product.controller.admin;
+
+import cn.hutool.json.JSONObject;
+import com.cool.core.annotation.CoolRestController;
+import com.cool.core.base.BaseController;
+import com.cool.modules.product.entity.ProductGoodsSkuEntity;
+import com.cool.modules.product.service.ProductGoodsSkuService;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+@Tag(name = "商品SKU管理", description = "商品SKU管理")
+@CoolRestController(api = {"add", "delete", "update", "page", "info"})
+public class AdminProductGoodsSkuController extends BaseController<ProductGoodsSkuService, ProductGoodsSkuEntity> {
+
+    @Override
+    protected void init(HttpServletRequest request, JSONObject requestParams) {
+        setPageOption(createOp());
+    }
+}

src/main/java/com/cool/modules/product/entity/ProductGoodsSkuEntity.java

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+package com.cool.modules.product.entity;
+
+import com.cool.core.base.TenantEntity;
+import com.mybatisflex.annotation.Table;
+import com.cool.core.annotation.ColumnDefine;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+@Table(value = "product_goods_sku", comment = "商品SKU表")
+public class ProductGoodsSkuEntity extends TenantEntity<ProductGoodsSkuEntity> {
+
+    @ColumnDefine(comment = "商品ID", type = "bigint")
+    private Long goodsId;
+
+    @ColumnDefine(comment = "SKU编码")
+    private String skuCode;
+
+    @ColumnDefine(comment = "规格组合", type = "text")
+    private String attrs;
+
+    @ColumnDefine(comment = "价格")
+    private Double price;
+
+    @ColumnDefine(comment = "库存")
+    private Integer stock;
+
+    @ColumnDefine(comment = "规格图")
+    private String image;
+
+    @ColumnDefine(comment = "状态 0:禁用 1:启用", defaultValue = "1")
+    private Integer status;
+}

src/main/java/com/cool/modules/product/mapper/ProductGoodsSkuMapper.java

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+package com.cool.modules.product.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import com.cool.modules.product.entity.ProductGoodsSkuEntity;
+
+public interface ProductGoodsSkuMapper extends BaseMapper<ProductGoodsSkuEntity> {
+}

src/main/java/com/cool/modules/product/service/ProductGoodsSkuService.java

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+package com.cool.modules.product.service;
+
+import com.cool.core.base.BaseService;
+import com.cool.modules.product.entity.ProductGoodsSkuEntity;
+
+public interface ProductGoodsSkuService extends BaseService<ProductGoodsSkuEntity> {
+}

src/main/java/com/cool/modules/product/service/impl/ProductGoodsSkuServiceImpl.java

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+package com.cool.modules.product.service.impl;
+
+import com.cool.core.base.BaseServiceImpl;
+import com.cool.modules.product.entity.ProductGoodsSkuEntity;
+import com.cool.modules.product.mapper.ProductGoodsSkuMapper;
+import com.cool.modules.product.service.ProductGoodsSkuService;
+import org.springframework.stereotype.Service;
+
+@Service
+public class ProductGoodsSkuServiceImpl extends BaseServiceImpl<ProductGoodsSkuMapper, ProductGoodsSkuEntity> implements
+    ProductGoodsSkuService {
+}