feat(产品): 添加产品站点SKU功能

添加 ProductSiteSku 实体及相关CRUD操作
在DTO和服务层增加站点SKU字段处理
更新产品导入导出功能支持站点SKU

.gitignore

@@ -17,3 +17,4 @@ yarn.lock
 container
 scripts
 ai
+tmp_uploads/

src/config/config.default.ts

@@ -1,4 +1,5 @@
 import { MidwayConfig } from '@midwayjs/core';
+import { join } from 'path';
 import { Product } from '../entity/product.entity';
 import { WpProduct } from '../entity/wp_product.entity';
 import { Variation } from '../entity/variation.entity';
@@ -36,6 +37,7 @@ import { DictItem } from '../entity/dict_item.entity';
 import { Template } from '../entity/template.entity';
 import { Area } from '../entity/area.entity';
 import { ProductStockComponent } from '../entity/product_stock_component.entity';
+import { ProductSiteSku } from '../entity/product_site_sku.entity';
 import { CategoryAttribute } from '../entity/category_attribute.entity';
 import { Category } from '../entity/category.entity';
 import DictSeeder from '../db/seeds/dict.seeder';
@@ -50,6 +52,7 @@ export default {
       entities: [
         Product,
         ProductStockComponent,
+        ProductSiteSku,
         WpProduct,
         Variation,
         User,
@@ -146,5 +149,7 @@ export default {
     mode: 'file',
     fileSize: '10mb', // 最大支持的文件大小,默认为 10mb
     whitelist: ['.csv'], // 支持的文件后缀
+    tmpdir: join(__dirname, '../../tmp_uploads'),
+    cleanTimeout: 5 * 60 * 1000,
   },
 } as MidwayConfig;

src/configuration.ts

@@ -9,8 +9,8 @@ import * as validate from '@midwayjs/validate';
 import * as info from '@midwayjs/info';
 import * as orm from '@midwayjs/typeorm';
 import { join } from 'path';
-// import { DefaultErrorFilter } from './filter/default.filter';
+import { DefaultErrorFilter } from './filter/default.filter';
-// import { NotFoundFilter } from './filter/notfound.filter';
+import { NotFoundFilter } from './filter/notfound.filter';
 import { ReportMiddleware } from './middleware/report.middleware';
 import * as swagger from '@midwayjs/swagger';
 import * as crossDomain from '@midwayjs/cross-domain';
@@ -55,7 +55,7 @@ export class MainConfiguration {
     // add middleware
     this.app.useMiddleware([ReportMiddleware, AuthMiddleware]);
     // add filter
-    // this.app.useFilter([NotFoundFilter, DefaultErrorFilter]);
+    this.app.useFilter([NotFoundFilter, DefaultErrorFilter]);
 
     this.decoratorService.registerParameterHandler(
       USER_KEY,

src/controller/product.controller.ts

@@ -9,10 +9,9 @@ import {
   Query,
   Controller,
 } from '@midwayjs/core';
-import * as fs from 'fs';
 import { ProductService } from '../service/product.service';
 import { errorResponse, successResponse } from '../utils/response.util';
-import { CreateProductDTO, QueryProductDTO, UpdateProductDTO, SetProductComponentsDTO, BatchUpdateProductDTO } from '../dto/product.dto';
+import { CreateProductDTO, QueryProductDTO, UpdateProductDTO, BatchUpdateProductDTO } from '../dto/product.dto';
 import { ApiOkResponse } from '@midwayjs/swagger';
 import { BooleanRes, ProductListRes, ProductRes, ProductsRes } from '../dto/reponse.dto';
 import { ContentType, Files } from '@midwayjs/core';
@@ -83,7 +82,7 @@ export class ProductController {
   @Post('/')
   async createProduct(@Body() productData: CreateProductDTO) {
     try {
-      const data = this.productService.createProduct(productData);
+      const data = await this.productService.createProduct(productData);
       return successResponse(data);
     } catch (error) {
       return errorResponse(error?.message || error);
@@ -115,19 +114,9 @@ export class ProductController {
     try {
       // 条件判断:确保存在文件
       const file = files?.[0];
-      if (!file?.data) return errorResponse('未接收到上传文件');
+      if (!file) return errorResponse('未接收到上传文件');
 
-      // midway/upload file 模式下,data 是临时文件路径
+      const result = await this.productService.importProductsCSV(file);
-      let buffer = file.data;
-      if (typeof file.data === 'string') {
-        try {
-          buffer = fs.readFileSync(file.data);
-        } catch (err) {
-           return errorResponse('读取上传文件失败');
-        }
-      }
-
-      const result = await this.productService.importProductsCSV(buffer);
       return successResponse(result);
     } catch (error) {
       return errorResponse(error?.message || error);
@@ -138,7 +127,7 @@ export class ProductController {
   @Put('/:id')
   async updateProduct(@Param('id') id: number, @Body() productData: UpdateProductDTO) {
     try {
-      const data = this.productService.updateProduct(id, productData);
+      const data = await this.productService.updateProduct(id, productData);
       return successResponse(data);
     } catch (error) {
       return errorResponse(error?.message || error);
@@ -160,7 +149,7 @@ export class ProductController {
   @Put('updateNameCn/:id/:nameCn')
   async updatenameCn(@Param('id') id: number, @Param('nameCn') nameCn: string) {
     try {
-      const data = this.productService.updatenameCn(id, nameCn);
+      const data = await this.productService.updatenameCn(id, nameCn);
       return successResponse(data);
     } catch (error) {
       return errorResponse(error?.message || error);
@@ -190,17 +179,6 @@ export class ProductController {
     }
   }
 
-  // 设置产品的库存组成(覆盖式)
-  @ApiOkResponse()
-  @Post('/:id/components')
-  async setProductComponents(@Param('id') id: number, @Body() body: SetProductComponentsDTO) {
-    try {
-      const data = await this.productService.setProductComponents(id, body?.components || []);
-      return successResponse(data);
-    } catch (error) {
-      return errorResponse(error?.message || error);
-    }
-  }
 
   // 根据 SKU 自动绑定组成(匹配所有相同 SKU 的库存)
   @ApiOkResponse()
@@ -339,7 +317,7 @@ export class ProductController {
 
   @ApiOkResponse()
   @Post('/brand')
-  async compatCreateBrand(@Body() body: { title: string; name: string }) {
+  async compatCreateBrand(@Body() body: { title: string; name: string; image?: string; shortName?: string }) {
     try {
       const has = await this.productService.hasAttribute('brand', body.name); // 唯一性校验
       if (has) return errorResponse('品牌已存在');
@@ -352,7 +330,7 @@ export class ProductController {
 
   @ApiOkResponse()
   @Put('/brand/:id')
-  async compatUpdateBrand(@Param('id') id: number, @Body() body: { title?: string; name?: string }) {
+  async compatUpdateBrand(@Param('id') id: number, @Body() body: { title?: string; name?: string; image?: string; shortName?: string }) {
     try {
       if (body?.name) {
         const has = await this.productService.hasAttribute('brand', body.name, id); // 唯一性校验(排除自身)
@@ -401,7 +379,7 @@ export class ProductController {
 
   @ApiOkResponse()
   @Post('/flavors')
-  async compatCreateFlavors(@Body() body: { title: string; name: string }) {
+  async compatCreateFlavors(@Body() body: { title: string; name: string; image?: string; shortName?: string }) {
     try {
       const has = await this.productService.hasAttribute('flavor', body.name);
       if (has) return errorResponse('口味已存在');
@@ -414,7 +392,7 @@ export class ProductController {
 
   @ApiOkResponse()
   @Put('/flavors/:id')
-  async compatUpdateFlavors(@Param('id') id: number, @Body() body: { title?: string; name?: string }) {
+  async compatUpdateFlavors(@Param('id') id: number, @Body() body: { title?: string; name?: string; image?: string; shortName?: string }) {
     try {
       if (body?.name) {
         const has = await this.productService.hasAttribute('flavor', body.name, id);
@@ -463,7 +441,7 @@ export class ProductController {
 
   @ApiOkResponse()
   @Post('/strength')
-  async compatCreateStrength(@Body() body: { title: string; name: string }) {
+  async compatCreateStrength(@Body() body: { title: string; name: string; image?: string; shortName?: string }) {
     try {
       const has = await this.productService.hasAttribute('strength', body.name);
       if (has) return errorResponse('规格已存在');
@@ -476,7 +454,7 @@ export class ProductController {
 
   @ApiOkResponse()
   @Put('/strength/:id')
-  async compatUpdateStrength(@Param('id') id: number, @Body() body: { title?: string; name?: string }) {
+  async compatUpdateStrength(@Param('id') id: number, @Body() body: { title?: string; name?: string; image?: string; shortName?: string }) {
     try {
       if (body?.name) {
         const has = await this.productService.hasAttribute('strength', body.name, id);
@@ -525,7 +503,7 @@ export class ProductController {
 
   @ApiOkResponse()
   @Post('/size')
-  async compatCreateSize(@Body() body: { title: string; name: string }) {
+  async compatCreateSize(@Body() body: { title: string; name: string; image?: string; shortName?: string }) {
     try {
       const has = await this.productService.hasAttribute('size', body.name);
       if (has) return errorResponse('尺寸已存在');
@@ -538,7 +516,7 @@ export class ProductController {
 
   @ApiOkResponse()
   @Put('/size/:id')
-  async compatUpdateSize(@Param('id') id: number, @Body() body: { title?: string; name?: string }) {
+  async compatUpdateSize(@Param('id') id: number, @Body() body: { title?: string; name?: string; image?: string; shortName?: string }) {
     try {
       if (body?.name) {
         const has = await this.productService.hasAttribute('size', body.name, id);

src/dto/dict.dto.ts

@@ -29,6 +29,12 @@ export class CreateDictItemDTO {
   @Rule(RuleType.string().allow('').allow(null))
   titleCN?: string; // 字典项中文标题 (可选)
 
+  @Rule(RuleType.string().allow('').allow(null))
+  image?: string; // 图片 (可选)
+
+  @Rule(RuleType.string().allow('').allow(null))
+  shortName?: string; // 简称 (可选)
+
   @Rule(RuleType.number().required())
   dictId: number; // 所属字典的ID
 }
@@ -47,4 +53,10 @@ export class UpdateDictItemDTO {
   @Rule(RuleType.string().allow(null))
   value?: string; // 字典项值 (可选)
 
+  @Rule(RuleType.string().allow('').allow(null))
+  image?: string; // 图片 (可选)
+
+  @Rule(RuleType.string().allow('').allow(null))
+  shortName?: string; // 简称 (可选)
+
 }

src/dto/product.dto.ts

@@ -46,6 +46,10 @@ export class CreateProductDTO {
   @Rule(RuleType.string())
   description: string;
 
+  @ApiProperty({ example: '产品简短描述', description: '产品简短描述' })
+  @Rule(RuleType.string().optional())
+  shortDescription?: string;
+
   @ApiProperty({ description: '产品 SKU', required: false })
   @Rule(RuleType.string())
   sku?: string;
@@ -54,6 +58,10 @@ export class CreateProductDTO {
   @Rule(RuleType.number())
   categoryId?: number;
 
+  @ApiProperty({ description: '站点 SKU 列表', type: 'array', required: false })
+  @Rule(RuleType.array().items(RuleType.string()).optional())
+  siteSkus?: string[];
+
   // 通用属性输入(通过 attributes 统一提交品牌/口味/强度/尺寸/干湿等)
   @ApiProperty({ description: '属性列表', type: 'array' })
   @Rule(RuleType.array().required())
@@ -110,6 +118,10 @@ export class UpdateProductDTO {
   @Rule(RuleType.string())
   description?: string;
 
+  @ApiProperty({ example: '产品简短描述', description: '产品简短描述' })
+  @Rule(RuleType.string().optional())
+  shortDescription?: string;
+
   @ApiProperty({ description: '产品 SKU', required: false })
   @Rule(RuleType.string())
   sku?: string;
@@ -118,6 +130,10 @@ export class UpdateProductDTO {
   @Rule(RuleType.number())
   categoryId?: number;
 
+  @ApiProperty({ description: '站点 SKU 列表', type: 'array', required: false })
+  @Rule(RuleType.array().items(RuleType.string()).optional())
+  siteSkus?: string[];
+
   // 商品价格
   @ApiProperty({ description: '价格', example: 99.99, required: false })
   @Rule(RuleType.number())
@@ -139,6 +155,23 @@ export class UpdateProductDTO {
   @ApiProperty({ description: '商品类型', enum: ['single', 'bundle'], required: false })
   @Rule(RuleType.string().valid('single', 'bundle'))
   type?: string;
+
+  // 仅当 type 为 'bundle' 时,才需要提供 components
+  @ApiProperty({ description: '产品组成', type: 'array', required: false })
+  @Rule(
+    RuleType.array()
+      .items(
+        RuleType.object({
+          sku: RuleType.string().required(),
+          quantity: RuleType.number().required(),
+        })
+      )
+      .when('type', {
+        is: 'bundle',
+        then: RuleType.array().optional(),
+      })
+  )
+  components?: { sku: string; quantity: number }[];
 }
 
 
@@ -162,6 +195,10 @@ export class BatchUpdateProductDTO {
   @Rule(RuleType.string().optional())
   description?: string;
 
+  @ApiProperty({ example: '产品简短描述', description: '产品简短描述', required: false })
+  @Rule(RuleType.string().optional())
+  shortDescription?: string;
+
   @ApiProperty({ description: '产品 SKU', required: false })
   @Rule(RuleType.string().optional())
   sku?: string;
@@ -170,6 +207,10 @@ export class BatchUpdateProductDTO {
   @Rule(RuleType.number().optional())
   categoryId?: number;
 
+  @ApiProperty({ description: '站点 SKU 列表', type: 'array', required: false })
+  @Rule(RuleType.array().items(RuleType.string()).optional())
+  siteSkus?: string[];
+
   @ApiProperty({ description: '价格', example: 99.99, required: false })
   @Rule(RuleType.number().optional())
   price?: number;
@@ -233,20 +274,3 @@ export class QueryProductDTO {
   sortOrder?: string;
 }
 
-/**
- * DTO 用于设置产品组成
- */
-export class SetProductComponentsDTO {
-  @ApiProperty({ description: '产品组成', type: 'array', required: true })
-  @Rule(
-    RuleType.array()
-      .items(
-        RuleType.object({
-          sku: RuleType.string().required(),
-          quantity: RuleType.number().required(),
-        })
-      )
-      .required()
-  )
-  components: { sku: string; quantity: number }[];
-}

src/entity/dict_item.entity.ts

@@ -38,6 +38,12 @@ export class DictItem {
   @Column({ nullable: true, comment: '字典项值' })
   value?: string;
 
+  @Column({ nullable: true, comment: '图片' })
+  image: string;
+
+  @Column({ nullable: true, comment: '简称' })
+  shortName: string;
+
   // 排序
   @Column({ default: 0, comment: '排序' })
   sort: number;

src/entity/product.entity.ts

@@ -13,6 +13,7 @@ import {
 import { ApiProperty } from '@midwayjs/swagger';
 import { DictItem } from './dict_item.entity';
 import { ProductStockComponent } from './product_stock_component.entity';
+import { ProductSiteSku } from './product_site_sku.entity';
 import { Category } from './category.entity';
 
 @Entity()
@@ -49,6 +50,10 @@ export class Product {
   @Column({ nullable: true })
   description?: string;
 
+  @ApiProperty({ example: '产品简短描述', description: '产品简短描述' })
+  @Column({ nullable: true })
+  shortDescription?: string;
+
   @ApiProperty({ description: 'sku'})
   @Column({ unique: true })
   sku: string;
@@ -82,6 +87,10 @@ export class Product {
   @OneToMany(() => ProductStockComponent, (component) => component.product, { cascade: true })
   components: ProductStockComponent[];
 
+  @ApiProperty({ description: '站点 SKU 列表', type: ProductSiteSku, isArray: true })
+  @OneToMany(() => ProductSiteSku, (siteSku) => siteSku.product, { cascade: true })
+  siteSkus: ProductSiteSku[];
+
   // 来源
   @ApiProperty({ description: '来源', example: '1' })
   @Column({ default: 0 })

src/entity/product_site_sku.entity.ts

@@ -0,0 +1,36 @@
+import {
+  PrimaryGeneratedColumn,
+  Column,
+  CreateDateColumn,
+  UpdateDateColumn,
+  Entity,
+  ManyToOne,
+  JoinColumn,
+} from 'typeorm';
+import { ApiProperty } from '@midwayjs/swagger';
+import { Product } from './product.entity';
+
+@Entity('product_site_sku')
+export class ProductSiteSku {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @ApiProperty({ description: '站点 SKU' })
+  @Column({ length: 100, comment: '站点 SKU' })
+  code: string;
+
+  @ManyToOne(() => Product, product => product.siteSkus, {
+    onDelete: 'CASCADE',
+  })
+  @JoinColumn({ name: 'productId' })
+  product: Product;
+
+  @Column()
+  productId: number;
+
+  @CreateDateColumn()
+  createdAt: Date;
+
+  @UpdateDateColumn()
+  updatedAt: Date;
+}

src/service/dict.service.ts

@@ -61,7 +61,7 @@ export class DictService {
 
     // 生成并返回字典项的XLSX模板
     getDictItemXLSXTemplate() {
-        const headers = ['name', 'title', 'titleCN', 'value', 'sort'];
+        const headers = ['name', 'title', 'titleCN', 'value', 'sort', 'image', 'shortName'];
         const ws = xlsx.utils.aoa_to_sheet([headers]);
         const wb = xlsx.utils.book_new();
         xlsx.utils.book_append_sheet(wb, ws, 'DictItems');
@@ -78,7 +78,7 @@ export class DictService {
         const wsname = wb.SheetNames[0];
         const ws = wb.Sheets[wsname];
         // 支持titleCN字段的导入
-        const data = xlsx.utils.sheet_to_json(ws, { header: ['name', 'title', 'titleCN', 'value', 'sort'] }).slice(1);
+        const data = xlsx.utils.sheet_to_json(ws, { header: ['name', 'title', 'titleCN', 'value', 'sort', 'image', 'shortName'] }).slice(1);
 
         const items = data.map((row: any) => {
             const item = new DictItem();
@@ -86,6 +86,8 @@ export class DictService {
             item.title = row.title;
             item.titleCN = row.titleCN; // 保存中文名称
             item.value = row.value;
+            item.image = row.image;
+            item.shortName = row.shortName;
             item.sort = row.sort || 0;
             item.dict = dict;
             return item;
@@ -168,6 +170,8 @@ export class DictService {
         item.name = this.formatName(createDictItemDTO.name);
         item.title = createDictItemDTO.title;
         item.titleCN = createDictItemDTO.titleCN; // 保存中文名称
+        item.image = createDictItemDTO.image;
+        item.shortName = createDictItemDTO.shortName;
         item.dict = dict;
         return this.dictItemModel.save(item);
     }

src/service/product.service.ts

@@ -1,8 +1,11 @@
 import { Inject, Provide } from '@midwayjs/core';
+import * as fs from 'fs';
 import { In, Like, Not, Repository } from 'typeorm';
 import { Product } from '../entity/product.entity';
 import { paginate } from '../utils/paginate.util';
 import { PaginationParams } from '../interface';
+import { parse } from 'csv-parse';
+
 import {
   CreateProductDTO,
   UpdateProductDTO,
@@ -26,6 +29,7 @@ import { StockService } from './stock.service';
 import { Stock } from '../entity/stock.entity';
 import { StockPoint } from '../entity/stock_point.entity';
 import { ProductStockComponent } from '../entity/product_stock_component.entity';
+import { ProductSiteSku } from '../entity/product_site_sku.entity';
 import { Category } from '../entity/category.entity';
 import { CategoryAttribute } from '../entity/category_attribute.entity';
 
@@ -64,6 +68,9 @@ export class ProductService {
   @InjectEntityModel(ProductStockComponent)
   productStockComponentModel: Repository<ProductStockComponent>;
 
+  @InjectEntityModel(ProductSiteSku)
+  productSiteSkuModel: Repository<ProductSiteSku>;
+
   @InjectEntityModel(Category)
   categoryModel: Repository<Category>;
 
@@ -239,7 +246,8 @@ export class ProductService {
       .createQueryBuilder('product')
       .leftJoinAndSelect('product.attributes', 'attribute')
       .leftJoinAndSelect('attribute.dict', 'dict')
-      .leftJoinAndSelect('product.category', 'category');
+      .leftJoinAndSelect('product.category', 'category')
+      .leftJoinAndSelect('product.siteSkus', 'siteSku');
 
     // 模糊搜索 name,支持多个关键词
     const nameFilter = name ? name.split(' ').filter(Boolean) : [];
@@ -412,13 +420,13 @@ export class ProductService {
       );
     });
     const isExist = await qb.getOne();
-    if (isExist) throw new Error('产品已存在');
+    if (isExist) throw new Error('相同产品属性的产品已存在');
 
     // 创建新产品实例(绑定属性与基础字段)
     const product = new Product();
 
     // 使用 merge 填充基础字段,排除特殊处理字段
-    const { attributes: _attrs, categoryId: _cid, sku: _sku, ...simpleFields } = createProductDTO;
+    const { attributes: _attrs, categoryId: _cid, sku: _sku, components: _components, siteSkus: _siteSkus, ...simpleFields } = createProductDTO;
     this.productModel.merge(product, simpleFields);
 
     product.attributes = resolvedAttributes;
@@ -436,7 +444,7 @@ export class ProductService {
       for (const a of resolvedAttributes) {
         if (a?.dict?.name && a?.name) attributeMap[a.dict.name] = a.name;
       }
-      product.sku = await this.templateService.render('product_sku', {
+      product.sku = await this.templateService.render('product.sku', {
         brand: attributeMap['brand'] || '',
         flavor: attributeMap['flavor'] || '',
         strength: attributeMap['strength'] || '',
@@ -444,7 +452,27 @@ export class ProductService {
       });
     }
 
-    return await this.productModel.save(product);
+    const savedProduct = await this.productModel.save(product);
+
+    // 保存站点 SKU 列表
+    if (createProductDTO.siteSkus && createProductDTO.siteSkus.length > 0) {
+      const siteSkus = createProductDTO.siteSkus.map(code => {
+        const s = new ProductSiteSku();
+        s.code = code;
+        s.product = savedProduct;
+        return s;
+      });
+      await this.productSiteSkuModel.save(siteSkus);
+    }
+
+    // 保存组件信息
+    if (createProductDTO.components && createProductDTO.components.length > 0) {
+      await this.setProductComponents(savedProduct.id, createProductDTO.components);
+      // 重新加载带组件的产品
+      return await this.productModel.findOne({ where: { id: savedProduct.id }, relations: ['attributes', 'attributes.dict', 'category', 'components', 'siteSkus'] });
+    }
+
+    return savedProduct;
   }
 
   async updateProduct(
@@ -458,7 +486,7 @@ export class ProductService {
     }
 
     // 使用 merge 更新基础字段,排除特殊处理字段
-    const { attributes: _attrs, categoryId: _cid, sku: _sku, ...simpleFields } = updateProductDTO;
+    const { attributes: _attrs, categoryId: _cid, sku: _sku, components: _components, siteSkus: _siteSkus, ...simpleFields } = updateProductDTO;
     this.productModel.merge(product, simpleFields);
 
     // 处理分类更新
@@ -473,6 +501,23 @@ export class ProductService {
       }
     }
 
+    // 处理站点 SKU 更新
+    if (updateProductDTO.siteSkus !== undefined) {
+      // 删除旧的 siteSkus
+      await this.productSiteSkuModel.delete({ productId: id });
+
+      // 如果有新的 siteSkus，则保存
+      if (updateProductDTO.siteSkus.length > 0) {
+        const siteSkus = updateProductDTO.siteSkus.map(code => {
+          const s = new ProductSiteSku();
+          s.code = code;
+          s.productId = id;
+          return s;
+        });
+        await this.productSiteSkuModel.save(siteSkus);
+      }
+    }
+
     // 处理 SKU 更新
     if (updateProductDTO.sku !== undefined) {
       // 校验 SKU 唯一性(如变更)
@@ -533,6 +578,13 @@ export class ProductService {
 
     // 保存更新后的产品
     const saved = await this.productModel.save(product);
+
+    // 处理组件更新
+    if (updateProductDTO.components !== undefined) {
+      // 如果 components 为空数组,则删除所有组件? setProductComponents 会处理
+      await this.setProductComponents(saved.id, updateProductDTO.components);
+    }
+
     return saved;
   }
 
@@ -568,6 +620,7 @@ export class ProductService {
       if (updateData.name !== undefined) simpleUpdate.name = updateData.name;
       if (updateData.nameCn !== undefined) simpleUpdate.nameCn = updateData.nameCn;
       if (updateData.description !== undefined) simpleUpdate.description = updateData.description;
+      if (updateData.shortDescription !== undefined) simpleUpdate.shortDescription = updateData.shortDescription;
       if (updateData.price !== undefined) simpleUpdate.price = updateData.price;
       if (updateData.promotionPrice !== undefined) simpleUpdate.promotionPrice = updateData.promotionPrice;
 
@@ -653,7 +706,9 @@ export class ProductService {
     if (!product) throw new Error(`产品 ID ${productId} 不存在`);
     // 条件判断(单品 simple 不允许手动设置组成)
     if (product.type === 'single') {
-      throw new Error('单品无需设置组成');
+      // 单品类型,直接清空关联的组成(如果有)
+      await this.productStockComponentModel.delete({ productId });
+      return [];
     }
 
     const validItems = (items || [])
@@ -1113,7 +1168,7 @@ export class ProductService {
   // 通用属性:创建字典项
   async createAttribute(
     dictName: string,
-    payload: { title: string; name: string }
+    payload: { title: string; name: string; image?: string; shortName?: string }
   ): Promise<DictItem> {
     const dict = await this.dictModel.findOne({ where: { name: dictName } });
     if (!dict) throw new Error(`字典 ${dictName} 不存在`);
@@ -1125,6 +1180,8 @@ export class ProductService {
     const item = new DictItem();
     item.title = payload.title;
     item.name = payload.name;
+    item.image = payload.image;
+    item.shortName = payload.shortName;
     item.dict = dict;
     return await this.dictItemModel.save(item);
   }
@@ -1132,12 +1189,14 @@ export class ProductService {
   // 通用属性:更新字典项
   async updateAttribute(
     id: number,
-    payload: { title?: string; name?: string }
+    payload: { title?: string; name?: string; image?: string; shortName?: string }
   ): Promise<DictItem> {
     const item = await this.dictItemModel.findOne({ where: { id } });
     if (!item) throw new Error('字典项不存在');
     if (payload.title !== undefined) item.title = payload.title;
     if (payload.name !== undefined) item.name = payload.name;
+    if (payload.image !== undefined) item.image = payload.image;
+    if (payload.shortName !== undefined) item.shortName = payload.shortName;
     return await this.dictItemModel.save(item);
   }
 
@@ -1262,6 +1321,7 @@ export class ProductService {
       price: num(rec.price),
       promotionPrice: num(rec.promotionPrice),
       type: val(rec.type),
+      siteSkus: rec.siteSkus ? String(rec.siteSkus).split(',').map(s => s.trim()).filter(Boolean) : undefined,
 
       attributes: attributes.length > 0 ? attributes : undefined,
       components: components.length > 0 ? components : undefined,
@@ -1276,6 +1336,7 @@ export class ProductService {
     dto.nameCn = data.nameCn;
     dto.description = data.description;
     dto.sku = data.sku;
+    if (data.siteSkus) dto.siteSkus = data.siteSkus;
 
     // 数值类型转换
     if (data.price !== undefined) dto.price = Number(data.price);
@@ -1288,7 +1349,7 @@ export class ProductService {
     dto.attributes = Array.isArray(data.attributes) ? data.attributes : [];
 
     // 如果有组件信息,透传
-    dto.type = data.type || data.components?.length? 'bundle':'single'
+    dto.type = data.type || data.components?.length ? 'bundle' : 'single'
     if (data.components) dto.components = data.components;
 
     return dto;
@@ -1302,6 +1363,7 @@ export class ProductService {
     if (data.nameCn !== undefined) dto.nameCn = data.nameCn;
     if (data.description !== undefined) dto.description = data.description;
     if (data.sku !== undefined) dto.sku = data.sku;
+    if (data.siteSkus !== undefined) dto.siteSkus = data.siteSkus;
 
     if (data.price !== undefined) dto.price = Number(data.price);
     if (data.promotionPrice !== undefined) dto.promotionPrice = Number(data.promotionPrice);
@@ -1310,6 +1372,7 @@ export class ProductService {
 
     if (data.type !== undefined) dto.type = data.type;
     if (data.attributes !== undefined) dto.attributes = data.attributes;
+    if (data.components !== undefined) dto.components = data.components;
 
     return dto;
   }
@@ -1339,6 +1402,7 @@ export class ProductService {
     // 基础数据
     const rowData = [
       esc(p.sku),
+      esc(p.siteSkus ? p.siteSkus.map(s => s.code).join(',') : ''),
       esc(p.name),
       esc(p.nameCn),
       esc(p.price),
@@ -1373,7 +1437,7 @@ export class ProductService {
   async exportProductsCSV(): Promise<string> {
     // 查询所有产品及其属性(包含字典关系)和组成
     const products = await this.productModel.find({
-      relations: ['attributes', 'attributes.dict', 'components'],
+      relations: ['attributes', 'attributes.dict', 'components', 'siteSkus'],
       order: { id: 'ASC' },
     });
 
@@ -1402,6 +1466,7 @@ export class ProductService {
     // 定义 CSV 表头(与导入字段一致)
     const baseHeaders = [
       'sku',
+      'siteSkus',
       'name',
       'nameCn',
       'price',
@@ -1435,17 +1500,37 @@ export class ProductService {
   }
 
   // 从 CSV 导入产品;存在则更新,不存在则创建
-  async importProductsCSV(buffer: Buffer): Promise<{ created: number; updated: number; errors: string[] }> {
+  async importProductsCSV(file: any): Promise<{ created: number; updated: number; errors: string[] }> {
+    let buffer: Buffer;
+    if (Buffer.isBuffer(file)) {
+      buffer = file;
+    } else if (file?.data) {
+      if (typeof file.data === 'string') {
+        buffer = fs.readFileSync(file.data);
+      } else {
+        buffer = file.data;
+      }
+    } else {
+      throw new Error('无效的文件输入');
+    }
+
     // 解析 CSV(使用 csv-parse/sync 按表头解析)
-    const { parse } = await import('csv-parse/sync');
     let records: any[] = [];
     try {
-      records = parse(buffer, {
+      records = await new Promise((resolve, reject) => {
+        parse(buffer, {
           columns: true,
           skip_empty_lines: true,
           trim: true,
           bom: true,
+        }, (err, data) => {
+          if (err) {
+            reject(err);
+          } else {
+            resolve(data);
+          }
         });
+      })
       console.log('Parsed records count:', records.length);
       if (records.length > 0) {
         console.log('First record keys:', Object.keys(records[0]));
@@ -1466,10 +1551,7 @@ export class ProductService {
           errors.push('缺少 SKU 的记录已跳过');
           continue;
         }
-        const { sku, components } = data;
+        const { sku } = data;
-
-        let currentProductId: number;
-        let currentProductType: string = data.type || 'single';
 
         // 查找现有产品
         const exist = await this.productModel.findOne({ where: { sku }, relations: ['attributes', 'attributes.dict'] });
@@ -1477,25 +1559,16 @@ export class ProductService {
         if (!exist) {
           // 创建新产品
           const createDTO = this.prepareCreateProductDTO(data);
-          const createdProduct = await this.createProduct(createDTO);
+          await this.createProduct(createDTO);
-          currentProductId = createdProduct.id;
-          currentProductType = createdProduct.type;
           created += 1;
         } else {
           // 更新产品
           const updateDTO = this.prepareUpdateProductDTO(data);
           await this.updateProduct(exist.id, updateDTO);
-          currentProductId = exist.id;
-          currentProductType = updateDTO.type || exist.type;
           updated += 1;
         }
-
-        // 4. 保存组件信息
-        if (currentProductType !== 'single' && components && components.length > 0) {
-          await this.setProductComponents(currentProductId, components);
-        }
       } catch (e: any) {
-        errors.push(e?.message || String(e));
+        errors.push(`产品${rec?.sku}导入失败:${e?.message || String(e)}`);
       }
     }