fix(product): 修复产品属性重复检查逻辑并添加日志记录

修复产品属性重复检查时未考虑属性数量的问题，确保只有当属性数量完全匹配时才认为重复
添加导入结果的调试日志记录

src/service/product.service.ts

@@ -1,4 +1,4 @@
-import { Inject, Provide } from '@midwayjs/core';
+import { ILogger, Inject, Logger, Provide } from '@midwayjs/core';
 import { Context } from '@midwayjs/koa';
 import { InjectEntityModel } from '@midwayjs/typeorm';
 import * as fs from 'fs';
@@ -38,6 +38,9 @@ import { Site } from '../entity/site.entity';
 
 @Provide()
 export class ProductService {
+  @Logger()
+  logger: ILogger; // 注入 Logger 实例
+
   @Inject()
   ctx: Context;
 
@@ -856,7 +859,7 @@ export class ProductService {
     // 检查完全相同属性组合是否已存在(避免重复)
     // 仅当产品类型为 'single' 且有属性时才检查重复
     if (type === 'single' && resolvedAttributes.length > 0) {
-      const qb = this.productModel.createQueryBuilder('product');
+      const qb = this.productModel.createQueryBuilder('product')
       resolvedAttributes.forEach((attr, index) => {
         qb.innerJoin(
           'product.attributes',
@@ -865,8 +868,12 @@ export class ProductService {
           { [`attrId${index}`]: attr.id }
         );
       });
+      // 添加属性数量的判断，确保产品的属性数量与指定的属性数量相同
+      qb.andWhere('(SELECT COUNT(*) FROM product_attributes_dict_item pad WHERE pad.productId = product.id) = :attrCount', {
+        attrCount: resolvedAttributes.length
+      });
       const isExist = await qb.getOne();
-      if (isExist) throw new Error('相同产品属性的产品已存在');
+      if (isExist) throw new Error(`相同产品属性的产品已存在,sku 为${isExist?.sku}`);
     }
 
     // 创建新产品实例(绑定属性与基础字段)
@@ -1778,19 +1785,13 @@ export class ProductService {
       attributes: attributes.length > 0 ? attributes : undefined,
     }
   }
-  isMixedSku(sku: string) {
-    const splitSKu = sku.split('-')
-    const last = splitSKu[splitSKu.length - 1]
-    const second = splitSKu[splitSKu.length - 2]
-    // 这里判断 second 是否是数字
-    return sku.includes('-MX-') || sku.includes('-Mixed-') || /^\d+$/.test(second) && /^\d+$/.test(last)
-  }
+  // 获取库存单品列表
   async getComponentDetailFromSiteSku(siteProduct: { sku: string, name: string }, quantity: number = 1, site: Site): Promise<{ product: Product,parentProduct?: Product, quantity: number }[]>  {
     if (!siteProduct.sku) {
       throw new Error('siteSku 不能为空')
     }
 
-    const  product = await this.getProductBySiteSku(siteProduct.sku, site)
+    const product = await this.getProductBySiteSku(siteProduct.sku, site)
 
     if (!product) return
 
@@ -2074,7 +2075,7 @@ export class ProductService {
         errors.push({ identifier: '' + rec.sku, error: `产品${rec?.sku}导入失败:${e?.message || String(e)}` });
       }
     }
-
+    this.logger.debug(`导入 ${records.length} 条记录,成功创建 ${created} 条,更新 ${updated} 条,失败 ${errors.length} 条,错误详情:${JSON.stringify(errors)}`);
     return { total: records.length, processed: records.length - errors.length, created, updated, errors };
   }