refactor(订单服务): 移除getComponentDetailFromSiteSku中不必要的quantity参数

简化组件详情查询逻辑，默认数量设为1，不再需要外部传入quantity参数

src/service/order.service.ts

@@ -733,7 +733,7 @@ export class OrderService {
     if (!orderItem.sku) return;
 
     // 从数据库查询产品，关联查询组件
-    const componentDetails = await this.productService.getComponentDetailFromSiteSku({ sku: orderItem.sku, name: orderItem.name },orderItem.quantity,site);
+    const componentDetails = await this.productService.getComponentDetailFromSiteSku({ sku: orderItem.sku, name: orderItem.name }, site);
     if(!componentDetails?.length){
       return 
     }

src/service/product.service.ts

@@ -1786,7 +1786,7 @@ export class ProductService {
     }
   }
   // 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 }[]>  {
+  async getComponentDetailFromSiteSku(siteProduct: { sku: string, name: string }, site: Site): Promise<{ product: Product,parentProduct?: Product, quantity: number }[]>  {
     if (!siteProduct.sku) {
       throw new Error('siteSku 不能为空')
     }
@@ -1798,7 +1798,7 @@ export class ProductService {
     if(!product?.components?.length){
       return [{
         product,
-        quantity
+        quantity:1
       }]
     }
 
@@ -1808,7 +1808,7 @@ export class ProductService {
           where: { id: comp.productId },
         }),
         parentProduct: product, // 这里得记录一下他的爸爸用来记录
-        quantity: comp.quantity * quantity,
+        quantity: comp.quantity,
       }
     })) 
   }