diff --git a/business/partner/purchase/mtwm/store_sku.go b/business/partner/purchase/mtwm/store_sku.go
index 671650be1..fc8dfa0b7 100644
--- a/business/partner/purchase/mtwm/store_sku.go
+++ b/business/partner/purchase/mtwm/store_sku.go
@@ -261,16 +261,19 @@ func (p *PurchaseHandler) SyncStoreSkus(ctx *jxcontext.Context, parentTask tasks
 			} else {
 				// foodData["tag_id"] = utils.Int64ToStr(defVendorCatID)
 			}
-			foodData["skus"] = []map[string]interface{}{
+			skus := []map[string]interface{}{
 				map[string]interface{}{
 					"sku_id": foodData[mtwmapi.KeyAppFoodCode],
 					"spec":   jxutils.ComposeSkuSpec(skuItem.SpecQuality, skuItem.SpecUnit),
-					// "weight": skuItem.Weight, // weight字段仅限服饰鞋帽、美妆、日用品、母婴、生鲜果蔬、生活超市下的便利店/超市门店品类的商家使用
-					"price": foodData["price"],
-					"stock": "*",
-					"upc":   skuItem.Upc,
+					"price":  foodData["price"],
+					"stock":  "*",
+					"upc":    skuItem.Upc,
 				},
 			}
+			if foodData["tag_id"] != nil {
+				skus[0]["weight"] = skuItem.Weight // weight字段仅限服饰鞋帽、美妆、日用品、母婴、生鲜果蔬、生活超市下的便利店/超市门店品类的商家使用
+			}
+			foodData["skus"] = skus
 			if globals.EnableStoreWrite && globals.EnableMtwmStoreWrite {
 				err = api.MtwmAPI.RetailBatchInitData(vendorStoreID, foodDataList)
 			}