diff --git a/business/partner/purchase/mtwm/store_sku2.go b/business/partner/purchase/mtwm/store_sku2.go
index 7eb233e51..1aa7f132f 100644
--- a/business/partner/purchase/mtwm/store_sku2.go
+++ b/business/partner/purchase/mtwm/store_sku2.go
@@ -306,6 +306,8 @@ func storeSku2Mtwm(storeSkuList []*partner.StoreSkuInfo, updateType int) (skuLis
 			skuInfo.Skus[0].Stock = stockCount2Mtwm(storeSku.Stock)
 		} else if updateType == updateTypePrice {
 			skuInfo.Skus[0].Price = jxutils.IntPrice2StandardString(storeSku.VendorPrice)
+		} else {
+			skuInfo.Skus = nil
 		}
 		skuList = append(skuList, skuInfo)
 	}