diff --git a/business/partner/purchase/mtwm/store_sku2.go b/business/partner/purchase/mtwm/store_sku2.go
index 6c52ec66a..8ac6b50be 100644
--- a/business/partner/purchase/mtwm/store_sku2.go
+++ b/business/partner/purchase/mtwm/store_sku2.go
@@ -43,7 +43,7 @@ func (p *PurchaseHandler) GetStoreSkusBatchSize(funcID int) (batchSize int) {
 	case partner.FuncCreateStoreSkus:
 		batchSize = 1 // 可考虑用批量操作
 	case partner.FuncUpdateStoreSkus:
-		batchSize = mtwmapi.MaxStoreSkuBatchSize
+		batchSize = 1 // mtwmapi.MaxStoreSkuBatchSize
 	case partner.FuncGetStoreSkusFullInfo:
 		batchSize = 1
 	}