diff --git a/business/jxstore/cms/sync_store_sku.go b/business/jxstore/cms/sync_store_sku.go
index 887d5de19..43fd4115d 100644
--- a/business/jxstore/cms/sync_store_sku.go
+++ b/business/jxstore/cms/sync_store_sku.go
@@ -485,7 +485,7 @@ func syncStoreSkuNew(ctx *jxcontext.Context, parentTask tasksch.ITask, isFull bo
 							updateList = append(updateList, calVendorPrice4StoreSku(batchedStoreSkuList[0], storeDetail.PricePercentagePackObj, int(storeDetail.PricePercentage)))
 							err = nil
 						} else {
-							failedList = append(failedList, putils.GetErrMsg2FailedSyncSingleList(batchedStoreSkuList, err2))
+							failedList = append(failedList, putils.GetErrMsg2FailedSyncSingleList(batchedStoreSkuList, err2)...)
 						}
 						if len(failedList) > 0 {
 							task.AddErrMsg(failedList)