diff --git a/business/model/store_sku.go b/business/model/store_sku.go
index 66bc9ba17..66efb31c7 100644
--- a/business/model/store_sku.go
+++ b/business/model/store_sku.go
@@ -207,7 +207,7 @@ type StoreSkuAudit struct {
 	Remark          string `orm:"size(255)" json:"remark"`
 }
 
-func (*StoreSkuAudit) TableUnique() [][]string {
+func (*StoreSkuAudit) TableIndex() [][]string {
 	return [][]string{
 		[]string{"StoreID", "Type", "NameID", "Status", "DeletedAt"},
 	}