diff --git a/controllers/bidding.go b/controllers/bidding.go
index 2c2b39e8f..00254315f 100644
--- a/controllers/bidding.go
+++ b/controllers/bidding.go
@@ -195,7 +195,7 @@ func (c *BiddingController) GetSupermarketSign() {
 // @Failure 200 {object} controllers.CallResult
 // @router /DownSupermarketSign [post]
 func (c *BiddingController) DownSupermarketSign() {
-	c.callGetSupermarketSign(func(params *tBindGetSupermarketSignParams) (retVal interface{}, hint string, err error) {
+	c.callDownSupermarketSign(func(params *tBindDownSupermarketSignParams) (retVal interface{}, hint string, err error) {
 		var (
 			stores   []*model.SupermarketSign
 			excelBin []byte