diff --git a/app/mix/service/logic/vas.go b/app/mix/service/logic/vas.go
index e447c891..ed2dda9c 100644
--- a/app/mix/service/logic/vas.go
+++ b/app/mix/service/logic/vas.go
@@ -329,9 +329,6 @@ func (v *Vas) CreateOrder(ctx *gin.Context, req *vasproto.CreateOrderReq) (data
 }
 
 func (v *Vas) CheckWalletExist(ctx *gin.Context, tx *sqlx.Tx, mid int64) (wallet *dbstruct.Wallet, exist bool) {
-	if mid <= 0 {
-		return
-	}
 	wallet, err := v.store.GetWalletByMid(ctx, tx, mid)
 	switch err {
 	case sql.ErrNoRows: