diff --git a/app/third/youchu/youchu_api.go b/app/third/youchu/youchu_api.go
index 19273e2..a687eea 100644
--- a/app/third/youchu/youchu_api.go
+++ b/app/third/youchu/youchu_api.go
@@ -165,7 +165,7 @@ func (this *YouChuClient) OrderRefund(order ordersmodel.Orders) (code int, respo
 func (this *YouChuClient) AccountBillQuery() (code int, response front.AccountBillResponse) {
 	var now = time.Now().Format("20060102150405")
 	var BusiMainId = now + utils.RandomNumber(10)
-	var date = time.Now().Format("20060102")
+	var date = time.Now().AddDate(0, 0, -1).Format("20060102")
 	request := front.AccountBillRequest{
 		Head: front.YouChuRequestHeader{
 			PartnerTxSriNo: BusiMainId,