diff --git a/pages/payment/get_payment.vue b/pages/payment/get_payment.vue
index dbe1c25..6f6d526 100644
--- a/pages/payment/get_payment.vue
+++ b/pages/payment/get_payment.vue
@@ -117,10 +117,10 @@
 				})
 			},
 
-			getProductInfoByMerid() {
+			getProductInfoByMerid(merid) {
 				let that = this;
 				getProductInfo({
-					mer_id: 31
+					mer_id: merid
 				}).then(res => {
 					this.merchantInfo = res.data;
 				}).catch((err) => {