diff --git a/subPackages/homestay/order.vue b/subPackages/homestay/order.vue
index 6fcaa48..f197d73 100644
--- a/subPackages/homestay/order.vue
+++ b/subPackages/homestay/order.vue
@@ -177,7 +177,7 @@ export default {
         this.$store.commit("choseCoupon", "");
     },
     onShow() {
-        this.coupon = this.$store.state.user.coupon
+        this.coupon = this.isShoppingCart ? '' : this.$store.state.user.coupon
         console.log(this.coupon)
     },
     onLoad(options) {