有提示才提示

src/views/coupon/coupon-list.vue

@@ -139,7 +139,7 @@ export default {
         this.POST(`trade/coupon/app/receive/${couponId}`, {}).then(
           ({ code, data }) => {
             if (code == "000000") {
-              Toast(data.description);
+              data.description && Toast(data.description);
               this.searchCoupons();
             }
           }