fix: 修复按钮无法点击

src/jfw/modules/app/src/web/staticres/jyapp/vipsubscribe/js/vip_index_new.js

@@ -309,7 +309,7 @@ $(function () {
     $('.billing-list-container .dialog_hd__close').on('click', function () {
         pickerShow('.billing-list-container', false)
     })
-    $('.weui-mask').on('click', function () {
+    $('.weui-mask,.icon-del-grey').on('click', function () {
         pickerShow('.billing-list-container', false)
         $('.coupon-picker').hide()
         $('.discount-details').hide()