Merge branch 'feature/installment2a' into release/4.9.2

@@ -139,6 +139,8 @@ $('#send-sms').click(function() {
         return false;
     }
 
+    $(self).data('running', true);
+
     $.get('/home/installment/starting-service/verify-code', {
         mobile: formModel.mobile
     }).then(function(result) {
@@ -158,6 +160,8 @@ $('#send-sms').click(function() {
             tip.show(result.message);
             $(self).data('running', false);
         }
+    }).done(function() {
+        $(self).data('running', false);
     });
 
     return false;