倒计时显示问题

@@ -157,6 +157,7 @@ $(document).ready(function () {
             success:function(res) {
               console.log(res)
               if (res.code==1){
+                  time=60;
                   $('#verify_code').attr('data-id','1');
                     $('.form_popup_box').show()
                   $('.form_popup_box').text('验证码发送成功')