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@@ -131,7 +131,8 @@
 
                         settime = setInterval(function() {
                             if(time == 0) {
-                                clearInterval('settime')
+                                $('#send_btn').html('发送短信验证码');
+                                clearInterval(settime)
                                 toggle = true
                             }
                             $('#send_btn').html(time + '秒后再次发送');