dos

Public/static/js/common.js

@@ -333,9 +333,13 @@ function countDown(callback) {
 
         if (angle >= 0) {
             countdown--;
-            clearInterval(timer);
-            $('.countdown-num').text(countdown);
-            callback();
+            if (countdown == 0) {
+                clearInterval(timer);
+                callback();
+            } else {
+                angle = -360;
+                $('.countdown-num').text(countdown);
+            }
         }
     }, 10);
 }