diff --git a/control/index.php b/control/index.php
index c4d9364..7d31a98 100644
--- a/control/index.php
+++ b/control/index.php
@@ -203,10 +203,10 @@ class index extends publicBase {
 
             $ninfo['is_show_count_down'] = $is_show_count_down = strtotime($info['last_ship_time'])-time()>0 ? true : false;
             if ($is_show_count_down) {
-                $count_down = $gobj->getHourMinuteSecondCountDown($info['last_ship_time'], date("Y-m-d H:i:s"));
-                $count_down_str = $count_down['hour'].':'.$count_down['minute'].':'.$count_down['second'];
+                $count_down = $gobj->getHourMinuteSecondCountDown(date("Y-m-d H:i:s"), $info['last_ship_time']);
+                $count_down_str = $count_down ? $count_down['hour'].':'.$count_down['minute'].':'.$count_down['second'] : '';
             }
-            $ninfo['count_down'] = $is_show_count_down ? $count_down_str : 0;
+            $ninfo['count_down'] = $is_show_count_down ? $count_down_str : '';
 
             $nlist[] = $ninfo;
         }