diff --git a/Application/Admin/Controller/ExportController.class.php b/Application/Admin/Controller/ExportController.class.php
index 23c9627ab..04f1f4440 100644
--- a/Application/Admin/Controller/ExportController.class.php
+++ b/Application/Admin/Controller/ExportController.class.php
@@ -98,7 +98,7 @@ class ExportController extends Controller
                 }
                 $xlsData = M('user_play_info', 'tab_')
                     ->where($map)
-										->order('id desc')
+										->order('play_time desc')
                     ->select();
                 break;
             case 2: