diff --git a/frontend/views/menu/index.php b/frontend/views/menu/index.php
index 4f409ff..8bc7e9d 100644
--- a/frontend/views/menu/index.php
+++ b/frontend/views/menu/index.php
@@ -109,7 +109,7 @@ use \common\libs\MyLib;
          //获取标题高度
          var c=$('.ibox-title').height();
          //获取table高度
-         var e=$(".row").height();
+         var e=$(".fixed-table-body").height();
          var d=a-c-100;
          if(e>d){
                      $('.fixed-table-body').css({'height':d});