diff --git a/js/okadmin.js b/js/okadmin.js
index 9af9b2a..fc160ba 100644
--- a/js/okadmin.js
+++ b/js/okadmin.js
@@ -114,7 +114,6 @@ layui.use(['element', 'layer', 'okUtils', 'okTab'], function () {
                height: 0
             }, function () {
                ele.removeAttr('style');
-               ele.height('auto');
             });
          }
       }