diff --git a/common/src/main/resources/static/layer/3.1/skin/default/layer.css b/common/src/main/resources/static/layer/3.1/skin/default/layer.css
index 63da6112..c0fb9575 100644
--- a/common/src/main/resources/static/layer/3.1/skin/default/layer.css
+++ b/common/src/main/resources/static/layer/3.1/skin/default/layer.css
@@ -92,8 +92,8 @@ html #layuicss-layer{display: none; position: absolute; width: 1989px;}
 .layui-layer-page .layui-layer-content{position:relative; overflow:auto;}
 .layui-layer-page .layui-layer-btn,.layui-layer-iframe .layui-layer-btn{padding-top:10px;}
 .layui-layer-nobg{background:none;}
-/* .layui-layer-iframe{transition:top 0.2s ease-in-out;} */
-.layui-layer-iframe iframe{display: block; width: 100%; border-radius: 3px; transition:height 0.2s ease-in-out;}
+.layui-layer-iframe iframe{display: block; width: 100%; border-radius: 3px;}
+/* .layui-layer-iframe, .layui-layer-iframe iframe {transition:top 0.2s ease-in-out;} 去掉动画IE下效果不好 */
 
 .layui-layer-loading{border-radius:100%; background:none;  box-shadow:none;  border:none;}
 .layui-layer-loading .layui-layer-content{width:60px; height:24px; background:url(loading-0.gif) no-repeat;}