diff --git a/ling_chair_http/index.html b/ling_chair_http/index.html
index aacb1b3..ce40a86 100644
--- a/ling_chair_http/index.html
+++ b/ling_chair_http/index.html
@@ -299,7 +299,7 @@
     <div class="mdui-dialog-title">
       设置
     </div>
-    <div class="mdui-dialog-content" style="margin-left:15px;margin-right:15px;">
+    <div class="mdui-dialog-content">
       <ul class="mdui-list">
         <div class="mdui-subheader">我的资料</div>
         <li class="mdui-list-item mdui-ripple" mdui-dialog-close