diff --git a/frontend/views/permissions/index.php b/frontend/views/permissions/index.php
index 85c36a3..7e0a5e4 100644
--- a/frontend/views/permissions/index.php
+++ b/frontend/views/permissions/index.php
@@ -22,7 +22,7 @@ use \common\libs\MyLib;
             <div class="row">
                 <div class="col-md-12">
                     <table id="listTable">
-                        <thead>
+                        <thead class="thead-light">
                         <tr class="warning">
                             <th data-field="id">ID</th>
                             <th data-field="name">名称</th>