diff --git a/frontend/views/database/a-index.php b/frontend/views/database/a-index.php
index a1a62f6..2275538 100644
--- a/frontend/views/database/a-index.php
+++ b/frontend/views/database/a-index.php
@@ -121,7 +121,7 @@ use \common\libs\MyLib;
                 <div class="col-md-12">
                     <table id="listTable">
                         <thead>
-                        <tr class="warning">
+                        <tr class="am-btn-success">
                             <th data-field="state" data-checkbox="true"></th>
                             <th width="50" data-field="id">ID</th>
                             <th data-field="car_no">车牌</th>