diff --git a/view/document/treetable.html b/view/document/treetable.html
index c71729b..9fe26d8 100644
--- a/view/document/treetable.html
+++ b/view/document/treetable.html
@@ -26,6 +26,7 @@
         </form>
     </div>
 </div>
+
 <div class="layui-card">
     <div class="layui-card-body">
         <table id="power-table" lay-filter="power-table"></table>