diff --git a/examples/treeTable.html b/examples/treeTable.html
index 9f9daa9a..2e775d7d 100644
--- a/examples/treeTable.html
+++ b/examples/treeTable.html
@@ -33,7 +33,7 @@ layui.use(['treeTable'], function(){
       {field: 'score', title: '评分', width: 80, sort: true},
       {field: 'city', title: '城市', width: 150},
       {field: 'description', title: '描述', minWidth: 200},
-      {field: 'createTime', title: '创建时间', width: 170},
+      {field: 'createTime', title: '创建时间', width: 170, fixed: 'right'},
     ]],
     page: true
   });