diff --git a/_posts/2016-03-15-tree-traversal.md b/_posts/2016-03-15-tree-traversal.md
index 52b6bd7..730cb96 100644
--- a/_posts/2016-03-15-tree-traversal.md
+++ b/_posts/2016-03-15-tree-traversal.md
@@ -1,5 +1,5 @@
 ---
-title: [转]JS中的二叉树遍历
+title: 转:JS中的二叉树遍历
 labels: [算法]
 description: 简单介绍js中的递归遍历和非递归遍历
 ---