From f1ba6c679c38910945c766fc4dee23b5e491b52e Mon Sep 17 00:00:00 2001
From: Yudong Jin <krahets@163.com>
Date: Mon, 5 Dec 2022 00:13:48 +0800
Subject: [PATCH] Update binary_tree.md

---
 docs/chapter_tree/binary_tree.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/docs/chapter_tree/binary_tree.md b/docs/chapter_tree/binary_tree.md
index cf6cad4..5913a1a 100644
--- a/docs/chapter_tree/binary_tree.md
+++ b/docs/chapter_tree/binary_tree.md
@@ -68,8 +68,7 @@ comments: true
         this.val = (val === undefined ? 0 : val) // 结点值
         this.left = (left === undefined ? null : left) // 左子结点指针
         this.right = (right === undefined ? null : right) // 右子结点指针
-  }
-
+    }
     ```
 
 === "TypeScript"