diff --git a/problems/0001.两数之和.md b/problems/0001.两数之和.md
index d8a57055..77318294 100644
--- a/problems/0001.两数之和.md
+++ b/problems/0001.两数之和.md
@@ -57,7 +57,9 @@ std::unordered_map 底层实现为哈希表，std::map 和std::multimap 的底
 
 解题思路动画如下：
 
-<video src="https://code-thinking.cdn.bcebos.com/gifs/1.两数之和.mp4" controls="controls" width="500" height="300"></video>
+
+![](https://code-thinking.cdn.bcebos.com/gifs/1.两数之和.gif)
+
 
 C++代码：