diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 
 ### 🚀 功能全面、多端支持的汉字拼音笔画 js 库
 
-**[在线试用/文档](https://theajack.gitee.io/cnchar) | [更新日志](https://github.com/theajack/cnchar/blob/master/helper/version.md) | [应用:打字游戏](https://theajack.gitee.io/type/) | [反馈错误/缺漏](https://github.com/theajack/cnchar/issues/new)**
+**[在线试用/文档](https://theajack.gitee.io/cnchar) | [更新日志](https://theajack.gitee.io/cnchar/v2/guide/version.html) | [应用:打字游戏](https://theajack.gitee.io/type/) | [反馈错误/缺漏](https://github.com/theajack/cnchar/issues/new)**
 
 cnchar 由于重建过一次仓库，所以之前的 star 都清零了，如果该仓库对您有帮助，希望能给个star，谢谢！