diff --git a/README.md b/README.md
index 5f5353a..221cd15 100644
--- a/README.md
+++ b/README.md
@@ -23,16 +23,13 @@ curl -L https://raw.githubusercontent.com/naiba/nezha/master/script/install.sh -
 ./nezha.sh
 ```
 
-<details>
-    <summary>国内镜像加速：（有缓存，版本更新不及时，能不用尽量不用，非作者维护）</summary>
+国内镜像加速：
 
 ```shell
-curl -L https://raw.sevencdn.com/naiba/nezha/master/script/install.sh -o nezha.sh && chmod +x nezha.sh
+curl -L https://cdn.jsdelivr.net/gh/naiba/nezha@master/script/install.sh -o nezha.sh && chmod +x nezha.sh
 CN=true ./nezha.sh
 ```
 
-</details>
-
 _\* 使用 WatchTower 可以自动更新面板，Windows 终端可以使用 nssm 配置自启动（见尾部教程）_
 
 ## 功能说明