docs: Update README.zh_CN.md (#2920)

README.zh_CN.md

@@ -40,7 +40,7 @@ bash <(curl -Ls https://raw.githubusercontent.com/mhsanaei/3x-ui/master/install.
 要安装您想要的版本，请使用以下安装命令。例如，ver `v1.7.9`:
 
 ```
-VERSION=v1.7.9 && <(curl -Ls "https://raw.githubusercontent.com/mhsanaei/3x-ui/$VERSION/install.sh") $VERSION
+VERSION=v1.7.9 && bash <(curl -Ls "https://raw.githubusercontent.com/mhsanaei/3x-ui/$VERSION/install.sh") $VERSION
 ```
 
 ### SSL证书
@@ -586,4 +586,4 @@ XUI_BIN_FOLDER="bin" XUI_DB_FOLDER="/etc/x-ui" go build main.go
 
 ## Star趋势
 
-[![Stargazers over time](https://starchart.cc/MHSanaei/3x-ui.svg?variant=adaptive)](https://starchart.cc/MHSanaei/3x-ui)
+[![Stargazers over time](https://starchart.cc/MHSanaei/3x-ui.svg?variant=adaptive)](https://starchart.cc/MHSanaei/3x-ui)