diff --git a/zsh/zshrc b/zsh/zshrc
index de779c1..de2fa96 100644
--- a/zsh/zshrc
+++ b/zsh/zshrc
@@ -154,6 +154,9 @@ export GO111MODULE=on
 export GOPROXY="https://goproxy.cn|https://proxy.golang.org|direct"
 export GOSUMDB="sum.golang.google.cn"
 
+# go官方多版本方案
+# go install golang.org/dl/go1.22.6@latest
+# go1.22.6 download
 alias go20="go1.20.14"
 alias go21="go1.21.13"
 alias go22="go1.22.6"