diff --git a/miniprogram/tcb/README.md b/miniprogram/tcb/README.md
index 473e510..eb27fb7 100644
--- a/miniprogram/tcb/README.md
+++ b/miniprogram/tcb/README.md
@@ -29,4 +29,4 @@ if err != nil {
 }
 ```
 
-更多使用方法参考[GODOC](https://godoc.org/github.com/silenceper/wechat/v2/tcb)
\ No newline at end of file
+更多使用方法参考[PKG.DEV](https://pkg.go.dev/github.com/silenceper/wechat/v2/miniprogram/tcb)
\ No newline at end of file