diff --git a/README.md b/README.md
index 9342e2f..d01ecfd 100644
--- a/README.md
+++ b/README.md
@@ -1,21 +1,21 @@
-# ChatAppCommon
+# chatappcommon
 
 Shared Go module for ChatApp services.
 
 Module path:
 
-`gitea.haiyihy.com/hy/ChatAppCommon`
+`gitea.haiyihy.com/hy/chatappcommon`
 
 Install:
 
 ```bash
 go env -w GOPRIVATE=gitea.haiyihy.com
 git config --global url."ssh://git@gitea.haiyihy.com/".insteadOf "https://gitea.haiyihy.com/"
-go get gitea.haiyihy.com/hy/ChatAppCommon@v0.1.0
+go get gitea.haiyihy.com/hy/chatappcommon@v0.1.0
 ```
 
 Import:
 
 ```go
-import common "gitea.haiyihy.com/hy/ChatAppCommon"
+import common "gitea.haiyihy.com/hy/chatappcommon"
 ```
diff --git a/go.mod b/go.mod
index 44afa25..52af667 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
-module gitea.haiyihy.com/hy/ChatAppCommon
+module gitea.haiyihy.com/hy/chatappcommon
 
 go 1.23.1