diff --git a/.gitignore b/.gitignore
index fb15e1d..e9b893f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,6 +28,6 @@ go.work
 
 # Project ignore
 /test
-/conf
+/conf/app.ini
 /runtime
 .idea/
diff --git a/conf/app.example.ini b/conf/app.example.ini
new file mode 100644
index 0000000..d6e3f3c
--- /dev/null
+++ b/conf/app.example.ini
@@ -0,0 +1,20 @@
+[app]
+JwtSecret = message-nest
+RuntimeRootPath = runtime/
+
+[server]
+; debug or release
+RunMode = release
+HttpPort = 8000
+ReadTimeout = 60
+WriteTimeout = 60
+; use embed html static file
+; EmbedHtml = disable
+
+[database]
+Type = mysql
+User = root
+Password = password
+Host = 123.1.1.1
+Name = db_name
+TablePrefix = message_
diff --git a/pkg/setting/setting.go b/pkg/setting/setting.go
index e55634e..6bac521 100644
--- a/pkg/setting/setting.go
+++ b/pkg/setting/setting.go
@@ -9,7 +9,6 @@ import (
 
 type App struct {
 	JwtSecret string
-	PrefixUrl string
 
 	RuntimeRootPath string
 }