diff --git a/go.mod b/go.mod
index 9c28ee0..aaf2df9 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module code.yun.ink/pkg/timerx
+module github.com/yuninks/timerx
 
 go 1.19
 
diff --git a/option.go b/option.go
index 6656c45..050d203 100644
--- a/option.go
+++ b/option.go
@@ -20,8 +20,16 @@ func newOptions(opts ...Option) Options {
 	return o
 }
 
+// 设置日志
 func SetLogger(log Logger) Option {
 	return func(o *Options) {
 		o.logger = log
 	}
 }
+
+// 设定时区
+func SetTimeZone(zone string) Option {
+	return func(o *Options) {
+		// todo
+	}
+}