diff --git a/binding/golang/service/config.go b/binding/golang/service/config.go
index efdea4b..fd97485 100644
--- a/binding/golang/service/config.go
+++ b/binding/golang/service/config.go
@@ -2,12 +2,6 @@
 // Use of this source code is governed by a Apache2.0-style
 // license that can be found in the LICENSE file.
 
-// ---
-// Ip2Region service config
-//
-// @Author Lion <chenxin619315@gmail.com>
-// @Date   2025/12/03
-
 package service
 
 import (
@@ -17,6 +11,12 @@ import (
 	"github.com/lionsoul2014/ip2region/binding/golang/xdb"
 )
 
+// ---
+// Ip2Region service config
+//
+// @Author Lion <chenxin619315@gmail.com>
+// @Date   2025/12/03
+
 const (
 	NoCache     = 0
 	VIndexCache = 1
diff --git a/binding/golang/service/searcher_pool.go b/binding/golang/service/searcher_pool.go
index 30982ea..44cca41 100644
--- a/binding/golang/service/searcher_pool.go
+++ b/binding/golang/service/searcher_pool.go
@@ -2,12 +2,6 @@
 // Use of this source code is governed by a Apache2.0-style
 // license that can be found in the LICENSE file.
 
-// ---
-// ip2region searcher pool
-//
-// @Author Lion <chenxin619315@gmail.com>
-// @Date   2025/12/03
-
 package service
 
 import (
@@ -18,6 +12,12 @@ import (
 	"github.com/lionsoul2014/ip2region/binding/golang/xdb"
 )
 
+// ---
+// ip2region searcher pool
+//
+// @Author Lion <chenxin619315@gmail.com>
+// @Date   2025/12/03
+
 type SearcherPool struct {
 	// config
 	config *Config