diff --git a/pkg/config/config.go b/pkg/config/config.go
index f0c1c7d2c..2ad07e91f 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -9,11 +9,9 @@ import (
 	"sync/atomic"
 	"time"
 
-	import (
 	"github.com/fsnotify/fsnotify"
-	"sync"
-
 	"github.com/sipeed/picoclaw/pkg/fileutil"
+	"sync"
 )
 
 // rrCounter is a global counter for round-robin load balancing across models.