diff --git a/pkg/common/db/mgo/group.go b/pkg/common/db/mgo/group.go
index a3d777f59c..07c5394e26 100644
--- a/pkg/common/db/mgo/group.go
+++ b/pkg/common/db/mgo/group.go
@@ -16,9 +16,9 @@ package mgo
 
 import (
 	"context"
-	"github.com/OpenIMSDK/protocol/constant"
 	"time"
 
+	"github.com/OpenIMSDK/protocol/constant"
 	"github.com/OpenIMSDK/tools/errs"
 	"github.com/OpenIMSDK/tools/mgoutil"
 	"github.com/OpenIMSDK/tools/pagination"