diff --git a/internal/rpc/group/sync.go b/internal/rpc/group/sync.go
index db1dc2c44..0592aa811 100644
--- a/internal/rpc/group/sync.go
+++ b/internal/rpc/group/sync.go
@@ -11,6 +11,7 @@ import (
 	"github.com/openimsdk/protocol/constant"
 	pbgroup "github.com/openimsdk/protocol/group"
 	"github.com/openimsdk/protocol/sdkws"
+	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/log"
 )