diff --git a/internal/push/push_to_client.go b/internal/push/push_to_client.go
index 6cf3f558b..246431015 100644
--- a/internal/push/push_to_client.go
+++ b/internal/push/push_to_client.go
@@ -228,10 +228,10 @@ func (p *Pusher) Push2SuperGroup(ctx context.Context, groupID string, msg *sdkws
 					return err
 				}
 				log.ZInfo(ctx, "GroupDismissedNotificationInfo****", "groupID", groupID, "num", len(pushToUserIDs), "list", pushToUserIDs)
-				if len(config.Config.Manager.UserID) > 0 {
+				if config.Config.Manager.UserID[0] != "" {
 					ctx = mcontext.WithOpUserIDContext(ctx, config.Config.Manager.UserID[0])
 				}
-				if len(config.Config.Manager.UserID) == 0 && len(config.Config.IMAdmin.UserID) > 0 {
+				if config.Config.Manager.UserID[0] == "" && len(config.Config.IMAdmin.UserID) > 0 {
 					ctx = mcontext.WithOpUserIDContext(ctx, config.Config.IMAdmin.UserID[0])
 				}
 				defer func(groupID string) {
diff --git a/internal/rpc/msg/revoke.go b/internal/rpc/msg/revoke.go
index 91ded4827..116bef4f7 100644
--- a/internal/rpc/msg/revoke.go
+++ b/internal/rpc/msg/revoke.go
@@ -112,10 +112,10 @@ func (m *msgServer) RevokeMsg(ctx context.Context, req *msg.RevokeMsgReq) (*msg.
 	}
 	revokerUserID := mcontext.GetOpUserID(ctx)
 	var flag bool
-	if len(config.Config.Manager.UserID) > 0 {
+	if config.Config.Manager.UserID[0] != "" {
 		flag = utils.Contain(revokerUserID, config.Config.Manager.UserID...)
 	}
-	if len(config.Config.Manager.UserID) == 0 {
+	if config.Config.Manager.UserID[0] == "" && len(config.Config.IMAdmin.UserID) > 0 {
 		flag = utils.Contain(revokerUserID, config.Config.IMAdmin.UserID...)
 	}
 	tips := sdkws.RevokeMsgTips{