fix bug

pkg/common/db/mongoModel.go

@@ -984,12 +984,19 @@ func (d *DataBases) CreateSuperGroup(groupID string, initMemberIDList []string,
 		Upsert: &upsert,
 	}
 	c = d.mongoClient.Database(config.Config.Mongo.DBDatabase).Collection(cUserToSuperGroup)
-	_, err = c.UpdateMany(sCtx, bson.M{"user_id": bson.M{"$in": initMemberIDList}}, bson.M{"$addToSet": bson.M{"group_id_list": groupID}}, opts)
+	//_, err = c.UpdateMany(sCtx, bson.M{"user_id": bson.M{"$in": initMemberIDList}}, bson.M{"$addToSet": bson.M{"group_id_list": groupID}}, opts)
+	//if err != nil {
+	//	session.AbortTransaction(ctx)
+	//	return utils.Wrap(err, "transaction failed")
+	//}
+	for _, userID := range initMemberIDList {
+		_, err = c.UpdateOne(sCtx, bson.M{"user_id": userID}, bson.M{"$addToSet": bson.M{"group_id_list": groupID}}, opts)
 		if err != nil {
 			session.AbortTransaction(ctx)
 			return utils.Wrap(err, "transaction failed")
 		}
-	session.CommitTransaction(ctx)
+
+	}
 	return err
 }