public Task <IEnumerable <Models.Test.Example> > MultiRepoDefaultGetAsync()
        {
            // 設定默認使用 SqlDbSession 的過濾條件
            UnitOfWork.GetDefaultDbSession().SetDefaultFilter(sessions => sessions.First());

            // 這邊所使用的 Repo 必須是 MultiSqlRepo 型別
            var repo   = UnitOfWork.Use <IExampleMultiRepo>();
            var result = repo.DefaultGetAsync();

            return(result);
        }
        public async Task <ActionResult <bool> > Get()
        {
            var r     = ServiceProvider.GetService <ITestRepo>();
            var multi = UnitOfWork.CreateDbSession();

            UnitOfWork.Use <ITestRepo>(multi);
            UnitOfWork.Use <IOldRepo>(multi.First());
            await Task.CompletedTask;

            return(Ok(true));
        }