public async Task <IActionResult> GetStudentId(string name) { var studentId = await _classroom.Enroll(name); IStudent student = _orleansService.GetGrain <IStudent>(studentId); _classroom.Seated(student);//落座,不等待它 //return Json(new { Success = true, Data = studentId, Message = "获取成功!" }); return(new JsonResult(new { Success = true, Data = studentId, Message = "获取成功!" })); }