public IActionResult SignIn(string signInId) { var lastInDaySignIn = signInServices.QuerySingle(signInId, DateTime.Today, DateTime.Now); if (lastInDaySignIn != null) { return(new JsonResult(new ApiResult(143392, $"已签到过啦 {lastInDaySignIn.Date}"))); } signInServices.SignIn(signInId); return(new JsonResult(ActionStatusMessage.Success)); }