public async Task <JsonResult> DeleteUserActivityByPKID(int pkid) { if (pkid <= 0) { return(AjaxHelper.MvcJsonResult(HttpStatusCode.BadRequest, "缺少必要参数")); } using (var client = new ActivityClient()) { var result = await client.DeleteUserApplyActivityModelByPKIDAsync(pkid); if (result.Success && result.Result) { return(AjaxHelper.MvcJsonResult(HttpStatusCode.OK, "成功")); } return(AjaxHelper.MvcJsonResult(HttpStatusCode.BadGateway, "失败")); } }