public ActionResult getunitcollections(string unit, string items) { LogHelper.Info(Masterpage.CurrUser.alias, "101011:获取工作台三个图表单元对应的采集点列表,单元为" + unit + ",配置项目编号为" + items); string[] array = items.Split(','); List <long> ids = new List <long>(); foreach (var item in array) { if (item != "") { ids.Add(long.Parse(item)); } } var points = centerService.GetThreeChartCustomerCollectionByUnit(Masterpage.CurrUser.client_code, unit, ids); if (points != null) { var list = points.Select(p => new { text = p.text, id = p.value, left = p.double_value }); return(Json(JsonHelper.ToJson(list), JsonRequestBehavior.AllowGet)); } return(Content("null")); }