public ActionResult GetTreeSelectJson(HelpSearchView searchView)
{
var data = _HelpService.GetList(searchView)
.Select(u => new TreeSelectModel {
id = u.Id, text = u.Title
}).ToList();
//默认显示未分组
data.Insert(0, new TreeSelectModel()
{
id = "-1", text = "未分组"
});
return(Content(data.ToJson()));
}