private string AddTree()
{
string res = "";
Dictionary <string, string> dict = new Dictionary <string, string>();
dict.Add("name", Request.Form["name"]);
dict.Add("parentId", Request.Form["parentId"]);
dict.Add("parentName", Request.Form["parentName"]);
dict.Add("companyId", GetUserInfo().companyId.ToString());
dict.Add("remark", Request.Form["remark"]);
res = UserInfoManage.AddTree(dict);
return(res);
}