public int AddRolepower([FromBody] string json)
        {
            RolePower rp  = Newtonsoft.Json.JsonConvert.DeserializeObject <RolePower>(json);
            int       rid = rp.Rid;

            int[] intLst = Newtonsoft.Json.JsonConvert.DeserializeObject <int[]>(rp.Power);
            return(_organization.AddRolepower(rid, intLst));
        }