public string Assign(AssignToggleModel model)
        {
            var methodName = model.ToggleType + model.ToggleHost;
            var method     = GetType().GetMethod(methodName);

            if (method == null)
            {
                return("指令错误,无法找到[" + methodName + "]的指令");
            }

            return(method.Invoke(this, new object[] { model.UserId, model.Id }).ToString());
        }
 // POST api/authorityassign
 public string Post([FromBody] AssignToggleModel model)
 {
     return(_bllAuthorityAssign.Assign(model));
 }