public ResponseMessageResult Deletesy_router(int id)
{
sy_router sy_router = db.sy_router.Find(id);
if (sy_router == null)
{
model.message = "删除失败";
model.status_code = 401;
}
db.sy_router.Remove(sy_router);
db.SaveChanges();
model.message = "删除成功";
model.status_code = 200;
return(new ResponseMessageResult(Request.CreateResponse((HttpStatusCode)model.status_code, model)));
}