public static string Insert(string temp)
        {
            JObject jo = (JObject)JsonConvert.DeserializeObject(temp);
            string  msg;

            Models.Storeroom storeroom = new Models.Storeroom(jo["name"].ToString(), jo["site"].ToString(), "");
            return(StoreManage.Add(storeroom, out msg) ? JsonConvert.SerializeObject(new Packet(200, "插入成功")) : JsonConvert.SerializeObject(new Packet(203, msg)));
        }
        public static string Update(string temp)
        {
            JObject jo = (JObject)JsonConvert.DeserializeObject(temp);
            string  msg;

            Models.Storeroom storeroom = new Models.Storeroom((int)jo["id"], jo["name"].ToString(), jo["site"].ToString(), "");
            return(StoreManage.Update(storeroom, out msg) ? JsonConvert.SerializeObject(new Packet(200, "修改成功")) : JsonConvert.SerializeObject(new Packet(202, msg)));
        }