/// <summary>
        /// 获取设备ID及二维码
        /// </summary>
        /// <param name="productId">产品ID</param>
        /// <returns></returns>
        private GetDeviceRetViewModel CallGetDeviceIdAPI(string productId)
        {
            string weiXinToken = WeChatService.GetWeiXinToken(EnumWeChatType.Client.GetHashCode());
            var    url         = string.Format(WeChatConsts.IOT_GET_DEVICE_INFO, weiXinToken);
            var    parms       = string.Format("&product_id={0}", productId);
            var    result      = NetUtil.ResponseByGet(url, parms);

            return(JsonConvert.DeserializeObject <GetDeviceRetViewModel>(result.Trim()));
        }
        /// <summary>
        /// 授权设备
        /// </summary>
        /// <param name="configModel">设备授权信息</param>
        /// <returns></returns>
        public AuthDeviceRetViewModel CallAuthDeviceAPI(ConfigDeviceViewModel configModel)
        {
            var    obj         = new AuthDeviceRetViewModel();
            string weiXinToken = WeChatService.GetWeiXinToken(EnumWeChatType.Client.GetHashCode());
            var    url         = string.Format(WeChatConsts.IOT_AUTH_DEVICE, weiXinToken);

            if (configModel != null)
            {
                var parms  = JsonConvert.SerializeObject(configModel);
                var result = NetUtil.WechatSendPostRequest(url, parms);
                obj = JsonConvert.DeserializeObject <AuthDeviceRetViewModel>(result.Trim());
            }
            return(obj);
        }
        /// <summary>
        /// 设备控制
        /// </summary>
        /// <returns></returns>
        public BaseRetViewModel SetDevice(DeviceViewModel deviceModel)
        {
            BaseRetViewModel retModel    = null;
            string           weiXinToken = WeChatService.GetWeiXinToken(EnumWeChatType.Client.GetHashCode());
            var url = string.Format(WeChatConsts.IOT_SET_DEVICE, weiXinToken);

            if (deviceModel != null)
            {
                var parms  = JsonConvert.SerializeObject(deviceModel);
                var result = NetUtil.WechatSendPostRequest(url, parms);
                if (!string.IsNullOrWhiteSpace(result))
                {
                    retModel = JsonConvert.DeserializeObject <BaseRetViewModel>(result.Trim());
                }
            }
            return(retModel);
        }
        /// <summary>
        /// 设备查询
        /// </summary>
        /// <returns></returns>
        public BaseRetViewModel GetDevice(DeviceViewModel deviceModel)
        {
            BaseRetViewModel retModel    = null;
            string           weiXinToken = WeChatService.GetWeiXinToken(EnumWeChatType.Client.GetHashCode());
            var url = string.Format(WeChatConsts.IOT_GET_DEVICE, weiXinToken);

            if (deviceModel != null)
            {
                var parms = string.Format("&device_type={0}&device_id={1}&services={2}&user={3}&data={4}",
                                          deviceModel.device_type, deviceModel.device_id, deviceModel.services.ToArray().ToString(), deviceModel.data);
                var result = NetUtil.ResponseByPost(url, parms);
                if (string.IsNullOrWhiteSpace(result))
                {
                    retModel = JsonConvert.DeserializeObject <BaseRetViewModel>(result.Trim());
                }
            }
            return(retModel);
        }