/// <summary>
        ///
        /// </summary>
        public static void KeepSessionLive()
        {
            try
            {
                var request = new RestRequest("session/{sessionId}", Method.GET);
                request.AddUrlSegment("sessionId", sessionId);

                var capabilities = RequestSender.Send <Result_CreateSession>(request);

                Loger.Debug("AppiumSession->KeepSessionLive-[capabilities]:");
                Loger.Debug(capabilities.ToJson());

                if (capabilities == null || capabilities.Status != 0)
                {
                    //尝试重新获取sessionId,3次
                    for (int i = 0; i < 3; i++)
                    {
                        sessionId = GetSessionId();
                        if (!string.IsNullOrWhiteSpace(sessionId))
                        {
                            //成功获取sessionId后退出循环
                            return;
                        }
                    }

                    //尝试重新获取sessionId失败,3次
                }
            }
            catch (Exception)
            {
            }
        }
        /// <summary>
        ///
        /// </summary>
        /// <param name="sessionId"></param>
        public static void Quit(string sessionId)
        {
            var request = new RestRequest("session/{sessionId}", Method.DELETE);

            request.AddUrlSegment("sessionId", sessionId);

            try
            {
                var response = RequestSender.Send <object>(request);
                Loger.Error($"Quit---> {sessionId}");
            }
            catch (Exception)
            {
            }
        }
        /// <summary>
        ///
        /// </summary>
        /// <returns></returns>
        public static string GetSessionId()
        {
            try
            {
                var request = new RestRequest("session", Method.POST);
                request.AddJsonBody(InitDeviceConfig.capsinfo);

                var session = RequestSender.Send <Result_CreateSession>(request);
                return(session.SessionId);
            }
            catch (Exception)
            {
                return(string.Empty);
            }
        }
        /// <summary>
        /// 查找元素
        /// </summary>
        /// <param name="sessionId"></param>
        public static string FindElement(string sessionId, string usingType, string value)
        {
            var request = new RestRequest("session/{sessionId}/element", Method.POST);

            request.AddUrlSegment("sessionId", sessionId);
            request.AddJsonBody(new { @using = usingType, value = value });

            try
            {
                var response = RequestSender.Send <Result_FindElement>(request);
                return(response.Value.ELEMENT);
            }
            catch (Exception)
            {
                return(string.Empty);
            }
        }
        /// <summary>
        ///
        /// </summary>
        /// <param name="sessionId"></param>
        /// <param name="element"></param>
        /// <returns></returns>
        public static void DeviceBack(string sessionId, string element)
        {
            var request = new RestRequest("/session/{sessionId}/appium/device/press_keycode", Method.POST);

            request.AddUrlSegment("sessionId", sessionId);

            request.AddJsonBody(new { keycode = 4, metastate = string.Empty, flags = string.Empty });

            try
            {
                var response = RequestSender.Send <object>(request);

                //点击后暂停一下,等待设备界面响应
                Thread.Sleep(500);
            }
            catch (Exception)
            {
            }
        }
        /// <summary>
        /// 设置元素值
        /// </summary>
        /// <param name="sessionId"></param>
        public static bool SetElementVal(string sessionId, string element, string[] text)
        {
            var request = new RestRequest("session/{sessionId}/element/{element}/value", Method.POST);

            request.AddUrlSegment("sessionId", sessionId);
            request.AddUrlSegment("element", element);

            request.AddJsonBody(new { value = text });

            try
            {
                var response = RequestSender.Send <Result_SendKeys>(request);
                return(response != null && response.Status == 0);
            }
            catch (Exception)
            {
                return(false);
            }
        }
        /// <summary>
        /// 点击元素
        /// </summary>
        /// <param name="sessionId"></param>
        public static bool Clicklement(string sessionId, string element)
        {
            var request = new RestRequest("session/{sessionId}/element/{element}/click", Method.POST);

            request.AddUrlSegment("sessionId", sessionId);
            request.AddUrlSegment("element", element);

            try
            {
                var response = RequestSender.Send <Result_ClickElement>(request);

                //点击后暂停一下,等待设备界面响应
                Thread.Sleep(500);

                return(response != null && response.Value);
            }
            catch (Exception)
            {
                return(false);
            }
        }