[feat] use server-issued ICE configuration across clients

apps/desktop/src/config_center/config_center.cpp

@@ -116,16 +116,6 @@ int ConfigCenter::Load() {
   } else {
     signal_server_port_ = 0;
   }
-  const char* coturn_server_port_value =
-      ini_.GetValue(section_, "coturn_server_port", nullptr);
-  if (coturn_server_port_value != nullptr &&
-      strlen(coturn_server_port_value) > 0) {
-    coturn_server_port_ =
-        static_cast<int>(ini_.GetLongValue(section_, "coturn_server_port", 0));
-  } else {
-    coturn_server_port_ = 0;
-  }
-
   enable_autostart_ =
       ini_.GetBoolValue(section_, "enable_autostart", enable_autostart_);
   enable_daemon_ = ini_.GetBoolValue(section_, "enable_daemon", enable_daemon_);
@@ -171,8 +161,6 @@ int ConfigCenter::Save() {
     ini_.SetValue(section_, "signal_server_host", signal_server_host_.c_str());
     ini_.SetLongValue(section_, "signal_server_port",
                       static_cast<long>(signal_server_port_));
-    ini_.SetLongValue(section_, "coturn_server_port",
-                      static_cast<long>(coturn_server_port_));
   }
 
   ini_.SetBoolValue(section_, "enable_autostart", enable_autostart_);
@@ -316,17 +304,6 @@ int ConfigCenter::SetServerPort(int signal_server_port) {
   return 0;
 }
 
-int ConfigCenter::SetCoturnServerPort(int coturn_server_port) {
-  coturn_server_port_ = coturn_server_port;
-  ini_.SetLongValue(section_, "coturn_server_port",
-                    static_cast<long>(coturn_server_port_));
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
 int ConfigCenter::SetSelfHosted(bool enable_self_hosted) {
   enable_self_hosted_ = enable_self_hosted;
   ini_.SetBoolValue(section_, "enable_self_hosted", enable_self_hosted_);
@@ -346,19 +323,9 @@ int ConfigCenter::SetSelfHosted(bool enable_self_hosted) {
       signal_server_port_ = static_cast<int>(
           ini_.GetLongValue(section_, "signal_server_port", 0));
     }
-    const char* coturn_server_port_value =
-        ini_.GetValue(section_, "coturn_server_port", nullptr);
-    if (coturn_server_port_value != nullptr &&
-        strlen(coturn_server_port_value) > 0) {
-      coturn_server_port_ = static_cast<int>(
-          ini_.GetLongValue(section_, "coturn_server_port", 0));
-    }
-
     ini_.SetValue(section_, "signal_server_host", signal_server_host_.c_str());
     ini_.SetLongValue(section_, "signal_server_port",
                       static_cast<long>(signal_server_port_));
-    ini_.SetLongValue(section_, "coturn_server_port",
-                      static_cast<long>(coturn_server_port_));
   }
 
   SI_Error rc = ini_.SaveFile(config_path_.c_str());
@@ -456,8 +423,6 @@ std::string ConfigCenter::GetSignalServerHost() const {
 
 int ConfigCenter::GetSignalServerPort() const { return signal_server_port_; }
 
-int ConfigCenter::GetCoturnServerPort() const { return coturn_server_port_; }
-
 std::string ConfigCenter::GetDefaultServerHost() const {
   return signal_server_host_default_;
 }
@@ -466,10 +431,6 @@ int ConfigCenter::GetDefaultSignalServerPort() const {
   return server_port_default_;
 }
 
-int ConfigCenter::GetDefaultCoturnServerPort() const {
-  return coturn_server_port_default_;
-}
-
 bool ConfigCenter::IsSelfHosted() const { return enable_self_hosted_; }
 
 bool ConfigCenter::IsEnableAutostart() const { return enable_autostart_; }

apps/desktop/src/config_center/config_center.h

@@ -47,7 +47,6 @@ class ConfigCenter {
   int SetSrtp(bool enable_srtp);
   int SetServerHost(const std::string& signal_server_host);
   int SetServerPort(int signal_server_port);
-  int SetCoturnServerPort(int coturn_server_port);
   int SetSelfHosted(bool enable_self_hosted);
   int SetAutostart(bool enable_autostart);
   int SetDaemon(bool enable_daemon);
@@ -67,10 +66,8 @@ class ConfigCenter {
   bool IsEnableSrtp() const;
   std::string GetSignalServerHost() const;
   int GetSignalServerPort() const;
-  int GetCoturnServerPort() const;
   std::string GetDefaultServerHost() const;
   int GetDefaultSignalServerPort() const;
-  int GetDefaultCoturnServerPort() const;
   bool IsSelfHosted() const;
   bool IsEnableAutostart() const;
   bool IsEnableDaemon() const;
@@ -98,8 +95,6 @@ class ConfigCenter {
   std::string signal_server_host_default_ = "api.crossdesk.cn";
   int signal_server_port_ = 0;
   int server_port_default_ = 9099;
-  int coturn_server_port_ = 0;
-  int coturn_server_port_default_ = 3478;
   bool enable_self_hosted_ = false;
   bool enable_autostart_ = false;
   bool enable_daemon_ = false;

apps/desktop/src/gui/application/gui_application.cpp

@@ -1230,7 +1230,6 @@ void GuiApplication::ResetSettingsUi() {
   ui_->main->set_file_save_path(file_transfer_save_path_buf_);
   ui_->main->set_server_host(signal_server_ip_self_);
   ui_->main->set_server_port(signal_server_port_self_);
-  ui_->main->set_coturn_port(coturn_server_port_self_);
 }
 
 void GuiApplication::BindMainCallbacks() {
@@ -1388,7 +1387,6 @@ void GuiApplication::BindMainCallbacks() {
   main->on_save_self_hosted_settings([this] {
     const std::string host(ui_->main->get_server_host());
     const auto signal_port = ParsePort(ui_->main->get_server_port());
-    const auto coturn_port = ParsePort(ui_->main->get_coturn_port());
     if (!host.empty()) {
       config_center_->SetServerHost(host);
       std::memset(signal_server_ip_self_, 0, sizeof(signal_server_ip_self_));
@@ -1405,25 +1403,14 @@ void GuiApplication::BindMainCallbacks() {
       std::snprintf(signal_server_port_, sizeof(signal_server_port_), "%d",
                     *signal_port);
     }
-    if (coturn_port) {
-      config_center_->SetCoturnServerPort(*coturn_port);
-      std::snprintf(coturn_server_port_self_, sizeof(coturn_server_port_self_),
-                    "%d", *coturn_port);
-      std::snprintf(coturn_server_port_, sizeof(coturn_server_port_), "%d",
-                    *coturn_port);
-    }
   });
   main->on_cancel_self_hosted_settings([this] {
     const std::string host = config_center_->GetSignalServerHost();
     ui_->main->set_server_host(UiText(host));
     const int signal_port = config_center_->GetSignalServerPort();
-    const int coturn_port = config_center_->GetCoturnServerPort();
     ui_->main->set_server_port(signal_port > 0
                                    ? UiText(std::to_string(signal_port))
                                    : slint::SharedString{});
-    ui_->main->set_coturn_port(coturn_port > 0
-                                   ? UiText(std::to_string(coturn_port))
-                                   : slint::SharedString{});
   });
   main->on_open_download([this] { OpenUrl("https://crossdesk.cn"); });
   main->on_connection_cancel([this] {
@@ -2962,9 +2949,6 @@ void GuiApplication::SaveSettingsFromUi() {
   if (const auto port = ParsePort(main->get_server_port())) {
     config_center_->SetServerPort(*port);
   }
-  if (const auto port = ParsePort(main->get_coturn_port())) {
-    config_center_->SetCoturnServerPort(*port);
-  }
 
   language_button_value_last_ = language_button_value_;
   video_quality_button_value_last_ = video_quality_button_value_;

apps/desktop/src/gui/assets/localization/localization_data.h

@@ -149,8 +149,6 @@ struct TranslationRow {
     "Server Address:", u8"Адрес сервера:")                                     \
   X(self_hosted_server_port, u8"信令服务端口:",                                \
     "Signal Service Port:", u8"Порт сигнального сервиса:")                     \
-  X(self_hosted_server_coturn_server_port, u8"中继服务端口:",                  \
-    "Relay Service Port:", u8"Порт реле-сервиса:")                             \
   X(ok, u8"确认", "OK", u8"ОК")                                                \
   X(cancel, u8"取消", "Cancel", u8"Отмена")                                    \
   X(new_password, u8"请输入六位密码:",                                         \

apps/desktop/src/gui/runtime/gui_runtime.cpp

@@ -34,12 +34,10 @@ int GuiRuntime::CreateConnectionPeer() {
 
   std::string signal_server_ip;
   int signal_server_port;
-  int coturn_server_port;
 
   if (config_center_->IsSelfHosted()) {
     signal_server_ip = config_center_->GetSignalServerHost();
     signal_server_port = config_center_->GetSignalServerPort();
-    coturn_server_port = config_center_->GetCoturnServerPort();
 
     std::string current_self_hosted_ip = config_center_->GetSignalServerHost();
     const bool use_cached_id = settings_.LoadCachedSelfHostedIdentity();
@@ -64,7 +62,6 @@ int GuiRuntime::CreateConnectionPeer() {
   } else {
     signal_server_ip = config_center_->GetDefaultServerHost();
     signal_server_port = config_center_->GetDefaultSignalServerPort();
-    coturn_server_port = config_center_->GetDefaultCoturnServerPort();
     settings_.ActivateCachedPublicIdentity();
     params_.user_id = client_id_with_password_;
   }
@@ -115,34 +112,11 @@ int GuiRuntime::CreateConnectionPeer() {
   } else {
     signal_server_port_self_[0] = '\0';
   }
-  int coturn_port = config_center_->GetCoturnServerPort();
-  if (coturn_port > 0) {
-    strncpy(coturn_server_port_self_, std::to_string(coturn_port).c_str(),
-            sizeof(coturn_server_port_self_) - 1);
-    coturn_server_port_self_[sizeof(coturn_server_port_self_) - 1] = '\0';
-  } else {
-    coturn_server_port_self_[0] = '\0';
-  }
-
   // peer config
   strncpy((char *)params_.signal_server_ip, signal_server_ip.c_str(),
           sizeof(params_.signal_server_ip) - 1);
   params_.signal_server_ip[sizeof(params_.signal_server_ip) - 1] = '\0';
   params_.signal_server_port = signal_server_port;
-  strncpy((char *)params_.stun_server_ip, signal_server_ip.c_str(),
-          sizeof(params_.stun_server_ip) - 1);
-  params_.stun_server_ip[sizeof(params_.stun_server_ip) - 1] = '\0';
-  params_.stun_server_port = coturn_server_port;
-  strncpy((char *)params_.turn_server_ip, signal_server_ip.c_str(),
-          sizeof(params_.turn_server_ip) - 1);
-  params_.turn_server_ip[sizeof(params_.turn_server_ip) - 1] = '\0';
-  params_.turn_server_port = coturn_server_port;
-  // TURN credentials are issued by the signaling server after login. Keep the
-  // initial values empty so a reusable static password is never embedded in
-  // the client binary.
-  params_.turn_server_username[0] = '\0';
-  params_.turn_server_password[0] = '\0';
-
   strncpy(params_.log_path, dll_log_path_.c_str(),
           sizeof(params_.log_path) - 1);
   params_.log_path[sizeof(params_.log_path) - 1] = '\0';

apps/desktop/src/gui/runtime/runtime_state.h

@@ -139,7 +139,6 @@ struct UserSettingsState {
   bool enable_srtp_ = false;
   char signal_server_ip_[256] = "api.crossdesk.cn";
   char signal_server_port_[6] = "9099";
-  char coturn_server_port_[6] = "3478";
   bool enable_self_hosted_ = false;
   int language_button_value_last_ = 0;
   int video_quality_button_value_last_ = 0;
@@ -158,7 +157,6 @@ struct UserSettingsState {
   std::string file_transfer_save_path_last_;
   char signal_server_ip_self_[256] = "";
   char signal_server_port_self_[6] = "";
-  char coturn_server_port_self_[6] = "";
   bool settings_window_pos_reset_ = true;
   bool self_hosted_server_config_window_pos_reset_ = true;
   std::string selected_current_file_path_;

apps/desktop/src/gui/ui/main_window.slint

@@ -54,7 +54,6 @@ export global UiStrings {
     in-out property <string> default-desktop: "Desktop";
     in-out property <string> server-host: "Server host";
     in-out property <string> server-port: "Signal port";
-    in-out property <string> coturn-port: "TURN port";
     in-out property <string> version: "Version";
     in-out property <string> copyright: "© 2026 by JUNKUN DI. All right reserved.";
     in-out property <string> license: "Licensed under GNU GPL v3.";
@@ -250,7 +249,6 @@ export component MainWindow inherits Window {
     in-out property <string> file-save-path: "";
     in-out property <string> server-host: "";
     in-out property <string> server-port: "";
-    in-out property <string> coturn-port: "";
     in property <bool> settings-session-active: false;
     // Keep the setting visible on every platform. Unsupported builds expose it
     // as disabled so the fixed settings layout never turns into a blank row.
@@ -1519,7 +1517,7 @@ export component MainWindow inherits Window {
             x: root.compact-language ? 190px : 140px;
             y: 105px;
             width: root.compact-language ? 260px : 360px;
-            height: 168px;
+            height: 138px;
             border-radius: 7px;
 
             Rectangle {
@@ -1559,21 +1557,8 @@ export component MainWindow inherits Window {
                 LineEdit { x: 1px; y: 1.5px; width: parent.width - 2px; height: parent.height - 2px; text <=> root.server-port; input-type: InputType.number; font-size: ImGuiFontStyle.body; }
                 LineEditFocusUnderlineMask { x: 5px; y: parent.height - 3px; width: parent.width - 10px; }
             }
-            Text { x: 8px; y: 91px; width: root.compact-language ? 88px : 165px; height: 24px; text: UiStrings.coturn-port; font-size: ImGuiFontStyle.body; overflow: elide; vertical-alignment: center; }
-            Rectangle {
-                x: root.compact-language ? 100px : 173px;
-                y: 90px;
-                width: root.compact-language ? 152px : 179px;
-                height: 24px;
-                background: white;
-                border-width: 1px;
-                border-color: ImGuiLineStyle.border;
-                border-radius: 4px;
-                LineEdit { x: 1px; y: 1.5px; width: parent.width - 2px; height: parent.height - 2px; text <=> root.coturn-port; input-type: InputType.number; font-size: ImGuiFontStyle.body; }
-                LineEditFocusUnderlineMask { x: 5px; y: parent.height - 3px; width: parent.width - 10px; }
-            }
-            CompactButton { x: root.compact-language ? 93px : 135px; y: 130px; primary: true; text: UiStrings.ok; clicked => { root.save-self-hosted-settings(); root.self-host-settings-open = false; } }
-            CompactButton { x: root.compact-language ? 134px : 176px; y: 130px; width: root.compact-language ? 34px : 56px; text: UiStrings.cancel; clicked => { root.cancel-self-hosted-settings(); root.self-host-settings-open = false; } }
+            CompactButton { x: root.compact-language ? 93px : 135px; y: 100px; primary: true; text: UiStrings.ok; clicked => { root.save-self-hosted-settings(); root.self-host-settings-open = false; } }
+            CompactButton { x: root.compact-language ? 134px : 176px; y: 100px; width: root.compact-language ? 34px : 56px; text: UiStrings.cancel; clicked => { root.cancel-self-hosted-settings(); root.self-host-settings-open = false; } }
         }
     }
 

apps/desktop/src/gui/ui/ui_localization.h

@@ -78,8 +78,6 @@ inline int ApplyMainWindowStrings(
       Text(localization::self_hosted_server_address[language]));
   strings.set_server_port(
       Text(localization::self_hosted_server_port[language]));
-  strings.set_coturn_port(
-      Text(localization::self_hosted_server_coturn_server_port[language]));
   strings.set_version(Text(localization::version[language]));
   strings.set_signal_connected(Text(localization::signal_connected[language]));
   strings.set_signal_disconnected(

apps/desktop/src/gui/views/windows/server_settings_window.cpp

@@ -36,12 +36,12 @@ int GuiApplication::SelfHostedServerWindow() {
         ImGui::SetNextWindowPos(
             ImVec2(io.DisplaySize.x * 0.298f, io.DisplaySize.y * 0.25f));
         ImGui::SetNextWindowSize(
-            ImVec2(io.DisplaySize.x * 0.407f, io.DisplaySize.y * 0.35f));
+            ImVec2(io.DisplaySize.x * 0.407f, io.DisplaySize.y * 0.29f));
       } else {
         ImGui::SetNextWindowPos(
             ImVec2(io.DisplaySize.x * 0.27f, io.DisplaySize.y * 0.3f));
         ImGui::SetNextWindowSize(
-            ImVec2(io.DisplaySize.x * 0.465f, io.DisplaySize.y * 0.35f));
+            ImVec2(io.DisplaySize.x * 0.465f, io.DisplaySize.y * 0.29f));
       }
 
       self_hosted_server_config_window_pos_reset_ = false;
@@ -101,25 +101,6 @@ int GuiApplication::SelfHostedServerWindow() {
                          IM_ARRAYSIZE(signal_server_port_self_));
       }
 
-      ImGui::Separator();
-
-      {
-        ImGui::AlignTextToFramePadding();
-        ImGui::Text("%s", localization::self_hosted_server_coturn_server_port
-                              [localization_language_index_]
-                                  .c_str());
-        ImGui::SameLine();
-        if (ConfigCenter::LANGUAGE::CHINESE == localization_language_) {
-          ImGui::SetCursorPosX(title_bar_button_width_ * 2.5f);
-        } else {
-          ImGui::SetCursorPosX(title_bar_button_width_ * 3.43f);
-        }
-        ImGui::SetNextItemWidth(title_bar_button_width_ * 3.8f);
-
-        ImGui::InputText("##coturn_server_port_self_", coturn_server_port_self_,
-                         IM_ARRAYSIZE(coturn_server_port_self_));
-      }
-
       if (stream_window_inited_) {
         ImGui::EndDisabled();
       }
@@ -141,17 +122,12 @@ int GuiApplication::SelfHostedServerWindow() {
 
         config_center_->SetServerHost(signal_server_ip_self_);
         config_center_->SetServerPort(atoi(signal_server_port_self_));
-        config_center_->SetCoturnServerPort(atoi(coturn_server_port_self_));
         strncpy(signal_server_ip_, signal_server_ip_self_,
                 sizeof(signal_server_ip_) - 1);
         signal_server_ip_[sizeof(signal_server_ip_) - 1] = '\0';
         strncpy(signal_server_port_, signal_server_port_self_,
                 sizeof(signal_server_port_) - 1);
         signal_server_port_[sizeof(signal_server_port_) - 1] = '\0';
-        strncpy(coturn_server_port_, coturn_server_port_self_,
-                sizeof(coturn_server_port_) - 1);
-        coturn_server_port_[sizeof(coturn_server_port_) - 1] = '\0';
-
         self_hosted_server_config_window_pos_reset_ = true;
       }
 
@@ -173,14 +149,6 @@ int GuiApplication::SelfHostedServerWindow() {
         } else {
           signal_server_port_self_[0] = '\0';
         }
-        int coturn_port = config_center_->GetCoturnServerPort();
-        if (coturn_port > 0) {
-          strncpy(coturn_server_port_self_, std::to_string(coturn_port).c_str(),
-                  sizeof(coturn_server_port_self_) - 1);
-          coturn_server_port_self_[sizeof(coturn_server_port_self_) - 1] = '\0';
-        } else {
-          coturn_server_port_self_[0] = '\0';
-        }
       }
 
       ImGui::SetWindowFontScale(1.0f);

apps/ios/CrossDeskMobile/Bridge/CrossDeskRTCBridge.h

@@ -100,7 +100,6 @@ typedef NS_ENUM(NSInteger, CrossDeskVideoAdaptationPolicy) {
 
 - (void)configureWithSignalHost:(NSString *)host
                      signalPort:(NSInteger)signalPort
-                       turnPort:(NSInteger)turnPort
                      enableSRTP:(BOOL)enableSRTP;
 - (void)setHardwareAccelerationEnabled:(BOOL)enabled;
 - (void)setVideoAdaptationPolicy:(CrossDeskVideoAdaptationPolicy)policy;

apps/ios/CrossDeskMobile/Bridge/CrossDeskRTCBridge.mm

@@ -75,7 +75,6 @@ struct RTCState {
   CallbackContext controller_context;
   std::string signal_host;
   int signal_port = 0;
-  int turn_port = 0;
   bool enable_srtp = false;
   bool hardware_acceleration = true;
   VideoDegradationPreference video_adaptation_policy =
@@ -332,14 +331,6 @@ Params MakeParams(const RTCState &state, const std::string &user_id,
   CopyCString(params.signal_server_ip, sizeof(params.signal_server_ip),
               state.signal_host);
   params.signal_server_port = state.signal_port;
-  CopyCString(params.stun_server_ip, sizeof(params.stun_server_ip),
-              state.signal_host);
-  params.stun_server_port = state.turn_port;
-  CopyCString(params.turn_server_ip, sizeof(params.turn_server_ip),
-              state.signal_host);
-  params.turn_server_port = state.turn_port;
-  params.turn_server_username[0] = '\0';
-  params.turn_server_password[0] = '\0';
   CopyCString(params.log_path, sizeof(params.log_path), state.log_path);
   params.hardware_acceleration = state.hardware_acceleration;
   params.native_video_output = true;
@@ -442,13 +433,12 @@ Params MakeParams(const RTCState &state, const std::string &user_id,
 
 - (void)configureWithSignalHost:(NSString *)host
                      signalPort:(NSInteger)signalPort
-                       turnPort:(NSInteger)turnPort
                      enableSRTP:(BOOL)enableSRTP {
   NSString *trimmed = [host stringByTrimmingCharactersInSet:
                                 NSCharacterSet.whitespaceAndNewlineCharacterSet];
   const char *host_c_string = trimmed.UTF8String;
   const std::string host_value = host_c_string ? host_c_string : "";
-  if (host_value.empty() || signalPort <= 0 || turnPort <= 0) return;
+  if (host_value.empty() || signalPort <= 0) return;
 
   NSString *cache = NSSearchPathForDirectoriesInDomains(
                         NSCachesDirectory, NSUserDomainMask, YES)
@@ -465,7 +455,6 @@ Params MakeParams(const RTCState &state, const std::string &user_id,
   dispatch_async(_rtcQueue, ^{
     const bool unchanged = self->_state->signal_host == host_value &&
                            self->_state->signal_port == signalPort &&
-                           self->_state->turn_port == turnPort &&
                            self->_state->enable_srtp == enableSRTP &&
                            self->_state->identity_peer != nullptr;
     if (unchanged) return;
@@ -474,7 +463,6 @@ Params MakeParams(const RTCState &state, const std::string &user_id,
     [self destroyIdentityPeer];
     self->_state->signal_host = host_value;
     self->_state->signal_port = static_cast<int>(signalPort);
-    self->_state->turn_port = static_cast<int>(turnPort);
     self->_state->enable_srtp = enableSRTP;
     self->_state->log_path = log_path;
     self->_state->identity_ready = false;

apps/ios/CrossDeskMobile/ContentView.swift

@@ -716,8 +716,6 @@ private struct ServerSettingsView: View {
                         .autocorrectionDisabled()
                     TextField("信令端口", text: $session.signalPort)
                         .keyboardType(.numberPad)
-                    TextField("STUN/TURN 端口", text: $session.turnPort)
-                        .keyboardType(.numberPad)
                 }
                 Section {
                     Toggle("启用 SRTP", isOn: $session.enableSRTP)

apps/ios/CrossDeskMobile/RemoteSessionModel.swift

@@ -358,7 +358,6 @@ private final class RemoteAudioPlayer {
 final class RemoteSessionModel: NSObject, ObservableObject, CrossDeskRTCBridgeDelegate {
     @Published var signalHost = "api.crossdesk.cn"
     @Published var signalPort = "9099"
-    @Published var turnPort = "3478"
     @Published var enableSRTP = false
     @Published var mouseControlMode = MouseControlMode.saved {
         didSet { mouseControlMode.save() }
@@ -425,7 +424,6 @@ final class RemoteSessionModel: NSObject, ObservableObject, CrossDeskRTCBridgeDe
     private struct BridgeConfiguration: Equatable {
         let host: String
         let signalPort: Int
-        let turnPort: Int
         let enableSRTP: Bool
     }
     private var bridgeConfiguration: BridgeConfiguration?
@@ -453,14 +451,14 @@ final class RemoteSessionModel: NSObject, ObservableObject, CrossDeskRTCBridgeDe
     @discardableResult
     func configureBridge() -> Bool {
         let host = signalHost.trimmingCharacters(in: .whitespacesAndNewlines)
-        guard let signal = Int(signalPort), let turn = Int(turnPort),
-              (1...65535).contains(signal), (1...65535).contains(turn),
+        guard let signal = Int(signalPort),
+              (1...65535).contains(signal),
               !host.isEmpty else {
             signalStatus = "服务器配置无效"
             return false
         }
         let configuration = BridgeConfiguration(host: host, signalPort: signal,
-                                                turnPort: turn, enableSRTP: enableSRTP)
+                                                enableSRTP: enableSRTP)
         if bridgeConfiguration != configuration {
             bridgeConfiguration = configuration
             signalConnected = false
@@ -475,7 +473,6 @@ final class RemoteSessionModel: NSObject, ObservableObject, CrossDeskRTCBridgeDe
         bridge.setVideoAdaptationPolicy(videoAdaptationPolicy.bridgeValue)
         bridge.configure(withSignalHost: host,
                          signalPort: signal,
-                         turnPort: turn,
                          enableSRTP: enableSRTP)
         return true
     }