diff --git a/flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/MainActivity.kt b/flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/MainActivity.kt
index 3cc105bfa..fd340f7ed 100644
--- a/flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/MainActivity.kt
+++ b/flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/MainActivity.kt
@@ -192,7 +192,6 @@ class MainActivity : FlutterActivity() {
     override fun onResume() {
         super.onResume()
         val inputPer = InputService.isOpen
-        Log.d(logTag, "onResume inputPer:$inputPer")
         activity.runOnUiThread {
             flutterMethodChannel.invokeMethod(
                 "on_state_changed",
diff --git a/flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/common.kt b/flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/common.kt
index 3cb3ae581..4bf244a06 100644
--- a/flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/common.kt
+++ b/flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/common.kt
@@ -57,6 +57,18 @@ fun requestPermission(context: Context, type: String) {
             }
             return
         }
+        "application_details_settings" -> {
+            try {
+                context.startActivity(Intent().apply {
+                    addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                    action = "android.settings.APPLICATION_DETAILS_SETTINGS"
+                    data = Uri.parse("package:" + context.packageName)
+                })
+            } catch (e:Exception) {
+                e.printStackTrace()
+            }
+            return
+        }
         "audio" -> {
             Permission.RECORD_AUDIO
         }
diff --git a/flutter/lib/common.dart b/flutter/lib/common.dart
index 1b36c548b..a7c5dfea0 100644
--- a/flutter/lib/common.dart
+++ b/flutter/lib/common.dart
@@ -260,7 +260,12 @@ class PermissionManager {
   static Timer? _timer;
   static var _current = "";
 
-  static final permissions = ["audio", "file", "ignore_battery_optimizations"];
+  static final permissions = [
+    "audio",
+    "file",
+    "ignore_battery_optimizations",
+    "application_details_settings"
+  ];
 
   static bool isWaitingFile() {
     if (_completer != null) {
diff --git a/flutter/lib/pages/settings_page.dart b/flutter/lib/pages/settings_page.dart
index 7506d849f..30eb88b7b 100644
--- a/flutter/lib/pages/settings_page.dart
+++ b/flutter/lib/pages/settings_page.dart
@@ -26,23 +26,42 @@ class SettingsPage extends StatefulWidget implements PageShape {
   _SettingsState createState() => _SettingsState();
 }
 
-class _SettingsState extends State<SettingsPage> {
+class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
   static const url = 'https://rustdesk.com/';
-  var _showIgnoreBattery = false;
+  final _hasIgnoreBattery = androidVersion >= 26;
+  var _ignoreBatteryOpt = false;
 
   @override
   void initState() {
     super.initState();
-    if (androidVersion >= 26) {
-      () async {
-        final res =
-            await PermissionManager.check("ignore_battery_optimizations");
-        if (_showIgnoreBattery != !res) {
-          setState(() {
-            _showIgnoreBattery = !res;
-          });
-        }
-      }();
+    WidgetsBinding.instance.addObserver(this);
+    if (_hasIgnoreBattery) {
+      updateIgnoreBatteryStatus();
+    }
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+    super.dispose();
+  }
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    if (state == AppLifecycleState.resumed) {
+      updateIgnoreBatteryStatus();
+    }
+  }
+
+  Future<bool> updateIgnoreBatteryStatus() async {
+    final res = await PermissionManager.check("ignore_battery_optimizations");
+    if (_ignoreBatteryOpt != res) {
+      setState(() {
+        _ignoreBatteryOpt = res;
+      });
+      return true;
+    } else {
+      return false;
     }
   }
 
@@ -53,7 +72,6 @@ class _SettingsState extends State<SettingsPage> {
     final enableAbr = FFI.getByName("option", "enable-abr") != 'N';
     final enhancementsTiles = [
       SettingsTile.switchTile(
-        leading: Icon(Icons.more_horiz),
         title: Text(translate('Adaptive Bitrate') + '(beta)'),
         initialValue: enableAbr,
         onToggle: (v) {
@@ -68,32 +86,37 @@ class _SettingsState extends State<SettingsPage> {
         },
       )
     ];
-    if (_showIgnoreBattery) {
+    if (_hasIgnoreBattery) {
       enhancementsTiles.insert(
           0,
-          SettingsTile.navigation(
+          SettingsTile.switchTile(
+              initialValue: _ignoreBatteryOpt,
               title: Text(translate('Keep RustDesk background service')),
               description:
                   Text('* ${translate('Ignore Battery Optimizations')}'),
-              leading: Icon(Icons.battery_saver),
-              onPressed: (context) {
-                PermissionManager.request("ignore_battery_optimizations");
-                var count = 0;
-                Timer.periodic(Duration(seconds: 1), (timer) async {
-                  if (count > 5) {
-                    count = 0;
-                    timer.cancel();
+              onToggle: (v) async {
+                if (v) {
+                  PermissionManager.request("ignore_battery_optimizations");
+                } else {
+                  final res = await DialogManager.show<bool>(
+                      (setState, close) => CustomAlertDialog(
+                            title: Text(translate("Open System Setting")),
+                            content: Text(translate(
+                                "android_open_battery_optimizations_tip")),
+                            actions: [
+                              TextButton(
+                                  onPressed: () => close(),
+                                  child: Text(translate("Cancel"))),
+                              ElevatedButton(
+                                  onPressed: () => close(true),
+                                  child:
+                                      Text(translate("Open System Setting"))),
+                            ],
+                          ));
+                  if (res == true) {
+                    PermissionManager.request("application_details_settings");
                   }
-                  if (await PermissionManager.check(
-                      "ignore_battery_optimizations")) {
-                    count = 0;
-                    timer.cancel();
-                    setState(() {
-                      _showIgnoreBattery = false;
-                    });
-                  }
-                  count++;
-                });
+                }
               }));
     }
 
diff --git a/src/lang/cn.rs b/src/lang/cn.rs
index ba85d7f39..58a3a6cd7 100644
--- a/src/lang/cn.rs
+++ b/src/lang/cn.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", "语言"),
         ("Keep RustDesk background service", "保持RustDesk后台服务"),
         ("Ignore Battery Optimizations", "忽略电池优化"),
+        ("android_open_battery_optimizations_tip", "如需关闭此功能，请在接下来的RustDesk应用设置页面中，找到并进入 [电源] 页面，取消勾选 [不受限制]"),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/cs.rs b/src/lang/cs.rs
index e12bc6075..c5c432d46 100644
--- a/src/lang/cs.rs
+++ b/src/lang/cs.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", ""),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/da.rs b/src/lang/da.rs
index f8c676376..d13cd8550 100644
--- a/src/lang/da.rs
+++ b/src/lang/da.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", ""),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/de.rs b/src/lang/de.rs
index 8685e764d..b7f471992 100644
--- a/src/lang/de.rs
+++ b/src/lang/de.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", "Sprache"),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/en.rs b/src/lang/en.rs
index a4d11d415..1818a619a 100644
--- a/src/lang/en.rs
+++ b/src/lang/en.rs
@@ -27,5 +27,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("doc_mac_permission", "https://rustdesk.com/docs/en/manual/mac/#enable-permissions"),
         ("doc_fix_wayland", "https://rustdesk.com/docs/en/manual/linux/#x11-required"),
         ("server_not_support", "Not yet supported by the server"),
+        ("android_open_battery_optimizations_tip", "If you want to disable this feature, please go to the next RustDesk application settings page, find and enter [Battery] ,Uncheck [Unrestricted]"),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/eo.rs b/src/lang/eo.rs
index 5952f51a1..4719a3be3 100644
--- a/src/lang/eo.rs
+++ b/src/lang/eo.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", ""),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/es.rs b/src/lang/es.rs
index 9e12ed430..adf214b97 100644
--- a/src/lang/es.rs
+++ b/src/lang/es.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", ""),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/fr.rs b/src/lang/fr.rs
index 5e223b262..e92069993 100644
--- a/src/lang/fr.rs
+++ b/src/lang/fr.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", "Langue"),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/hu.rs b/src/lang/hu.rs
index ab890766e..b0d1bfda0 100644
--- a/src/lang/hu.rs
+++ b/src/lang/hu.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", "Nyelv"),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/id.rs b/src/lang/id.rs
index e926ee4cf..4cdaf8b95 100644
--- a/src/lang/id.rs
+++ b/src/lang/id.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", ""),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/it.rs b/src/lang/it.rs
index 016363d4e..3a0c2dc2a 100644
--- a/src/lang/it.rs
+++ b/src/lang/it.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", "Linguaggio"),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/ptbr.rs b/src/lang/ptbr.rs
index e36672e5c..e3cadd204 100644
--- a/src/lang/ptbr.rs
+++ b/src/lang/ptbr.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", ""),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/ru.rs b/src/lang/ru.rs
index d8f138223..7735e3db3 100644
--- a/src/lang/ru.rs
+++ b/src/lang/ru.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", "Язык"),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/sk.rs b/src/lang/sk.rs
index 4f2a4a29f..ea8d22aa8 100644
--- a/src/lang/sk.rs
+++ b/src/lang/sk.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", ""),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/template.rs b/src/lang/template.rs
index 8feac4d3b..9ea7146e1 100644
--- a/src/lang/template.rs
+++ b/src/lang/template.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", ""),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/tr.rs b/src/lang/tr.rs
index 5bab8d8c9..1d30425dc 100644
--- a/src/lang/tr.rs
+++ b/src/lang/tr.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", ""),
         ("Keep RustDesk background service", ""),
         ("Ignore Battery Optimizations", ""),
+        ("android_open_battery_optimizations_tip", ""),
     ].iter().cloned().collect();
 }
diff --git a/src/lang/tw.rs b/src/lang/tw.rs
index 8bc1392bb..30c8f5a76 100644
--- a/src/lang/tw.rs
+++ b/src/lang/tw.rs
@@ -286,5 +286,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Language", "語言"),
         ("Keep RustDesk background service", "保持RustDesk後台服務"),
         ("Ignore Battery Optimizations", "忽略電池優化"),
+        ("android_open_battery_optimizations_tip", "如需關閉此功能，請在接下來的RustDesk應用設置頁面中，找到並進入 [電源] 頁面，取消勾選 [不受限制]"),
     ].iter().cloned().collect();
 }
diff --git a/src/mobile.rs b/src/mobile.rs
index 942510b17..d3adaaa79 100644
--- a/src/mobile.rs
+++ b/src/mobile.rs
@@ -599,7 +599,7 @@ impl Connection {
     async fn handle_msg_from_peer(&mut self, data: &[u8], peer: &mut Stream) -> bool {
         if let Ok(msg_in) = Message::parse_from_bytes(&data) {
             match msg_in.union {
-                Some(message::Union::video_frame(vf)) => {
+                Some(message::Union::VideoFrame(vf)) => {
                     if !self.first_frame {
                         self.first_frame = true;
                     }
@@ -610,21 +610,21 @@ impl Connection {
                         s.add(ZeroCopyBuffer(self.video_handler.rgb.clone()));
                     }
                 }
-                Some(message::Union::hash(hash)) => {
+                Some(message::Union::Hash(hash)) => {
                     self.session.handle_hash(hash, peer).await;
                 }
-                Some(message::Union::login_response(lr)) => match lr.union {
-                    Some(login_response::Union::error(err)) => {
+                Some(message::Union::LoginResponse(lr)) => match lr.union {
+                    Some(login_response::Union::Error(err)) => {
                         if !self.session.handle_login_error(&err) {
                             return false;
                         }
                     }
-                    Some(login_response::Union::peer_info(pi)) => {
+                    Some(login_response::Union::PeerInfo(pi)) => {
                         self.session.handle_peer_info(pi);
                     }
                     _ => {}
                 },
-                Some(message::Union::clipboard(cb)) => {
+                Some(message::Union::Clipboard(cb)) => {
                     if !self.session.lc.read().unwrap().disable_clipboard {
                         let content = if cb.compress {
                             decompress(&cb.content)
@@ -637,7 +637,7 @@ impl Connection {
                         }
                     }
                 }
-                Some(message::Union::cursor_data(cd)) => {
+                Some(message::Union::CursorData(cd)) => {
                     let colors = hbb_common::compress::decompress(&cd.colors);
                     self.session.push_event(
                         "cursor_data",
@@ -654,18 +654,18 @@ impl Connection {
                         ],
                     );
                 }
-                Some(message::Union::cursor_id(id)) => {
+                Some(message::Union::CursorId(id)) => {
                     self.session
                         .push_event("cursor_id", vec![("id", &id.to_string())]);
                 }
-                Some(message::Union::cursor_position(cp)) => {
+                Some(message::Union::CursorPosition(cp)) => {
                     self.session.push_event(
                         "cursor_position",
                         vec![("x", &cp.x.to_string()), ("y", &cp.y.to_string())],
                     );
                 }
-                Some(message::Union::file_response(fr)) => match fr.union {
-                    Some(file_response::Union::dir(fd)) => {
+                Some(message::Union::FileResponse(fr)) => match fr.union {
+                    Some(file_response::Union::Dir(fd)) => {
                         let mut entries = fd.entries.to_vec();
                         if self.session.peer_platform() == "Windows" {
                             fs::transform_windows_path(&mut entries);
@@ -679,7 +679,7 @@ impl Connection {
                             job.set_files(entries);
                         }
                     }
-                    Some(file_response::Union::block(block)) => {
+                    Some(file_response::Union::Block(block)) => {
                         if let Some(job) = fs::get_job(block.id, &mut self.write_jobs) {
                             if let Err(_err) = job.write(block, None).await {
                                 // to-do: add "skip" for writing job
@@ -687,17 +687,17 @@ impl Connection {
                             self.update_jobs_status();
                         }
                     }
-                    Some(file_response::Union::done(d)) => {
+                    Some(file_response::Union::Done(d)) => {
                         if let Some(job) = fs::get_job(d.id, &mut self.write_jobs) {
                             job.modify_time();
                             fs::remove_job(d.id, &mut self.write_jobs);
                         }
                         self.handle_job_status(d.id, d.file_num, None);
                     }
-                    Some(file_response::Union::error(e)) => {
+                    Some(file_response::Union::Error(e)) => {
                         self.handle_job_status(e.id, e.file_num, Some(e.error));
                     }
-                    Some(file_response::Union::digest(digest)) => {
+                    Some(file_response::Union::Digest(digest)) => {
                         if digest.is_upload {
                             if let Some(job) = fs::get_job(digest.id, &mut self.read_jobs) {
                                 if let Some(file) = job.files().get(digest.file_num as usize) {
@@ -708,9 +708,9 @@ impl Connection {
                                             id: digest.id,
                                             file_num: digest.file_num,
                                             union: Some(if overwrite {
-                                                file_transfer_send_confirm_request::Union::offset_blk(0)
+                                                file_transfer_send_confirm_request::Union::OffsetBlk(0)
                                             } else {
-                                                file_transfer_send_confirm_request::Union::skip(
+                                                file_transfer_send_confirm_request::Union::Skip(
                                                     true,
                                                 )
                                             }),
@@ -740,7 +740,7 @@ impl Connection {
                                                 let msg= new_send_confirm(FileTransferSendConfirmRequest {
                                                     id: digest.id,
                                                     file_num: digest.file_num,
-                                                    union: Some(file_transfer_send_confirm_request::Union::skip(true)),
+                                                    union: Some(file_transfer_send_confirm_request::Union::Skip(true)),
                                                     ..Default::default()
                                                 });
                                                 self.session.send_msg(msg);
@@ -752,9 +752,9 @@ impl Connection {
                                                             id: digest.id,
                                                             file_num: digest.file_num,
                                                             union: Some(if overwrite {
-                                                                file_transfer_send_confirm_request::Union::offset_blk(0)
+                                                                file_transfer_send_confirm_request::Union::OffsetBlk(0)
                                                             } else {
-                                                                file_transfer_send_confirm_request::Union::skip(true)
+                                                                file_transfer_send_confirm_request::Union::Skip(true)
                                                             }),
                                                             ..Default::default()
                                                         },
@@ -774,7 +774,7 @@ impl Connection {
                                                     FileTransferSendConfirmRequest {
                                                         id: digest.id,
                                                         file_num: digest.file_num,
-                                                        union: Some(file_transfer_send_confirm_request::Union::offset_blk(0)),
+                                                        union: Some(file_transfer_send_confirm_request::Union::OffsetBlk(0)),
                                                         ..Default::default()
                                                     },
                                                 );
@@ -791,15 +791,15 @@ impl Connection {
                     }
                     _ => {}
                 },
-                Some(message::Union::misc(misc)) => match misc.union {
-                    Some(misc::Union::audio_format(f)) => {
+                Some(message::Union::Misc(misc)) => match misc.union {
+                    Some(misc::Union::AudioFormat(f)) => {
                         self.audio_handler.handle_format(f); //
                     }
-                    Some(misc::Union::chat_message(c)) => {
+                    Some(misc::Union::ChatMessage(c)) => {
                         self.session
                             .push_event("chat_client_mode", vec![("text", &c.text)]);
                     }
-                    Some(misc::Union::permission_info(p)) => {
+                    Some(misc::Union::PermissionInfo(p)) => {
                         log::info!("Change permission {:?} -> {}", p.permission, p.enabled);
                         use permission_info::Permission;
                         self.session.push_event(
@@ -815,7 +815,7 @@ impl Connection {
                             )],
                         );
                     }
-                    Some(misc::Union::switch_display(s)) => {
+                    Some(misc::Union::SwitchDisplay(s)) => {
                         self.video_handler.reset();
                         self.session.push_event(
                             "switch_display",
@@ -828,22 +828,22 @@ impl Connection {
                             ],
                         );
                     }
-                    Some(misc::Union::close_reason(c)) => {
+                    Some(misc::Union::CloseReason(c)) => {
                         self.session.msgbox("error", "Connection Error", &c);
                         return false;
                     }
                     _ => {}
                 },
-                Some(message::Union::test_delay(t)) => {
+                Some(message::Union::TestDelay(t)) => {
                     self.session.handle_test_delay(t, peer).await;
                 }
-                Some(message::Union::audio_frame(frame)) => {
+                Some(message::Union::AudioFrame(frame)) => {
                     if !self.session.lc.read().unwrap().disable_audio {
                         self.audio_handler.handle_frame(frame);
                     }
                 }
-                Some(message::Union::file_action(action)) => match action.union {
-                    Some(file_action::Union::send_confirm(c)) => {
+                Some(message::Union::FileAction(action)) => match action.union {
+                    Some(file_action::Union::SendConfirm(c)) => {
                         if let Some(job) = fs::get_job(c.id, &mut self.read_jobs) {
                             job.confirm(&c);
                         }
@@ -1029,9 +1029,9 @@ impl Connection {
                             id,
                             file_num,
                             union: if need_override {
-                                Some(file_transfer_send_confirm_request::Union::offset_blk(0))
+                                Some(file_transfer_send_confirm_request::Union::OffsetBlk(0))
                             } else {
-                                Some(file_transfer_send_confirm_request::Union::skip(true))
+                                Some(file_transfer_send_confirm_request::Union::Skip(true))
                             },
                             ..Default::default()
                         });
@@ -1047,9 +1047,9 @@ impl Connection {
                             id,
                             file_num,
                             union: if need_override {
-                                Some(file_transfer_send_confirm_request::Union::offset_blk(0))
+                                Some(file_transfer_send_confirm_request::Union::OffsetBlk(0))
                             } else {
-                                Some(file_transfer_send_confirm_request::Union::skip(true))
+                                Some(file_transfer_send_confirm_request::Union::Skip(true))
                             },
                             ..Default::default()
                         });
@@ -1451,7 +1451,7 @@ pub mod connection_manager {
                     let mut req = FileTransferSendConfirmRequest {
                         id,
                         file_num,
-                        union: Some(file_transfer_send_confirm_request::Union::offset_blk(0)),
+                        union: Some(file_transfer_send_confirm_request::Union::OffsetBlk(0)),
                         ..Default::default()
                     };
                     let digest = FileTransferDigest {