diff --git a/lib/grpc/app/playeronline/v1/playeronline.dart b/lib/grpc/app/playeronline/v1/playeronline.dart
new file mode 100644
index 000000000..0b5a1211a
--- /dev/null
+++ b/lib/grpc/app/playeronline/v1/playeronline.dart
@@ -0,0 +1,124 @@
+import 'dart:convert';
+
+import 'package:PiliPalaX/grpc/device/device.pb.dart';
+import 'package:PiliPalaX/grpc/fawkes/fawkes.pb.dart';
+import 'package:PiliPalaX/grpc/locale/locale.pb.dart';
+import 'package:PiliPalaX/grpc/metadata/metadata.pb.dart';
+import 'package:PiliPalaX/grpc/network/network.pb.dart';
+import 'package:PiliPalaX/grpc/app/playeronline/v1/playeronline.pbgrpc.dart';
+import 'package:PiliPalaX/grpc/restriction/restriction.pb.dart';
+import 'package:PiliPalaX/utils/storage.dart';
+import 'package:PiliPalaX/utils/utils.dart';
+import 'package:fixnum/src/int64.dart';
+import 'package:grpc/grpc.dart';
+
+class OnlineClient {
+  ClientChannel? _channel;
+  PlayerOnlineClient? _stub;
+
+  OnlineClient() {
+    _channel = ClientChannel(
+      'grpc.biliapi.net',
+      port: 443,
+      options: ChannelOptions(
+        credentials: ChannelCredentials.secure(),
+      ),
+    );
+    _stub = PlayerOnlineClient(_channel!);
+  }
+
+  Future<void> playerOnline({
+    int aid = 0,
+    int cid = 0,
+  }) async {
+    try {
+      int mid = GStorage.userInfo.get('userInfoCache').mid;
+      String accessKey = GStorage.localCache
+          .get(LocalCacheKey.accessKey, defaultValue: {})['value'];
+      String traceId = Utils.genTraceId();
+      String eId = Utils.genAuroraEid(mid);
+
+      final metadata = {
+        'user-agent':
+            'Dalvik/2.1.0 (Linux; U; Android 12; android Build/android) 7380300 os/android model/android mobi_app/android build/7380300 channel/master innerVer/7380300 osVer/12 network/2 grpc-java-cronet/1.36.1',
+        'x-bili-gaia-vtoken': '',
+        'x-bili-aurora-eid': eId,
+        'x-bili-mid': mid.toString(),
+        'x-bili-aurora-zone': '',
+        'x-bili-trace-id': traceId,
+        'authorization': 'identify_v1 $accessKey',
+        'buvid': 'XX82B818F96FB2F312B3A1BA44DB41892FF99',
+        'bili-http-engine': 'cronet',
+        'te': 'trailers',
+        'x-bili-fawkes-req-bin': base64Encode((FawkesReq()
+              ..appkey = 'android64'
+              ..env = 'prod'
+              ..sessionId = '5974f68d')
+            .writeToBuffer()),
+        'x-bili-metadata-bin': base64Encode((Metadata()
+              ..accessKey = accessKey
+              ..mobiApp = 'android'
+              ..device = 'phone'
+              ..build = 7380300
+              ..channel = 'bili'
+              ..buvid = 'XX82B818F96FB2F312B3A1BA44DB41892FF99'
+              ..platform = 'android')
+            .writeToBuffer()),
+        'x-bili-device-bin': base64Encode((Device()
+              ..appId = 1
+              ..build = 7380300
+              ..buvid = 'XX82B818F96FB2F312B3A1BA44DB41892FF99'
+              ..mobiApp = 'android'
+              ..platform = 'android'
+              ..device = 'phone'
+              ..channel = 'bili'
+              ..brand = ''
+              ..model = ''
+              ..osver = ''
+              ..fpLocal = ''
+              ..fpRemote = ''
+              ..versionName = ''
+              ..fp = ''
+              ..fts = Int64(123456789))
+            .writeToBuffer()),
+        'x-bili-network-bin': base64Encode((Network()
+              ..type = NetworkType.WIFI
+              ..tf = TFType.TF_UNKNOWN
+              ..oid = 'CMCC')
+            .writeToBuffer()),
+        'x-bili-restriction-bin': base64Encode((Restriction()
+              ..teenagersMode = false
+              ..lessonsMode = false
+              ..mode = ModeType.NORMAL
+              ..review = false
+              ..disableRcmd = false
+              ..basicMode = false)
+            .writeToBuffer()),
+        'x-bili-locale-bin': base64Encode((Locale()
+              ..cLocale = LocaleIds(language: 'CN')
+              ..sLocale = LocaleIds(language: 'CN')
+              ..simCode = ''
+              ..timezone = 'Asia/Shanghai')
+            .writeToBuffer()),
+        'x-bili-exps-bin': '',
+      };
+
+      final options = CallOptions(
+        metadata: metadata,
+      );
+
+      final request = PlayerOnlineReq()
+        ..aid = Int64(aid)
+        ..cid = Int64(cid)
+        ..playOpen = true;
+      final response = await _stub!.playerOnline(request, options: options);
+      print('Server response: ${response.totalText}');
+    } catch (e) {
+      print('Caught error: $e');
+    }
+  }
+
+  Future<void> shutdown() async {
+    await _channel?.shutdown();
+  }
+}
diff --git a/lib/grpc/app/playeronline/v1/playeronline.pb.dart b/lib/grpc/app/playeronline/v1/playeronline.pb.dart
new file mode 100644
index 000000000..1a611294f
--- /dev/null
+++ b/lib/grpc/app/playeronline/v1/playeronline.pb.dart
@@ -0,0 +1,477 @@
+//
+//  Generated code. Do not modify.
+//  source: playeronline.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:fixnum/fixnum.dart' as $fixnum;
+import 'package:protobuf/protobuf.dart' as $pb;
+
+/// 空回复
+class NoReply extends $pb.GeneratedMessage {
+  factory NoReply() => create();
+  NoReply._() : super();
+  factory NoReply.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory NoReply.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'NoReply', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.app.playeronline.v1'), createEmptyInstance: create)
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  NoReply clone() => NoReply()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  NoReply copyWith(void Function(NoReply) updates) => super.copyWith((message) => updates(message as NoReply)) as NoReply;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static NoReply create() => NoReply._();
+  NoReply createEmptyInstance() => create();
+  static $pb.PbList<NoReply> createRepeated() => $pb.PbList<NoReply>();
+  @$core.pragma('dart2js:noInline')
+  static NoReply getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<NoReply>(create);
+  static NoReply? _defaultInstance;
+}
+
+/// 获取在线人数-回复
+class PlayerOnlineReply extends $pb.GeneratedMessage {
+  factory PlayerOnlineReply({
+    $core.String? totalText,
+    $fixnum.Int64? secNext,
+    $core.bool? bottomShow,
+    $core.bool? sdmShow,
+    $core.String? sdmText,
+    $fixnum.Int64? totalNumber,
+    $core.String? totalNumberText,
+  }) {
+    final $result = create();
+    if (totalText != null) {
+      $result.totalText = totalText;
+    }
+    if (secNext != null) {
+      $result.secNext = secNext;
+    }
+    if (bottomShow != null) {
+      $result.bottomShow = bottomShow;
+    }
+    if (sdmShow != null) {
+      $result.sdmShow = sdmShow;
+    }
+    if (sdmText != null) {
+      $result.sdmText = sdmText;
+    }
+    if (totalNumber != null) {
+      $result.totalNumber = totalNumber;
+    }
+    if (totalNumberText != null) {
+      $result.totalNumberText = totalNumberText;
+    }
+    return $result;
+  }
+  PlayerOnlineReply._() : super();
+  factory PlayerOnlineReply.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory PlayerOnlineReply.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'PlayerOnlineReply', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.app.playeronline.v1'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'totalText')
+    ..aInt64(2, _omitFieldNames ? '' : 'secNext')
+    ..aOB(3, _omitFieldNames ? '' : 'bottomShow')
+    ..aOB(4, _omitFieldNames ? '' : 'sdmShow')
+    ..aOS(5, _omitFieldNames ? '' : 'sdmText')
+    ..aInt64(6, _omitFieldNames ? '' : 'totalNumber')
+    ..aOS(7, _omitFieldNames ? '' : 'totalNumberText')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  PlayerOnlineReply clone() => PlayerOnlineReply()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  PlayerOnlineReply copyWith(void Function(PlayerOnlineReply) updates) => super.copyWith((message) => updates(message as PlayerOnlineReply)) as PlayerOnlineReply;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PlayerOnlineReply create() => PlayerOnlineReply._();
+  PlayerOnlineReply createEmptyInstance() => create();
+  static $pb.PbList<PlayerOnlineReply> createRepeated() => $pb.PbList<PlayerOnlineReply>();
+  @$core.pragma('dart2js:noInline')
+  static PlayerOnlineReply getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<PlayerOnlineReply>(create);
+  static PlayerOnlineReply? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get totalText => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set totalText($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasTotalText() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearTotalText() => clearField(1);
+
+  /// 下次轮询间隔时间
+  @$pb.TagNumber(2)
+  $fixnum.Int64 get secNext => $_getI64(1);
+  @$pb.TagNumber(2)
+  set secNext($fixnum.Int64 v) { $_setInt64(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasSecNext() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearSecNext() => clearField(2);
+
+  /// 是否底部显示
+  @$pb.TagNumber(3)
+  $core.bool get bottomShow => $_getBF(2);
+  @$pb.TagNumber(3)
+  set bottomShow($core.bool v) { $_setBool(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasBottomShow() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearBottomShow() => clearField(3);
+
+  @$pb.TagNumber(4)
+  $core.bool get sdmShow => $_getBF(3);
+  @$pb.TagNumber(4)
+  set sdmShow($core.bool v) { $_setBool(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasSdmShow() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearSdmShow() => clearField(4);
+
+  @$pb.TagNumber(5)
+  $core.String get sdmText => $_getSZ(4);
+  @$pb.TagNumber(5)
+  set sdmText($core.String v) { $_setString(4, v); }
+  @$pb.TagNumber(5)
+  $core.bool hasSdmText() => $_has(4);
+  @$pb.TagNumber(5)
+  void clearSdmText() => clearField(5);
+
+  @$pb.TagNumber(6)
+  $fixnum.Int64 get totalNumber => $_getI64(5);
+  @$pb.TagNumber(6)
+  set totalNumber($fixnum.Int64 v) { $_setInt64(5, v); }
+  @$pb.TagNumber(6)
+  $core.bool hasTotalNumber() => $_has(5);
+  @$pb.TagNumber(6)
+  void clearTotalNumber() => clearField(6);
+
+  @$pb.TagNumber(7)
+  $core.String get totalNumberText => $_getSZ(6);
+  @$pb.TagNumber(7)
+  set totalNumberText($core.String v) { $_setString(6, v); }
+  @$pb.TagNumber(7)
+  $core.bool hasTotalNumberText() => $_has(6);
+  @$pb.TagNumber(7)
+  void clearTotalNumberText() => clearField(7);
+}
+
+/// 获取在线人数-请求
+class PlayerOnlineReq extends $pb.GeneratedMessage {
+  factory PlayerOnlineReq({
+    $fixnum.Int64? aid,
+    $fixnum.Int64? cid,
+    $core.bool? playOpen,
+  }) {
+    final $result = create();
+    if (aid != null) {
+      $result.aid = aid;
+    }
+    if (cid != null) {
+      $result.cid = cid;
+    }
+    if (playOpen != null) {
+      $result.playOpen = playOpen;
+    }
+    return $result;
+  }
+  PlayerOnlineReq._() : super();
+  factory PlayerOnlineReq.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory PlayerOnlineReq.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'PlayerOnlineReq', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.app.playeronline.v1'), createEmptyInstance: create)
+    ..aInt64(1, _omitFieldNames ? '' : 'aid')
+    ..aInt64(2, _omitFieldNames ? '' : 'cid')
+    ..aOB(3, _omitFieldNames ? '' : 'playOpen')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  PlayerOnlineReq clone() => PlayerOnlineReq()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  PlayerOnlineReq copyWith(void Function(PlayerOnlineReq) updates) => super.copyWith((message) => updates(message as PlayerOnlineReq)) as PlayerOnlineReq;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PlayerOnlineReq create() => PlayerOnlineReq._();
+  PlayerOnlineReq createEmptyInstance() => create();
+  static $pb.PbList<PlayerOnlineReq> createRepeated() => $pb.PbList<PlayerOnlineReq>();
+  @$core.pragma('dart2js:noInline')
+  static PlayerOnlineReq getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<PlayerOnlineReq>(create);
+  static PlayerOnlineReq? _defaultInstance;
+
+  /// 稿件 avid
+  @$pb.TagNumber(1)
+  $fixnum.Int64 get aid => $_getI64(0);
+  @$pb.TagNumber(1)
+  set aid($fixnum.Int64 v) { $_setInt64(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasAid() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearAid() => clearField(1);
+
+  /// 视频 cid
+  @$pb.TagNumber(2)
+  $fixnum.Int64 get cid => $_getI64(1);
+  @$pb.TagNumber(2)
+  set cid($fixnum.Int64 v) { $_setInt64(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasCid() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearCid() => clearField(2);
+
+  /// 是否在播放中
+  @$pb.TagNumber(3)
+  $core.bool get playOpen => $_getBF(2);
+  @$pb.TagNumber(3)
+  set playOpen($core.bool v) { $_setBool(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasPlayOpen() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearPlayOpen() => clearField(3);
+}
+
+class PremiereInfoReply extends $pb.GeneratedMessage {
+  factory PremiereInfoReply({
+    $core.String? premiereOverText,
+    $fixnum.Int64? participant,
+    $fixnum.Int64? interaction,
+  }) {
+    final $result = create();
+    if (premiereOverText != null) {
+      $result.premiereOverText = premiereOverText;
+    }
+    if (participant != null) {
+      $result.participant = participant;
+    }
+    if (interaction != null) {
+      $result.interaction = interaction;
+    }
+    return $result;
+  }
+  PremiereInfoReply._() : super();
+  factory PremiereInfoReply.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory PremiereInfoReply.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'PremiereInfoReply', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.app.playeronline.v1'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'premiereOverText')
+    ..aInt64(2, _omitFieldNames ? '' : 'participant')
+    ..aInt64(3, _omitFieldNames ? '' : 'interaction')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  PremiereInfoReply clone() => PremiereInfoReply()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  PremiereInfoReply copyWith(void Function(PremiereInfoReply) updates) => super.copyWith((message) => updates(message as PremiereInfoReply)) as PremiereInfoReply;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PremiereInfoReply create() => PremiereInfoReply._();
+  PremiereInfoReply createEmptyInstance() => create();
+  static $pb.PbList<PremiereInfoReply> createRepeated() => $pb.PbList<PremiereInfoReply>();
+  @$core.pragma('dart2js:noInline')
+  static PremiereInfoReply getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<PremiereInfoReply>(create);
+  static PremiereInfoReply? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get premiereOverText => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set premiereOverText($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasPremiereOverText() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearPremiereOverText() => clearField(1);
+
+  @$pb.TagNumber(2)
+  $fixnum.Int64 get participant => $_getI64(1);
+  @$pb.TagNumber(2)
+  set participant($fixnum.Int64 v) { $_setInt64(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasParticipant() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearParticipant() => clearField(2);
+
+  @$pb.TagNumber(3)
+  $fixnum.Int64 get interaction => $_getI64(2);
+  @$pb.TagNumber(3)
+  set interaction($fixnum.Int64 v) { $_setInt64(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasInteraction() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearInteraction() => clearField(3);
+}
+
+class PremiereInfoReq extends $pb.GeneratedMessage {
+  factory PremiereInfoReq({
+    $fixnum.Int64? aid,
+  }) {
+    final $result = create();
+    if (aid != null) {
+      $result.aid = aid;
+    }
+    return $result;
+  }
+  PremiereInfoReq._() : super();
+  factory PremiereInfoReq.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory PremiereInfoReq.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'PremiereInfoReq', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.app.playeronline.v1'), createEmptyInstance: create)
+    ..aInt64(1, _omitFieldNames ? '' : 'aid')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  PremiereInfoReq clone() => PremiereInfoReq()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  PremiereInfoReq copyWith(void Function(PremiereInfoReq) updates) => super.copyWith((message) => updates(message as PremiereInfoReq)) as PremiereInfoReq;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PremiereInfoReq create() => PremiereInfoReq._();
+  PremiereInfoReq createEmptyInstance() => create();
+  static $pb.PbList<PremiereInfoReq> createRepeated() => $pb.PbList<PremiereInfoReq>();
+  @$core.pragma('dart2js:noInline')
+  static PremiereInfoReq getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<PremiereInfoReq>(create);
+  static PremiereInfoReq? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $fixnum.Int64 get aid => $_getI64(0);
+  @$pb.TagNumber(1)
+  set aid($fixnum.Int64 v) { $_setInt64(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasAid() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearAid() => clearField(1);
+}
+
+class ReportWatchReq extends $pb.GeneratedMessage {
+  factory ReportWatchReq({
+    $fixnum.Int64? aid,
+    $core.String? biz,
+    $core.String? buvid,
+  }) {
+    final $result = create();
+    if (aid != null) {
+      $result.aid = aid;
+    }
+    if (biz != null) {
+      $result.biz = biz;
+    }
+    if (buvid != null) {
+      $result.buvid = buvid;
+    }
+    return $result;
+  }
+  ReportWatchReq._() : super();
+  factory ReportWatchReq.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory ReportWatchReq.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'ReportWatchReq', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.app.playeronline.v1'), createEmptyInstance: create)
+    ..aInt64(1, _omitFieldNames ? '' : 'aid')
+    ..aOS(2, _omitFieldNames ? '' : 'biz')
+    ..aOS(3, _omitFieldNames ? '' : 'buvid')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  ReportWatchReq clone() => ReportWatchReq()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  ReportWatchReq copyWith(void Function(ReportWatchReq) updates) => super.copyWith((message) => updates(message as ReportWatchReq)) as ReportWatchReq;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static ReportWatchReq create() => ReportWatchReq._();
+  ReportWatchReq createEmptyInstance() => create();
+  static $pb.PbList<ReportWatchReq> createRepeated() => $pb.PbList<ReportWatchReq>();
+  @$core.pragma('dart2js:noInline')
+  static ReportWatchReq getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<ReportWatchReq>(create);
+  static ReportWatchReq? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $fixnum.Int64 get aid => $_getI64(0);
+  @$pb.TagNumber(1)
+  set aid($fixnum.Int64 v) { $_setInt64(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasAid() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearAid() => clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.String get biz => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set biz($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasBiz() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearBiz() => clearField(2);
+
+  @$pb.TagNumber(3)
+  $core.String get buvid => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set buvid($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasBuvid() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearBuvid() => clearField(3);
+}
+
+
+const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
+const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
diff --git a/lib/grpc/app/playeronline/v1/playeronline.pbenum.dart b/lib/grpc/app/playeronline/v1/playeronline.pbenum.dart
new file mode 100644
index 000000000..260c6bc75
--- /dev/null
+++ b/lib/grpc/app/playeronline/v1/playeronline.pbenum.dart
@@ -0,0 +1,11 @@
+//
+//  Generated code. Do not modify.
+//  source: playeronline.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
diff --git a/lib/grpc/app/playeronline/v1/playeronline.pbgrpc.dart b/lib/grpc/app/playeronline/v1/playeronline.pbgrpc.dart
new file mode 100644
index 000000000..90b5a4f04
--- /dev/null
+++ b/lib/grpc/app/playeronline/v1/playeronline.pbgrpc.dart
@@ -0,0 +1,99 @@
+//
+//  Generated code. Do not modify.
+//  source: playeronline.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:async' as $async;
+import 'dart:core' as $core;
+
+import 'package:grpc/service_api.dart' as $grpc;
+import 'package:protobuf/protobuf.dart' as $pb;
+
+import 'playeronline.pb.dart' as $0;
+
+export 'playeronline.pb.dart';
+
+@$pb.GrpcServiceName('bilibili.app.playeronline.v1.PlayerOnline')
+class PlayerOnlineClient extends $grpc.Client {
+  static final _$playerOnline = $grpc.ClientMethod<$0.PlayerOnlineReq, $0.PlayerOnlineReply>(
+      '/bilibili.app.playeronline.v1.PlayerOnline/PlayerOnline',
+      ($0.PlayerOnlineReq value) => value.writeToBuffer(),
+      ($core.List<$core.int> value) => $0.PlayerOnlineReply.fromBuffer(value));
+  static final _$premiereInfo = $grpc.ClientMethod<$0.PremiereInfoReq, $0.PremiereInfoReply>(
+      '/bilibili.app.playeronline.v1.PlayerOnline/PremiereInfo',
+      ($0.PremiereInfoReq value) => value.writeToBuffer(),
+      ($core.List<$core.int> value) => $0.PremiereInfoReply.fromBuffer(value));
+  static final _$reportWatch = $grpc.ClientMethod<$0.ReportWatchReq, $0.NoReply>(
+      '/bilibili.app.playeronline.v1.PlayerOnline/ReportWatch',
+      ($0.ReportWatchReq value) => value.writeToBuffer(),
+      ($core.List<$core.int> value) => $0.NoReply.fromBuffer(value));
+
+  PlayerOnlineClient($grpc.ClientChannel channel,
+      {$grpc.CallOptions? options,
+      $core.Iterable<$grpc.ClientInterceptor>? interceptors})
+      : super(channel, options: options,
+        interceptors: interceptors);
+
+  $grpc.ResponseFuture<$0.PlayerOnlineReply> playerOnline($0.PlayerOnlineReq request, {$grpc.CallOptions? options}) {
+    return $createUnaryCall(_$playerOnline, request, options: options);
+  }
+
+  $grpc.ResponseFuture<$0.PremiereInfoReply> premiereInfo($0.PremiereInfoReq request, {$grpc.CallOptions? options}) {
+    return $createUnaryCall(_$premiereInfo, request, options: options);
+  }
+
+  $grpc.ResponseFuture<$0.NoReply> reportWatch($0.ReportWatchReq request, {$grpc.CallOptions? options}) {
+    return $createUnaryCall(_$reportWatch, request, options: options);
+  }
+}
+
+@$pb.GrpcServiceName('bilibili.app.playeronline.v1.PlayerOnline')
+abstract class PlayerOnlineServiceBase extends $grpc.Service {
+  $core.String get $name => 'bilibili.app.playeronline.v1.PlayerOnline';
+
+  PlayerOnlineServiceBase() {
+    $addMethod($grpc.ServiceMethod<$0.PlayerOnlineReq, $0.PlayerOnlineReply>(
+        'PlayerOnline',
+        playerOnline_Pre,
+        false,
+        false,
+        ($core.List<$core.int> value) => $0.PlayerOnlineReq.fromBuffer(value),
+        ($0.PlayerOnlineReply value) => value.writeToBuffer()));
+    $addMethod($grpc.ServiceMethod<$0.PremiereInfoReq, $0.PremiereInfoReply>(
+        'PremiereInfo',
+        premiereInfo_Pre,
+        false,
+        false,
+        ($core.List<$core.int> value) => $0.PremiereInfoReq.fromBuffer(value),
+        ($0.PremiereInfoReply value) => value.writeToBuffer()));
+    $addMethod($grpc.ServiceMethod<$0.ReportWatchReq, $0.NoReply>(
+        'ReportWatch',
+        reportWatch_Pre,
+        false,
+        false,
+        ($core.List<$core.int> value) => $0.ReportWatchReq.fromBuffer(value),
+        ($0.NoReply value) => value.writeToBuffer()));
+  }
+
+  $async.Future<$0.PlayerOnlineReply> playerOnline_Pre($grpc.ServiceCall call, $async.Future<$0.PlayerOnlineReq> request) async {
+    return playerOnline(call, await request);
+  }
+
+  $async.Future<$0.PremiereInfoReply> premiereInfo_Pre($grpc.ServiceCall call, $async.Future<$0.PremiereInfoReq> request) async {
+    return premiereInfo(call, await request);
+  }
+
+  $async.Future<$0.NoReply> reportWatch_Pre($grpc.ServiceCall call, $async.Future<$0.ReportWatchReq> request) async {
+    return reportWatch(call, await request);
+  }
+
+  $async.Future<$0.PlayerOnlineReply> playerOnline($grpc.ServiceCall call, $0.PlayerOnlineReq request);
+  $async.Future<$0.PremiereInfoReply> premiereInfo($grpc.ServiceCall call, $0.PremiereInfoReq request);
+  $async.Future<$0.NoReply> reportWatch($grpc.ServiceCall call, $0.ReportWatchReq request);
+}
diff --git a/lib/grpc/app/playeronline/v1/playeronline.pbjson.dart b/lib/grpc/app/playeronline/v1/playeronline.pbjson.dart
new file mode 100644
index 000000000..55470c517
--- /dev/null
+++ b/lib/grpc/app/playeronline/v1/playeronline.pbjson.dart
@@ -0,0 +1,104 @@
+//
+//  Generated code. Do not modify.
+//  source: playeronline.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:convert' as $convert;
+import 'dart:core' as $core;
+import 'dart:typed_data' as $typed_data;
+
+@$core.Deprecated('Use noReplyDescriptor instead')
+const NoReply$json = {
+  '1': 'NoReply',
+};
+
+/// Descriptor for `NoReply`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List noReplyDescriptor = $convert.base64Decode(
+    'CgdOb1JlcGx5');
+
+@$core.Deprecated('Use playerOnlineReplyDescriptor instead')
+const PlayerOnlineReply$json = {
+  '1': 'PlayerOnlineReply',
+  '2': [
+    {'1': 'total_text', '3': 1, '4': 1, '5': 9, '10': 'totalText'},
+    {'1': 'sec_next', '3': 2, '4': 1, '5': 3, '10': 'secNext'},
+    {'1': 'bottom_show', '3': 3, '4': 1, '5': 8, '10': 'bottomShow'},
+    {'1': 'sdm_show', '3': 4, '4': 1, '5': 8, '10': 'sdmShow'},
+    {'1': 'sdm_text', '3': 5, '4': 1, '5': 9, '10': 'sdmText'},
+    {'1': 'total_number', '3': 6, '4': 1, '5': 3, '10': 'totalNumber'},
+    {'1': 'total_number_text', '3': 7, '4': 1, '5': 9, '10': 'totalNumberText'},
+  ],
+};
+
+/// Descriptor for `PlayerOnlineReply`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List playerOnlineReplyDescriptor = $convert.base64Decode(
+    'ChFQbGF5ZXJPbmxpbmVSZXBseRIdCgp0b3RhbF90ZXh0GAEgASgJUgl0b3RhbFRleHQSGQoIc2'
+    'VjX25leHQYAiABKANSB3NlY05leHQSHwoLYm90dG9tX3Nob3cYAyABKAhSCmJvdHRvbVNob3cS'
+    'GQoIc2RtX3Nob3cYBCABKAhSB3NkbVNob3cSGQoIc2RtX3RleHQYBSABKAlSB3NkbVRleHQSIQ'
+    'oMdG90YWxfbnVtYmVyGAYgASgDUgt0b3RhbE51bWJlchIqChF0b3RhbF9udW1iZXJfdGV4dBgH'
+    'IAEoCVIPdG90YWxOdW1iZXJUZXh0');
+
+@$core.Deprecated('Use playerOnlineReqDescriptor instead')
+const PlayerOnlineReq$json = {
+  '1': 'PlayerOnlineReq',
+  '2': [
+    {'1': 'aid', '3': 1, '4': 1, '5': 3, '10': 'aid'},
+    {'1': 'cid', '3': 2, '4': 1, '5': 3, '10': 'cid'},
+    {'1': 'play_open', '3': 3, '4': 1, '5': 8, '10': 'playOpen'},
+  ],
+};
+
+/// Descriptor for `PlayerOnlineReq`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List playerOnlineReqDescriptor = $convert.base64Decode(
+    'Cg9QbGF5ZXJPbmxpbmVSZXESEAoDYWlkGAEgASgDUgNhaWQSEAoDY2lkGAIgASgDUgNjaWQSGw'
+    'oJcGxheV9vcGVuGAMgASgIUghwbGF5T3Blbg==');
+
+@$core.Deprecated('Use premiereInfoReplyDescriptor instead')
+const PremiereInfoReply$json = {
+  '1': 'PremiereInfoReply',
+  '2': [
+    {'1': 'premiere_over_text', '3': 1, '4': 1, '5': 9, '10': 'premiereOverText'},
+    {'1': 'participant', '3': 2, '4': 1, '5': 3, '10': 'participant'},
+    {'1': 'interaction', '3': 3, '4': 1, '5': 3, '10': 'interaction'},
+  ],
+};
+
+/// Descriptor for `PremiereInfoReply`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List premiereInfoReplyDescriptor = $convert.base64Decode(
+    'ChFQcmVtaWVyZUluZm9SZXBseRIsChJwcmVtaWVyZV9vdmVyX3RleHQYASABKAlSEHByZW1pZX'
+    'JlT3ZlclRleHQSIAoLcGFydGljaXBhbnQYAiABKANSC3BhcnRpY2lwYW50EiAKC2ludGVyYWN0'
+    'aW9uGAMgASgDUgtpbnRlcmFjdGlvbg==');
+
+@$core.Deprecated('Use premiereInfoReqDescriptor instead')
+const PremiereInfoReq$json = {
+  '1': 'PremiereInfoReq',
+  '2': [
+    {'1': 'aid', '3': 1, '4': 1, '5': 3, '10': 'aid'},
+  ],
+};
+
+/// Descriptor for `PremiereInfoReq`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List premiereInfoReqDescriptor = $convert.base64Decode(
+    'Cg9QcmVtaWVyZUluZm9SZXESEAoDYWlkGAEgASgDUgNhaWQ=');
+
+@$core.Deprecated('Use reportWatchReqDescriptor instead')
+const ReportWatchReq$json = {
+  '1': 'ReportWatchReq',
+  '2': [
+    {'1': 'aid', '3': 1, '4': 1, '5': 3, '10': 'aid'},
+    {'1': 'biz', '3': 2, '4': 1, '5': 9, '10': 'biz'},
+    {'1': 'buvid', '3': 3, '4': 1, '5': 9, '10': 'buvid'},
+  ],
+};
+
+/// Descriptor for `ReportWatchReq`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List reportWatchReqDescriptor = $convert.base64Decode(
+    'Cg5SZXBvcnRXYXRjaFJlcRIQCgNhaWQYASABKANSA2FpZBIQCgNiaXoYAiABKAlSA2JpehIUCg'
+    'VidXZpZBgDIAEoCVIFYnV2aWQ=');
+
diff --git a/lib/grpc/device/device.pb.dart b/lib/grpc/device/device.pb.dart
new file mode 100644
index 000000000..1f58d0036
--- /dev/null
+++ b/lib/grpc/device/device.pb.dart
@@ -0,0 +1,285 @@
+//
+//  Generated code. Do not modify.
+//  source: device.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:fixnum/fixnum.dart' as $fixnum;
+import 'package:protobuf/protobuf.dart' as $pb;
+
+/// 设备信息
+/// gRPC头部:x-bili-device-bin
+class Device extends $pb.GeneratedMessage {
+  factory Device({
+    $core.int? appId,
+    $core.int? build,
+    $core.String? buvid,
+    $core.String? mobiApp,
+    $core.String? platform,
+    $core.String? device,
+    $core.String? channel,
+    $core.String? brand,
+    $core.String? model,
+    $core.String? osver,
+    $core.String? fpLocal,
+    $core.String? fpRemote,
+    $core.String? versionName,
+    $core.String? fp,
+    $fixnum.Int64? fts,
+  }) {
+    final $result = create();
+    if (appId != null) {
+      $result.appId = appId;
+    }
+    if (build != null) {
+      $result.build = build;
+    }
+    if (buvid != null) {
+      $result.buvid = buvid;
+    }
+    if (mobiApp != null) {
+      $result.mobiApp = mobiApp;
+    }
+    if (platform != null) {
+      $result.platform = platform;
+    }
+    if (device != null) {
+      $result.device = device;
+    }
+    if (channel != null) {
+      $result.channel = channel;
+    }
+    if (brand != null) {
+      $result.brand = brand;
+    }
+    if (model != null) {
+      $result.model = model;
+    }
+    if (osver != null) {
+      $result.osver = osver;
+    }
+    if (fpLocal != null) {
+      $result.fpLocal = fpLocal;
+    }
+    if (fpRemote != null) {
+      $result.fpRemote = fpRemote;
+    }
+    if (versionName != null) {
+      $result.versionName = versionName;
+    }
+    if (fp != null) {
+      $result.fp = fp;
+    }
+    if (fts != null) {
+      $result.fts = fts;
+    }
+    return $result;
+  }
+  Device._() : super();
+  factory Device.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory Device.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'Device', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.metadata.device'), createEmptyInstance: create)
+    ..a<$core.int>(1, _omitFieldNames ? '' : 'appId', $pb.PbFieldType.O3)
+    ..a<$core.int>(2, _omitFieldNames ? '' : 'build', $pb.PbFieldType.O3)
+    ..aOS(3, _omitFieldNames ? '' : 'buvid')
+    ..aOS(4, _omitFieldNames ? '' : 'mobiApp')
+    ..aOS(5, _omitFieldNames ? '' : 'platform')
+    ..aOS(6, _omitFieldNames ? '' : 'device')
+    ..aOS(7, _omitFieldNames ? '' : 'channel')
+    ..aOS(8, _omitFieldNames ? '' : 'brand')
+    ..aOS(9, _omitFieldNames ? '' : 'model')
+    ..aOS(10, _omitFieldNames ? '' : 'osver')
+    ..aOS(11, _omitFieldNames ? '' : 'fpLocal')
+    ..aOS(12, _omitFieldNames ? '' : 'fpRemote')
+    ..aOS(13, _omitFieldNames ? '' : 'versionName')
+    ..aOS(14, _omitFieldNames ? '' : 'fp')
+    ..aInt64(15, _omitFieldNames ? '' : 'fts')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  Device clone() => Device()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  Device copyWith(void Function(Device) updates) => super.copyWith((message) => updates(message as Device)) as Device;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static Device create() => Device._();
+  Device createEmptyInstance() => create();
+  static $pb.PbList<Device> createRepeated() => $pb.PbList<Device>();
+  @$core.pragma('dart2js:noInline')
+  static Device getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<Device>(create);
+  static Device? _defaultInstance;
+
+  /// 产品id
+  /// 粉 白 蓝 直播姬 HD 海外 OTT 漫画 TV野版 小视频 网易漫画 网易漫画 网易漫画HD 国际版 东南亚版
+  /// 1  2  3    4    5   6    7   8     9     10      11       12       13       14       30
+  @$pb.TagNumber(1)
+  $core.int get appId => $_getIZ(0);
+  @$pb.TagNumber(1)
+  set appId($core.int v) { $_setSignedInt32(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasAppId() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearAppId() => clearField(1);
+
+  /// 构建id
+  @$pb.TagNumber(2)
+  $core.int get build => $_getIZ(1);
+  @$pb.TagNumber(2)
+  set build($core.int v) { $_setSignedInt32(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasBuild() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearBuild() => clearField(2);
+
+  /// 设备buvid
+  @$pb.TagNumber(3)
+  $core.String get buvid => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set buvid($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasBuvid() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearBuvid() => clearField(3);
+
+  /// 包类型
+  @$pb.TagNumber(4)
+  $core.String get mobiApp => $_getSZ(3);
+  @$pb.TagNumber(4)
+  set mobiApp($core.String v) { $_setString(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasMobiApp() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearMobiApp() => clearField(4);
+
+  /// 平台类型
+  /// ios android
+  @$pb.TagNumber(5)
+  $core.String get platform => $_getSZ(4);
+  @$pb.TagNumber(5)
+  set platform($core.String v) { $_setString(4, v); }
+  @$pb.TagNumber(5)
+  $core.bool hasPlatform() => $_has(4);
+  @$pb.TagNumber(5)
+  void clearPlatform() => clearField(5);
+
+  /// 设备类型
+  @$pb.TagNumber(6)
+  $core.String get device => $_getSZ(5);
+  @$pb.TagNumber(6)
+  set device($core.String v) { $_setString(5, v); }
+  @$pb.TagNumber(6)
+  $core.bool hasDevice() => $_has(5);
+  @$pb.TagNumber(6)
+  void clearDevice() => clearField(6);
+
+  /// 渠道
+  @$pb.TagNumber(7)
+  $core.String get channel => $_getSZ(6);
+  @$pb.TagNumber(7)
+  set channel($core.String v) { $_setString(6, v); }
+  @$pb.TagNumber(7)
+  $core.bool hasChannel() => $_has(6);
+  @$pb.TagNumber(7)
+  void clearChannel() => clearField(7);
+
+  /// 手机品牌
+  @$pb.TagNumber(8)
+  $core.String get brand => $_getSZ(7);
+  @$pb.TagNumber(8)
+  set brand($core.String v) { $_setString(7, v); }
+  @$pb.TagNumber(8)
+  $core.bool hasBrand() => $_has(7);
+  @$pb.TagNumber(8)
+  void clearBrand() => clearField(8);
+
+  /// 手机型号
+  @$pb.TagNumber(9)
+  $core.String get model => $_getSZ(8);
+  @$pb.TagNumber(9)
+  set model($core.String v) { $_setString(8, v); }
+  @$pb.TagNumber(9)
+  $core.bool hasModel() => $_has(8);
+  @$pb.TagNumber(9)
+  void clearModel() => clearField(9);
+
+  /// 系统版本
+  @$pb.TagNumber(10)
+  $core.String get osver => $_getSZ(9);
+  @$pb.TagNumber(10)
+  set osver($core.String v) { $_setString(9, v); }
+  @$pb.TagNumber(10)
+  $core.bool hasOsver() => $_has(9);
+  @$pb.TagNumber(10)
+  void clearOsver() => clearField(10);
+
+  /// 本地设备指纹
+  @$pb.TagNumber(11)
+  $core.String get fpLocal => $_getSZ(10);
+  @$pb.TagNumber(11)
+  set fpLocal($core.String v) { $_setString(10, v); }
+  @$pb.TagNumber(11)
+  $core.bool hasFpLocal() => $_has(10);
+  @$pb.TagNumber(11)
+  void clearFpLocal() => clearField(11);
+
+  /// 远程设备指纹
+  @$pb.TagNumber(12)
+  $core.String get fpRemote => $_getSZ(11);
+  @$pb.TagNumber(12)
+  set fpRemote($core.String v) { $_setString(11, v); }
+  @$pb.TagNumber(12)
+  $core.bool hasFpRemote() => $_has(11);
+  @$pb.TagNumber(12)
+  void clearFpRemote() => clearField(12);
+
+  /// APP版本号
+  @$pb.TagNumber(13)
+  $core.String get versionName => $_getSZ(12);
+  @$pb.TagNumber(13)
+  set versionName($core.String v) { $_setString(12, v); }
+  @$pb.TagNumber(13)
+  $core.bool hasVersionName() => $_has(12);
+  @$pb.TagNumber(13)
+  void clearVersionName() => clearField(13);
+
+  /// 设备指纹, 不区分本地或远程设备指纹，作为推送目标的索引
+  @$pb.TagNumber(14)
+  $core.String get fp => $_getSZ(13);
+  @$pb.TagNumber(14)
+  set fp($core.String v) { $_setString(13, v); }
+  @$pb.TagNumber(14)
+  $core.bool hasFp() => $_has(13);
+  @$pb.TagNumber(14)
+  void clearFp() => clearField(14);
+
+  /// 首次启动时的毫秒时间戳
+  @$pb.TagNumber(15)
+  $fixnum.Int64 get fts => $_getI64(14);
+  @$pb.TagNumber(15)
+  set fts($fixnum.Int64 v) { $_setInt64(14, v); }
+  @$pb.TagNumber(15)
+  $core.bool hasFts() => $_has(14);
+  @$pb.TagNumber(15)
+  void clearFts() => clearField(15);
+}
+
+
+const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
+const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
diff --git a/lib/grpc/device/device.pbenum.dart b/lib/grpc/device/device.pbenum.dart
new file mode 100644
index 000000000..b225bf1e7
--- /dev/null
+++ b/lib/grpc/device/device.pbenum.dart
@@ -0,0 +1,11 @@
+//
+//  Generated code. Do not modify.
+//  source: device.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
diff --git a/lib/grpc/device/device.pbjson.dart b/lib/grpc/device/device.pbjson.dart
new file mode 100644
index 000000000..7b15e27ec
--- /dev/null
+++ b/lib/grpc/device/device.pbjson.dart
@@ -0,0 +1,47 @@
+//
+//  Generated code. Do not modify.
+//  source: device.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:convert' as $convert;
+import 'dart:core' as $core;
+import 'dart:typed_data' as $typed_data;
+
+@$core.Deprecated('Use deviceDescriptor instead')
+const Device$json = {
+  '1': 'Device',
+  '2': [
+    {'1': 'app_id', '3': 1, '4': 1, '5': 5, '10': 'appId'},
+    {'1': 'build', '3': 2, '4': 1, '5': 5, '10': 'build'},
+    {'1': 'buvid', '3': 3, '4': 1, '5': 9, '10': 'buvid'},
+    {'1': 'mobi_app', '3': 4, '4': 1, '5': 9, '10': 'mobiApp'},
+    {'1': 'platform', '3': 5, '4': 1, '5': 9, '10': 'platform'},
+    {'1': 'device', '3': 6, '4': 1, '5': 9, '10': 'device'},
+    {'1': 'channel', '3': 7, '4': 1, '5': 9, '10': 'channel'},
+    {'1': 'brand', '3': 8, '4': 1, '5': 9, '10': 'brand'},
+    {'1': 'model', '3': 9, '4': 1, '5': 9, '10': 'model'},
+    {'1': 'osver', '3': 10, '4': 1, '5': 9, '10': 'osver'},
+    {'1': 'fp_local', '3': 11, '4': 1, '5': 9, '10': 'fpLocal'},
+    {'1': 'fp_remote', '3': 12, '4': 1, '5': 9, '10': 'fpRemote'},
+    {'1': 'version_name', '3': 13, '4': 1, '5': 9, '10': 'versionName'},
+    {'1': 'fp', '3': 14, '4': 1, '5': 9, '10': 'fp'},
+    {'1': 'fts', '3': 15, '4': 1, '5': 3, '10': 'fts'},
+  ],
+};
+
+/// Descriptor for `Device`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List deviceDescriptor = $convert.base64Decode(
+    'CgZEZXZpY2USFQoGYXBwX2lkGAEgASgFUgVhcHBJZBIUCgVidWlsZBgCIAEoBVIFYnVpbGQSFA'
+    'oFYnV2aWQYAyABKAlSBWJ1dmlkEhkKCG1vYmlfYXBwGAQgASgJUgdtb2JpQXBwEhoKCHBsYXRm'
+    'b3JtGAUgASgJUghwbGF0Zm9ybRIWCgZkZXZpY2UYBiABKAlSBmRldmljZRIYCgdjaGFubmVsGA'
+    'cgASgJUgdjaGFubmVsEhQKBWJyYW5kGAggASgJUgVicmFuZBIUCgVtb2RlbBgJIAEoCVIFbW9k'
+    'ZWwSFAoFb3N2ZXIYCiABKAlSBW9zdmVyEhkKCGZwX2xvY2FsGAsgASgJUgdmcExvY2FsEhsKCW'
+    'ZwX3JlbW90ZRgMIAEoCVIIZnBSZW1vdGUSIQoMdmVyc2lvbl9uYW1lGA0gASgJUgt2ZXJzaW9u'
+    'TmFtZRIOCgJmcBgOIAEoCVICZnASEAoDZnRzGA8gASgDUgNmdHM=');
+
diff --git a/lib/grpc/fawkes/fawkes.pb.dart b/lib/grpc/fawkes/fawkes.pb.dart
new file mode 100644
index 000000000..eb08648a0
--- /dev/null
+++ b/lib/grpc/fawkes/fawkes.pb.dart
@@ -0,0 +1,179 @@
+//
+//  Generated code. Do not modify.
+//  source: fawkes.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+class FawkesReply extends $pb.GeneratedMessage {
+  factory FawkesReply({
+    $core.String? config,
+    $core.String? ff,
+    $core.String? dd,
+  }) {
+    final $result = create();
+    if (config != null) {
+      $result.config = config;
+    }
+    if (ff != null) {
+      $result.ff = ff;
+    }
+    if (dd != null) {
+      $result.dd = dd;
+    }
+    return $result;
+  }
+  FawkesReply._() : super();
+  factory FawkesReply.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory FawkesReply.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'FawkesReply', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.metadata.fawkes'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'config')
+    ..aOS(2, _omitFieldNames ? '' : 'ff')
+    ..aOS(3, _omitFieldNames ? '' : 'dd')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  FawkesReply clone() => FawkesReply()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  FawkesReply copyWith(void Function(FawkesReply) updates) => super.copyWith((message) => updates(message as FawkesReply)) as FawkesReply;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static FawkesReply create() => FawkesReply._();
+  FawkesReply createEmptyInstance() => create();
+  static $pb.PbList<FawkesReply> createRepeated() => $pb.PbList<FawkesReply>();
+  @$core.pragma('dart2js:noInline')
+  static FawkesReply getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<FawkesReply>(create);
+  static FawkesReply? _defaultInstance;
+
+  /// 客户端在fawkes系统中对应的已发布最新的config版本号
+  @$pb.TagNumber(1)
+  $core.String get config => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set config($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasConfig() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearConfig() => clearField(1);
+
+  /// 客户端在fawkes系统中对应的已发布最新的ff版本号
+  @$pb.TagNumber(2)
+  $core.String get ff => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set ff($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasFf() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearFf() => clearField(2);
+
+  @$pb.TagNumber(3)
+  $core.String get dd => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set dd($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasDd() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearDd() => clearField(3);
+}
+
+class FawkesReq extends $pb.GeneratedMessage {
+  factory FawkesReq({
+    $core.String? appkey,
+    $core.String? env,
+    $core.String? sessionId,
+  }) {
+    final $result = create();
+    if (appkey != null) {
+      $result.appkey = appkey;
+    }
+    if (env != null) {
+      $result.env = env;
+    }
+    if (sessionId != null) {
+      $result.sessionId = sessionId;
+    }
+    return $result;
+  }
+  FawkesReq._() : super();
+  factory FawkesReq.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory FawkesReq.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'FawkesReq', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.metadata.fawkes'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'appkey')
+    ..aOS(2, _omitFieldNames ? '' : 'env')
+    ..aOS(3, _omitFieldNames ? '' : 'sessionId')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  FawkesReq clone() => FawkesReq()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  FawkesReq copyWith(void Function(FawkesReq) updates) => super.copyWith((message) => updates(message as FawkesReq)) as FawkesReq;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static FawkesReq create() => FawkesReq._();
+  FawkesReq createEmptyInstance() => create();
+  static $pb.PbList<FawkesReq> createRepeated() => $pb.PbList<FawkesReq>();
+  @$core.pragma('dart2js:noInline')
+  static FawkesReq getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<FawkesReq>(create);
+  static FawkesReq? _defaultInstance;
+
+  /// 客户端在fawkes系统的唯一名, 如 `android64`
+  @$pb.TagNumber(1)
+  $core.String get appkey => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set appkey($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasAppkey() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearAppkey() => clearField(1);
+
+  /// 客户端在fawkes系统中的环境参数, 如 `prod`
+  @$pb.TagNumber(2)
+  $core.String get env => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set env($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasEnv() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearEnv() => clearField(2);
+
+  /// 启动id, 8 位 0~9, a~z 组成的字符串
+  @$pb.TagNumber(3)
+  $core.String get sessionId => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set sessionId($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasSessionId() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearSessionId() => clearField(3);
+}
+
+
+const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
+const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
diff --git a/lib/grpc/fawkes/fawkes.pbenum.dart b/lib/grpc/fawkes/fawkes.pbenum.dart
new file mode 100644
index 000000000..326551903
--- /dev/null
+++ b/lib/grpc/fawkes/fawkes.pbenum.dart
@@ -0,0 +1,11 @@
+//
+//  Generated code. Do not modify.
+//  source: fawkes.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
diff --git a/lib/grpc/fawkes/fawkes.pbjson.dart b/lib/grpc/fawkes/fawkes.pbjson.dart
new file mode 100644
index 000000000..8f7ef937b
--- /dev/null
+++ b/lib/grpc/fawkes/fawkes.pbjson.dart
@@ -0,0 +1,45 @@
+//
+//  Generated code. Do not modify.
+//  source: fawkes.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:convert' as $convert;
+import 'dart:core' as $core;
+import 'dart:typed_data' as $typed_data;
+
+@$core.Deprecated('Use fawkesReplyDescriptor instead')
+const FawkesReply$json = {
+  '1': 'FawkesReply',
+  '2': [
+    {'1': 'config', '3': 1, '4': 1, '5': 9, '10': 'config'},
+    {'1': 'ff', '3': 2, '4': 1, '5': 9, '10': 'ff'},
+    {'1': 'dd', '3': 3, '4': 1, '5': 9, '10': 'dd'},
+  ],
+};
+
+/// Descriptor for `FawkesReply`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List fawkesReplyDescriptor = $convert.base64Decode(
+    'CgtGYXdrZXNSZXBseRIWCgZjb25maWcYASABKAlSBmNvbmZpZxIOCgJmZhgCIAEoCVICZmYSDg'
+    'oCZGQYAyABKAlSAmRk');
+
+@$core.Deprecated('Use fawkesReqDescriptor instead')
+const FawkesReq$json = {
+  '1': 'FawkesReq',
+  '2': [
+    {'1': 'appkey', '3': 1, '4': 1, '5': 9, '10': 'appkey'},
+    {'1': 'env', '3': 2, '4': 1, '5': 9, '10': 'env'},
+    {'1': 'session_id', '3': 3, '4': 1, '5': 9, '10': 'sessionId'},
+  ],
+};
+
+/// Descriptor for `FawkesReq`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List fawkesReqDescriptor = $convert.base64Decode(
+    'CglGYXdrZXNSZXESFgoGYXBwa2V5GAEgASgJUgZhcHBrZXkSEAoDZW52GAIgASgJUgNlbnYSHQ'
+    'oKc2Vzc2lvbl9pZBgDIAEoCVIJc2Vzc2lvbklk');
+
diff --git a/lib/grpc/locale/locale.pb.dart b/lib/grpc/locale/locale.pb.dart
new file mode 100644
index 000000000..50ca24065
--- /dev/null
+++ b/lib/grpc/locale/locale.pb.dart
@@ -0,0 +1,202 @@
+//
+//  Generated code. Do not modify.
+//  source: locale.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+/// 区域标识
+/// gRPC头部:x-bili-locale-bin
+class Locale extends $pb.GeneratedMessage {
+  factory Locale({
+    LocaleIds? cLocale,
+    LocaleIds? sLocale,
+    $core.String? simCode,
+    $core.String? timezone,
+  }) {
+    final $result = create();
+    if (cLocale != null) {
+      $result.cLocale = cLocale;
+    }
+    if (sLocale != null) {
+      $result.sLocale = sLocale;
+    }
+    if (simCode != null) {
+      $result.simCode = simCode;
+    }
+    if (timezone != null) {
+      $result.timezone = timezone;
+    }
+    return $result;
+  }
+  Locale._() : super();
+  factory Locale.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory Locale.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'Locale', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.metadata.locale'), createEmptyInstance: create)
+    ..aOM<LocaleIds>(1, _omitFieldNames ? '' : 'cLocale', subBuilder: LocaleIds.create)
+    ..aOM<LocaleIds>(2, _omitFieldNames ? '' : 'sLocale', subBuilder: LocaleIds.create)
+    ..aOS(3, _omitFieldNames ? '' : 'simCode')
+    ..aOS(4, _omitFieldNames ? '' : 'timezone')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  Locale clone() => Locale()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  Locale copyWith(void Function(Locale) updates) => super.copyWith((message) => updates(message as Locale)) as Locale;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static Locale create() => Locale._();
+  Locale createEmptyInstance() => create();
+  static $pb.PbList<Locale> createRepeated() => $pb.PbList<Locale>();
+  @$core.pragma('dart2js:noInline')
+  static Locale getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<Locale>(create);
+  static Locale? _defaultInstance;
+
+  /// App设置的locale
+  @$pb.TagNumber(1)
+  LocaleIds get cLocale => $_getN(0);
+  @$pb.TagNumber(1)
+  set cLocale(LocaleIds v) { setField(1, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasCLocale() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearCLocale() => clearField(1);
+  @$pb.TagNumber(1)
+  LocaleIds ensureCLocale() => $_ensure(0);
+
+  /// 系统默认的locale
+  @$pb.TagNumber(2)
+  LocaleIds get sLocale => $_getN(1);
+  @$pb.TagNumber(2)
+  set sLocale(LocaleIds v) { setField(2, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasSLocale() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearSLocale() => clearField(2);
+  @$pb.TagNumber(2)
+  LocaleIds ensureSLocale() => $_ensure(1);
+
+  /// sim卡的国家码+运营商码
+  @$pb.TagNumber(3)
+  $core.String get simCode => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set simCode($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasSimCode() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearSimCode() => clearField(3);
+
+  /// 时区
+  @$pb.TagNumber(4)
+  $core.String get timezone => $_getSZ(3);
+  @$pb.TagNumber(4)
+  set timezone($core.String v) { $_setString(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasTimezone() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearTimezone() => clearField(4);
+}
+
+/// Defined by https://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/BPInternational/LanguageandLocaleIDs/LanguageandLocaleIDs.html
+class LocaleIds extends $pb.GeneratedMessage {
+  factory LocaleIds({
+    $core.String? language,
+    $core.String? script,
+    $core.String? region,
+  }) {
+    final $result = create();
+    if (language != null) {
+      $result.language = language;
+    }
+    if (script != null) {
+      $result.script = script;
+    }
+    if (region != null) {
+      $result.region = region;
+    }
+    return $result;
+  }
+  LocaleIds._() : super();
+  factory LocaleIds.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory LocaleIds.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'LocaleIds', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.metadata.locale'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'language')
+    ..aOS(2, _omitFieldNames ? '' : 'script')
+    ..aOS(3, _omitFieldNames ? '' : 'region')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  LocaleIds clone() => LocaleIds()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  LocaleIds copyWith(void Function(LocaleIds) updates) => super.copyWith((message) => updates(message as LocaleIds)) as LocaleIds;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static LocaleIds create() => LocaleIds._();
+  LocaleIds createEmptyInstance() => create();
+  static $pb.PbList<LocaleIds> createRepeated() => $pb.PbList<LocaleIds>();
+  @$core.pragma('dart2js:noInline')
+  static LocaleIds getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<LocaleIds>(create);
+  static LocaleIds? _defaultInstance;
+
+  /// A language designator is a code that represents a language.
+  @$pb.TagNumber(1)
+  $core.String get language => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set language($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasLanguage() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearLanguage() => clearField(1);
+
+  /// Writing systems.
+  @$pb.TagNumber(2)
+  $core.String get script => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set script($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasScript() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearScript() => clearField(2);
+
+  /// A region designator is a code that represents a country or an area.
+  @$pb.TagNumber(3)
+  $core.String get region => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set region($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasRegion() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearRegion() => clearField(3);
+}
+
+
+const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
+const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
diff --git a/lib/grpc/locale/locale.pbenum.dart b/lib/grpc/locale/locale.pbenum.dart
new file mode 100644
index 000000000..c9e8d6cd7
--- /dev/null
+++ b/lib/grpc/locale/locale.pbenum.dart
@@ -0,0 +1,11 @@
+//
+//  Generated code. Do not modify.
+//  source: locale.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
diff --git a/lib/grpc/locale/locale.pbjson.dart b/lib/grpc/locale/locale.pbjson.dart
new file mode 100644
index 000000000..b5ebe2930
--- /dev/null
+++ b/lib/grpc/locale/locale.pbjson.dart
@@ -0,0 +1,48 @@
+//
+//  Generated code. Do not modify.
+//  source: locale.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:convert' as $convert;
+import 'dart:core' as $core;
+import 'dart:typed_data' as $typed_data;
+
+@$core.Deprecated('Use localeDescriptor instead')
+const Locale$json = {
+  '1': 'Locale',
+  '2': [
+    {'1': 'c_locale', '3': 1, '4': 1, '5': 11, '6': '.bilibili.metadata.locale.LocaleIds', '10': 'cLocale'},
+    {'1': 's_locale', '3': 2, '4': 1, '5': 11, '6': '.bilibili.metadata.locale.LocaleIds', '10': 'sLocale'},
+    {'1': 'sim_code', '3': 3, '4': 1, '5': 9, '10': 'simCode'},
+    {'1': 'timezone', '3': 4, '4': 1, '5': 9, '10': 'timezone'},
+  ],
+};
+
+/// Descriptor for `Locale`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List localeDescriptor = $convert.base64Decode(
+    'CgZMb2NhbGUSPgoIY19sb2NhbGUYASABKAsyIy5iaWxpYmlsaS5tZXRhZGF0YS5sb2NhbGUuTG'
+    '9jYWxlSWRzUgdjTG9jYWxlEj4KCHNfbG9jYWxlGAIgASgLMiMuYmlsaWJpbGkubWV0YWRhdGEu'
+    'bG9jYWxlLkxvY2FsZUlkc1IHc0xvY2FsZRIZCghzaW1fY29kZRgDIAEoCVIHc2ltQ29kZRIaCg'
+    'h0aW1lem9uZRgEIAEoCVIIdGltZXpvbmU=');
+
+@$core.Deprecated('Use localeIdsDescriptor instead')
+const LocaleIds$json = {
+  '1': 'LocaleIds',
+  '2': [
+    {'1': 'language', '3': 1, '4': 1, '5': 9, '10': 'language'},
+    {'1': 'script', '3': 2, '4': 1, '5': 9, '10': 'script'},
+    {'1': 'region', '3': 3, '4': 1, '5': 9, '10': 'region'},
+  ],
+};
+
+/// Descriptor for `LocaleIds`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List localeIdsDescriptor = $convert.base64Decode(
+    'CglMb2NhbGVJZHMSGgoIbGFuZ3VhZ2UYASABKAlSCGxhbmd1YWdlEhYKBnNjcmlwdBgCIAEoCV'
+    'IGc2NyaXB0EhYKBnJlZ2lvbhgDIAEoCVIGcmVnaW9u');
+
diff --git a/lib/grpc/metadata/metadata.pb.dart b/lib/grpc/metadata/metadata.pb.dart
new file mode 100644
index 000000000..d9c4d65f5
--- /dev/null
+++ b/lib/grpc/metadata/metadata.pb.dart
@@ -0,0 +1,161 @@
+//
+//  Generated code. Do not modify.
+//  source: metadata.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+/// 请求元数据
+/// gRPC头部:x-bili-metadata-bin
+class Metadata extends $pb.GeneratedMessage {
+  factory Metadata({
+    $core.String? accessKey,
+    $core.String? mobiApp,
+    $core.String? device,
+    $core.int? build,
+    $core.String? channel,
+    $core.String? buvid,
+    $core.String? platform,
+  }) {
+    final $result = create();
+    if (accessKey != null) {
+      $result.accessKey = accessKey;
+    }
+    if (mobiApp != null) {
+      $result.mobiApp = mobiApp;
+    }
+    if (device != null) {
+      $result.device = device;
+    }
+    if (build != null) {
+      $result.build = build;
+    }
+    if (channel != null) {
+      $result.channel = channel;
+    }
+    if (buvid != null) {
+      $result.buvid = buvid;
+    }
+    if (platform != null) {
+      $result.platform = platform;
+    }
+    return $result;
+  }
+  Metadata._() : super();
+  factory Metadata.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory Metadata.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'Metadata', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.metadata'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'accessKey')
+    ..aOS(2, _omitFieldNames ? '' : 'mobiApp')
+    ..aOS(3, _omitFieldNames ? '' : 'device')
+    ..a<$core.int>(4, _omitFieldNames ? '' : 'build', $pb.PbFieldType.O3)
+    ..aOS(5, _omitFieldNames ? '' : 'channel')
+    ..aOS(6, _omitFieldNames ? '' : 'buvid')
+    ..aOS(7, _omitFieldNames ? '' : 'platform')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  Metadata clone() => Metadata()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  Metadata copyWith(void Function(Metadata) updates) => super.copyWith((message) => updates(message as Metadata)) as Metadata;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static Metadata create() => Metadata._();
+  Metadata createEmptyInstance() => create();
+  static $pb.PbList<Metadata> createRepeated() => $pb.PbList<Metadata>();
+  @$core.pragma('dart2js:noInline')
+  static Metadata getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<Metadata>(create);
+  static Metadata? _defaultInstance;
+
+  /// 登录 access_key
+  @$pb.TagNumber(1)
+  $core.String get accessKey => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set accessKey($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasAccessKey() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearAccessKey() => clearField(1);
+
+  /// 包类型, 如 `android`
+  @$pb.TagNumber(2)
+  $core.String get mobiApp => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set mobiApp($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasMobiApp() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearMobiApp() => clearField(2);
+
+  /// 运行设备, 留空即可
+  @$pb.TagNumber(3)
+  $core.String get device => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set device($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasDevice() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearDevice() => clearField(3);
+
+  /// 构建id, 如 `7380300`
+  @$pb.TagNumber(4)
+  $core.int get build => $_getIZ(3);
+  @$pb.TagNumber(4)
+  set build($core.int v) { $_setSignedInt32(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasBuild() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearBuild() => clearField(4);
+
+  /// APP分发渠道, 如 `master`
+  @$pb.TagNumber(5)
+  $core.String get channel => $_getSZ(4);
+  @$pb.TagNumber(5)
+  set channel($core.String v) { $_setString(4, v); }
+  @$pb.TagNumber(5)
+  $core.bool hasChannel() => $_has(4);
+  @$pb.TagNumber(5)
+  void clearChannel() => clearField(5);
+
+  /// 设备唯一标识
+  @$pb.TagNumber(6)
+  $core.String get buvid => $_getSZ(5);
+  @$pb.TagNumber(6)
+  set buvid($core.String v) { $_setString(5, v); }
+  @$pb.TagNumber(6)
+  $core.bool hasBuvid() => $_has(5);
+  @$pb.TagNumber(6)
+  void clearBuvid() => clearField(6);
+
+  /// 平台类型, 如 `android`
+  @$pb.TagNumber(7)
+  $core.String get platform => $_getSZ(6);
+  @$pb.TagNumber(7)
+  set platform($core.String v) { $_setString(6, v); }
+  @$pb.TagNumber(7)
+  $core.bool hasPlatform() => $_has(6);
+  @$pb.TagNumber(7)
+  void clearPlatform() => clearField(7);
+}
+
+
+const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
+const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
diff --git a/lib/grpc/metadata/metadata.pbenum.dart b/lib/grpc/metadata/metadata.pbenum.dart
new file mode 100644
index 000000000..d291f3ba5
--- /dev/null
+++ b/lib/grpc/metadata/metadata.pbenum.dart
@@ -0,0 +1,11 @@
+//
+//  Generated code. Do not modify.
+//  source: metadata.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
diff --git a/lib/grpc/metadata/metadata.pbjson.dart b/lib/grpc/metadata/metadata.pbjson.dart
new file mode 100644
index 000000000..a47b44ccc
--- /dev/null
+++ b/lib/grpc/metadata/metadata.pbjson.dart
@@ -0,0 +1,36 @@
+//
+//  Generated code. Do not modify.
+//  source: metadata.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:convert' as $convert;
+import 'dart:core' as $core;
+import 'dart:typed_data' as $typed_data;
+
+@$core.Deprecated('Use metadataDescriptor instead')
+const Metadata$json = {
+  '1': 'Metadata',
+  '2': [
+    {'1': 'access_key', '3': 1, '4': 1, '5': 9, '10': 'accessKey'},
+    {'1': 'mobi_app', '3': 2, '4': 1, '5': 9, '10': 'mobiApp'},
+    {'1': 'device', '3': 3, '4': 1, '5': 9, '10': 'device'},
+    {'1': 'build', '3': 4, '4': 1, '5': 5, '10': 'build'},
+    {'1': 'channel', '3': 5, '4': 1, '5': 9, '10': 'channel'},
+    {'1': 'buvid', '3': 6, '4': 1, '5': 9, '10': 'buvid'},
+    {'1': 'platform', '3': 7, '4': 1, '5': 9, '10': 'platform'},
+  ],
+};
+
+/// Descriptor for `Metadata`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List metadataDescriptor = $convert.base64Decode(
+    'CghNZXRhZGF0YRIdCgphY2Nlc3Nfa2V5GAEgASgJUglhY2Nlc3NLZXkSGQoIbW9iaV9hcHAYAi'
+    'ABKAlSB21vYmlBcHASFgoGZGV2aWNlGAMgASgJUgZkZXZpY2USFAoFYnVpbGQYBCABKAVSBWJ1'
+    'aWxkEhgKB2NoYW5uZWwYBSABKAlSB2NoYW5uZWwSFAoFYnV2aWQYBiABKAlSBWJ1dmlkEhoKCH'
+    'BsYXRmb3JtGAcgASgJUghwbGF0Zm9ybQ==');
+
diff --git a/lib/grpc/network/network.pb.dart b/lib/grpc/network/network.pb.dart
new file mode 100644
index 000000000..a1f486187
--- /dev/null
+++ b/lib/grpc/network/network.pb.dart
@@ -0,0 +1,105 @@
+//
+//  Generated code. Do not modify.
+//  source: network.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+import 'network.pbenum.dart';
+
+export 'network.pbenum.dart';
+
+/// 网络类型标识
+/// gRPC头部:x-bili-network-bin
+class Network extends $pb.GeneratedMessage {
+  factory Network({
+    NetworkType? type,
+    TFType? tf,
+    $core.String? oid,
+  }) {
+    final $result = create();
+    if (type != null) {
+      $result.type = type;
+    }
+    if (tf != null) {
+      $result.tf = tf;
+    }
+    if (oid != null) {
+      $result.oid = oid;
+    }
+    return $result;
+  }
+  Network._() : super();
+  factory Network.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory Network.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'Network', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.metadata.network'), createEmptyInstance: create)
+    ..e<NetworkType>(1, _omitFieldNames ? '' : 'type', $pb.PbFieldType.OE, defaultOrMaker: NetworkType.NT_UNKNOWN, valueOf: NetworkType.valueOf, enumValues: NetworkType.values)
+    ..e<TFType>(2, _omitFieldNames ? '' : 'tf', $pb.PbFieldType.OE, defaultOrMaker: TFType.TF_UNKNOWN, valueOf: TFType.valueOf, enumValues: TFType.values)
+    ..aOS(3, _omitFieldNames ? '' : 'oid')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  Network clone() => Network()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  Network copyWith(void Function(Network) updates) => super.copyWith((message) => updates(message as Network)) as Network;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static Network create() => Network._();
+  Network createEmptyInstance() => create();
+  static $pb.PbList<Network> createRepeated() => $pb.PbList<Network>();
+  @$core.pragma('dart2js:noInline')
+  static Network getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<Network>(create);
+  static Network? _defaultInstance;
+
+  /// 网络类型
+  @$pb.TagNumber(1)
+  NetworkType get type => $_getN(0);
+  @$pb.TagNumber(1)
+  set type(NetworkType v) { setField(1, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasType() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearType() => clearField(1);
+
+  /// 免流类型
+  @$pb.TagNumber(2)
+  TFType get tf => $_getN(1);
+  @$pb.TagNumber(2)
+  set tf(TFType v) { setField(2, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasTf() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearTf() => clearField(2);
+
+  /// 运营商
+  @$pb.TagNumber(3)
+  $core.String get oid => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set oid($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasOid() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearOid() => clearField(3);
+}
+
+
+const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
+const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
diff --git a/lib/grpc/network/network.pbenum.dart b/lib/grpc/network/network.pbenum.dart
new file mode 100644
index 000000000..07df64b97
--- /dev/null
+++ b/lib/grpc/network/network.pbenum.dart
@@ -0,0 +1,67 @@
+//
+//  Generated code. Do not modify.
+//  source: network.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+/// 网络类型
+class NetworkType extends $pb.ProtobufEnum {
+  static const NetworkType NT_UNKNOWN = NetworkType._(0, _omitEnumNames ? '' : 'NT_UNKNOWN');
+  static const NetworkType WIFI = NetworkType._(1, _omitEnumNames ? '' : 'WIFI');
+  static const NetworkType CELLULAR = NetworkType._(2, _omitEnumNames ? '' : 'CELLULAR');
+  static const NetworkType OFFLINE = NetworkType._(3, _omitEnumNames ? '' : 'OFFLINE');
+  static const NetworkType OTHERNET = NetworkType._(4, _omitEnumNames ? '' : 'OTHERNET');
+  static const NetworkType ETHERNET = NetworkType._(5, _omitEnumNames ? '' : 'ETHERNET');
+
+  static const $core.List<NetworkType> values = <NetworkType> [
+    NT_UNKNOWN,
+    WIFI,
+    CELLULAR,
+    OFFLINE,
+    OTHERNET,
+    ETHERNET,
+  ];
+
+  static final $core.Map<$core.int, NetworkType> _byValue = $pb.ProtobufEnum.initByValue(values);
+  static NetworkType? valueOf($core.int value) => _byValue[value];
+
+  const NetworkType._($core.int v, $core.String n) : super(v, n);
+}
+
+/// 免流类型
+class TFType extends $pb.ProtobufEnum {
+  static const TFType TF_UNKNOWN = TFType._(0, _omitEnumNames ? '' : 'TF_UNKNOWN');
+  static const TFType U_CARD = TFType._(1, _omitEnumNames ? '' : 'U_CARD');
+  static const TFType U_PKG = TFType._(2, _omitEnumNames ? '' : 'U_PKG');
+  static const TFType C_CARD = TFType._(3, _omitEnumNames ? '' : 'C_CARD');
+  static const TFType C_PKG = TFType._(4, _omitEnumNames ? '' : 'C_PKG');
+  static const TFType T_CARD = TFType._(5, _omitEnumNames ? '' : 'T_CARD');
+  static const TFType T_PKG = TFType._(6, _omitEnumNames ? '' : 'T_PKG');
+
+  static const $core.List<TFType> values = <TFType> [
+    TF_UNKNOWN,
+    U_CARD,
+    U_PKG,
+    C_CARD,
+    C_PKG,
+    T_CARD,
+    T_PKG,
+  ];
+
+  static final $core.Map<$core.int, TFType> _byValue = $pb.ProtobufEnum.initByValue(values);
+  static TFType? valueOf($core.int value) => _byValue[value];
+
+  const TFType._($core.int v, $core.String n) : super(v, n);
+}
+
+
+const _omitEnumNames = $core.bool.fromEnvironment('protobuf.omit_enum_names');
diff --git a/lib/grpc/network/network.pbjson.dart b/lib/grpc/network/network.pbjson.dart
new file mode 100644
index 000000000..6c0f3e20c
--- /dev/null
+++ b/lib/grpc/network/network.pbjson.dart
@@ -0,0 +1,68 @@
+//
+//  Generated code. Do not modify.
+//  source: network.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:convert' as $convert;
+import 'dart:core' as $core;
+import 'dart:typed_data' as $typed_data;
+
+@$core.Deprecated('Use networkTypeDescriptor instead')
+const NetworkType$json = {
+  '1': 'NetworkType',
+  '2': [
+    {'1': 'NT_UNKNOWN', '2': 0},
+    {'1': 'WIFI', '2': 1},
+    {'1': 'CELLULAR', '2': 2},
+    {'1': 'OFFLINE', '2': 3},
+    {'1': 'OTHERNET', '2': 4},
+    {'1': 'ETHERNET', '2': 5},
+  ],
+};
+
+/// Descriptor for `NetworkType`. Decode as a `google.protobuf.EnumDescriptorProto`.
+final $typed_data.Uint8List networkTypeDescriptor = $convert.base64Decode(
+    'CgtOZXR3b3JrVHlwZRIOCgpOVF9VTktOT1dOEAASCAoEV0lGSRABEgwKCENFTExVTEFSEAISCw'
+    'oHT0ZGTElORRADEgwKCE9USEVSTkVUEAQSDAoIRVRIRVJORVQQBQ==');
+
+@$core.Deprecated('Use tFTypeDescriptor instead')
+const TFType$json = {
+  '1': 'TFType',
+  '2': [
+    {'1': 'TF_UNKNOWN', '2': 0},
+    {'1': 'U_CARD', '2': 1},
+    {'1': 'U_PKG', '2': 2},
+    {'1': 'C_CARD', '2': 3},
+    {'1': 'C_PKG', '2': 4},
+    {'1': 'T_CARD', '2': 5},
+    {'1': 'T_PKG', '2': 6},
+  ],
+};
+
+/// Descriptor for `TFType`. Decode as a `google.protobuf.EnumDescriptorProto`.
+final $typed_data.Uint8List tFTypeDescriptor = $convert.base64Decode(
+    'CgZURlR5cGUSDgoKVEZfVU5LTk9XThAAEgoKBlVfQ0FSRBABEgkKBVVfUEtHEAISCgoGQ19DQV'
+    'JEEAMSCQoFQ19QS0cQBBIKCgZUX0NBUkQQBRIJCgVUX1BLRxAG');
+
+@$core.Deprecated('Use networkDescriptor instead')
+const Network$json = {
+  '1': 'Network',
+  '2': [
+    {'1': 'type', '3': 1, '4': 1, '5': 14, '6': '.bilibili.metadata.network.NetworkType', '10': 'type'},
+    {'1': 'tf', '3': 2, '4': 1, '5': 14, '6': '.bilibili.metadata.network.TFType', '10': 'tf'},
+    {'1': 'oid', '3': 3, '4': 1, '5': 9, '10': 'oid'},
+  ],
+};
+
+/// Descriptor for `Network`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List networkDescriptor = $convert.base64Decode(
+    'CgdOZXR3b3JrEjoKBHR5cGUYASABKA4yJi5iaWxpYmlsaS5tZXRhZGF0YS5uZXR3b3JrLk5ldH'
+    'dvcmtUeXBlUgR0eXBlEjEKAnRmGAIgASgOMiEuYmlsaWJpbGkubWV0YWRhdGEubmV0d29yay5U'
+    'RlR5cGVSAnRmEhAKA29pZBgDIAEoCVIDb2lk');
+
diff --git a/lib/grpc/restriction/restriction.pb.dart b/lib/grpc/restriction/restriction.pb.dart
new file mode 100644
index 000000000..bf0c952b7
--- /dev/null
+++ b/lib/grpc/restriction/restriction.pb.dart
@@ -0,0 +1,148 @@
+//
+//  Generated code. Do not modify.
+//  source: restriction.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+import 'restriction.pbenum.dart';
+
+export 'restriction.pbenum.dart';
+
+/// 限制条件
+class Restriction extends $pb.GeneratedMessage {
+  factory Restriction({
+    $core.bool? teenagersMode,
+    $core.bool? lessonsMode,
+    ModeType? mode,
+    $core.bool? review,
+    $core.bool? disableRcmd,
+    $core.bool? basicMode,
+  }) {
+    final $result = create();
+    if (teenagersMode != null) {
+      $result.teenagersMode = teenagersMode;
+    }
+    if (lessonsMode != null) {
+      $result.lessonsMode = lessonsMode;
+    }
+    if (mode != null) {
+      $result.mode = mode;
+    }
+    if (review != null) {
+      $result.review = review;
+    }
+    if (disableRcmd != null) {
+      $result.disableRcmd = disableRcmd;
+    }
+    if (basicMode != null) {
+      $result.basicMode = basicMode;
+    }
+    return $result;
+  }
+  Restriction._() : super();
+  factory Restriction.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory Restriction.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'Restriction', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.metadata.restriction'), createEmptyInstance: create)
+    ..aOB(1, _omitFieldNames ? '' : 'teenagersMode')
+    ..aOB(2, _omitFieldNames ? '' : 'lessonsMode')
+    ..e<ModeType>(3, _omitFieldNames ? '' : 'mode', $pb.PbFieldType.OE, defaultOrMaker: ModeType.NORMAL, valueOf: ModeType.valueOf, enumValues: ModeType.values)
+    ..aOB(4, _omitFieldNames ? '' : 'review')
+    ..aOB(5, _omitFieldNames ? '' : 'disableRcmd')
+    ..aOB(6, _omitFieldNames ? '' : 'basicMode')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  Restriction clone() => Restriction()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  Restriction copyWith(void Function(Restriction) updates) => super.copyWith((message) => updates(message as Restriction)) as Restriction;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static Restriction create() => Restriction._();
+  Restriction createEmptyInstance() => create();
+  static $pb.PbList<Restriction> createRepeated() => $pb.PbList<Restriction>();
+  @$core.pragma('dart2js:noInline')
+  static Restriction getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<Restriction>(create);
+  static Restriction? _defaultInstance;
+
+  /// 青少年模式开关状态
+  @$pb.TagNumber(1)
+  $core.bool get teenagersMode => $_getBF(0);
+  @$pb.TagNumber(1)
+  set teenagersMode($core.bool v) { $_setBool(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasTeenagersMode() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearTeenagersMode() => clearField(1);
+
+  /// 课堂模式开关状态
+  @$pb.TagNumber(2)
+  $core.bool get lessonsMode => $_getBF(1);
+  @$pb.TagNumber(2)
+  set lessonsMode($core.bool v) { $_setBool(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasLessonsMode() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearLessonsMode() => clearField(2);
+
+  /// 模式类型(旧版)
+  @$pb.TagNumber(3)
+  ModeType get mode => $_getN(2);
+  @$pb.TagNumber(3)
+  set mode(ModeType v) { setField(3, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasMode() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearMode() => clearField(3);
+
+  /// app 审核review状态
+  @$pb.TagNumber(4)
+  $core.bool get review => $_getBF(3);
+  @$pb.TagNumber(4)
+  set review($core.bool v) { $_setBool(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasReview() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearReview() => clearField(4);
+
+  /// 客户端是否选择关闭个性化推荐
+  @$pb.TagNumber(5)
+  $core.bool get disableRcmd => $_getBF(4);
+  @$pb.TagNumber(5)
+  set disableRcmd($core.bool v) { $_setBool(4, v); }
+  @$pb.TagNumber(5)
+  $core.bool hasDisableRcmd() => $_has(4);
+  @$pb.TagNumber(5)
+  void clearDisableRcmd() => clearField(5);
+
+  @$pb.TagNumber(6)
+  $core.bool get basicMode => $_getBF(5);
+  @$pb.TagNumber(6)
+  set basicMode($core.bool v) { $_setBool(5, v); }
+  @$pb.TagNumber(6)
+  $core.bool hasBasicMode() => $_has(5);
+  @$pb.TagNumber(6)
+  void clearBasicMode() => clearField(6);
+}
+
+
+const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
+const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
diff --git a/lib/grpc/restriction/restriction.pbenum.dart b/lib/grpc/restriction/restriction.pbenum.dart
new file mode 100644
index 000000000..746080cdc
--- /dev/null
+++ b/lib/grpc/restriction/restriction.pbenum.dart
@@ -0,0 +1,37 @@
+//
+//  Generated code. Do not modify.
+//  source: restriction.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+/// 模式类型
+class ModeType extends $pb.ProtobufEnum {
+  static const ModeType NORMAL = ModeType._(0, _omitEnumNames ? '' : 'NORMAL');
+  static const ModeType TEENAGERS = ModeType._(1, _omitEnumNames ? '' : 'TEENAGERS');
+  static const ModeType LESSONS = ModeType._(2, _omitEnumNames ? '' : 'LESSONS');
+  static const ModeType BASIC = ModeType._(3, _omitEnumNames ? '' : 'BASIC');
+
+  static const $core.List<ModeType> values = <ModeType> [
+    NORMAL,
+    TEENAGERS,
+    LESSONS,
+    BASIC,
+  ];
+
+  static final $core.Map<$core.int, ModeType> _byValue = $pb.ProtobufEnum.initByValue(values);
+  static ModeType? valueOf($core.int value) => _byValue[value];
+
+  const ModeType._($core.int v, $core.String n) : super(v, n);
+}
+
+
+const _omitEnumNames = $core.bool.fromEnvironment('protobuf.omit_enum_names');
diff --git a/lib/grpc/restriction/restriction.pbjson.dart b/lib/grpc/restriction/restriction.pbjson.dart
new file mode 100644
index 000000000..42b6da9bb
--- /dev/null
+++ b/lib/grpc/restriction/restriction.pbjson.dart
@@ -0,0 +1,52 @@
+//
+//  Generated code. Do not modify.
+//  source: restriction.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:convert' as $convert;
+import 'dart:core' as $core;
+import 'dart:typed_data' as $typed_data;
+
+@$core.Deprecated('Use modeTypeDescriptor instead')
+const ModeType$json = {
+  '1': 'ModeType',
+  '2': [
+    {'1': 'NORMAL', '2': 0},
+    {'1': 'TEENAGERS', '2': 1},
+    {'1': 'LESSONS', '2': 2},
+    {'1': 'BASIC', '2': 3},
+  ],
+};
+
+/// Descriptor for `ModeType`. Decode as a `google.protobuf.EnumDescriptorProto`.
+final $typed_data.Uint8List modeTypeDescriptor = $convert.base64Decode(
+    'CghNb2RlVHlwZRIKCgZOT1JNQUwQABINCglURUVOQUdFUlMQARILCgdMRVNTT05TEAISCQoFQk'
+    'FTSUMQAw==');
+
+@$core.Deprecated('Use restrictionDescriptor instead')
+const Restriction$json = {
+  '1': 'Restriction',
+  '2': [
+    {'1': 'teenagers_mode', '3': 1, '4': 1, '5': 8, '10': 'teenagersMode'},
+    {'1': 'lessons_mode', '3': 2, '4': 1, '5': 8, '10': 'lessonsMode'},
+    {'1': 'mode', '3': 3, '4': 1, '5': 14, '6': '.bilibili.metadata.restriction.ModeType', '10': 'mode'},
+    {'1': 'review', '3': 4, '4': 1, '5': 8, '10': 'review'},
+    {'1': 'disable_rcmd', '3': 5, '4': 1, '5': 8, '10': 'disableRcmd'},
+    {'1': 'basic_mode', '3': 6, '4': 1, '5': 8, '10': 'basicMode'},
+  ],
+};
+
+/// Descriptor for `Restriction`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List restrictionDescriptor = $convert.base64Decode(
+    'CgtSZXN0cmljdGlvbhIlCg50ZWVuYWdlcnNfbW9kZRgBIAEoCFINdGVlbmFnZXJzTW9kZRIhCg'
+    'xsZXNzb25zX21vZGUYAiABKAhSC2xlc3NvbnNNb2RlEjsKBG1vZGUYAyABKA4yJy5iaWxpYmls'
+    'aS5tZXRhZGF0YS5yZXN0cmljdGlvbi5Nb2RlVHlwZVIEbW9kZRIWCgZyZXZpZXcYBCABKAhSBn'
+    'JldmlldxIhCgxkaXNhYmxlX3JjbWQYBSABKAhSC2Rpc2FibGVSY21kEh0KCmJhc2ljX21vZGUY'
+    'BiABKAhSCWJhc2ljTW9kZQ==');
+
diff --git a/lib/pages/video/detail/view.dart b/lib/pages/video/detail/view.dart
index cdb4c85cd..e40eec1b3 100644
--- a/lib/pages/video/detail/view.dart
+++ b/lib/pages/video/detail/view.dart
@@ -13,6 +13,7 @@ import 'package:PiliPalaX/pages/video/detail/introduction/widgets/intro_detail.d
     as video;
 import 'package:PiliPalaX/pages/video/detail/reply_reply/view.dart';
 import 'package:PiliPalaX/pages/video/detail/widgets/ai_detail.dart';
+import 'package:PiliPalaX/grpc/app/playeronline/v1/playeronline.dart';
 import 'package:PiliPalaX/utils/extension.dart';
 import 'package:PiliPalaX/utils/id_utils.dart';
 import 'package:auto_orientation/auto_orientation.dart';
@@ -87,14 +88,23 @@ class _VideoDetailPageState extends State<VideoDetailPage>
 
   final scaffoldKey = GlobalKey<ScaffoldState>();
 
+  final onlineClient = OnlineClient();
+
   @override
   void initState() {
     super.initState();
+
     PlPlayerController.setPlayCallBack(playCallBack);
     if (Get.arguments != null && Get.arguments['heroTag'] != null) {
       heroTag = Get.arguments['heroTag'];
     }
     videoDetailController = Get.put(VideoDetailController(), tag: heroTag);
+
+    onlineClient.playerOnline(
+      aid: IdUtils.bv2av(videoDetailController.bvid),
+      cid: videoDetailController.cid.value,
+    );
+
     _videoReplyController = Get.put(
         VideoReplyController(videoDetailController.oid.value, '0', '1'),
         tag: heroTag);
diff --git a/lib/utils/utils.dart b/lib/utils/utils.dart
index ff86061ed..7b4cefe9f 100644
--- a/lib/utils/utils.dart
+++ b/lib/utils/utils.dart
@@ -25,6 +25,74 @@ import '../models/github/latest.dart';
 class Utils {
   static final Random random = Random();
 
+  static String genAuroraEid(int uid) {
+    if (uid == 0) {
+      return ''; // Return null for a UID of 0
+    }
+
+    // 1. Convert UID to a byte array.
+    List<int> midByte = utf8.encode(uid.toString());
+    List<int> resultByte = List<int>.filled(midByte.length, 0);
+
+    // 2. XOR each byte with the corresponding byte from the key.
+    const key = 'ad1va46a7lza';
+    for (int i = 0; i < midByte.length; i++) {
+      resultByte[i] = midByte[i] ^ key.codeUnitAt(i % key.length);
+    }
+
+    // 3. Perform Base64 encoding without padding.
+    String base64Encoded =
+        base64.encode(resultByte).replaceAll('=', ''); // Remove padding
+
+    // Return the resulting x-bili-aurora-eid.
+    return base64Encoded;
+  }
+
+  static String genRandomString(int length) {
+    const characters = '0123456789abcdefghijklmnopqrstuvwxyz';
+    Random random = Random();
+    return List.generate(
+            length, (index) => characters[random.nextInt(characters.length)])
+        .join();
+  }
+
+  static String genTraceId() {
+    // 1. Generate a 32-character random string (random_id).
+    String randomId = genRandomString(32);
+
+    // 2. Take the first 24 characters of random_id as random_trace_id.
+    StringBuffer randomTraceId = StringBuffer(randomId.substring(0, 24));
+
+    // 3. Initialize an array b_arr with a length of 3, initial values are 0.
+    List<int> bArr = List.filled(3, 0);
+
+    // Get the current timestamp.
+    int ts = DateTime.now().millisecondsSinceEpoch ~/ 1000;
+
+    // Using a loop to traverse b_arr from high to low.
+    for (int i = 2; i >= 0; i--) {
+      ts >>= 8; // Right shift ts by 8 bits.
+      bArr[i] = (ts ~/ 128) % 2 == 0
+          ? (ts % 256)
+          : (ts % 256) - 256; // Assign value based on condition.
+    }
+
+    // 4. Convert each element in b_arr to a two-digit hexadecimal string and append to random_trace_id.
+    for (int value in bArr) {
+      randomTraceId
+          .write(value.toRadixString(16).padLeft(2, '0')); // Convert to hex.
+    }
+
+    // 5. Append the 31st and 32nd characters of random_id to random_trace_id.
+    randomTraceId.write(randomId.substring(30, 32));
+
+    // 6. Finally, concatenate as '{random_trace_id}:{random_trace_id[16..32]}:0:0'.
+    String randomTraceIdFinal =
+        '${randomTraceId.toString()}:${randomTraceId.toString().substring(16, 32)}:0:0';
+
+    return randomTraceIdFinal;
+  }
+
   static void viewBangumi({
     dynamic seasonId,
     dynamic epId,
diff --git a/pubspec.lock b/pubspec.lock
index 887e08fa9..4ff8ae499 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -821,6 +821,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
+  google_identity_services_web:
+    dependency: transitive
+    description:
+      name: google_identity_services_web
+      sha256: "5be191523702ba8d7a01ca97c17fca096822ccf246b0a9f11923a6ded06199b6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.1+4"
+  googleapis_auth:
+    dependency: transitive
+    description:
+      name: googleapis_auth
+      sha256: befd71383a955535060acde8792e7efc11d2fccd03dd1d3ec434e85b68775938
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.6.0"
   graphs:
     dependency: transitive
     description:
@@ -829,6 +845,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.2"
+  grpc:
+    dependency: "direct main"
+    description:
+      name: grpc
+      sha256: "5b99b7a420937d4361ece68b798c9af8e04b5bc128a7859f2a4be87427694813"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.1"
   gt3_flutter_plugin:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 713fe3624..4f9c526fd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -112,7 +112,7 @@ dependencies:
     git:
       url: https://github.com/orz12/auto_orientation.git
       ref: master
-  protobuf: ^3.0.0
+  protobuf: ^3.1.0
   animations: ^2.0.8
 
   # 获取appx信息
@@ -166,6 +166,7 @@ dependencies:
       path: packages/chat_bottom_container
   image_picker: ^1.1.2
   intl: ^0.19.0
+  grpc: ^4.0.1
 
 dependency_overrides:
   # mime: