自习室优化ok

2025-11-28 13:31:23 +08:00
parent 4ecb0c35d6
commit 57305c5804
57 changed files with 2500 additions and 597 deletions
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -1,10 +1,18 @@
+import java.util.Properties
+import java.io.FileInputStream
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+
 plugins {
    id("com.android.application")
    id("kotlin-android")
    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
    id("dev.flutter.flutter-gradle-plugin")
 }
-
+val keystorePropertiesFile = rootProject.file("key.properties")
+val keystoreProperties = Properties().apply {
+    load(FileInputStream(keystorePropertiesFile))
+}
 android {
    namespace = "com.zkwl.xueguang"
    compileSdk = flutter.compileSdkVersion
@@ -18,7 +26,14 @@ android {
    kotlinOptions {
        jvmTarget = JavaVersion.VERSION_11.toString()
    }
-
+    packagingOptions {
+        pickFirsts += setOf(
+            "lib/x86/libaosl.so",
+            "lib/x86_64/libaosl.so",
+            "lib/armeabi-v7a/libaosl.so",
+            "lib/arm64-v8a/libaosl.so"
+        )
+    }
    defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId = "com.zkwl.xueguang"
@@ -28,13 +43,31 @@ android {
        targetSdk = flutter.targetSdkVersion
        versionCode = flutter.versionCode
        versionName = flutter.versionName
+        ndk {
+            abiFilters += listOf("arm64-v8a") // 只保留 arm64
+        }
+    }
+    signingConfigs {
+        create("release") {
+            keyAlias = keystoreProperties["keyAlias"] as String
+            keyPassword = keystoreProperties["keyPassword"] as String
+            storeFile = file(keystoreProperties["storeFile"] as String)
+            storePassword = keystoreProperties["storePassword"] as String
+        }
    }
-
    buildTypes {
-        release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig = signingConfigs.getByName("debug")
+        getByName("release") {
+            signingConfig = signingConfigs.getByName("release")
+            isMinifyEnabled = true // 开启混淆和代码压缩
+        }
+    }
+    val env = project.findProperty("env")?.toString() ?: "dev"
+    val channel = project.findProperty("channel")?.toString() ?: "dev"
+    applicationVariants.all {
+        outputs.all {
+            if (this is com.android.build.gradle.internal.api.ApkVariantOutputImpl) {
+                outputFileName = "学光_${channel}_${versionName}.apk"
+            }
        }
    }
 }
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -47,6 +47,18 @@
        <meta-data
            android:name="flutterEmbedding"
            android:value="2" />
+
+
+        <!--    用于更新检查-->
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileProvider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
    </application>
    <!-- Required to query activities that can process text, see:
         https://developer.android.com/training/package-visibility and
--- a/android/app/src/main/res/xml/file_paths.xml
+++ b/android/app/src/main/res/xml/file_paths.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- 允许访问缓存目录下的apk目录 -->
+    <cache-path
+        name="apk_cache"
+        path="apk/" />
+</paths>
--- a/assets/image/version_bg.png
+++ b/assets/image/version_bg.png
--- a/build.dev.sh
+++ b/build.dev.sh
@@ -0,0 +1 @@
+flutter build apk  -Penv=dev
--- a/build.prod.sh
+++ b/build.prod.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+#当前执行目录
+current_dir=$(pwd)
+channelPath="$current_dir/build/app/outputs/apk/release"
+mkdir -p "$channelPath"
+rm -rf "$channelPath"/*
+#定义环境变量和 Android 设备品牌
+declare -a APP_CHANNELS=("release")
+
+# 遍历每个环境配置并执行构建
+for index in "${APP_CHANNELS[@]}"; do
+    ENV=${APP_CHANNELS[$index]}
+    flutter build apk -Penv=prod -Pchannel=$ENV
+    # 检查构建是否成功
+    if [ $? -ne 0 ]; then
+        echo "Build failed for ENV=$ENV"
+        exit 1
+    fi
+   apkFile=$(find $(pwd)/build/app/outputs/apk/release/ -name "*.apk" -print -quit)
+   # 获取 .apk 文件的文件名
+   apkFileName=$(basename "$apkFile")
+   mv $apkFile "$channelPath/$apkFileName"
+done
+
+echo "All builds completed successfully."
--- a/key.jks
+++ b/key.jks
--- a/lib/data/models/meeting_room_dto.dart
+++ b/lib/data/models/meeting_room_dto.dart
@@ -0,0 +1,78 @@
+import 'package:app/request/dto/room/room_list_item_dto.dart';
+
+class MeetingRoomDto {
+  int id;
+  final String roomName;
+  final String startTime;
+  final String endTime;
+  String actualStartTime;
+  int roomStatus;
+  String boardUuid;
+
+  MeetingRoomDto({
+    required this.id,
+    this.roomName = "",
+    this.startTime = "",
+    this.endTime = "",
+    this.actualStartTime = "",
+    this.roomStatus = 0,
+    this.boardUuid = "",
+  });
+
+  /// 根据 RoomListItemDto 创建
+  MeetingRoomDto.fromRoomListItem(RoomListItemDto item)
+    : id = item.id,
+      roomName = item.roomName,
+      startTime = item.startTime,
+      endTime = item.endTime,
+      actualStartTime = "",
+      roomStatus = 0,
+      boardUuid = "";
+
+  /// 从 JSON 创建对象
+  factory MeetingRoomDto.fromJson(Map<String, dynamic> json) {
+    return MeetingRoomDto(
+      id: json['id'] ?? 0,
+      roomName: json['room_name'] as String,
+      startTime: json['start_time'] as String,
+      endTime: json['end_time'] as String,
+      actualStartTime: json['actual_start_time']  ?? "",
+      roomStatus: json['room_status'] ?? 0,
+      boardUuid: json['board_uuid'] ?? "",
+    );
+  }
+
+  /// 转为 JSON
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'room_name': roomName,
+      'start_time': startTime,
+      'end_time': endTime,
+      'actual_start_time': actualStartTime,
+      'room_status': roomStatus,
+      'board_uuid': boardUuid,
+    };
+  }
+
+  /// 复制对象，可修改部分字段
+  MeetingRoomDto copyWith({
+    int? id,
+    String? roomName,
+    String? startTime,
+    String? endTime,
+    String? actualStartTime,
+    int? roomStatus,
+    String? boardUuid,
+  }) {
+    return MeetingRoomDto(
+      id: id ?? this.id,
+      roomName: roomName ?? this.roomName,
+      startTime: startTime ?? this.startTime,
+      endTime: endTime ?? this.endTime,
+      actualStartTime: actualStartTime ?? this.actualStartTime,
+      roomStatus: roomStatus ?? this.roomStatus,
+      boardUuid: boardUuid ?? this.boardUuid,
+    );
+  }
+}
--- a/lib/pages/student/home/s_home_page.dart
+++ b/lib/pages/student/home/s_home_page.dart
@@ -1,9 +1,9 @@
 import 'package:app/config/theme/base/app_theme_ext.dart';
 import 'package:app/pages/student/home/viewmodel/s_home_vm.dart';
-import 'package:app/request/api/room_api.dart';
-import 'package:app/request/dto/room/room_type_dto.dart';
+import 'package:app/widgets/version/version_dialog.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'widgets/tip_card.dart';

 import 'today/s_today_card.dart';
 import 'widgets/user_header.dart';
@@ -13,6 +13,7 @@ class SHomePage extends StatelessWidget {

  @override
  Widget build(BuildContext context) {
+    showUpdateDialog(context);
    return ChangeNotifierProvider(
      create: (_) => SHomeVm(),
      child: _HomeView(),
@@ -21,7 +22,7 @@ class SHomePage extends StatelessWidget {
 }

 class _HomeView extends StatelessWidget {
-  const _HomeView({super.key});
+  const _HomeView();

  @override
  Widget build(BuildContext context) {
@@ -35,6 +36,8 @@ class _HomeView extends StatelessWidget {
          padding: EdgeInsets.all(context.pagePadding),
          children: [
            STodayCard(),
+            TipCard1(),
+            TipCard2()
          ],
        ),
      ),
--- a/lib/pages/student/home/today/s_today_card.dart
+++ b/lib/pages/student/home/today/s_today_card.dart
@@ -2,6 +2,7 @@ import 'package:app/config/theme/base/app_theme_ext.dart';
 import 'package:app/pages/student/home/viewmodel/s_home_vm.dart';
 import 'package:app/router/route_paths.dart';
 import 'package:app/utils/permission.dart';
+import 'package:app/utils/time.dart';
 import 'package:app/widgets/base/button/index.dart';
 import 'package:app/widgets/base/empty/index.dart';
 import 'package:cached_network_image/cached_network_image.dart';
@@ -102,7 +103,7 @@ class _STodayCardState extends State<STodayCard> {
                          children: [
                            Text(vm.roomInfo?.teacherName ?? ""),
                            Text(
-                              vm.roomInfo?.teacherBackground ?? "",
+                              vm.roomInfo?.teacherSchoolName ?? "",
                              style: Theme.of(context).textTheme.labelLarge,
                            ),
                          ],
@@ -121,7 +122,7 @@ class _STodayCardState extends State<STodayCard> {
                      ),
                      InfoItem(
                        label: "自习时长",
-                        value: "${vm.roomMinutes} 分钟",
+                        value: "${formatSeconds(vm.roomMinutes * 60, 'hh小时mm分钟')} ",
                        icon: RemixIcons.timer_line,
                        color: context.success,
                      ),
--- a/lib/pages/student/home/viewmodel/s_home_vm.dart
+++ b/lib/pages/student/home/viewmodel/s_home_vm.dart
@@ -1,10 +1,10 @@
 import 'package:app/request/api/room_api.dart';
-import 'package:app/request/dto/room/room_info_dto.dart';
+import 'package:app/request/dto/room/room_list_item_dto.dart';
 import 'package:app/utils/time.dart';
 import 'package:flutter/cupertino.dart';

 class SHomeVm extends ChangeNotifier {
-  RoomInfoDto? roomInfo;
+  RoomListItemDto ? roomInfo;
  bool loading = true;

  SHomeVm() {
--- a/lib/pages/student/home/widgets/feature_static.dart
+++ b/lib/pages/student/home/widgets/feature_static.dart
@@ -1,52 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:remixicon/remixicon.dart';
-
-class FeatureStatic extends StatelessWidget {
-  const FeatureStatic({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    final List<FeatureItem> items = [
-      FeatureItem("视频陪学", "老师全程在线监督", RemixIcons.video_on_ai_line),
-      FeatureItem("举手提问", "实时互动解答疑惑", RemixIcons.hand),
-      FeatureItem("拍照题目", "快速上传问题截图", RemixIcons.camera_2_line),
-      FeatureItem("文件共享", "支持PDF等多种格式", RemixIcons.upload_2_line),
-    ];
-    return Container(
-      margin: EdgeInsets.only(top: 15),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        spacing: 15,
-        children: [
-          Text("核心功能", style: TextStyle(fontSize: 18)),
-          GridView.builder(
-            shrinkWrap: true,
-            physics: NeverScrollableScrollPhysics(),
-            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
-              crossAxisCount: 4,
-              mainAxisSpacing: 15,
-              crossAxisSpacing: 15,
-              mainAxisExtent: 120
-            ),
-            itemBuilder: (_, index) {
-              return Container(
-                decoration: BoxDecoration(
-                  color: Colors.white
-                ),
-              );
-            },
-            itemCount: items.length,
-          ),
-        ],
-      ),
-    );
-  }
-}
-
-class FeatureItem {
-  final String title;
-  final String desc;
-  final IconData icon;
-
-  FeatureItem(this.title, this.desc, this.icon);
-}
--- a/lib/pages/student/home/widgets/tip_card.dart
+++ b/lib/pages/student/home/widgets/tip_card.dart
@@ -0,0 +1,131 @@
+import 'package:app/widgets/base/card/g_card.dart';
+import 'package:flutter/material.dart';
+import 'package:remixicon/remixicon.dart';
+
+class TipCard1 extends StatelessWidget {
+  const TipCard1({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final list = [
+      {
+        "icon": RemixIcons.video_on_line,
+        "title": "视频陪学",
+        "desc": "老师全程在线监督",
+      },
+      {
+        "icon": RemixIcons.hand,
+        "title": "举手提问",
+        "desc": "实时互动解答疑惑",
+      },
+      {
+        "icon": RemixIcons.camera_ai_line,
+        "title": "拍照题目",
+        "desc": "快速上传问题截图",
+      },
+      {
+        "icon": RemixIcons.file_upload_line,
+        "title": "文件共享",
+        "desc": "支持PDF等多种格式",
+      },
+    ];
+    return Container(
+      margin: EdgeInsets.only(top: 15),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        spacing: 10,
+        children: [
+          Text("功能特色"),
+          Row(
+            spacing: 10,
+            children: list.map((t) {
+              final item = t as dynamic;
+              return Expanded(
+                child: GCard(
+                  child: Column(
+                    spacing: 5,
+                    children: [
+                      Container(
+                        padding: EdgeInsets.all(10),
+                        decoration: BoxDecoration(
+                          color: Theme.of(context).primaryColor.withValues(alpha: 0.2),
+                          borderRadius: BorderRadius.circular(10),
+                        ),
+                        child: Icon(
+                          item['icon'],
+                          color: Theme.of(context).primaryColor,
+                        ),
+                      ),
+                      Text(item['title'],style: Theme.of(context).textTheme.bodySmall),
+                      Text(
+                        item['desc'],
+                        style: Theme.of(context).textTheme.labelMedium,
+                      ),
+                    ],
+                  ),
+                ),
+              );
+            }).toList(),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+
+class TipCard2 extends StatelessWidget {
+  const TipCard2({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final tipList = [
+      "请保持摄像头开启，确保学习状态可见",
+      "遇到问题可随时举手向老师提问",
+      "建议准备好学习资料，提高学习效率",
+      "自习期间请保持安静，避免打扰他人",
+    ];
+    return Container(
+      margin: EdgeInsets.only(top: 15),
+      padding: EdgeInsets.all(15),
+      decoration: BoxDecoration(
+        color: Color(0xfffffbeb),
+        borderRadius: BorderRadius.circular(10),
+        border: Border.all(
+          color: Color(0xfffee685),
+        ),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Container(
+            margin: EdgeInsets.only(bottom: 10),
+            child: Text("温馨提示"),
+          ),
+          ListView.separated(
+            shrinkWrap: true,
+            physics: const NeverScrollableScrollPhysics(),
+            itemBuilder: (_, index) {
+              return Row(
+                spacing: 4,
+                children: [
+                  Container(
+                    width: 5,
+                    height: 5,
+                    decoration: BoxDecoration(shape: BoxShape.circle, color: Colors.black),
+                  ),
+                  Text(
+                    tipList[index],
+                    style: Theme.of(context).textTheme.labelLarge,
+                  ),
+                ],
+              );
+            },
+            separatorBuilder: (_, __) => SizedBox(height: 3),
+            itemCount: tipList.length,
+          ),
+        ],
+      ),
+    );
+  }
+}
--- a/lib/pages/student/room/controls/bottom_bar.dart
+++ b/lib/pages/student/room/controls/bottom_bar.dart
@@ -1,12 +1,13 @@
-import 'package:app/pages/student/room/viewmodel/stu_room_vm.dart';
 import 'package:app/widgets/room/file_drawer.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:remixicon/remixicon.dart';
-
+import '../viewmodel/stu_room_vm.dart';

 class BottomBar extends StatefulWidget {
-  const BottomBar({super.key});
+  final void Function()? onTap;
+
+  const BottomBar({super.key, this.onTap});

  @override
  State<BottomBar> createState() => _BottomBarState();
@@ -15,51 +16,77 @@ class BottomBar extends StatefulWidget {
 class _BottomBarState extends State<BottomBar> {
  ///显示文件
  void _handShowFile() {
-    showFileDialog(context);
+    final vm = context.read<StuRoomVM>();
+    if (vm.selfInfo == null) return;
+    showFileDialog(
+      context,
+      files: vm.selfInfo!.filesList,
+      onConfirm: (file) {
+        vm.uploadFile(file);
+      },
+    );
  }

+
  @override
  Widget build(BuildContext context) {
+    final vm = context.watch<StuRoomVM>();
+
+    if (vm.roomInfo.roomStatus != 1) {
+      return SizedBox();
+    }
    return Container(
      decoration: BoxDecoration(
        color: Color(0xff232426),
      ),
      height: 70,
      child: Consumer<StuRoomVM>(
-        builder: (context,vm,_) {
+        builder: (context, vm, _) {
          //摄像头开关
          return Row(
            children: [
              BarItem(
                title: "摄像头",
-                icon: vm.cameraOpen ? RemixIcons.video_on_fill : RemixIcons.video_off_fill,
-                isOff: !vm.cameraOpen,
-                onTap: vm.changeCameraSwitch,
+                icon: vm.cameraClose ? RemixIcons.video_off_fill : RemixIcons.video_on_fill,
+                isOff: vm.cameraClose,
+                onTap: () {
+                  vm.changeCameraSwitch(value: vm.cameraClose);
+                },
              ),
              BarItem(
                title: "麦克风",
-                icon: vm.micOpen ? RemixIcons.mic_fill : RemixIcons.mic_off_fill,
-                isOff: !vm.micOpen,
-                onTap: vm.changeMicSwitch,
+                icon: vm.micClose ? RemixIcons.mic_off_fill : RemixIcons.mic_fill,
+                isOff: vm.micClose,
+                onTap: () {
+                  vm.changeMicSwitch(value: vm.micClose);
+                },
              ),
              BarItem(
                title: "声音",
-                icon: vm.speakerOpen ? RemixIcons.volume_up_fill : RemixIcons.volume_mute_fill,
-                isOff: !vm.speakerOpen,
-                onTap: vm.changeSpeakerSwitch,
+                icon: vm.speakerClose
+                    ? RemixIcons.volume_mute_fill
+                    : RemixIcons.volume_up_fill,
+                isOff: vm.speakerClose,
+                onTap: () {
+                  vm.changeSpeakerSwitch(value: vm.speakerClose);
+                },
              ),
              BarItem(
                title: "举手",
                icon: RemixIcons.hand,
+                onTap: () {
+                  vm.changeHandSwitch();
+                  widget.onTap?.call();
+                },
              ),
              BarItem(
-                title: "拍照",
+                title: "上传",
                icon: RemixIcons.upload_2_fill,
                onTap: _handShowFile,
              ),
            ],
          );
-        }
+        },
      ),
    );
  }
--- a/lib/pages/student/room/controls/top_bar.dart
+++ b/lib/pages/student/room/controls/top_bar.dart
@@ -1,13 +1,12 @@
-import 'dart:async';
-
 import 'package:app/utils/time.dart';
+import 'package:app/widgets/base/dialog/config_dialog.dart';
+import 'package:app/widgets/room/core/count_down_vm.dart';
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
 import 'package:provider/provider.dart';
 import 'package:remixicon/remixicon.dart';

-import '../viewmodel/stu_room_vm.dart';
-
-class TopBar extends StatefulWidget implements PreferredSizeWidget {
+class TopBar extends StatelessWidget implements PreferredSizeWidget {
  final bool showOther;
  final void Function()? onOther;

@@ -17,67 +16,63 @@ class TopBar extends StatefulWidget implements PreferredSizeWidget {
    this.onOther,
  });

-  @override
-  State<TopBar> createState() => _TopBarState();
-
-  @override
-  Size get preferredSize => const Size.fromHeight(kToolbarHeight);
-}
-
-class _TopBarState extends State<TopBar> {
-  Timer? _timer;
-  int seconds = 0;
-  late DateTime startTime;
-
-  @override
-  void initState() {
-    super.initState();
-    final vm = context.read<StuRoomVM>();
-    startTime = parseTime(vm.roomInfo.startTime);
-
-    _timer = Timer.periodic(const Duration(seconds: 1), (_) {
-      final diff = DateTime.now().difference(startTime).inSeconds;
-      setState(() {
-        seconds = diff < 0 ? 0 : diff;
-      });
-    });
-  }
-
-  /// 你若想外面主动停，可以暴露这个方法
-  void stopTimer() {
-    _timer?.cancel();
-  }
-
-  @override
-  void dispose() {
-    _timer?.cancel();
-    super.dispose();
-  }
-
  @override
  Widget build(BuildContext context) {
-    final vm = context.read<StuRoomVM>();
-
    return AppBar(
      foregroundColor: Colors.white,
      titleTextStyle: const TextStyle(color: Colors.white, fontSize: 18),
      backgroundColor: const Color(0xff232426),
      centerTitle: true,
-      title: Column(
-        children: [
-          Text(vm.roomInfo.roomName),
-          Text(
-            formatSeconds(seconds),
-            style: const TextStyle(fontSize: 12, color: Colors.white24),
+      leadingWidth: 100,
+      leading: Container(
+        padding: EdgeInsets.only(left: 10),
+        alignment: Alignment.centerLeft,
+        child: GestureDetector(
+          onTap: () {
+            showDialog(
+              context: context,
+              builder: (_) {
+                return ConfigDialog(
+                  content: "请确认是否退出自习室",
+                  onCancel: () {
+                    context.pop();
+                  },
+                  onConfirm: () {
+                    context.pop();
+                    context.pop();
+                  },
+                );
+              },
+            );
+          },
+          child: Text(
+            "退出自习室",
+            style: TextStyle(color: Colors.red),
          ),
-        ],
+        ),
+      ),
+      title: Consumer<CountDownVM>(
+        builder: (context, vm, _) {
+          return Column(
+            children: [
+              Text(vm.roomInfo!.roomName),
+              Text(
+                formatSeconds(vm.studyTime),
+                style: const TextStyle(fontSize: 12, color: Colors.white24),
+              ),
+            ],
+          );
+        },
      ),
      actions: [
        IconButton(
-          onPressed: widget.onOther,
-          icon: Icon(widget.showOther ? RemixIcons.team_fill : RemixIcons.team_line),
+          onPressed: onOther,
+          icon: Icon(showOther ? RemixIcons.team_fill : RemixIcons.team_line),
        ),
      ],
    );
  }
+
+  @override
+  Size get preferredSize => const Size.fromHeight(kToolbarHeight);
 }
--- a/lib/pages/student/room/s_room_page.dart
+++ b/lib/pages/student/room/s_room_page.dart
@@ -1,17 +1,18 @@
-import 'package:app/pages/student/room/viewmodel/stu_room_vm.dart';
+import 'package:app/pages/student/room/widgets/status_view.dart';
 import 'package:app/providers/user_store.dart';
-import 'package:app/request/dto/room/room_info_dto.dart';
+import 'package:app/request/dto/room/room_list_item_dto.dart';
 import 'package:app/widgets/base/transition/slide_hide.dart';
+import 'package:app/widgets/room/core/count_down_vm.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';

 import 'controls/bottom_bar.dart';
 import 'controls/top_bar.dart';
 import 'video/student_video_list.dart';
-import 'video/teacher_video.dart';
+import 'viewmodel/stu_room_vm.dart';

 class SRoomPage extends StatefulWidget {
-  final RoomInfoDto roomInfo;
+  final RoomListItemDto roomInfo;

  const SRoomPage({super.key, required this.roomInfo});

@@ -36,29 +37,40 @@ class _SRoomPageState extends State<SRoomPage> {
  @override
  Widget build(BuildContext context) {
    UserStore userStore = context.read<UserStore>();
-    return ChangeNotifierProvider<StuRoomVM>(
-      create: (_) => StuRoomVM(
-        roomInfo: widget.roomInfo,
-        uid: userStore.userInfo!.id,
-      ),
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider<StuRoomVM>(
+          create: (_) => StuRoomVM(
+            info: widget.roomInfo,
+            uid: userStore.userInfo!.id,
+          ),
+        ),
+        ChangeNotifierProxyProvider<StuRoomVM, CountDownVM>(
+          create: (_) => CountDownVM(),
+          update: (_, stuVM, countDownVM) {
+            countDownVM!.bind(stuVM.roomInfo);
+            return countDownVM;
+          },
+        ),
+      ],
      child: Scaffold(
        body: Stack(
          children: [
-            //底部控制显示
            GestureDetector(
              onTap: _toggleOverlay,
              child: Container(color: Color(0xff2c3032)),
            ),
-            //老师视频画面
-            TeacherVideo(),
-
+            StatusView(),
+            //其他学生
            Positioned(
              right: 0,
              top: 0,
              bottom: 0,
-              child: Visibility(
-                visible: _showOtherStudent,
-                child: StudentVideoList(),
+              child: IgnorePointer(
+                child: Visibility(
+                  visible: _showOtherStudent,
+                  child: StudentVideoList(),
+                ),
              ),
            ),

@@ -87,7 +99,9 @@ class _SRoomPageState extends State<SRoomPage> {
              child: SlideHide(
                direction: SlideDirection.down,
                hide: !_controlsVisible,
-                child: BottomBar(),
+                child: BottomBar(
+                  onTap: _toggleOverlay,
+                ),
              ),
            ),
          ],
--- a/lib/pages/student/room/video/student_video_list.dart
+++ b/lib/pages/student/room/video/student_video_list.dart
@@ -1,4 +1,6 @@
+import 'package:agora_rtc_engine/agora_rtc_engine.dart';
 import 'package:app/pages/student/room/viewmodel/stu_room_vm.dart';
+import 'package:app/widgets/room/video_surface.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';

@@ -8,6 +10,9 @@ class StudentVideoList extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final vm = context.watch<StuRoomVM>();
+    if (vm.roomInfo.roomStatus != 1) {
+      return SizedBox();
+    }
    return SafeArea(
      child: Container(
        width: 250,
@@ -26,6 +31,17 @@ class StudentVideoList extends StatelessWidget {
                      color: Color(0xff373c3e),
                      borderRadius: BorderRadius.circular(10),
                    ),
+                    child: VideoSurface(
+                      user: item,
+                      child: AgoraVideoView(
+                        controller: VideoViewController(
+                          rtcEngine: vm.engine!,
+                          canvas: VideoCanvas(
+                            uid: item.rtcUid,
+                          ),
+                        ),
+                      ),
+                    ),
                  ),
                ),
                Positioned(
--- a/lib/pages/student/room/video/teacher_video.dart
+++ b/lib/pages/student/room/video/teacher_video.dart
@@ -1,60 +1,83 @@
 import 'package:agora_rtc_engine/agora_rtc_engine.dart';
+import 'package:app/widgets/base/dialog/config_dialog.dart';
+import 'package:app/widgets/room/other_widget.dart';
+import 'package:app/widgets/room/video_surface.dart';
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
 import 'package:provider/provider.dart';

 import '../viewmodel/stu_room_vm.dart';

-class TeacherVideo extends StatefulWidget {
+class TeacherVideo extends StatelessWidget {
  const TeacherVideo({super.key});

-  @override
-  State<TeacherVideo> createState() => _TeacherVideoState();
-}
-
-class _TeacherVideoState extends State<TeacherVideo> {
  @override
  Widget build(BuildContext context) {
-    final vm = context.read<StuRoomVM>();
+    final vm = context.watch<StuRoomVM>();
    final teacherInfo = vm.teacherInfo;
-
-    ///没开始
-    if (vm.roomStatus == 0) {
-      return _empty("自习室还没开始");
-    }
-
-    ///开始
-    if (vm.roomStatus == 1 && vm.engine != null) {
-      if (teacherInfo == null) {
-        return _empty("老师不在自习室内");
-      }
-      if (teacherInfo.online == 0) {
-        return _empty("老师掉线了，请耐心等待");
-      }
-      return AgoraVideoView(
-        controller: VideoViewController(
-          rtcEngine: vm.engine!,
-          canvas: VideoCanvas(
-            uid: vm.teacherInfo!.userId,
-          ),
-        ),
-      );
-    }
-
-    ///结束
-    if (vm.roomStatus == 2) {
-      return _empty("自习室已结束");
-    }
-    return _empty("加载中");
-  }
-
-  Widget _empty(String title) {
-    return SafeArea(
-      child: Align(
-        child: Text(
-          title,
-          style: TextStyle(color: Colors.white),
+    return PopScope(
+      canPop: false,
+      onPopInvokedWithResult: (didPop, _) {
+        if (!didPop) {
+          showDialog(
+            context: context,
+            builder: (context) {
+              return ConfigDialog(
+                content: "是否退出自习室",
+                onCancel: () {
+                  context.pop();
+                },
+                onConfirm: () {
+                  context.pop();
+                  context.pop();
+                },
+              );
+            },
+          );
+        }
+      },
+      child: IgnorePointer(
+        child: Stack(
+          alignment: Alignment.bottomCenter,
+          children: [
+            VideoSurface(
+              user: teacherInfo!,
+              child: AgoraVideoView(
+                controller: VideoViewController(
+                  rtcEngine: vm.engine!,
+                  canvas: VideoCanvas(
+                    uid: teacherInfo.rtcUid,
+                  ),
+                ),
+              ),
+            ),
+            Positioned(
+              top: 0,
+              left: 0,
+              child: Container(
+                width: 150,
+                color: Colors.black,
+                child: AspectRatio(
+                  aspectRatio: 1 / 1.2,
+                  child: AgoraVideoView(
+                    controller: VideoViewController(
+                      rtcEngine: vm.engine!,
+                      canvas: const VideoCanvas(uid: 0),
+                    ),
+                  ),
+                ),
+              ),
+            ),
+            if (vm.selfInfo?.handup == 1)
+              Positioned(
+                bottom: 60,
+                child: HandRaiseButton(
+                  onTap: vm.changeHandSwitch,
+                ),
+              ),
+          ],
        ),
      ),
    );
  }
-}
+}
--- a/lib/pages/student/room/viewmodel/stu_room_vm.dart
+++ b/lib/pages/student/room/viewmodel/stu_room_vm.dart
@@ -2,24 +2,23 @@ import 'dart:async';

 import 'package:agora_rtc_engine/agora_rtc_engine.dart';
 import 'package:app/config/config.dart';
-import 'package:app/providers/user_store.dart';
+import 'package:app/data/models/meeting_room_dto.dart';
+import 'package:app/request/dto/room/room_list_item_dto.dart';
 import 'package:app/request/dto/room/room_info_dto.dart';
-import 'package:app/request/dto/room/room_type_dto.dart';
 import 'package:app/request/dto/room/room_user_dto.dart';
-import 'package:app/request/dto/room/rtc_token_dto.dart';
 import 'package:app/request/websocket/room_protocol.dart';
 import 'package:app/request/websocket/room_websocket.dart';
 import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
 import 'package:logger/logger.dart';
+import 'package:wakelock_plus/wakelock_plus.dart';

 Logger log = Logger();

 class StuRoomVM extends ChangeNotifier {
-  ///房间信息
-  final RoomInfoDto roomInfo;
-
-  ///房间开启状态,0没开始，1进行中，2已结束
-  int roomStatus = 0;
+  ///房间信息，状态0没开始，1进行中，2已结束
+  late MeetingRoomDto roomInfo;

  ///其他学生列表，老师信息，自己信息
  int uid;
@@ -27,12 +26,18 @@ class StuRoomVM extends ChangeNotifier {
  RoomUserDto? teacherInfo;
  RoomUserDto? selfInfo;

-  ///本人的摄像头、麦克风、扬声器状态是否打开了
-  bool get cameraOpen => selfInfo?.cameraStatus == 1;
+  // ///老师是否发送请求过来了，0关闭，1摄像头，2麦克风
+  // bool cameraReq = false;
+  // bool micReq = false;

-  bool get micOpen => selfInfo?.microphoneStatus == 1;
+  ///本人的摄像头、麦克风、扬声器、举手状态是否关闭了
+  bool get cameraClose => selfInfo?.cameraStatus == 0;

-  bool get speakerOpen => selfInfo?.speekerStatus == 1;
+  bool get micClose => selfInfo?.microphoneStatus == 0;
+
+  bool get speakerClose => selfInfo?.speekerStatus == 0;
+
+  bool get handClose => selfInfo?.handup == 0;

  ///ws管理
  final RoomWebSocket _ws = RoomWebSocket();
@@ -43,12 +48,14 @@ class StuRoomVM extends ChangeNotifier {

  RtcEngine? get engine => _engine;

-  StuRoomVM({required this.roomInfo, required this.uid}) {
+  StuRoomVM({required RoomListItemDto info, required this.uid}) {
+    roomInfo = MeetingRoomDto.fromRoomListItem(info);
    _startRoom();
  }

  ///初始化声网
  Future<void> _initRtc() async {
+    if (_engine != null) return;
    _engine = createAgoraRtcEngine();
    //初始化 RtcEngine，设置频道场景为 channelProfileLiveBroadcasting（直播场景）
    await _engine!.initialize(
@@ -57,27 +64,34 @@ class StuRoomVM extends ChangeNotifier {
        channelProfile: ChannelProfileType.channelProfileCommunication,
      ),
    );
-    //启动视频模块
+    _engine!.getUserInfoByUid(1);
+    // 启用视频模块
    await _engine!.enableVideo();
-    //加入频道
-    await _engine!.joinChannel(
-      token: _ws.rtcToken!.token,
-      channelId: _ws.rtcToken!.channel,
-      uid: uid,
-      // uid: _ws.rtcToken!.uid,
-      options: ChannelMediaOptions(
-        // 自动订阅所有视频流
-        autoSubscribeVideo: true,
-        // 自动订阅所有音频流
-        autoSubscribeAudio: true,
-        // 发布摄像头采集的视频
-        publishCameraTrack: true,
-        // 发布麦克风采集的音频
-        publishMicrophoneTrack: true,
-        // 设置用户角色为 clientRoleBroadcaster（主播）或 clientRoleAudience（观众）
-        clientRoleType: ClientRoleType.clientRoleBroadcaster,
-      ),
-    );
+    // 开启本地预览
+    await _engine!.startPreview();
+
+    WakelockPlus.enable();
+    final status = await _engine!.getConnectionState();
+    if (status == ConnectionStateType.connectionStateDisconnected) {
+      //加入频道
+      await _engine!.joinChannel(
+        token: _ws.rtcToken!.token,
+        channelId: _ws.rtcToken!.channel,
+        uid: _ws.rtcToken!.uid,
+        options: ChannelMediaOptions(
+          // 自动订阅所有视频流
+          autoSubscribeVideo: true,
+          // 自动订阅所有音频流
+          autoSubscribeAudio: true,
+          // 发布摄像头采集的视频
+          publishCameraTrack: true,
+          // 发布麦克风采集的音频
+          publishMicrophoneTrack: true,
+          // 设置用户角色为 clientRoleBroadcaster（主播）或 clientRoleAudience（观众）
+          clientRoleType: ClientRoleType.clientRoleBroadcaster,
+        ),
+      );
+    }
  }

  ///开始链接房间
@@ -94,7 +108,30 @@ class StuRoomVM extends ChangeNotifier {
      if (msg.event == RoomEvent.changeUser) {
        final list = RoomUserDto.listFromJson(msg.data['user_list']);
        onStudentChange(list);
-        onRoomStartStatus(RoomTypeDto.fromJson(msg.data['room_info']));
+        onRoomStartStatus(RoomInfoDto.fromJson(msg.data['room_info']));
+      } else if (msg.event == RoomEvent.closeStudentCamera) {
+        changeCameraSwitch(fromServer: false, value: false);
+      } else if (msg.event == RoomEvent.closeStudentMic) {
+        changeMicSwitch(fromServer: false, value: false);
+      } else if ([
+        RoomEvent.closeStudentSpeaker,
+        RoomEvent.openStudentSpeaker,
+      ].contains(msg.event)) {
+        //控制扬声器
+        changeSpeakerSwitch(
+          value: msg.event == RoomEvent.openStudentSpeaker,
+          fromServer: false,
+        );
+      } else if (msg.event == RoomEvent.openStudentMic) {
+        EasyLoading.showToast("老师请求打开麦克风");
+        // 打开麦克风
+      } else if (msg.event == RoomEvent.openStudentCamera) {
+        EasyLoading.showToast("老师请求打开摄像头");
+        // 打开摄像头
+      } else if (msg.event == RoomEvent.clearHandUp) {
+        changeHandSwitch();
+      } else if (msg.event == RoomEvent.closeRoom) {
+        _closeRoom();
      }
    });
  }
@@ -112,6 +149,10 @@ class StuRoomVM extends ChangeNotifier {
          newList.add(t);
        } else {
          selfInfo = t;
+          //同步声网的状态
+          changeCameraSwitch(value: selfInfo!.cameraStatus == 1, fromServer: false);
+          changeMicSwitch(value: selfInfo!.microphoneStatus == 1, fromServer: false);
+          changeSpeakerSwitch(value: selfInfo!.speekerStatus == 1, fromServer: false);
        }
      }
    }
@@ -120,52 +161,111 @@ class StuRoomVM extends ChangeNotifier {
  }

  ///设置房间开启状态
-  void onRoomStartStatus(RoomTypeDto roomInfo) {
-    roomStatus = roomInfo.roomStatus;
+  void onRoomStartStatus(RoomInfoDto info) {
+    roomInfo = roomInfo.copyWith(
+      roomStatus: info.roomStatus,
+      actualStartTime: info.roomStartTime,
+      boardUuid: info.boardUuid,
+    );
+    //开启摄像头
+    if (roomInfo.roomStatus == 1) {
+      _initRtc();
+    }
    notifyListeners();
  }

  ///控制摄像头开关
-  void changeCameraSwitch() {
-    bool isOpen = selfInfo!.cameraStatus == 1;
-    selfInfo!.cameraStatus = isOpen ? 0 : 1;
-    //发送指令
-    _ws.send(RoomCommand.studentActon, {
-      "mute_type": "camera",
-      "is_mute": isOpen ? 1 : 0,
-    });
+  /// - [value] 摄像头状态，true为开启，false为关闭
+  /// - [fromServer] 发送指令给服务器，默认true
+  void changeCameraSwitch({
+    required bool value,
+    bool fromServer = true,
+  }) {
+    //改变后的操作状态,true表示开，false关
+    selfInfo!.cameraStatus = value ? 1 : 0;
+    // //发送指令
+    if (fromServer) {
+      _ws.send(RoomCommand.studentActon, {
+        "mute_type": "camera",
+        "is_mute": value ? 0 : 1,
+      });
+    }
+    _engine?.enableLocalVideo(value);
    notifyListeners();
  }

  ///控制麦克风开关
-  void changeMicSwitch() {
-    bool isOpen = selfInfo!.microphoneStatus == 1;
-    selfInfo!.microphoneStatus = isOpen ? 0 : 1;
-    print(selfInfo!.microphoneStatus);
+  /// - [value] 麦克风状态，true为开启，false为关闭
+  /// - [fromServer] 默认为true，发送指令给服务器
+  void changeMicSwitch({required bool value, bool fromServer = true}) {
+    selfInfo!.microphoneStatus = value ? 1 : 0;
    //发送指令
-    _ws.send(RoomCommand.studentActon, {
-      "mute_type": "microphone",
-      "is_mute": isOpen ? 1 : 0,
-    });
+    if (fromServer) {
+      _ws.send(RoomCommand.studentActon, {
+        "mute_type": "microphone",
+        "is_mute": value ? 0 : 1,
+      });
+    }
+    _engine?.enableLocalAudio(value);
    notifyListeners();
  }

  /// 控制扬声器开关
-  void changeSpeakerSwitch() {
-    bool isOpen = selfInfo!.speekerStatus == 1;
-    selfInfo!.speekerStatus = isOpen ? 0 : 1;
+  /// - [value] 扬声器状态，true为开启，false为关闭
+  /// - [fromServer] 默认为true，发送指令给服务器
+  void changeSpeakerSwitch({required bool value, bool fromServer = true}) {
+    //操作后是否是开启状态
+    selfInfo!.speekerStatus = value ? 1 : 0;
    //发送指令
-    _ws.send(RoomCommand.studentActon, {
-      "mute_type": "speeker",
-      "is_mute": isOpen ? 1 : 0,
-    });
+    if (fromServer) {
+      _ws.send(RoomCommand.studentActon, {
+        "mute_type": "speeker",
+        "is_mute": value ? 0 : 1,
+      });
+    }
+    _engine?.muteAllRemoteAudioStreams(!value);
    notifyListeners();
  }

+  ///控制举手
+  void changeHandSwitch({bool fromServer = true}) {
+    bool nextOpen = handClose;
+    selfInfo!.handup = nextOpen ? 1 : 0;
+    if (fromServer) {
+      _ws.send(RoomCommand.handUp, {
+        'is_handup': nextOpen ? 1 : 0,
+      });
+    }
+    notifyListeners();
+  }
+
+  ///上传文件
+  void uploadFile(List<String> files) {
+    selfInfo?.filesList.addAll(files);
+    _ws.send(RoomCommand.uploadFile, {
+      "files": selfInfo!.filesList,
+    });
+  }
+
+  ///自习室关闭
+  void _closeRoom() {
+    roomInfo.roomStatus = 2;
+    _dispose();
+    notifyListeners();
+  }
+
+  ///销毁
+  void _dispose() {
+    _engine?.leaveChannel();
+    _engine?.release();
+    _sub?.cancel();
+    _ws.dispose();
+    WakelockPlus.disable();
+  }
+
  @override
  void dispose() {
    super.dispose();
-    _sub?.cancel();
-    _ws.dispose();
+    _dispose();
  }
 }
--- a/lib/pages/student/room/widgets/status_view.dart
+++ b/lib/pages/student/room/widgets/status_view.dart
@@ -0,0 +1,99 @@
+import 'package:app/utils/time.dart';
+import 'package:app/widgets/base/button/index.dart';
+import 'package:app/widgets/room/core/count_down_vm.dart';
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:provider/provider.dart';
+
+import '../video/teacher_video.dart';
+import '../viewmodel/stu_room_vm.dart';
+
+class StatusView extends StatelessWidget {
+  const StatusView({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final vm = context.watch<StuRoomVM>();
+    final teacherInfo = vm.teacherInfo;
+
+    ///没开始
+    if (vm.roomInfo.roomStatus == 0) {
+      return Consumer<CountDownVM>(
+        builder: (_, countVM, __) {
+          if (countVM.canEnterRoom) {
+            return _empty("等待老师进入自习室");
+          } else {
+            countVM.startStartCountdown();
+            return Align(
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  const Text(
+                    "未到开播时间",
+                    style: TextStyle(color: Colors.white),
+                  ),
+                  Container(
+                    margin: const EdgeInsets.symmetric(vertical: 10),
+                    child: Text(
+                      formatSeconds(countVM.startCountDown),
+                      style: const TextStyle(
+                        color: Colors.white,
+                        fontSize: 26,
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            );
+          }
+        },
+      );
+    }
+
+    ///结束
+    if (vm.roomInfo.roomStatus == 2) {
+      return Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        spacing: 5,
+        children: [
+          _empty("自习室已结束"),
+          SizedBox(
+            width: 120,
+            child: Button(
+              text: "返回首页",
+              onPressed: () {
+                context.pop();
+              },
+            ),
+          ),
+        ],
+      );
+    }
+
+    ///开始
+    if (vm.roomInfo.roomStatus == 1 && vm.engine != null) {
+      if (teacherInfo == null) {
+        return _empty("老师不在自习室内");
+      }
+      if (teacherInfo.online == 0) {
+        return _empty("老师暂时离开，请耐心等待");
+      }
+      return TeacherVideo();
+    }
+
+    return _empty("加载中");
+  }
+
+  Widget _empty(String title) {
+    return SafeArea(
+      child: Align(
+        child: Text(
+          title,
+          style: TextStyle(color: Colors.white),
+        ),
+      ),
+    );
+  }
+}
--- a/lib/pages/teacher/home/t_home_page.dart
+++ b/lib/pages/teacher/home/t_home_page.dart
@@ -1,9 +1,11 @@
 import 'package:app/config/theme/base/app_theme_ext.dart';
+import 'package:app/widgets/version/version_dialog.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';

 import 'viewmodel/home_view_model.dart';
 import 'widgets/header.dart';
+import 'widgets/tip_card.dart';
 import 'widgets/today_card.dart';

 class THomePage extends StatelessWidget {
@@ -11,6 +13,7 @@ class THomePage extends StatelessWidget {

  @override
  Widget build(BuildContext context) {
+    showUpdateDialog(context);
    return ChangeNotifierProvider(
      create: (_) => HomeViewModel(),
      child: const _HomeView(),
@@ -24,6 +27,7 @@ class _HomeView extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final vm = context.read<HomeViewModel>();
+
    return Scaffold(
      backgroundColor: Theme.of(context).colorScheme.surfaceContainer,
      appBar: Header(),
@@ -36,6 +40,8 @@ class _HomeView extends StatelessWidget {
          ),
          children: [
            TodayCard(),
+            TipCard1(),
+            TipCard2(),
          ],
        ),
      ),
--- a/lib/pages/teacher/home/viewmodel/home_view_model.dart
+++ b/lib/pages/teacher/home/viewmodel/home_view_model.dart
@@ -1,10 +1,10 @@
 import 'package:app/request/api/room_api.dart';
-import 'package:app/request/dto/room/room_info_dto.dart';
+import 'package:app/request/dto/room/room_list_item_dto.dart';
 import 'package:app/utils/time.dart';
 import 'package:flutter/material.dart';

 class HomeViewModel extends ChangeNotifier {
-  RoomInfoDto? roomInfo;
+  RoomListItemDto ? roomInfo;
  bool loading = true;

  HomeViewModel() {
--- a/lib/pages/teacher/home/widgets/tip_card.dart
+++ b/lib/pages/teacher/home/widgets/tip_card.dart
@@ -0,0 +1,143 @@
+import 'package:app/widgets/base/card/g_card.dart';
+import 'package:flutter/material.dart';
+import 'package:remixicon/remixicon.dart';
+
+class TipCard1 extends StatelessWidget {
+  const TipCard1({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final list = [
+      {
+        "icon": RemixIcons.video_on_line,
+        "title": "实时视频互动",
+        "subtitle": "高清视频连接，随时与学生面对面交流",
+      },
+      {
+        "icon": RemixIcons.file_list_line,
+        "title": "查看学生资料",
+        "subtitle": "查看学生上传的作业、题目和笔记",
+      },
+      {
+        "icon": RemixIcons.message_line,
+        "title": "灵活管控",
+        "subtitle": "一键控制学生的视频、音频状态",
+      },
+      {
+        "icon": RemixIcons.lightbulb_line,
+        "title": "白板演示",
+        "subtitle": "开启白板功能，为学生讲解疑难问题",
+      },
+    ];
+    return Container(
+      margin: EdgeInsets.only(top: 15),
+      child: Column(
+        spacing: 10,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text("核心功能"),
+          GridView.builder(
+            shrinkWrap: true,
+            physics: const NeverScrollableScrollPhysics(),
+            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+              crossAxisCount: 2,
+              mainAxisExtent: 80,
+              crossAxisSpacing: 15,
+              mainAxisSpacing: 15,
+            ),
+            itemBuilder: (_, index) {
+              final item = list[index] as dynamic;
+              return GCard(
+                child: Row(
+                  spacing: 10,
+                  children: [
+                    Container(
+                      width: 50,
+                      height: 50,
+                      decoration: BoxDecoration(
+                        color: Theme.of(context).primaryColor,
+                        borderRadius: BorderRadius.circular(10),
+                      ),
+                      child: Icon(
+                        item["icon"],
+                        color: Colors.white,
+                      ),
+                    ),
+                    Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      mainAxisAlignment: MainAxisAlignment.center,
+                      children: [
+                        Text(item["title"]),
+                        Text(
+                          item["subtitle"],
+                          style: Theme.of(context).textTheme.labelLarge,
+                        ),
+                      ],
+                    ),
+                  ],
+                ),
+              );
+            },
+            itemCount: list.length,
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class TipCard2 extends StatelessWidget {
+  const TipCard2({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final tipList = [
+      "请确保网络环境良好，保证视频通话质量",
+      "建议提前5分钟进入自习室，准备教学材料",
+      "合理使用白板功能，帮助学生更好地理解知识点",
+      "关注每位学生的学习状态，及时提供帮助",
+    ];
+    return Container(
+      margin: EdgeInsets.only(top: 15),
+      padding: EdgeInsets.all(15),
+      decoration: BoxDecoration(
+        color: Color(0xfffffbeb),
+        borderRadius: BorderRadius.circular(10),
+        border: Border.all(
+          color: Color(0xfffee685),
+        ),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Container(
+            margin: EdgeInsets.only(bottom: 10),
+            child: Text("温馨提示"),
+          ),
+          ListView.separated(
+            shrinkWrap: true,
+            physics: const NeverScrollableScrollPhysics(),
+            itemBuilder: (_, index) {
+              return Row(
+                spacing: 4,
+                children: [
+                  Container(
+                    width: 5,
+                    height: 5,
+                    decoration: BoxDecoration(shape: BoxShape.circle, color: Colors.black),
+                  ),
+                  Text(
+                    tipList[index],
+                    style: Theme.of(context).textTheme.labelLarge,
+                  ),
+                ],
+              );
+            },
+            separatorBuilder: (_, __) => SizedBox(height: 3),
+            itemCount: tipList.length,
+          ),
+        ],
+      ),
+    );
+  }
+}
--- a/lib/pages/teacher/home/widgets/today_card.dart
+++ b/lib/pages/teacher/home/widgets/today_card.dart
@@ -1,11 +1,10 @@
 import 'package:app/router/route_paths.dart';
 import 'package:app/utils/permission.dart';
+import 'package:app/utils/time.dart';
 import 'package:app/widgets/base/button/index.dart';
 import 'package:app/widgets/base/card/g_card.dart';
 import 'package:app/widgets/base/config/config.dart';
-import 'package:app/widgets/base/dialog/config_dialog.dart';
 import 'package:app/widgets/base/empty/index.dart';
-import 'package:app/widgets/room/file_drawer.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_easyloading/flutter_easyloading.dart';
 import 'package:go_router/go_router.dart';
@@ -93,7 +92,7 @@ class _TodayCardState extends State<TodayCard> {
                        ),
                        _item(
                          title: "时长",
-                          value: "${vm.roomMinutes} 分钟",
+                          value: "${formatSeconds(vm.roomMinutes * 60, 'hh小时mm分钟')} ",
                          icon: RemixIcons.book_open_line,
                          color: Color(0xffac45fd),
                        ),
@@ -106,7 +105,7 @@ class _TodayCardState extends State<TodayCard> {
                    child: Button(
                      text: vm.canEnterRoom ? "开始自习室" : "未到开始时间",
                      type: ThemeType.success,
-                      // disabled: !vm.canEnterRoom,
+                      disabled: !vm.canEnterRoom,
                      onPressed: _goToRoom,
                    ),
                  ),
--- a/lib/pages/teacher/room/controls/top_bar.dart
+++ b/lib/pages/teacher/room/controls/top_bar.dart
@@ -1,43 +1,23 @@
+import 'package:app/utils/time.dart';
+import 'package:app/widgets/base/button/index.dart';
+import 'package:app/widgets/base/config/config.dart';
+import 'package:app/widgets/base/dialog/config_dialog.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:go_router/go_router.dart';
+import 'package:provider/provider.dart';
 import 'package:remixicon/remixicon.dart';

+import '../../../../widgets/room/core/count_down_vm.dart';
+import '../viewmodel/tch_room_vm.dart';
+import '../viewmodel/type.dart';
+
 class TopBar extends StatelessWidget implements PreferredSizeWidget {
  const TopBar({super.key});

  @override
  Widget build(BuildContext context) {
-    //标题子显示内容
-    Widget infoItem({required String title, required IconData icon}) {
-      return Row(
-        spacing: 4,
-        children: [
-          Icon(icon, color: Colors.white54, size: 14),
-          Text(
-            title,
-            style: TextStyle(fontSize: 12, color: Colors.white54),
-          ),
-        ],
-      );
-    }
-
-    //操作按钮
-    Widget actionButton({required IconData icon, required String title}) {
-      return Container(
-        padding: EdgeInsets.symmetric(horizontal: 10, vertical: 5),
-        margin: EdgeInsets.only(right: 15),
-        decoration: BoxDecoration(
-          color: Color(0xff4a4f4f),
-          borderRadius: BorderRadius.circular(8),
-        ),
-        child: Row(
-          spacing: 8,
-          children: [
-            Icon(icon, size: 16),
-            Text(title, style: TextStyle(fontSize: 14)),
-          ],
-        ),
-      );
-    }
+    final vm = context.watch<TchRoomVM>();

    return AppBar(
      backgroundColor: Color(0xff373c3e),
@@ -46,29 +26,144 @@ class TopBar extends StatelessWidget implements PreferredSizeWidget {
        spacing: 5,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
-          Text("高三数学重置版", style: TextStyle(color: Colors.white, fontSize: 18)),
+          Text(vm.roomInfo.roomName, style: TextStyle(color: Colors.white, fontSize: 18)),
          Row(
            spacing: 15,
            children: [
-              infoItem(title: "剩余 1小时23分钟", icon: RemixIcons.time_line),
-              infoItem(title: "8 名学生", icon: RemixIcons.group_line),
+              Consumer<CountDownVM>(
+                builder: (context, countVM, __) {
+                  return _infoItem(
+                    context,
+                    title: "剩余 ${formatSeconds(countVM.endCountDown)}",
+                    icon: RemixIcons.time_line,
+                  );
+                },
+              ),
+              _infoItem(
+                context,
+                title: "${vm.students.length} 名学生",
+                icon: RemixIcons.group_line,
+              ),
            ],
          ),
        ],
      ),
      actions: [
-        actionButton(
+        _actionButton(
+          context,
          icon: RemixIcons.video_on_ai_line,
          title: "关闭全部",
+          onPressed: () {
+            _closeAll(context, StudentAction.camera);
+          },
        ),
-        actionButton(
+        _actionButton(
+          context,
          icon: RemixIcons.volume_up_line,
          title: "全部静音",
+          onPressed: () {
+            _closeAll(context, StudentAction.speaker);
+          },
        ),
+        Container(
+          margin: EdgeInsets.only(right: 15),
+          child: Button(
+            text: "白板",
+            textStyle: TextStyle(fontSize: 14),
+            onPressed: (){},
+          ),
+        ),
+        Consumer<TchRoomVM>(
+          builder: (context, vm, _) {
+            if (vm.roomInfo.roomStatus != 1) {
+              return SizedBox();
+            }
+            return Button(
+              type: ThemeType.danger,
+              textStyle: TextStyle(fontSize: 14),
+              text: "结束自习室",
+              onPressed: () {
+                showDialog(
+                  context: context,
+                  builder: (_) {
+                    return ConfigDialog(
+                      content: '是否结束自习室？结束后无法在进入',
+                      onCancel: () {
+                        context.pop();
+                      },
+                      onConfirm: () {
+                        context.pop();
+                        vm.endRoom();
+                        EasyLoading.showToast("会议室已结束");
+                      },
+                    );
+                  },
+                );
+              },
+            );
+          },
+        ),
+        SizedBox(width: 10),
      ],
    );
  }

+  Widget _infoItem(BuildContext context, {required String title, required IconData icon}) {
+    return Row(
+      children: [
+        Icon(icon, color: Colors.white54, size: 14),
+        SizedBox(width: 4),
+        Text(title, style: TextStyle(fontSize: 12, color: Colors.white54)),
+      ],
+    );
+  }
+
+  Widget _actionButton(
+    BuildContext context, {
+    required IconData icon,
+    required String title,
+    required VoidCallback onPressed,
+  }) {
+    return Container(
+      padding: EdgeInsets.symmetric(horizontal: 10, vertical: 5),
+      margin: EdgeInsets.only(right: 15),
+      decoration: BoxDecoration(
+        color: Color(0xff4a4f4f),
+        borderRadius: BorderRadius.circular(8),
+      ),
+      child: InkWell(
+        onTap: onPressed,
+        child: Row(
+          children: [
+            Icon(icon, size: 16),
+            SizedBox(width: 8),
+            Text(title, style: TextStyle(fontSize: 14)),
+          ],
+        ),
+      ),
+    );
+  }
+
+  void _closeAll(BuildContext context, StudentAction action) {
+    final vm = context.read<TchRoomVM>();
+    String content = (action == StudentAction.camera) ? '是否关闭所有学生的摄像头？' : '是否关闭所有学生的扬声器？';
+
+    showDialog(
+      context: context,
+      builder: (_) {
+        return ConfigDialog(
+          content: content,
+          onCancel: () => context.pop(),
+          onConfirm: () {
+            context.pop();
+            vm.closeAllStudentAction(action);
+            EasyLoading.showToast("操作已完成");
+          },
+        );
+      },
+    );
+  }
+
  @override
  Size get preferredSize => const Size.fromHeight(kToolbarHeight);
 }
--- a/lib/pages/teacher/room/t_room_page.dart
+++ b/lib/pages/teacher/room/t_room_page.dart
@@ -1,4 +1,5 @@
-import 'package:app/request/dto/room/room_info_dto.dart';
+import 'package:app/widgets/room/core/count_down_vm.dart';
+import 'package:app/request/dto/room/room_list_item_dto.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'controls/top_bar.dart';
@@ -6,7 +7,7 @@ import 'widgets/status_view.dart';
 import 'viewmodel/tch_room_vm.dart';

 class TRoomPage extends StatefulWidget {
-  final RoomInfoDto roomInfo;
+  final RoomListItemDto roomInfo;

  const TRoomPage({
    super.key,
@@ -20,12 +21,19 @@ class TRoomPage extends StatefulWidget {
 class _TRoomPageState extends State<TRoomPage> {
  @override
  Widget build(BuildContext context) {
-    return ChangeNotifierProvider<TchRoomVM>(
-      create: (BuildContext context) {
-        return TchRoomVM(
-          roomInfo: widget.roomInfo,
-        );
-      },
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider<TchRoomVM>(
+          create: (_) => TchRoomVM(info: widget.roomInfo),
+        ),
+        ChangeNotifierProxyProvider<TchRoomVM, CountDownVM>(
+          create: (_) => CountDownVM(),
+          update: (_, tchVM, countDownVM) {
+            countDownVM!.bind(tchVM.roomInfo);
+            return countDownVM;
+          },
+        ),
+      ],
      child: Scaffold(
        backgroundColor: Color(0xff2c3032),
        appBar: TopBar(),
--- a/lib/pages/teacher/room/viewmodel/tch_room_vm.dart
+++ b/lib/pages/teacher/room/viewmodel/tch_room_vm.dart
@@ -1,7 +1,8 @@
 import 'dart:async';

+import 'package:app/data/models/meeting_room_dto.dart';
+import 'package:app/request/dto/room/room_list_item_dto.dart';
 import 'package:app/request/dto/room/room_info_dto.dart';
-import 'package:app/request/dto/room/room_type_dto.dart';
 import 'package:app/request/dto/room/room_user_dto.dart';
 import 'package:app/request/dto/room/rtc_token_dto.dart';
 import 'package:app/request/websocket/room_protocol.dart';
@@ -13,18 +14,17 @@ import 'type.dart';

 class TchRoomVM extends ChangeNotifier {
  TchRoomVM({
-    required this.roomInfo,
-    String? start,
+    required RoomListItemDto info,
  }) {
+    roomInfo = MeetingRoomDto.fromRoomListItem(info).copyWith(roomStatus: -1);
    _startRoom();
  }

  ///学生摄像头列表
  List<RoomUserDto> _students = [];

-  ///房间的基础信息
-  final RoomInfoDto roomInfo;
-  int roomStatus = -1; // //-1加载中，0没开始，1进行中，2关闭
+  ///房间的基础信息，其中状态-1加载中，0没开始，1进行中，2关闭
+  late MeetingRoomDto roomInfo;

  ///老师选中的学生id
  int activeSId = 0;
@@ -42,8 +42,6 @@ class TchRoomVM extends ChangeNotifier {

  ///websocket管理
  final RoomWebSocket _ws = RoomWebSocket();
-
-  // bool wsConnected = false; // socket连接状态
  StreamSubscription<RoomMessage>? _sub;

  RtcTokenDto? get rtcToken => _ws.rtcToken;
@@ -61,8 +59,8 @@ class TchRoomVM extends ChangeNotifier {
      // 自习室人员变化
      if (msg.event == RoomEvent.changeUser) {
        final list = RoomUserDto.listFromJson(msg.data['user_list']);
-        final room = RoomTypeDto.fromJson(msg.data['room_info']);
-        roomStatus = room.roomStatus;
+        final room = RoomInfoDto.fromJson(msg.data['room_info']);
+        _updateRoomInfo(room);
        onStudentChange(list);
      } else if ([
        RoomEvent.openSpeaker,
@@ -74,11 +72,26 @@ class TchRoomVM extends ChangeNotifier {
        RoomEvent.handUp,
      ].contains(msg.event)) {
        onSyncStudentItem(RoomUserDto.fromJson(msg.data));
+      } else if (msg.event == RoomEvent.fileUploadComplete) {
+        updateStudentFile(
+          msg.data['user_id'],
+          (msg.data['flies'] as List).map((e) => e.toString()).toList(),
+        );
      }
    });
    notifyListeners();
  }

+  ///更新房间信息
+  void _updateRoomInfo(RoomInfoDto info) {
+    roomInfo = roomInfo.copyWith(
+      roomStatus: info.roomStatus,
+      actualStartTime: info.roomStartTime,
+      boardUuid: info.boardUuid,
+    );
+    notifyListeners();
+  }
+
  ///自习室的开关
  /// - [isOpen]: 是否开启
  void toggleRoom({required bool isOpen}) {
@@ -92,6 +105,7 @@ class TchRoomVM extends ChangeNotifier {
  ///学生选择
  void selectStudent(int id) {
    activeSId = id;
+    clearHandUp(id);
    notifyListeners();
  }

@@ -114,20 +128,38 @@ class TchRoomVM extends ChangeNotifier {
      student.speekerStatus = isOpen ? 0 : 1;
      data['is_mute'] = isOpen ? 1 : 0;
    } else if (action == StudentAction.camera) {
-      //如果是摄像头，只能关
-      if (student.cameraStatus == 0) return;
+      //如果是摄像头
+      bool isOpen = student.cameraStatus == 1;
      student.cameraStatus = 0;
-      data['is_mute'] = 1;
+      data['is_mute'] = isOpen ? 1 : 0;
    } else if (action == StudentAction.microphone) {
-      //如果是麦克风，只能关
-      if (student.microphoneStatus == 0) return;
+      //如果是麦克风
+      bool isOpen = student.microphoneStatus == 1;
      student.microphoneStatus = 0;
-      data['is_mute'] = 1;
+      data['is_mute'] = isOpen ? 1 : 0;
    }
    notifyListeners();
    _ws.send(RoomCommand.switchStudentCamera, data);
  }

+  ///关闭全部学生的摄像头或者扬声器
+  void closeAllStudentAction(StudentAction action) {
+    _students.forEach((item) {
+      if (action == StudentAction.speaker) {
+        item.speekerStatus = 0;
+      } else if (action == StudentAction.camera) {
+        item.cameraStatus = 0;
+      }
+    });
+    notifyListeners();
+    Map<String, dynamic> data = {
+      'target_user_id': "all",
+      "mute_type": action.value,
+      "is_mute": 1,
+    };
+    _ws.send(RoomCommand.switchStudentCamera, data);
+  }
+
  //清除全部学生举手，或者是指定
  void clearHandUp(int? id) {
    Map<String, dynamic> data = {};
@@ -155,13 +187,28 @@ class TchRoomVM extends ChangeNotifier {
  /// 同步单个学生的最新状态
  void onSyncStudentItem(RoomUserDto userInfo) {
    final index = _students.indexWhere((t) => t.userId == userInfo.userId);
-    print(userInfo.toString());
    if (index != -1) {
      _students[index] = userInfo;
      notifyListeners();
    }
  }

+  ///更新学生的文件
+  void updateStudentFile(int uId, List<String> files) {
+    final index = _students.indexWhere((t) => t.userId == uId);
+    if (index != -1) {
+      _students[index].filesList = files;
+      notifyListeners();
+    }
+  }
+
+  ///结束会议
+  void endRoom() {
+    roomInfo = roomInfo.copyWith(roomStatus: 2);
+    _ws.send(RoomCommand.closeRoom);
+    notifyListeners();
+  }
+
  //销毁
  @override
  void dispose() {
--- a/lib/pages/teacher/room/widgets/content_view.dart
+++ b/lib/pages/teacher/room/widgets/content_view.dart
@@ -1,8 +1,8 @@
 import 'package:agora_rtc_engine/agora_rtc_engine.dart';
 import 'package:app/config/config.dart';
-import 'package:app/providers/user_store.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:wakelock_plus/wakelock_plus.dart';

 import '../viewmodel/tch_room_vm.dart';
 import 'student_item.dart';
@@ -27,11 +27,11 @@ class _ContentViewState extends State<ContentView> {
  @override
  void dispose() {
    super.dispose();
+    WakelockPlus.disable();
    _dispose();
  }

  void _initRtc() async {
-    UserStore userStore = context.read<UserStore>();
    final vm = context.read<TchRoomVM>();
    _engine = createAgoraRtcEngine();
    //初始化 RtcEngine，设置频道场景为 channelProfileLiveBroadcasting（直播场景）
@@ -41,39 +41,33 @@ class _ContentViewState extends State<ContentView> {
        channelProfile: ChannelProfileType.channelProfileCommunication,
      ),
    );
-    //添加回调
-    _engine!.registerEventHandler(
-      RtcEngineEventHandler(
-        // 成功加入频道回调
-        onJoinChannelSuccess: (RtcConnection connection, int elapsed) {
-          setState(() {});
-        },
-        // 远端用户或主播加入当前频道回调
-        onUserJoined: (RtcConnection connection, int remoteUid, int elapsed) {},
-        // 远端用户或主播离开当前频道回调
-        onUserOffline: (RtcConnection connection, int remoteUid, UserOfflineReasonType reason) {},
-      ),
-    );
-    //启动视频模块
+    // 启用视频模块
    await _engine!.enableVideo();
-    //加入频道
-    await _engine!.joinChannel(
-      token: vm.rtcToken!.token,
-      channelId: vm.rtcToken!.channel,
-      uid: userStore.userInfo!.id,
-      options: ChannelMediaOptions(
-        // 自动订阅所有视频流
-        autoSubscribeVideo: true,
-        // 自动订阅所有音频流
-        autoSubscribeAudio: true,
-        // 发布摄像头采集的视频
-        publishCameraTrack: true,
-        // 发布麦克风采集的音频
-        publishMicrophoneTrack: true,
-        // 设置用户角色为 clientRoleBroadcaster（主播）或 clientRoleAudience（观众）
-        clientRoleType: ClientRoleType.clientRoleBroadcaster,
-      ),
-    );
+    // 开启本地预览
+    await _engine!.startPreview();
+
+    final status = await _engine!.getConnectionState();
+    WakelockPlus.enable();
+    if (status == ConnectionStateType.connectionStateDisconnected) {
+      //加入频道
+      await _engine!.joinChannel(
+        token: vm.rtcToken!.token,
+        channelId: vm.rtcToken!.channel,
+        uid: vm.rtcToken!.uid,
+        options: ChannelMediaOptions(
+          // 自动订阅所有视频流
+          autoSubscribeVideo: true,
+          // 自动订阅所有音频流
+          autoSubscribeAudio: true,
+          // 发布摄像头采集的视频
+          publishCameraTrack: true,
+          // 发布麦克风采集的音频
+          publishMicrophoneTrack: true,
+          // 设置用户角色为 clientRoleBroadcaster（主播）或 clientRoleAudience（观众）
+          clientRoleType: ClientRoleType.clientRoleBroadcaster,
+        ),
+      );
+    }
  }

  //销毁
@@ -89,8 +83,11 @@ class _ContentViewState extends State<ContentView> {
    return Consumer<TchRoomVM>(
      builder: (context, vm, _) {
        if (vm.students.isEmpty) {
-          return Center(
-            child: Text('准备中'),
+          return Align(
+            child: Text(
+              '学生还没入场',
+              style: TextStyle(color: Colors.white),
+            ),
          );
        }
        //选中的学生
@@ -105,9 +102,30 @@ class _ContentViewState extends State<ContentView> {
            spacing: 15,
            children: [
              Expanded(
-                child: StudentItem(
-                  user: activeStudent,
-                  engine: _engine,
+                child: Stack(
+                  children: [
+                    StudentItem(
+                      user: activeStudent,
+                      engine: _engine,
+                    ),
+                    Positioned(
+                      top: 0,
+                      left: 0,
+                      child: Container(
+                        width: 150,
+                        color: Colors.black,
+                        child: AspectRatio(
+                          aspectRatio: 1 / 1.2,
+                          child: AgoraVideoView(
+                            controller: VideoViewController(
+                              rtcEngine: _engine!,
+                              canvas: const VideoCanvas(uid: 0),
+                            ),
+                          ),
+                        ),
+                      ),
+                    ),
+                  ],
                ),
              ),
              SizedBox(
--- a/lib/pages/teacher/room/widgets/status_view.dart
+++ b/lib/pages/teacher/room/widgets/status_view.dart
@@ -1,11 +1,11 @@
-import 'dart:async';
-
 import 'package:app/utils/time.dart';
 import 'package:app/widgets/base/dialog/config_dialog.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
 import 'package:go_router/go_router.dart';
 import 'package:provider/provider.dart';

+import '../../../../widgets/room/core/count_down_vm.dart';
 import 'content_view.dart';
 import '../viewmodel/tch_room_vm.dart';

@@ -17,40 +17,12 @@ class StatusView extends StatefulWidget {
 }

 class _StatusViewState extends State<StatusView> {
-  int _seconds = 0;
-  Timer? _timer;
-
  @override
-  void dispose() {
-    _timer?.cancel();
-    super.dispose();
-  }
-
-  void _startCountDown(DateTime startTime) {
-    // 避免重复计时器
-    if (_timer != null) return;
-
-    final now = DateTime.now();
-    int diff = startTime.difference(now).inSeconds;
-
-    if (diff <= 0) {
-      return;
-    }
-    setState(() {
-      _seconds = diff;
-    });
-
-    _timer = Timer.periodic(const Duration(seconds: 1), (timer) {
-      if (!mounted) return;
-      setState(() {
-        _seconds--;
-      });
-
-      if (_seconds <= 0) {
-        _timer?.cancel();
-        _timer = null;
-      }
-    });
+  void initState() {
+    super.initState();
+    final countVM = context.read<CountDownVM>();
+    countVM.removeListener(_onCountDownEnd);
+    countVM.addListener(_onCountDownEnd);
  }

  ///开播中返回拦截弹窗
@@ -72,55 +44,65 @@ class _StatusViewState extends State<StatusView> {
    );
  }

+  ///监听会议室倒计时结束的时候
+  void _onCountDownEnd() {
+    final countVM = context.read<CountDownVM>();
+    if (countVM.endCountDown == 0) {
+      EasyLoading.showToast("自习室已到结束时间，请记得关闭会议室");
+      countVM.removeListener(_onCountDownEnd);
+    }
+  }
+
  @override
  Widget build(BuildContext context) {
-    final vm = context.watch<TchRoomVM>();
+    final tchVM = context.watch<TchRoomVM>();
+    var roomStatus = tchVM.roomInfo.roomStatus;

    /// 1. 未加载
-    if (vm.roomStatus == -1) {
+    if (roomStatus == -1) {
      return const Align(
        child: Text("加载中", style: TextStyle(color: Colors.white)),
      );
    }

    /// 2. 未开始的房间
-    if (vm.roomStatus == 0) {
-      if (vm.canEnterRoom) {
-        // 到时间了 → 自动开播
-        WidgetsBinding.instance.addPostFrameCallback((_) {
-          vm.toggleRoom(isOpen: true);
-        });
-      } else {
-        // 没到时间 → 启动倒计时
-        _startCountDown(parseTime(vm.roomInfo.startTime));
-      }
-
-      return Align(
-        child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: [
-            const Text(
-              "未到开播时间，到点后自动开播",
-              style: TextStyle(color: Colors.white),
-            ),
-            Container(
-              margin: const EdgeInsets.symmetric(vertical: 10),
-              child: Text(
-                formatSeconds(_seconds),
-                style: const TextStyle(
-                  color: Colors.white,
-                  fontSize: 26,
-                  fontWeight: FontWeight.bold,
-                ),
+    if (roomStatus == 0) {
+      return Consumer<CountDownVM>(
+        builder: (_, countVM, __) {
+          if (countVM.canEnterRoom) {
+            tchVM.toggleRoom(isOpen: true);
+            return SizedBox();
+          } else {
+            countVM.startStartCountdown();
+            return Align(
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  const Text(
+                    "未到开播时间，到点后自动开播",
+                    style: TextStyle(color: Colors.white),
+                  ),
+                  Container(
+                    margin: const EdgeInsets.symmetric(vertical: 10),
+                    child: Text(
+                      formatSeconds(countVM.startCountDown),
+                      style: const TextStyle(
+                        color: Colors.white,
+                        fontSize: 26,
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                  ),
+                ],
              ),
-            ),
-          ],
-        ),
+            );
+          }
+        },
      );
    }

    /// 3. 已开播
-    if (vm.roomStatus == 1) {
+    if (roomStatus == 1) {
      return PopScope(
        canPop: false,
        onPopInvokedWithResult: (didPop, _) {
--- a/lib/pages/teacher/room/widgets/student_item.dart
+++ b/lib/pages/teacher/room/widgets/student_item.dart
@@ -2,6 +2,7 @@ import 'package:agora_rtc_engine/agora_rtc_engine.dart';
 import 'package:app/pages/teacher/room/viewmodel/type.dart';
 import 'package:app/request/dto/room/room_user_dto.dart';
 import 'package:app/widgets/room/file_drawer.dart';
+import 'package:app/widgets/room/other_widget.dart';
 import 'package:app/widgets/room/video_surface.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
@@ -26,7 +27,11 @@ class StudentItem extends StatefulWidget {
 class _StudentItemState extends State<StudentItem> {
  ///打开文件列表
  void _openFileList() {
-    showFileDialog(context, isUpload: false);
+    showFileDialog(
+      context,
+      isUpload: false,
+      files: widget.user.filesList,
+    );
  }

  @override
@@ -40,7 +45,6 @@ class _StudentItemState extends State<StudentItem> {

    ///声音是否开启
    bool isSpeakerOpen = widget.user.speekerStatus == 1;
-
    return ClipRRect(
      borderRadius: BorderRadius.circular(10),
      child: Container(
@@ -51,15 +55,18 @@ class _StudentItemState extends State<StudentItem> {
              child: SizedBox(
                width: double.infinity,
                child: Stack(
+                  alignment: Alignment.bottomCenter,
                  children: [
                    if (widget.engine != null)
-                      AgoraVideoView(
-                        controller: VideoViewController(
-                          rtcEngine: widget.engine!,
-                          canvas: VideoCanvas(uid: widget.user.rtcUid),
+                      VideoSurface(
+                        user: widget.user,
+                        child: AgoraVideoView(
+                          controller: VideoViewController(
+                            rtcEngine: widget.engine!,
+                            canvas: VideoCanvas(uid: widget.user.rtcUid),
+                          ),
                        ),
                      ),
-                    // VideoSurface(),
                    Positioned(
                      bottom: 0,
                      left: 0,
@@ -79,6 +86,8 @@ class _StudentItemState extends State<StudentItem> {
                        ),
                      ),
                    ),
+
+                    ///右上角选中
                    if (widget.user.userId != vm.activeSId)
                      Positioned(
                        right: 5,
@@ -99,6 +108,17 @@ class _StudentItemState extends State<StudentItem> {
                          ),
                        ),
                      ),
+
+                    ///举手
+                    if (widget.user.handup == 1)
+                      Positioned(
+                        bottom: 40,
+                        child: HandRaiseButton(
+                          onTap: () {
+                            vm.clearHandUp(widget.user.userId);
+                          },
+                        ),
+                      ),
                  ],
                ),
              ),
@@ -106,6 +126,7 @@ class _StudentItemState extends State<StudentItem> {
            ColoredBox(
              color: Color(0xFF232426),
              child: Row(
+                spacing: 1,
                children: [
                  _actionItem(
                    icon: isCameraOpen ? RemixIcons.video_on_fill : RemixIcons.video_off_fill,
--- a/lib/request/api/common_api.dart
+++ b/lib/request/api/common_api.dart
@@ -0,0 +1,18 @@
+import '../dto/common/qiu_token_dto.dart';
+import '../dto/common/version_dto.dart';
+import '../network/request.dart';
+
+///获取七牛token
+/// - [fileKey]: 文件key
+Future<QiuTokenDto> getQiuTokenApi(String fileKey) async {
+  var response = await Request().get("/files/get_qiniu_upload_token", {
+    "file_key": fileKey,
+  });
+  return QiuTokenDto.fromJson(response);
+}
+
+///获取APP最新版本
+Future<VersionDto> getAppVersionApi() async {
+  var response = await Request().get("/get_latest_version");
+  return VersionDto.fromJson(response);
+}
--- a/lib/request/api/room_api.dart
+++ b/lib/request/api/room_api.dart
@@ -1,12 +1,12 @@
 import 'package:app/request/dto/room/rtc_token_dto.dart';
 import 'package:app/request/network/request.dart';

-import '../dto/room/room_info_dto.dart';
+import '../dto/room/room_list_item_dto.dart';

 /// 获取房间列表
-Future<List<RoomInfoDto>> getRoomListApi() async {
+Future<List<RoomListItemDto >> getRoomListApi() async {
  var res = await Request().get('/study_room/get_study_room_list');
-  return List<RoomInfoDto>.from(res.map((x) => RoomInfoDto.fromJson(x)));
+  return List<RoomListItemDto >.from(res.map((x) => RoomListItemDto .fromJson(x)));
 }

 ///获取自习室的websocket令牌
--- a/lib/request/dto/common/qiu_token_dto.dart
+++ b/lib/request/dto/common/qiu_token_dto.dart
@@ -0,0 +1,24 @@
+class QiuTokenDto {
+  String? uploadUrl;
+  String? upToken;
+  String? fileKey;
+  String? domain;
+
+  QiuTokenDto({this.uploadUrl, this.upToken, this.fileKey, this.domain});
+
+  Map<String, dynamic> toJson() {
+    final map = <String, dynamic>{};
+    map["upload_url"] = uploadUrl;
+    map["up_token"] = upToken;
+    map["file_key"] = fileKey;
+    map["domain"] = domain;
+    return map;
+  }
+
+  QiuTokenDto.fromJson(dynamic json) {
+    uploadUrl = json["upload_url"] ?? "";
+    upToken = json["up_token"] ?? "";
+    fileKey = json["file_key"] ?? "";
+    domain = json["domain"] ?? "";
+  }
+}
--- a/lib/request/dto/common/version_dto.dart
+++ b/lib/request/dto/common/version_dto.dart
@@ -0,0 +1,47 @@
+class VersionDto {
+  VersionDto({
+    required this.latestVersion,
+    required this.updatedAt,
+    required this.downloadUrl,
+    required this.updateContent,
+    required this.createdAt,
+    required this.lowVersion,
+    required this.id,
+    required this.downloadSize,
+    required this.platform,
+  });
+
+  String latestVersion;
+  DateTime updatedAt;
+  String downloadUrl;
+  List<String> updateContent;
+  DateTime createdAt;
+  String lowVersion;
+  int id;
+  String downloadSize;
+  int platform;
+
+  factory VersionDto.fromJson(Map<dynamic, dynamic> json) => VersionDto(
+    latestVersion: json["latest_version"],
+    updatedAt: DateTime.parse(json["updated_at"]),
+    downloadUrl: json["download_url"],
+    updateContent: List<String>.from(json["update_content"].map((x) => x)),
+    createdAt: DateTime.parse(json["created_at"]),
+    lowVersion: json["low_version"],
+    id: json["id"],
+    downloadSize: json["download_size"],
+    platform: json["platform"],
+  );
+
+  Map<dynamic, dynamic> toJson() => {
+    "latest_version": latestVersion,
+    "updated_at": updatedAt.toIso8601String(),
+    "download_url": downloadUrl,
+    "update_content": List<dynamic>.from(updateContent.map((x) => x)),
+    "created_at": createdAt.toIso8601String(),
+    "low_version": lowVersion,
+    "id": id,
+    "download_size": downloadSize,
+    "platform": platform,
+  };
+}
--- a/lib/request/dto/room/room_info_dto.dart
+++ b/lib/request/dto/room/room_info_dto.dart
@@ -1,41 +1,52 @@
 class RoomInfoDto {
+  final int studyRoomId;
+  final int teacherId;
+  final int teacherRtcUid;
+  final String teacherWsClientId;
+  final int roomStatus;
+  final String dataType;
+  final String roomStartTime;
+  final String roomEndTime;
+  final String boardUuid;
+
+
  RoomInfoDto({
-    required this.teacherBackground,
-    required this.teacherAvatar,
-    required this.roomName,
-    required this.startTime,
-    required this.teacherName,
-    required this.endTime,
-    required this.id,
+    required this.studyRoomId,
+    required this.teacherId,
+    required this.teacherRtcUid,
+    required this.teacherWsClientId,
+    required this.roomStatus,
+    required this.dataType,
+    required this.roomStartTime,
+    required this.roomEndTime,
+    required this.boardUuid,
  });

-  String teacherBackground;
-  String teacherAvatar;
-  String roomName;
-  String startTime;
-  String teacherName;
-  String endTime;
-  int id;
+  Map<String, dynamic> toJson() {
+    final map = <String, dynamic>{};
+    map["study_room_id"] = studyRoomId;
+    map["teacher_id"] = teacherId;
+    map["teacher_rtc_uid"] = teacherRtcUid;
+    map["teacher_ws_client_id"] = teacherWsClientId;
+    map["room_status"] = roomStatus;
+    map["data_type"] = dataType;
+    map["room_start_time"] = roomStartTime;
+    map["room_end_time"] = roomEndTime;
+    map["whiteboard_uuid"] = boardUuid;
+    return map;
+  }

-  factory RoomInfoDto.fromJson(Map<dynamic, dynamic> json) =>
-      RoomInfoDto(
-        teacherBackground: json["teacher_background"],
-        teacherAvatar: json["teacher_avatar"],
-        roomName: json["room_name"],
-        startTime: json["start_time"],
-        teacherName: json["teacher_name"],
-        endTime: json["end_time"],
-        id: json["id"],
-      );
-
-  Map<dynamic, dynamic> toJson() =>
-      {
-        "teacher_background": teacherBackground,
-        "teacher_avatar": teacherAvatar,
-        "room_name": roomName,
-        "start_time": startTime,
-        "teacher_name": teacherName,
-        "end_time": endTime,
-        "id": id,
-      };
+  factory RoomInfoDto.fromJson(Map<String, dynamic> json) {
+    return RoomInfoDto(
+      studyRoomId: json["study_room_id"] ?? 0,
+      teacherId: json["teacher_id"] ?? 0,
+      teacherRtcUid: json["teacher_rtc_uid"] ?? 0,
+      teacherWsClientId: json["teacher_ws_client_id"] ?? "",
+      roomStatus: json["room_status"] ?? 0,
+      dataType: json["data_type"] ?? "",
+      roomStartTime: json["room_start_time"] ?? "",
+      roomEndTime: json["room_end_time"] ?? "",
+      boardUuid: json["whiteboard_uuid"] ?? "",
+    );
+  }
 }
--- a/lib/request/dto/room/room_list_item_dto.dart
+++ b/lib/request/dto/room/room_list_item_dto.dart
@@ -0,0 +1,51 @@
+class RoomListItemDto {
+  RoomListItemDto({
+    required this.teacherGrade,
+    required this.roomName,
+    required this.startTime,
+    required this.teacherName,
+    required this.teacherAvatar,
+    required this.endTime,
+    required this.teacherSchoolName,
+    required this.teacherIntroduction,
+    required this.id,
+    required this.teacherMajor,
+  });
+
+  String teacherGrade;
+  String roomName;
+  String startTime;
+  String teacherName;
+  String teacherAvatar;
+  String endTime;
+  String teacherSchoolName;
+  String teacherIntroduction;
+  int id;
+  String teacherMajor;
+
+  factory RoomListItemDto.fromJson(Map<dynamic, dynamic> json) => RoomListItemDto(
+    teacherGrade: json["teacher_grade"],
+    roomName: json["room_name"],
+    startTime: json["start_time"],
+    teacherName: json["teacher_name"],
+    teacherAvatar: json["teacher_avatar"],
+    endTime: json["end_time"],
+    teacherSchoolName: json["teacher_school_name"],
+    teacherIntroduction: json["teacher_introduction"],
+    id: json["id"],
+    teacherMajor: json["teacher_major"],
+  );
+
+  Map<dynamic, dynamic> toJson() => {
+    "teacher_grade": teacherGrade,
+    "room_name": roomName,
+    "start_time": startTime,
+    "teacher_name": teacherName,
+    "teacher_avatar": teacherAvatar,
+    "end_time": endTime,
+    "teacher_school_name": teacherSchoolName,
+    "teacher_introduction": teacherIntroduction,
+    "id": id,
+    "teacher_major": teacherMajor,
+  };
+}
--- a/lib/request/dto/room/room_type_dto.dart
+++ b/lib/request/dto/room/room_type_dto.dart
@@ -1,39 +0,0 @@
-class RoomTypeDto {
-  final int studyRoomId;
-  final int teacherId;
-  final int teacherRtcUid;
-  final String teacherWsClientId;
-  final int roomStatus;
-  final String dataType;
-
-  RoomTypeDto({
-    required this.studyRoomId,
-    required this.teacherId,
-    required this.teacherRtcUid,
-    required this.teacherWsClientId,
-    required this.roomStatus,
-    required this.dataType,
-  });
-
-  Map<String, dynamic> toJson() {
-    final map = <String, dynamic>{};
-    map["study_room_id"] = studyRoomId;
-    map["teacher_id"] = teacherId;
-    map["teacher_rtc_uid"] = teacherRtcUid;
-    map["teacher_ws_client_id"] = teacherWsClientId;
-    map["room_status"] = roomStatus;
-    map["data_type"] = dataType;
-    return map;
-  }
-
-  factory RoomTypeDto.fromJson(Map<String, dynamic> json) {
-    return RoomTypeDto(
-      studyRoomId: json["study_room_id"] ?? 0,
-      teacherId: json["teacher_id"] ?? 0,
-      teacherRtcUid: json["teacher_rtc_uid"] ?? 0,
-      teacherWsClientId: json["teacher_ws_client_id"] ?? "",
-      roomStatus: json["room_status"] ?? 0,
-      dataType: json["data_type"] ?? "",
-    );
-  }
-}
--- a/lib/request/dto/room/room_user_dto.dart
+++ b/lib/request/dto/room/room_user_dto.dart
@@ -10,7 +10,7 @@ class RoomUserDto {

  /// 1是学生，2是老师
  final int userType;
-  final List<String> filesList;
+   List<String> filesList;
  final String dataType;
  int handup;
  int online; //0离线，1在线
--- a/lib/request/websocket/room_protocol.dart
+++ b/lib/request/websocket/room_protocol.dart
@@ -80,6 +80,12 @@ enum RoomEvent {
  ///老师关闭学生的麦克风
  closeStudentMic("sys_control_mute_microphone"),

+  ///老师打开学生的麦克风
+  openStudentMic("sys_control_unmute_microphone"),
+
+  ///老师开启学生的摄像头
+  openStudentCamera("sys_control_unmute_camera"),
+
  ///老师关闭学生的摄像头
  closeStudentCamera("sys_control_mute_camera"),

--- a/lib/request/websocket/room_websocket.dart
+++ b/lib/request/websocket/room_websocket.dart
@@ -66,7 +66,10 @@ class RoomWebSocket {
            print("未识别的 action: ${jsonMap['action']}，消息已忽略");
            return; // 直接跳过
          } else {
-            logger.i("接收到事件: ${event.value}");
+            logger.i("""
+              接收到事件: ${event.value}
+              数据: ${jsonMap['data']}
+              """);
          }
          final msg = RoomMessage(event, jsonMap['data']);
          _msgController.add(msg);
@@ -96,7 +99,7 @@ class RoomWebSocket {
      "action": action.value,
      if (params != null) ...params,
    };
-    if(action != RoomCommand.ping){
+    if (action != RoomCommand.ping) {
      logger.i("发送指令:$msg");
    }

--- a/lib/utils/common.dart
+++ b/lib/utils/common.dart
@@ -0,0 +1,6 @@
+import 'dart:io';
+
+///判断是否是安卓
+bool isAndroid(){
+  return Platform.isAndroid;
+}
--- a/lib/utils/time.dart
+++ b/lib/utils/time.dart
@@ -33,21 +33,41 @@ String formatDate(dynamic date, [String format = 'YYYY-MM-DD hh:mm:ss']) {

 /// 将秒数格式化为 00:00 或 00:00:00
 /// - [seconds]: 秒数
-String formatSeconds(int seconds) {
-  final h = seconds ~/ 3600;
-  final m = (seconds % 3600) ~/ 60;
-  final s = seconds % 60;
+/// - [format]: 格式化字符串，默认为 "hh:mm:ss"
+String formatSeconds(
+  int seconds, [
+  String format = 'hh:mm:ss',
+]) {
+  if (seconds < 0) seconds = 0;

-  String twoDigits(int n) => n.toString().padLeft(2, '0');
+  int h = seconds ~/ 3600;
+  int m = (seconds % 3600) ~/ 60;
+  int s = seconds % 60;

-  if (h > 0) {
-    return '${twoDigits(h)}:${twoDigits(m)}:${twoDigits(s)}';
-  } else {
-    return '${twoDigits(m)}:${twoDigits(s)}';
-  }
+  String two(int n) => n.toString().padLeft(2, '0');
+
+  // 支持以下 token：
+  // hh = 补零小时, h = 不补零小时
+  // mm = 补零分钟, m = 不补零分钟
+  // ss = 补零秒,   s = 不补零秒
+  final replacements = {
+    'hh': two(h),
+    'mm': two(m),
+    'ss': two(s),
+    'h': h.toString(),
+    'm': m.toString(),
+    's': s.toString(),
+  };
+
+  String result = format;
+
+  replacements.forEach((key, value) {
+    result = result.replaceAll(key, value);
+  });
+
+  return result;
 }

-
 /// 将 "HH", "HH:mm" 或 "HH:mm:ss" 转为当天 DateTime
 DateTime parseTime(String timeStr) {
  final now = DateTime.now();
--- a/lib/utils/transfer/download.dart
+++ b/lib/utils/transfer/download.dart
@@ -0,0 +1,81 @@
+//下载文件
+import 'dart:io';
+
+import 'package:path_provider/path_provider.dart';
+
+class LocalDownload {
+  static Future<String> getLocalFilePath(String url, String path) async {
+    Uri uri = Uri.parse(url);
+    String fileName = uri.pathSegments.last;
+    //获取下载目录
+    Directory dir = await getApplicationCacheDirectory();
+    Directory uploadPath = Directory("${dir.path}$path/");
+    return uploadPath.path + fileName;
+  }
+
+  /// 公用下载方法
+  /// url 下载网络地址
+  /// path 存储地址，如/test
+  /// onProgress 下载回调函数
+  /// onDone 下载完毕回调
+  static downLoadFile({
+    required url,
+    required path,
+    required Function(double) onProgress,
+    required Function(String) onDone,
+  }) async {
+    HttpClient client = HttpClient();
+    Uri uri = Uri.parse(url);
+    //获取本地文件路径
+    String filePath = await getLocalFilePath(url, path);
+    // 发起 get 请求
+    HttpClientRequest request = await client.getUrl(uri);
+    // 响应
+    HttpClientResponse response = await request.close();
+    int contentLength = response.contentLength; // 获取文件总大小
+    int bytesReceived = 0; // 已接收的字节数
+    List<int> chunkList = [];
+    if (response.statusCode == 200) {
+      response.listen(
+        (List<int> chunk) {
+          chunkList.addAll(chunk);
+          bytesReceived += chunk.length; //更新已接受的字节数
+          //进度
+          double progress = bytesReceived * 100 / contentLength * 100;
+          progress = (progress / 100).truncateToDouble();
+          onProgress(progress);
+        },
+        onDone: () async {
+          //下载完毕
+          client.close();
+          File file = File(filePath);
+          if (!file.existsSync()) {
+            file.createSync(recursive: true);
+            await file.writeAsBytes(chunkList);
+          }
+          onDone(file.path);
+        },
+        onError: () {
+          client.close();
+        },
+        cancelOnError: true,
+      );
+    }
+  }
+
+  ///获取本地地址
+  ///
+  static Future<String> getFilePath({
+    required url,
+    required path,
+  }) async {
+    //获取本地文件路径
+    String filePath = await getLocalFilePath(url, path);
+    File file = File(filePath);
+    if (file.existsSync()) {
+      return file.path;
+    } else {
+      return '';
+    }
+  }
+}
--- a/lib/utils/transfer/upload.dart
+++ b/lib/utils/transfer/upload.dart
@@ -0,0 +1,55 @@
+import 'dart:io';
+
+import 'package:app/config/config.dart';
+import 'package:app/request/api/common_api.dart';
+import 'package:app/request/dto/common/qiu_token_dto.dart';
+import 'package:crypto/crypto.dart';
+import 'package:dio/dio.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+
+class QinUpload {
+  ///获取七牛token
+  static Future<QiuTokenDto> _getQiuToken(File file, String path) async {
+    // 读取文件的字节数据
+    final fileBytes = await file.readAsBytes();
+    String fileMd5 = md5.convert(fileBytes).toString();
+    //前缀
+    var prefix = Config.getEnv() == "dev" ? "test" : "release";
+    var suffix = file.path.split(".").last;
+
+    var res = await getQiuTokenApi(
+      "xueguang/$prefix/$path/$fileMd5.$suffix",
+    );
+    return res;
+  }
+
+  ///上传文件
+  /// - [file] 文件
+  /// - [path] 目标目录
+  static Future<String?> upload({
+    required File file,
+    required String path,
+  }) async {
+    var qiuToken = await _getQiuToken(file, path);
+    //数据
+    FormData formData = FormData.fromMap({
+      "file": await MultipartFile.fromFile(file.path),
+      "token": qiuToken.upToken,
+      "fname": qiuToken.fileKey,
+      "key": qiuToken.fileKey,
+    });
+    try {
+      Dio dio = Dio();
+      Response response = await dio.post(
+        qiuToken.uploadUrl!,
+        data: formData,
+        onSendProgress: (int sent, int total) {},
+      );
+      String key = response.data['key'];
+      return "https://${qiuToken.domain}/$key";
+    } catch (e) {
+      EasyLoading.showError("上传失败");
+      return null;
+    }
+  }
+}
--- a/lib/widgets/base/actionSheet/action_sheet.dart
+++ b/lib/widgets/base/actionSheet/action_sheet.dart
@@ -0,0 +1,26 @@
+import 'package:flutter/material.dart';
+
+import 'action_sheet_ui.dart';
+import 'type.dart';
+
+void showActionSheet(
+  BuildContext context, {
+  required List<ActionSheetItem> actions,
+  bool showCancel = false,
+  required Function(ActionSheetItem) onConfirm,
+}) {
+  showModalBottomSheet(
+    context: context,
+    backgroundColor: Colors.white,
+    clipBehavior: Clip.antiAlias,
+    builder: (context) {
+      return ActionSheetUi(
+        actions: actions,
+        showCancel: showCancel,
+        onConfirm: onConfirm,
+      );
+    },
+  );
+}
+
+
--- a/lib/widgets/base/actionSheet/action_sheet_ui.dart
+++ b/lib/widgets/base/actionSheet/action_sheet_ui.dart
@@ -0,0 +1,65 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+
+import 'type.dart';
+
+class ActionSheetUi extends StatelessWidget {
+  final List<ActionSheetItem> actions;
+  final bool showCancel;
+  final double actionHeight = 50;
+  final Function(ActionSheetItem) onConfirm;
+
+  const ActionSheetUi({
+    super.key,
+    required this.actions,
+    this.showCancel = false,
+    required this.onConfirm,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      width: double.infinity,
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          ...actions.map((item) {
+            return InkWell(
+              onTap: () {
+                onConfirm(item);
+                context.pop();
+              },
+              child: Container(
+                height: actionHeight,
+                alignment: Alignment.center,
+                child: Text(item.title),
+              ),
+            );
+          }),
+          Visibility(
+            visible: showCancel,
+            child: Column(
+              children: [
+                Container(
+                  width: double.infinity,
+                  height: 8,
+                  color: const Color.fromRGBO(238, 239, 243, 1.0),
+                ),
+                InkWell(
+                  onTap: () {
+                    context.pop();
+                  },
+                  child: Container(
+                    height: actionHeight,
+                    alignment: Alignment.center,
+                    child: const Text("取消"),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
--- a/lib/widgets/base/actionSheet/type.dart
+++ b/lib/widgets/base/actionSheet/type.dart
@@ -0,0 +1,18 @@
+import 'package:flutter/material.dart';
+
+/// 底部弹窗类型
+class ActionSheetItem {
+  String title; //标题
+  int value;
+  bool disabled; //是否禁用
+  Color color; //选项颜色
+  Widget? child;
+
+  ActionSheetItem({
+    required this.title,
+    this.value = 0,
+    this.disabled = false,
+    this.color = Colors.black,
+    this.child,
+  });
+}
--- a/lib/widgets/base/button/index.dart
+++ b/lib/widgets/base/button/index.dart
@@ -6,18 +6,20 @@ import '../config/config.dart';
 class Button extends StatelessWidget {
  final double? width;
  final String text;
+  final TextStyle textStyle;
  final ThemeType type;
  final BorderRadius radius;
-  final VoidCallback onPressed;
+  final VoidCallback? onPressed;
  final bool loading;
  final bool disabled;

  const Button({
    super.key,
    this.width,
+    this.textStyle = const TextStyle(),
    this.radius = const BorderRadius.all(Radius.circular(80)),
    required this.text,
-    required this.onPressed,
+     this.onPressed,
    this.type = ThemeType.primary,
    this.loading = false,
    this.disabled = false,
@@ -34,7 +36,7 @@ class Button extends StatelessWidget {
    };

    return Opacity(
-      opacity: disabled ||  loading ? 0.5 : 1,
+      opacity: disabled || loading ? 0.5 : 1,
      child: Container(
        width: width,
        decoration: bgDecoration.copyWith(borderRadius: radius),
@@ -62,7 +64,7 @@ class Button extends StatelessWidget {
                    ),
                  Text(
                    text,
-                    style: TextStyle(
+                    style: textStyle.copyWith(
                      color: type != ThemeType.info ? Colors.white : Colors.black,
                    ),
                    textAlign: TextAlign.center,
--- a/lib/widgets/common/preview/file_previewer.dart
+++ b/lib/widgets/common/preview/file_previewer.dart
@@ -40,6 +40,9 @@ class FilePreviewer extends StatelessWidget {
      child = InteractiveViewer(
        child: CachedNetworkImage(
          imageUrl: url,
+          placeholder: (_, __) => const Center(
+            child: CircularProgressIndicator(),
+          ),
        ),
      );
    } else if (_isPdf(suffix)) {
--- a/lib/widgets/room/core/count_down_vm.dart
+++ b/lib/widgets/room/core/count_down_vm.dart
@@ -0,0 +1,93 @@
+import 'dart:async';
+
+import 'package:app/data/models/meeting_room_dto.dart';
+import 'package:app/utils/time.dart';
+import 'package:flutter/cupertino.dart';
+
+class CountDownVM extends ChangeNotifier {
+  MeetingRoomDto? roomInfo;
+
+  ///会议开始倒计时秒数
+  Timer? _startTime;
+  int _startCountDown = 0;
+
+  ///会议结束倒计时秒数
+  Timer? _endTime;
+  int _endCountDown = -1;
+
+  ///会议进行中的秒数
+  int studyTime = 0;
+
+  int get startCountDown => _startCountDown;
+
+  int get endCountDown => _endCountDown;
+
+  ///是否能开始自习室
+  bool get canEnterRoom {
+    final now = DateTime.now();
+    if (now.isAfter(parseTime(roomInfo!.startTime))) {
+      return true;
+    }
+    return false;
+  }
+
+  //绑定
+  void bind(MeetingRoomDto info) {
+    if (roomInfo == info) return;
+    roomInfo = info;
+    _startEndCountdown();
+    //如果会议室结束，停止计时器
+    if (roomInfo?.roomStatus == 2) {
+      _endTime?.cancel();
+    }
+  }
+
+  ///启动距离会议结束还有多少秒
+  void _startEndCountdown() {
+    if (roomInfo!.actualStartTime.isEmpty || roomInfo!.roomStatus != 1) return;
+    _endTime?.cancel();
+
+    DateTime endTime = parseTime(roomInfo!.endTime);
+    DateTime startTime = DateTime.parse(roomInfo!.actualStartTime);
+
+    _endCountDown = endTime.difference(startTime).inSeconds;
+
+    _endTime = Timer.periodic(Duration(seconds: 1), (timer) {
+      _endCountDown--;
+      studyTime++;
+      if (_endCountDown <= 0) {
+        _endTime?.cancel();
+      }
+      notifyListeners();
+    });
+  }
+
+  ///启动距离会议开始还有多少秒
+  void startStartCountdown() {
+    if (roomInfo?.roomStatus != 0) return;
+    _startTime?.cancel();
+    final now = DateTime.now();
+    final startTime = parseTime(roomInfo!.startTime);
+
+    _startCountDown = startTime.difference(now).inSeconds;
+    if (_startCountDown <= 0) {
+      return;
+    }
+
+    _startTime = Timer.periodic(Duration(seconds: 1), (timer) {
+      _startCountDown--;
+      if (_startCountDown <= 0) {
+        _startTime?.cancel();
+        _startTime = null;
+      }
+      notifyListeners();
+    });
+  }
+
+  @override
+  void dispose() {
+    _startTime?.cancel();
+    _endTime?.cancel();
+    super.dispose();
+  }
+}
--- a/lib/widgets/room/file_drawer.dart
+++ b/lib/widgets/room/file_drawer.dart
@@ -1,6 +1,14 @@
+import 'dart:io';
+
 import 'package:app/config/theme/base/app_theme_ext.dart';
+import 'package:app/utils/transfer/upload.dart';
+import 'package:app/widgets/base/actionSheet/action_sheet.dart';
+import 'package:app/widgets/base/actionSheet/type.dart';
 import 'package:app/widgets/base/button/index.dart';
+import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:image_picker/image_picker.dart';

 import '../common/preview/file_previewer.dart';

@@ -8,6 +16,9 @@ import '../common/preview/file_previewer.dart';
 void showFileDialog(
  BuildContext context, {
  bool isUpload = true,
+  String? name,
+  List<String> files = const [],
+  ValueChanged<List<String>>? onConfirm,
 }) {
  showGeneralDialog(
    context: context,
@@ -16,7 +27,10 @@ void showFileDialog(
    barrierLabel: "RightSheet",
    pageBuilder: (context, animation, secondaryAnimation) {
      return FileDrawer(
+        name: name,
        isUpload: isUpload,
+        files: files,
+        onConfirm: onConfirm,
      );
    },
    transitionBuilder: (context, animation, secondaryAnimation, child) {
@@ -31,15 +45,99 @@ void showFileDialog(

 ///文件弹窗
 class FileDrawer extends StatefulWidget {
+  final String? name;
+  final List<String> files;
  final bool isUpload;
+  final ValueChanged<List<String>>? onConfirm;

-  const FileDrawer({super.key, this.isUpload = true});
+  const FileDrawer({
+    super.key,
+    this.name,
+    this.isUpload = true,
+    this.files = const [],
+    this.onConfirm,
+  });

  @override
  State<FileDrawer> createState() => _FileDrawerState();
 }

 class _FileDrawerState extends State<FileDrawer> {
+  ///文件列表
+  List<String> _fileList = [];
+
+  @override
+  void initState() {
+    super.initState();
+    _fileList = List<String>.from(widget.files);
+  }
+
+  ///打开选择面板
+  void _handOpenActionSheet() {
+    showActionSheet(
+      context,
+      showCancel: true,
+      actions: [
+        ActionSheetItem(title: "拍照", value: 1),
+        ActionSheetItem(title: "选择图片", value: 2),
+        ActionSheetItem(title: "选择PDF", value: 3),
+      ],
+      onConfirm: (res) async {
+        List<File> filesToUpload = [];
+        try {
+          if (res.value == 1) {
+            final ImagePicker picker = ImagePicker();
+            final XFile? photo = await picker.pickImage(source: ImageSource.camera);
+
+            if (photo == null) return; // 用户取消
+            filesToUpload.add(File(photo.path));
+          } else if (res.value == 2) {
+            //选择图片
+            final result = await FilePicker.platform.pickFiles(
+              allowMultiple: true,
+              type: FileType.image,
+            );
+            if (result == null) return;
+            filesToUpload.addAll(result.paths.whereType<String>().map((e) => File(e)));
+          } else if (res.value == 3) {
+            //选择pdf
+            final result = await FilePicker.platform.pickFiles(
+              allowMultiple: true,
+              type: FileType.custom,
+              allowedExtensions: ['pdf'],
+            );
+            if (result == null) return;
+            filesToUpload.addAll(result.paths.whereType<String>().map((e) => File(e)));
+          }
+          if (filesToUpload.isEmpty) return;
+          // 4) 上传文件
+          EasyLoading.show(status: "文件上传中");
+
+          final uploadTasks = filesToUpload.map((file) {
+            return QinUpload.upload(
+              file: file,
+              path: "room/classroom",
+            );
+          });
+          final List<String> uploadedPaths = (await Future.wait(
+            uploadTasks,
+          )).whereType<String>().toList();
+
+          EasyLoading.dismiss();
+
+          // 更新 UI
+          setState(() => _fileList.addAll(uploadedPaths));
+
+          // 回调
+          widget.onConfirm?.call(uploadedPaths);
+        } catch (e) {
+          print(e);
+          EasyLoading.showToast("文件上传失败");
+        }
+      },
+    );
+  }
+
  @override
  Widget build(BuildContext context) {
    return Align(
@@ -52,39 +150,45 @@ class _FileDrawerState extends State<FileDrawer> {
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(
-              '上传文件列表',
+              "${widget.name ?? ""}上传文件列表",
              style: Theme.of(context).textTheme.titleSmall,
            ),
            Expanded(
-              child: ListView.separated(
-                padding: EdgeInsets.symmetric(vertical: 15),
-                itemBuilder: (_, index) {
-                  return InkWell(
-                    onTap: () {
-                      showFilePreviewer(
-                        context,
-                        url: "https://doaf.asia/api/assets/1/图/65252305_p0.jpg",
-                      );
-                    },
-                    child: Container(
-                      padding: EdgeInsets.symmetric(vertical: 10, horizontal: 10),
-                      decoration: BoxDecoration(
-                        color: Theme.of(context).colorScheme.surfaceContainer,
-                        borderRadius: BorderRadius.circular(5),
+              child: Visibility(
+                visible: _fileList.isNotEmpty,
+                replacement: Align(
+                  child: Text("未上传文件"),
+                ),
+                child: ListView.separated(
+                  padding: EdgeInsets.symmetric(vertical: 15),
+                  itemBuilder: (_, index) {
+                    String item = _fileList[index];
+                    String suffix = item.split(".").last;
+                    return InkWell(
+                      key: Key(item),
+                      onTap: () {
+                        showFilePreviewer(context, url: item);
+                      },
+                      child: Container(
+                        padding: EdgeInsets.symmetric(vertical: 10, horizontal: 10),
+                        decoration: BoxDecoration(
+                          color: Theme.of(context).colorScheme.surfaceContainer,
+                          borderRadius: BorderRadius.circular(5),
+                        ),
+                        child: Text("文件${index + 1}.$suffix", style: TextStyle(fontSize: 14)),
                      ),
-                      child: Text("文件1.png", style: TextStyle(fontSize: 14)),
-                    ),
-                  );
-                },
-                separatorBuilder: (_, __) => SizedBox(height: 15),
-                itemCount: 15,
+                    );
+                  },
+                  separatorBuilder: (_, __) => SizedBox(height: 15),
+                  itemCount: _fileList.length,
+                ),
              ),
            ),
            Visibility(
              visible: widget.isUpload,
              child: Button(
                text: "上传",
-                onPressed: () {},
+                onPressed: _handOpenActionSheet,
              ),
            ),
          ],
@@ -93,3 +197,12 @@ class _FileDrawerState extends State<FileDrawer> {
    );
  }
 }
+
+///数据类
+class UploadFileItem {
+  String url;
+  String name;
+  bool loading;
+
+  UploadFileItem({required this.url, this.loading = false, required this.name});
+}
--- a/lib/widgets/room/other_widget.dart
+++ b/lib/widgets/room/other_widget.dart
@@ -0,0 +1,26 @@
+import 'package:flutter/material.dart';
+
+class HandRaiseButton extends StatelessWidget {
+  final void Function() onTap;
+  const HandRaiseButton({super.key, required this.onTap});
+
+  @override
+  Widget build(BuildContext context) {
+    return InkWell(
+      onTap: onTap,
+      child: Container(
+        height: 60,
+        width: 60,
+        decoration: BoxDecoration(
+          color: Colors.black12,
+          shape: BoxShape.circle,
+        ),
+        child: Icon(
+          Icons.back_hand_rounded,
+          color: Color(0xFFFDC400),
+          size: 24,
+        ),
+      ),
+    );
+  }
+}
--- a/lib/widgets/room/video_surface.dart
+++ b/lib/widgets/room/video_surface.dart
@@ -1,46 +1,52 @@
-import 'package:app/config/config.dart';
+import 'package:app/request/dto/room/room_user_dto.dart';
+import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
-import 'package:agora_rtc_engine/agora_rtc_engine.dart';
-import '../../request/dto/room/rtc_token_dto.dart';
-
-/// 视频画面显示状态
-enum VideoState {
-  /// 正常显示视频
-  normal,
-
-  /// 摄像头关闭
-  closed,
-
-  /// 掉线 / 未连接
-  offline,
-
-  /// 加载中（进房、拉流等）
-  loading,
-
-  /// 错误状态（拉流失败等）
-  error,
-}

 class VideoSurface extends StatelessWidget {
-  final VideoState state;
+  final RoomUserDto user;
+  final Widget child;

-  const VideoSurface({super.key, this.state = VideoState.normal});
+  const VideoSurface({
+    super.key,
+    required this.user,
+    required this.child,
+  });

  @override
  Widget build(BuildContext context) {
-    String stateText = switch (state) {
-      VideoState.closed => "摄像头已关闭",
-      VideoState.offline => "掉线",
-      VideoState.loading => "加载中",
-      VideoState.error => "错误",
-      _ => "未知",
-    };
-    //如果不是正常
-    if (state != VideoState.normal) {
+    //摄像头是否关闭
+    if (user.cameraStatus == 0) {
      return Align(
-        child: Text(stateText, style: TextStyle(color: Colors.white70)),
+        child: ConstrainedBox(
+          constraints: const BoxConstraints(
+            maxWidth: 70,
+          ),
+          child: AspectRatio(
+            aspectRatio: 1,
+            child: Container(
+              clipBehavior: Clip.hardEdge,
+              decoration: BoxDecoration(
+                shape: BoxShape.circle,
+                border: Border.all(color: Colors.white, width: 1),
+              ),
+              child: CachedNetworkImage(
+                imageUrl: user.avatar,
+                fit: BoxFit.cover,
+              ),
+            ),
+          ),
+        ),
      );
    }
-    return Container();
+    if (user.online == 0) {
+      return _empty('暂时离开');
+    }
+    return child;
+  }
+
+  Widget _empty(String title) {
+    return Center(
+      child: Text(title, style: TextStyle(color: Colors.white70)),
+    );
  }
 }
--- a/lib/widgets/version/version_dialog.dart
+++ b/lib/widgets/version/version_dialog.dart
@@ -0,0 +1,80 @@
+
+import 'dart:convert';
+
+import 'package:app/request/api/common_api.dart';
+import 'package:app/utils/common.dart';
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+
+import 'version_ui.dart';
+
+
+///显示版本更新弹窗
+void showUpdateDialog(BuildContext context) async {
+  PackageInfo packageInfo = await PackageInfo.fromPlatform();
+  //如果是安卓
+  if (isAndroid()) {
+    //版本信息
+    var versionRes = await getAppVersionApi();
+
+    //比较版本
+    int compareResult = compareVersions(
+      packageInfo.version,
+      versionRes.latestVersion,
+    );
+    if (compareResult > -1) {
+      return;
+    }
+
+    //如果是最新版本
+    showGeneralDialog(
+      context: context,
+      barrierDismissible: false,
+      barrierLabel: "Update",
+      transitionDuration: const Duration(milliseconds: 300),
+      pageBuilder: (context, animation, secondaryAnimation) {
+        return PopScope(
+          canPop: false,
+          child: AppUpdateUi(
+            version: versionRes.latestVersion,
+            updateNotice: versionRes.updateContent,
+            uploadUrl: versionRes.downloadUrl,
+          ),
+        );
+      },
+    );
+  } else {
+    var res = await Dio().get("https://itunes.apple.com/lookup?bundleId=com.curainhealth.akhome");
+    Map<String, dynamic> resJson = json.decode(res.data);
+    if (resJson['results'].length == 0) {
+      return;
+    }
+    var newVersion = resJson['results'][0]['version'];
+    //比较版本
+    int compareResult = compareVersions(
+      packageInfo.version,
+      newVersion,
+    );
+    if (compareResult > 0) {
+      return;
+    }
+
+  }
+}
+
+///比较版本号
+int compareVersions(String version1, String version2) {
+  List<String> v1Parts = version1.split('.');
+  List<String> v2Parts = version2.split('.');
+  int length = v1Parts.length > v2Parts.length ? v1Parts.length : v2Parts.length;
+
+  for (int i = 0; i < length; i++) {
+    int v1Part = i < v1Parts.length ? int.tryParse(v1Parts[i]) ?? 0 : 0;
+    int v2Part = i < v2Parts.length ? int.tryParse(v2Parts[i]) ?? 0 : 0;
+
+    if (v1Part > v2Part) return 1;
+    if (v1Part < v2Part) return -1;
+  }
+  return 0;
+}
--- a/lib/widgets/version/version_ui.dart
+++ b/lib/widgets/version/version_ui.dart
@@ -0,0 +1,174 @@
+import 'package:app/widgets/base/button/index.dart';
+import 'package:app/widgets/base/tag/index.dart';
+import 'package:app_installer/app_installer.dart';
+import 'package:flutter/material.dart';
+
+import '../../utils/transfer/download.dart';
+import '../base/config/config.dart';
+
+///下载状态枚举
+enum UploadState {
+  notStarted, //未开始下载
+  downloading, //下载中
+  completed, //下载完毕
+}
+
+class AppUpdateUi extends StatefulWidget {
+  final String version;
+  final List<String> updateNotice;
+  final String uploadUrl; //下载地址
+
+  const AppUpdateUi({
+    super.key,
+    required this.version,
+    required this.updateNotice,
+    required this.uploadUrl,
+  });
+
+  @override
+  State<AppUpdateUi> createState() => _UpdateUiState();
+}
+
+class _UpdateUiState extends State<AppUpdateUi> {
+  int _uploadProgress = 0; //下载进度
+  UploadState _uploadState = UploadState.notStarted;
+
+  @override
+  void initState() {
+    super.initState();
+    getLocalApk();
+  }
+
+  ///读取本地是否有下载记录
+  void getLocalApk() async {
+    String url = await LocalDownload.getFilePath(url: widget.uploadUrl, path: '/apk');
+    if (url.isNotEmpty) {
+      setState(() {
+        _uploadState = UploadState.completed;
+      });
+    }
+  }
+
+  ///下载apk
+  void _handUploadApk() async {
+    if (_uploadState == UploadState.notStarted) {
+      setState(() {
+        _uploadState = UploadState.downloading;
+      });
+      LocalDownload.downLoadFile(
+        url: widget.uploadUrl,
+        path: "/apk",
+        onProgress: (double double) {
+          setState(() {
+            _uploadProgress = double.toInt();
+          });
+        },
+        onDone: (apk) async {
+          setState(() {
+            _uploadState = UploadState.completed;
+          });
+          AppInstaller.installApk(apk);
+        },
+      );
+    } else if (_uploadState == UploadState.completed) {
+      String url = await LocalDownload.getFilePath(url: widget.uploadUrl, path: '/apk');
+      AppInstaller.installApk(url);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    String text;
+    if (_uploadState == UploadState.downloading) {
+      text = "$_uploadProgress%";
+    } else if (_uploadState == UploadState.completed) {
+      text = '安装';
+    } else {
+      text = '立即升级';
+    }
+    return IntrinsicHeight(
+      child: Container(
+        color: Colors.transparent,
+        padding: EdgeInsets.symmetric(horizontal: 40),
+        alignment: Alignment.center,
+        child: ConstrainedBox(
+          constraints: BoxConstraints(
+            maxWidth: 500,
+          ),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Stack(
+                fit: StackFit.passthrough,
+                children: [
+                  Image.asset("assets/image/version_bg.png"),
+                  Positioned(
+                    top: 0,
+                    left: 0,
+                    right: 0,
+                    bottom: 0,
+                    child: DefaultTextStyle(
+                      style: TextStyle(
+                        fontSize: 16,
+                        color: Colors.white,
+                        fontWeight: FontWeight.w700,
+                      ),
+                      child: FractionalTranslation(
+                        translation: Offset(0.35, 0.3),
+                        child: Row(
+                          mainAxisAlignment: MainAxisAlignment.start,
+                          crossAxisAlignment: CrossAxisAlignment.start,
+                          children: [
+                            Text("发现新版本"),
+                            SizedBox(width: 10),
+                            Tag(
+                              text: "V ${widget.version}",
+                              type: ThemeType.warning,
+                            ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+              Material(
+                borderRadius: BorderRadius.only(
+                  bottomLeft: Radius.circular(20),
+                  bottomRight: Radius.circular(20),
+                ),
+                child: Container(
+                  padding: EdgeInsets.all(15),
+                  width: double.infinity,
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      ...widget.updateNotice.asMap().entries.map((entry) {
+                        final index = entry.key;
+                        final item = entry.value;
+                        return Padding(
+                          padding: const EdgeInsets.symmetric(vertical: 5),
+                          child: Text("${index + 1}.$item"),
+                        );
+                      }),
+                      Container(
+                        margin: EdgeInsets.only(top: 20),
+                        height: 40,
+                        child: Button(
+                          text: text,
+                          onPressed: _uploadState == UploadState.downloading
+                              ? null
+                              : _handUploadApk,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -9,6 +9,22 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "6.5.3"
+  app_installer:
+    dependency: "direct main"
+    description:
+      name: app_installer
+      sha256: "4c3a9268b53ead9a915ef79cd3988e28c72719fb78143867f9fed4bd4d8c1cfd"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.3.1"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.7.0"
  async:
    dependency: transitive
    description:
@@ -73,8 +89,16 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "1.19.1"
-  crypto:
+  cross_file:
    dependency: transitive
+    description:
+      name: cross_file
+      sha256: "701dcfc06da0882883a2657c445103380e53e647060ad8d9dfb710c100996608"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.3.5+1"
+  crypto:
+    dependency: "direct main"
    description:
      name: crypto
      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
@@ -89,6 +113,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "1.0.8"
+  dbus:
+    dependency: transitive
+    description:
+      name: dbus
+      sha256: "79e0c23480ff85dc68de79e2cd6334add97e48f7f4865d17686dd6ea81a47e8c"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.7.11"
  dio:
    dependency: "direct main"
    description:
@@ -129,6 +161,46 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "7.0.1"
+  file_picker:
+    dependency: "direct main"
+    description:
+      name: file_picker
+      sha256: "7872545770c277236fd32b022767576c562ba28366204ff1a5628853cf8f2200"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "10.3.7"
+  file_selector_linux:
+    dependency: transitive
+    description:
+      name: file_selector_linux
+      sha256: "2567f398e06ac72dcf2e98a0c95df2a9edd03c2c2e0cacd4780f20cdf56263a0"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.9.4"
+  file_selector_macos:
+    dependency: transitive
+    description:
+      name: file_selector_macos
+      sha256: "19124ff4a3d8864fdc62072b6a2ef6c222d55a3404fe14893a3c02744907b60c"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.9.4+4"
+  file_selector_platform_interface:
+    dependency: transitive
+    description:
+      name: file_selector_platform_interface
+      sha256: "35e0bd61ebcdb91a3505813b055b09b79dfdc7d0aee9c09a7ba59ae4bb13dc85"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.7.0"
+  file_selector_windows:
+    dependency: transitive
+    description:
+      name: file_selector_windows
+      sha256: "62197474ae75893a62df75939c777763d39c2bc5f73ce5b88497208bc269abfd"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.9.3+5"
  fixnum:
    dependency: transitive
    description:
@@ -187,6 +259,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "1.4.3"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      sha256: c2fe1001710127dfa7da89977a08d591398370d099aacdaa6d44da7eb14b8476
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.31"
  flutter_screenutil:
    dependency: "direct main"
    description:
@@ -237,6 +317,70 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "4.1.2"
+  image_picker:
+    dependency: "direct main"
+    description:
+      name: image_picker
+      sha256: "784210112be18ea55f69d7076e2c656a4e24949fa9e76429fe53af0c0f4fa320"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.2.1"
+  image_picker_android:
+    dependency: transitive
+    description:
+      name: image_picker_android
+      sha256: "28f3987ca0ec702d346eae1d90eda59603a2101b52f1e234ded62cff1d5cfa6e"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.8.13+1"
+  image_picker_for_web:
+    dependency: transitive
+    description:
+      name: image_picker_for_web
+      sha256: "66257a3191ab360d23a55c8241c91a6e329d31e94efa7be9cf7a212e65850214"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.1"
+  image_picker_ios:
+    dependency: transitive
+    description:
+      name: image_picker_ios
+      sha256: eb06fe30bab4c4497bad449b66448f50edcc695f1c59408e78aa3a8059eb8f0e
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.8.13"
+  image_picker_linux:
+    dependency: transitive
+    description:
+      name: image_picker_linux
+      sha256: "1f81c5f2046b9ab724f85523e4af65be1d47b038160a8c8deed909762c308ed4"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.2"
+  image_picker_macos:
+    dependency: transitive
+    description:
+      name: image_picker_macos
+      sha256: d58cd9d67793d52beefd6585b12050af0a7663c0c2a6ece0fb110a35d6955e04
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.2"
+  image_picker_platform_interface:
+    dependency: transitive
+    description:
+      name: image_picker_platform_interface
+      sha256: "567e056716333a1647c64bb6bd873cff7622233a5c3f694be28a583d4715690c"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.11.1"
+  image_picker_windows:
+    dependency: transitive
+    description:
+      name: image_picker_windows
+      sha256: d248c86554a72b5495a31c56f060cf73a41c7ff541689327b1a7dbccc33adfae
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.2"
  intl:
    dependency: "direct main"
    description:
@@ -485,6 +629,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "0.2.1"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: "1a97266a94f7350d30ae522c0af07890c70b8e62c71e8e3920d1db4d23c057d1"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "7.0.1"
  platform:
    dependency: transitive
    description:
@@ -722,6 +874,22 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "15.0.0"
+  wakelock_plus:
+    dependency: "direct main"
+    description:
+      name: wakelock_plus
+      sha256: "61713aa82b7f85c21c9f4cd0a148abd75f38a74ec645fcb1e446f882c82fd09b"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.3.3"
+  wakelock_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: wakelock_plus_platform_interface
+      sha256: "036deb14cd62f558ca3b73006d52ce049fabcdcb2eddfe0bf0fe4e8a943b5cf2"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.3.0"
  web:
    dependency: transitive
    description:
@@ -746,6 +914,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "1.1.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "971043b3a0d3da28727e40ed3e0b5d18b742fa5a68665cca88e74b7876d5e025"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "6.6.1"
 sdks:
  dart: ">=3.8.1 <4.0.0"
-  flutter: ">=3.31.0-0.0.pre"
+  flutter: ">=3.32.0"
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,7 +2,7 @@ name: app
 description: "A new Flutter project."
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev

-version: 1.0.0+1
+version: 1.1.1

 environment:
  sdk: ^3.8.1
@@ -28,6 +28,11 @@ dependencies:
  flutter_cached_pdfview: ^0.4.3
  skeletonizer: ^2.1.0+1
  agora_rtc_engine: ^6.5.3
+  crypto: ^3.0.0
+  file_picker: ^10.3.7
+  app_installer: ^1.3.1
+  wakelock_plus: ^1.3.3
+  image_picker: ^1.2.0

 dev_dependencies:
  flutter_test: