diff --git a/assets/images/update_bg_app_top.png b/assets/images/update_bg_app_top.png
new file mode 100644
index 0000000..d97da82
Binary files /dev/null and b/assets/images/update_bg_app_top.png differ
diff --git a/assets/images/update_ic_close.png b/assets/images/update_ic_close.png
new file mode 100644
index 0000000..29e55e9
Binary files /dev/null and b/assets/images/update_ic_close.png differ
diff --git a/lib/base/http/url.dart b/lib/base/http/url.dart
index 4b6345d..6e919ab 100644
--- a/lib/base/http/url.dart
+++ b/lib/base/http/url.dart
@@ -76,4 +76,6 @@ class Url {
     }
     return false;
   }
+
+  static String checkUpdateUrl = "https://raw.githubusercontent.com/qinglong-app/qinglong_app/main/version";
 }
diff --git a/lib/module/home/home_page.dart b/lib/module/home/home_page.dart
index 4bee986..ca37d09 100644
--- a/lib/module/home/home_page.dart
+++ b/lib/module/home/home_page.dart
@@ -9,6 +9,7 @@ import 'package:qinglong_app/module/env/env_page.dart';
 import 'package:qinglong_app/module/others/other_page.dart';
 import 'package:qinglong_app/module/task/task_page.dart';
 import 'package:move_to_background/move_to_background.dart';
+import 'package:qinglong_app/utils/update_utils.dart';
 
 class HomePage extends ConsumerStatefulWidget {
   const HomePage({Key? key}) : super(key: key);
@@ -30,6 +31,9 @@ class _HomePageState extends ConsumerState<HomePage> {
     initTitles();
     _title = titles[0].title;
     super.initState();
+    WidgetsBinding.instance?.addPostFrameCallback((timeStamp) {
+      update();
+    });
   }
 
   @override
@@ -185,6 +189,16 @@ class _HomePageState extends ConsumerState<HomePage> {
       ),
     );
   }
+
+  void update() async {
+    String? result = await UpdateUtils().checkUpdate();
+    if (result != null && result.isNotEmpty) {
+      UpdateDialog updateDialog = UpdateDialog(context, title: "发现新版本", updateContent: "版本号:v$result", onUpdate: () {
+        UpdateUtils.launchURL(result);
+      });
+      updateDialog.show();
+    }
+  }
 }
 
 class IndexBean {
diff --git a/lib/module/login/login_page.dart b/lib/module/login/login_page.dart
index 8b59a60..68f7ab9 100644
--- a/lib/module/login/login_page.dart
+++ b/lib/module/login/login_page.dart
@@ -9,6 +9,7 @@ import 'package:qinglong_app/base/userinfo_viewmodel.dart';
 import 'package:qinglong_app/main.dart';
 import 'package:qinglong_app/module/login/user_bean.dart';
 import 'package:qinglong_app/utils/extension.dart';
+import 'package:qinglong_app/utils/update_utils.dart';
 import 'package:qinglong_app/utils/utils.dart';
 import 'package:flip_card/flip_card.dart';
 
@@ -57,6 +58,7 @@ class _LoginPageState extends ConsumerState<LoginPage> {
     }
     getIt<UserInfoViewModel>().updateToken("");
     WidgetsBinding.instance?.addPostFrameCallback((timeStamp) {
+      update();
       if (useSecretLogin) {
         cardKey.currentState?.toggleCard();
       }
@@ -483,4 +485,14 @@ class _LoginPageState extends ConsumerState<LoginPage> {
       }
     });
   }
+
+  void update() async {
+    String? result = await UpdateUtils().checkUpdate();
+    if (result != null && result.isNotEmpty) {
+      UpdateDialog updateDialog = UpdateDialog(context, title: "发现新版本", updateContent: "版本号:v${result}", onUpdate: () {
+        UpdateUtils.launchURL(result);
+      });
+      updateDialog.show();
+    }
+  }
 }
diff --git a/lib/module/others/about_page.dart b/lib/module/others/about_page.dart
index 6a21fcd..083fe9c 100644
--- a/lib/module/others/about_page.dart
+++ b/lib/module/others/about_page.dart
@@ -3,6 +3,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:qinglong_app/base/ql_app_bar.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:qinglong_app/base/theme.dart';
+import 'package:qinglong_app/utils/update_utils.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 import '../../main.dart';
@@ -23,6 +24,20 @@ class _AboutPageState extends ConsumerState<AboutPage> {
   void initState() {
     super.initState();
     getInfo();
+
+    WidgetsBinding.instance?.addPostFrameCallback((timeStamp) {
+      update();
+    });
+  }
+
+  void update() async {
+    String? result = await UpdateUtils().checkUpdate(true);
+    if (result != null && result.isNotEmpty) {
+      UpdateDialog updateDialog = UpdateDialog(context, title: "发现新版本", updateContent: "版本号:v${result}", onUpdate: () {
+        UpdateUtils.launchURL(result);
+      });
+      updateDialog.show();
+    }
   }
 
   @override
diff --git a/lib/module/task/task_page.dart b/lib/module/task/task_page.dart
index cf5c532..8ccd229 100644
--- a/lib/module/task/task_page.dart
+++ b/lib/module/task/task_page.dart
@@ -270,6 +270,7 @@ class TaskItemCell extends StatelessWidget {
                         child: Text(
                           bean.name ?? "",
                           maxLines: 1,
+                          overflow: TextOverflow.ellipsis,
                           style: TextStyle(
                             overflow: TextOverflow.ellipsis,
                             color: ref.watch(themeProvider).themeColor.titleColor(),
diff --git a/lib/utils/update_utils.dart b/lib/utils/update_utils.dart
new file mode 100644
index 0000000..2cd9f98
--- /dev/null
+++ b/lib/utils/update_utils.dart
@@ -0,0 +1,395 @@
+import 'dart:math';
+
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+import 'package:qinglong_app/base/http/url.dart';
+import 'package:qinglong_app/utils/extension.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+import '../main.dart';
+
+/// @author NewTab
+
+class UpdateUtils {
+  Future<String?> checkUpdate([bool remind = false]) async {
+    try {
+      PackageInfo packageInfo = await PackageInfo.fromPlatform();
+
+      String version = packageInfo.version;
+      String url = Url.checkUpdateUrl;
+      Dio dio = Dio(BaseOptions(
+        connectTimeout: 50000,
+        receiveTimeout: 50000,
+        sendTimeout: 50000,
+      ));
+      var response = await dio.get(url);
+      if (response.statusCode == 200) {
+        if (version == response.data as String) {
+          return null;
+        }
+        return response.data as String;
+      }
+    } on DioError catch (e) {
+      if (remind) {
+        "无法连接到github服务器,版本更新检测失败".toast();
+      }
+      logger.e(e);
+      return null;
+    }
+  }
+
+  static void launchURL(String version) async {
+    try {
+      await launch("https://github.com/qinglong-app/qinglong_app/releases/download/v$version/app-release-v$version.apk");
+    } catch (e) {
+      logger.e(e);
+    }
+  }
+}
+
+///版本更新加提示框
+class UpdateDialog {
+  bool _isShowing = false;
+  late BuildContext _context;
+  late UpdateWidget _widget;
+
+  UpdateDialog(BuildContext context,
+      {double width = 0.0,
+      required String title,
+      required String updateContent,
+      required VoidCallback onUpdate,
+      double titleTextSize = 16.0,
+      double contentTextSize = 14.0,
+      double buttonTextSize = 14.0,
+      double progress = -1.0,
+      Color progressBackgroundColor = const Color(0xFFFFCDD2),
+      Image? topImage,
+      double extraHeight = 5.0,
+      double radius = 4.0,
+      Color themeColor = Colors.red,
+      bool enableIgnore = false,
+      VoidCallback? onIgnore,
+      bool isForce = false,
+      String? updateButtonText,
+      String? ignoreButtonText,
+      VoidCallback? onClose}) {
+    _context = context;
+    _widget = UpdateWidget(
+        width: width,
+        title: title,
+        updateContent: updateContent,
+        onUpdate: onUpdate,
+        titleTextSize: titleTextSize,
+        contentTextSize: contentTextSize,
+        buttonTextSize: buttonTextSize,
+        progress: progress,
+        topImage: topImage,
+        extraHeight: extraHeight,
+        radius: radius,
+        themeColor: themeColor,
+        progressBackgroundColor: progressBackgroundColor,
+        enableIgnore: enableIgnore,
+        onIgnore: onIgnore,
+        isForce: isForce,
+        updateButtonText: updateButtonText ?? '更新',
+        ignoreButtonText: ignoreButtonText ?? '忽略此版本',
+        onClose: onClose ?? () => dismiss());
+  }
+
+  /// 显示弹窗
+  Future<bool> show() {
+    try {
+      if (isShowing()) {
+        return Future<bool>.value(false);
+      }
+      showDialog<bool>(
+          context: _context,
+          barrierDismissible: false,
+          builder: (BuildContext context) {
+            return WillPopScope(onWillPop: () => Future<bool>.value(false), child: _widget);
+          });
+      _isShowing = true;
+      return Future<bool>.value(true);
+    } catch (err) {
+      _isShowing = false;
+      return Future<bool>.value(false);
+    }
+  }
+
+  /// 隐藏弹窗
+  Future<bool> dismiss() {
+    try {
+      if (_isShowing) {
+        _isShowing = false;
+        Navigator.pop(_context);
+        return Future<bool>.value(true);
+      } else {
+        return Future<bool>.value(false);
+      }
+    } catch (err) {
+      return Future<bool>.value(false);
+    }
+  }
+
+  /// 是否显示
+  bool isShowing() {
+    return _isShowing;
+  }
+
+  /// 更新进度
+  void update(double progress) {
+    if (isShowing()) {
+      _widget.update(progress);
+    }
+  }
+
+  /// 显示版本更新提示框
+  static UpdateDialog showUpdate(BuildContext context,
+      {double width = 0.0,
+      required String title,
+      required String updateContent,
+      required VoidCallback onUpdate,
+      double titleTextSize = 16.0,
+      double contentTextSize = 14.0,
+      double buttonTextSize = 14.0,
+      double progress = -1.0,
+      Color progressBackgroundColor = const Color(0xFFFFCDD2),
+      Image? topImage,
+      double extraHeight = 5.0,
+      double radius = 4.0,
+      Color themeColor = Colors.red,
+      bool enableIgnore = false,
+      VoidCallback? onIgnore,
+      String? updateButtonText,
+      String? ignoreButtonText,
+      bool isForce = false}) {
+    final UpdateDialog dialog = UpdateDialog(context,
+        width: width,
+        title: title,
+        updateContent: updateContent,
+        onUpdate: onUpdate,
+        titleTextSize: titleTextSize,
+        contentTextSize: contentTextSize,
+        buttonTextSize: buttonTextSize,
+        progress: progress,
+        topImage: topImage,
+        extraHeight: extraHeight,
+        radius: radius,
+        themeColor: themeColor,
+        progressBackgroundColor: progressBackgroundColor,
+        enableIgnore: enableIgnore,
+        isForce: isForce,
+        updateButtonText: updateButtonText,
+        ignoreButtonText: ignoreButtonText,
+        onIgnore: onIgnore);
+    dialog.show();
+    return dialog;
+  }
+}
+
+// ignore: must_be_immutable
+class UpdateWidget extends StatefulWidget {
+  /// 对话框的宽度
+  final double width;
+
+  /// 升级标题
+  final String title;
+
+  /// 更新内容
+  final String updateContent;
+
+  /// 标题文字的大小
+  final double titleTextSize;
+
+  /// 更新文字内容的大小
+  final double contentTextSize;
+
+  /// 按钮文字的大小
+  final double buttonTextSize;
+
+  /// 顶部图片
+  final Widget? topImage;
+
+  /// 拓展高度(适配顶部图片高度不一致的情况）
+  final double extraHeight;
+
+  /// 边框圆角大小
+  final double radius;
+
+  /// 主题颜色
+  final Color themeColor;
+
+  /// 更新事件
+  final VoidCallback onUpdate;
+
+  /// 可忽略更新
+  final bool enableIgnore;
+
+  /// 更新事件
+  final VoidCallback? onIgnore;
+
+  double progress;
+
+  /// 进度条的背景颜色
+  final Color progressBackgroundColor;
+
+  /// 更新事件
+  final VoidCallback? onClose;
+
+  /// 是否是强制更新
+  final bool isForce;
+
+  /// 更新按钮内容
+  final String updateButtonText;
+
+  /// 忽略按钮内容
+  final String ignoreButtonText;
+
+  UpdateWidget(
+      {Key? key,
+      this.width = 0.0,
+      required this.title,
+      required this.updateContent,
+      required this.onUpdate,
+      this.titleTextSize = 16.0,
+      this.contentTextSize = 14.0,
+      this.buttonTextSize = 14.0,
+      this.progress = -1.0,
+      this.progressBackgroundColor = const Color(0xFFFFCDD2),
+      this.topImage,
+      this.extraHeight = 5.0,
+      this.radius = 4.0,
+      this.themeColor = Colors.red,
+      this.enableIgnore = false,
+      this.onIgnore,
+      this.isForce = false,
+      this.updateButtonText = '更新',
+      this.ignoreButtonText = '忽略此版本',
+      this.onClose})
+      : super(key: key);
+
+  final _UpdateWidgetState _state = _UpdateWidgetState();
+
+  void update(double progress) {
+    _state.update(progress);
+  }
+
+  @override
+  _UpdateWidgetState createState() => _state;
+}
+
+class _UpdateWidgetState extends State<UpdateWidget> {
+  void update(double progress) {
+    if (!mounted) {
+      return;
+    }
+    setState(() {
+      widget.progress = progress;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final double dialogWidth = widget.width <= 0 ? getFitWidth(context) * 0.618 : widget.width;
+    return Material(
+        type: MaterialType.transparency,
+        child: SizedBox(
+          width: dialogWidth,
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: <Widget>[
+              SizedBox(
+                width: dialogWidth,
+                child: widget.topImage ?? Image.asset('assets/images/update_bg_app_top.png', fit: BoxFit.fill),
+              ),
+              Container(
+                width: dialogWidth,
+                alignment: Alignment.center,
+                padding: const EdgeInsets.only(left: 16, right: 16, top: 8, bottom: 8),
+                decoration: ShapeDecoration(
+                  color: Colors.white,
+                  shape: RoundedRectangleBorder(
+                    borderRadius: BorderRadius.only(bottomLeft: Radius.circular(widget.radius), bottomRight: Radius.circular(widget.radius)),
+                  ),
+                ),
+                child: SingleChildScrollView(
+                    child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: <Widget>[
+                    Container(
+                      padding: EdgeInsets.only(top: widget.extraHeight),
+                      child: Text(widget.title, style: TextStyle(fontSize: widget.titleTextSize, color: Colors.black)),
+                    ),
+                    Padding(
+                      padding: const EdgeInsets.symmetric(vertical: 10),
+                      child: Text(widget.updateContent, style: TextStyle(fontSize: widget.contentTextSize, color: const Color(0xFF666666))),
+                    ),
+                    Column(children: <Widget>[
+                      FractionallySizedBox(
+                        widthFactor: 1,
+                        child: ElevatedButton(
+                          style: ButtonStyle(
+                            tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                            textStyle: MaterialStateProperty.all(TextStyle(fontSize: widget.buttonTextSize)),
+                            foregroundColor: MaterialStateProperty.all(Colors.white),
+                            shape: MaterialStateProperty.all(RoundedRectangleBorder(borderRadius: BorderRadius.circular(5))),
+                            elevation: MaterialStateProperty.all(0),
+                            backgroundColor: MaterialStateProperty.all(widget.themeColor),
+                          ),
+                          child: Text(widget.updateButtonText),
+                          onPressed: widget.onUpdate,
+                        ),
+                      ),
+                      if (widget.enableIgnore && widget.onIgnore != null)
+                        FractionallySizedBox(
+                            widthFactor: 1,
+                            child: TextButton(
+                              style: ButtonStyle(
+                                tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                                textStyle: MaterialStateProperty.all(TextStyle(fontSize: widget.buttonTextSize)),
+                                foregroundColor: MaterialStateProperty.all(const Color(0xFF666666)),
+                                shape: MaterialStateProperty.all(RoundedRectangleBorder(borderRadius: BorderRadius.circular(5))),
+                              ),
+                              child: Text(widget.ignoreButtonText),
+                              onPressed: widget.onIgnore,
+                            ))
+                      else
+                        const SizedBox()
+                    ]),
+                  ],
+                )),
+              ),
+              if (!widget.isForce)
+                Column(children: <Widget>[
+                  const SizedBox(width: 1.5, height: 50, child: DecoratedBox(decoration: BoxDecoration(color: Colors.white))),
+                  IconButton(
+                    iconSize: 30,
+                    constraints: const BoxConstraints(maxHeight: 30, maxWidth: 30),
+                    padding: EdgeInsets.zero,
+                    icon: Image.asset(
+                      'assets/images/update_ic_close.png',
+                    ),
+                    onPressed: widget.onClose,
+                  )
+                ])
+              else
+                const SizedBox()
+            ],
+          ),
+        ));
+  }
+
+  double getFitWidth(BuildContext context) {
+    return min(getScreenHeight(context), getScreenWidth(context));
+  }
+
+  double getScreenHeight(BuildContext context) {
+    return MediaQuery.of(context).size.height;
+  }
+
+  double getScreenWidth(BuildContext context) {
+    return MediaQuery.of(context).size.width;
+  }
+}