hyzp_ybqx-Commit083：在“我的”页面已经添加“软件下载”功能，可以扫描二维码下载、或者用浏览器下载。但还需要修改版本处理逻辑

lib/pages/tabs/page4_myMsics_new.dart

@@ -12,6 +12,7 @@ import 'package:hyzp_ybqx/pages/Login/FaceReg.dart';
 import 'package:hyzp_ybqx/pages/MyMsics/05_updated/MyUpdatedNew.dart';
 import 'package:hyzp_ybqx/pages/Works/TJXX/tj_data.dart';
 import 'package:hyzp_ybqx/pages/tabs/page5_userManager.dart';
+import 'package:hyzp_ybqx/pages/tabs/page6_download.dart';
 import 'package:hyzp_ybqx/widget/JdButton.dart';
 import 'package:package_info/package_info.dart';
 import 'package:path_provider/path_provider.dart';
@@ -53,7 +54,9 @@ class _Page4_MyMsicsNewState extends State<Page4_MyMsicsNew>
   //try_setState();   //避免异常报错
   try_setState() {
     try {
-      setState(() {});
+      if (mounted) {
+        setState(() {});
+      }
     } catch (e) {
       print('setState(() {})异常：${e}');
     }
@@ -188,6 +191,11 @@ class _Page4_MyMsicsNewState extends State<Page4_MyMsicsNew>
           leadColor: _greenColor,
           onTapFun: OnTap_MyUpdate,
           bBadge: bNewVer),
+      _getListTile('软件下载',
+          leadPath: 'assets/images/download.png',
+          leadColor: _deepBlueColor,
+          onTapFun: OnTap_download,
+          bBadge: bNewVer),
       _getListTile('关于',
           leadPath: 'assets/images/关于.png', leadColor: _deepBlueColor, onTapFun: OnTap_MyAbout)
 
@@ -471,6 +479,10 @@ class _Page4_MyMsicsNewState extends State<Page4_MyMsicsNew>
     Navigator.of(context).push(MaterialPageRoute(builder: (context) => page5_userManager()));
   }
 
+  OnTap_download() {
+    Navigator.of(context).push(MaterialPageRoute(builder: (context) => page6_download()));
+  }
+
   OnTap_modify_password() {
     Navigator.of(context).push(MaterialPageRoute(builder: (context) => ModifyPassword()));
   }

lib/pages/tabs/page6_download.dart

@@ -0,0 +1,246 @@
+import 'package:badges/badges.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:hyzp_ybqx/pages/Login/FaceReg.dart';
+import 'package:hyzp_ybqx/pages/Login/ModifyPassword.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+import '../../components/commonFun.dart';
+import '../../components/dioFun.dart';
+import '../../widget/JdButton.dart';
+
+class page6_download extends StatefulWidget {
+  page6_download({Key key}) : super(key: key);
+
+  _LoginPageState createState() => _LoginPageState();
+}
+
+class _LoginPageState extends State<page6_download> {
+  dispose() {
+    super.dispose();
+  }
+
+  String download_url;
+
+  @override
+  void initState() {
+    super.initState();
+    getNewverUrl().then((value) {
+      download_url = value['downurl'];
+      print('_mapVer = ${download_url}');
+      if (mounted) {
+        setState(() {});
+      }
+    });
+  }
+
+  ////////
+  static onNullFun() {}
+
+  Widget _getListTile(title,
+      {String leadPath = '',
+      Color leadColor,
+      onTapFun = onNullFun,
+      onLongPressFun = onNullFun,
+      size = 16.0,
+      bool bBadge = false}) {
+    return Column(
+      children: <Widget>[
+        ListTile(
+          leading: bBadge
+              ? Badge(
+                  position: BadgePosition.topEnd(top: -7, end: -12),
+                  badgeContent: null,
+                  child: Image.asset(
+                    leadPath,
+                    height: ScreenUtil().setHeight(78),
+                    fit: BoxFit.fitHeight,
+                  ),
+                )
+              : Image.asset(
+                  leadPath,
+                  height: ScreenUtil().setHeight(78),
+                  fit: BoxFit.fitHeight,
+                ),
+          title: new Text(
+            title,
+            style: TextStyle(fontSize: size, decoration: TextDecoration.underline),
+            maxLines: 1,
+            overflow: TextOverflow.ellipsis,
+          ),
+          trailing: Image.asset('assets/images/copy.png', height: 30, fit: BoxFit.fitHeight),
+          contentPadding: EdgeInsets.symmetric(horizontal: 20.0, vertical: 0),
+          enabled: true,
+          onTap: onTapFun,
+          onLongPress: onLongPressFun,
+        ),
+        // Divider(
+        //   height: 1.0,
+        // ),
+      ],
+    );
+  }
+
+  List<Widget> _listViewUser = [];
+
+  Color _greenColor = Color.fromRGBO(36, 206, 192, 1); //绿色
+  Color _deepBlueColor = Color.fromRGBO(79, 118, 230, 1); //深蓝
+  Color _deepGreyColor = Color.fromRGBO(116, 139, 161, 1); //深灰
+  Color _ligthBlueColor = Color.fromRGBO(80, 159, 245, 1); //亮蓝
+
+  OnTap_FaceReg() async {
+    Navigator.of(context).push(MaterialPageRoute(builder: (context) => FaceReg()));
+  }
+
+  OnTap_modify_password() {
+    Navigator.of(context).push(MaterialPageRoute(builder: (context) => ModifyPassword()));
+  }
+
+  OnTap_download_apk() {
+    _launchUrl(download_url);
+  }
+
+  _launchUrl(String url) async {
+    if (await canLaunch(url)) {
+      await launch(url);
+    } else {
+      setState(() {
+        // _status = 'Unable to launch url $url';
+        Fluttertoast.showToast(
+          msg: 'Unable to launch url $url!',
+          toastLength: Toast.LENGTH_SHORT,
+          gravity: ToastGravity.CENTER,
+        );
+      });
+    }
+  }
+
+  ////////
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: PreferredSize(
+        preferredSize: Size.fromHeight(ScreenUtil().setHeight(173)), // 设置appBar高度
+        // 设置appBar高度
+        child: AppBar(
+          automaticallyImplyLeading: false,
+          centerTitle: true,
+          titleSpacing: 0.0,
+          //设置title的左边距
+          flexibleSpace: Container(
+            //SizedBox(height: ScreenUtil().statusBarHeight), //显示顶部状态栏
+            // SizedBox(height: ScreenUtil().setHeight(10)), //显示顶部状态栏
+            padding: EdgeInsets.only(top: ScreenUtil().statusBarHeight), //留出顶部状态栏高度
+            child: Container(
+              //height: ScreenUtil().setHeight(173),
+              decoration: BoxDecoration(
+                gradient: LinearGradient(
+                  begin: Alignment.centerLeft,
+                  end: Alignment.centerRight,
+                  colors: [
+                    Color.fromRGBO(12, 186, 156, 1),
+                    Color.fromRGBO(39, 127, 235, 1),
+                  ],
+                ),
+              ),
+              // decoration: BoxDecoration(
+              //   gradient: LinearGradient(colors: [
+              //     Color(0xFF0018EB),
+              //     Color(0xFF01C1D9),
+              //   ], begin: Alignment.bottomCenter, end: Alignment.topCenter),
+              // ),
+            ),
+          ),
+          title: Padding(
+            padding: EdgeInsets.only(left: 0, right: 0),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.start,
+              children: [
+                getIconAndTextButton(
+                  iconColor: Colors.white,
+                  iconData: Icons.chevron_left_outlined,
+                  onPress: () {
+                    Navigator.pop(context);
+                  },
+                ),
+                Expanded(
+                  child: Text("apk软件下载",
+                      style: TextStyle(color: Colors.white, fontSize: 20),
+                      textAlign: TextAlign.center,
+                      overflow: TextOverflow.ellipsis),
+                ),
+                SizedBox(width: 50),
+              ],
+            ),
+          ),
+        ),
+      ),
+      body: null == download_url || download_url.isEmpty
+          ? getMoreWidget(color: Colors.black38)
+          : Container(
+              padding: EdgeInsets.only(top: 20, bottom: 20, left: 20, right: 20),
+              child: ListView(
+                children: <Widget>[
+                  Center(
+                    child: Container(
+                      margin: EdgeInsets.only(top: 30),
+                      height: ScreenUtil().setWidth(160),
+                      width: ScreenUtil().setWidth(160),
+                      //child: Image.asset('assets/images/user.png', fit: BoxFit.cover),
+                      child: Image.asset('assets/images/ybsthbj.png', fit: BoxFit.fitHeight),
+                    ),
+                  ),
+                  SizedBox(height: 30),
+                  Text('扫描二维码下载', textAlign: TextAlign.center, style: TextStyle(fontSize: 20)),
+
+                  //原文链接：https://blog.csdn.net/houruoyu3/article/details/112314090
+                  // Text("普通二维码"),
+                  // SizedBox(height: 20,),
+                  // QrImage(data: "这是普通二维码",size: 100,),
+                  // Text("中间有图片的二维码"),
+                  // SizedBox(height: 10),
+                  // QrImage(
+                  //   data: "这是中间有图的二维码",
+                  //   size: 100,
+                  //   embeddedImage: NetworkImage(
+                  //       "https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2491682377,1019940373&fm=26&gp=0.jpg"),
+                  // ),
+                  Center(
+                    child: QrImage(
+                      //data: download_url, //二维码文本内容
+                      data: "http://125.64.218.67:9909/downloads/hyzp_ybqx_1.4.13_20220121.apk",
+                      size: 200,
+                      // embeddedImage: AssetImage('assets/images/ybsthbj.png'),
+                    ),
+                  ),
+                  SizedBox(height: 30),
+                  Text('网址下载', textAlign: TextAlign.center, style: TextStyle(fontSize: 20)),
+                  //账户管理项目
+                  _getListTile(download_url,
+                      size: 20.0,
+                      leadPath: 'assets/images/download.png',
+                      leadColor: _deepBlueColor,
+                      onTapFun: OnTap_download_apk),
+                  // _getListTile('人脸注册',
+                  //     leadPath: 'assets/images/人脸注册.png',
+                  //     leadColor: _ligthBlueColor,
+                  //     onTapFun: OnTap_FaceReg),
+                  SizedBox(height: 60),
+                  JdButton(
+                    height: ScreenUtil().setHeight(382),
+                    //height: 126,
+                    text: "返回",
+                    color: Colors.blueAccent,
+                    onTop: () {
+                      Navigator.pop(context);
+                    },
+                  )
+                ],
+              ),
+            ),
+    );
+  }
+}

pubspec.lock

@@ -641,6 +641,20 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.3.3"
+  qr:
+    dependency: transitive
+    description:
+      name: qr
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.3.0"
+  qr_flutter:
+    dependency: "direct main"
+    description:
+      name: qr_flutter
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.2.0"
   rational:
     dependency: transitive
     description:

pubspec.yaml

@@ -167,6 +167,9 @@ dependencies:
   flutter_superplayer:
     path: .\lib\my_flutter_superplayer
 
+  # 二维码生成 https://pub.dev/packages/qr_flutter
+  qr_flutter: ^3.2.0
+
 dev_dependencies:
   flutter_test:
     sdk: flutter