From c738be9e234a755bc4b2c4b13b7e7339d02f730d Mon Sep 17 00:00:00 2001
From: xufei <727302827@qq.com>
Date: Mon, 14 Jul 2025 18:01:16 +0800
Subject: [PATCH] =?UTF-8?q?2025.7.4=20=E6=88=91=E7=9A=84-=E6=9C=8D?=
 =?UTF-8?q?=E5=8A=A1=E5=8D=8F=E8=AE=AE=E3=80=81=E9=9A=90=E7=A7=81=E5=8D=8F?=
 =?UTF-8?q?=E8=AE=AE=E3=80=81=E5=B8=AE=E5=8A=A9=E4=B8=AD=E5=BF=83=E3=80=81?=
 =?UTF-8?q?=E5=85=B3=E4=BA=8E?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 android/app/src/main/AndroidManifest.xml |   4 +-
 lib/pages/mine/mine_feedback_page.dart   | 313 +++++++++++++++++++
 lib/pages/mine/mine_first_sign_page.dart | 104 +++++++
 lib/pages/mine/mine_page.dart            |  58 ++++
 lib/pages/mine/mine_set_page.dart        |  11 +
 lib/pages/mine/mine_sign_page.dart       | 365 +++++++++++++++++++++++
 lib/pages/mine/webViewPage.dart          |  62 ++++
 pubspec.lock                             | 254 +++++++++-------
 pubspec.yaml                             |   7 +
 9 files changed, 1066 insertions(+), 112 deletions(-)
 create mode 100644 lib/pages/mine/mine_feedback_page.dart
 create mode 100644 lib/pages/mine/mine_first_sign_page.dart
 create mode 100644 lib/pages/mine/mine_sign_page.dart
 create mode 100644 lib/pages/mine/webViewPage.dart

diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index e842ee3..ae8c781 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -38,7 +38,9 @@
     <application
         android:label="qhd_prevention"
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:usesCleartextTraffic="true"
+        >
         <activity
             android:name=".MainActivity"
             android:exported="true"
diff --git a/lib/pages/mine/mine_feedback_page.dart b/lib/pages/mine/mine_feedback_page.dart
new file mode 100644
index 0000000..75744fe
--- /dev/null
+++ b/lib/pages/mine/mine_feedback_page.dart
@@ -0,0 +1,313 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:image_picker/image_picker.dart';
+import 'dart:io';
+import '../../../../../customWidget/photo_picker_row.dart';
+import 'package:qhd_prevention/pages/my_appbar.dart';
+
+// feedback_type.dart
+enum FeedbackType {
+  systemError,
+  uiOptimization,
+  designIssue,
+  performanceIssue,
+  other,
+}
+
+class FeedbackApp extends StatelessWidget {
+  const FeedbackApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: MyAppbar(title:'问题反馈' ),
+      body: const FeedbackPage(),
+    );
+  }
+}
+
+class FeedbackPage extends StatefulWidget {
+  const FeedbackPage({super.key});
+
+  @override
+  State<FeedbackPage> createState() => _FeedbackPageState();
+}
+
+class _FeedbackPageState extends State<FeedbackPage> {
+  final _formKey = GlobalKey<FormState>();
+  final TextEditingController _titleController = TextEditingController();
+  final TextEditingController _descriptionController = TextEditingController();
+
+  // 反馈类型
+  FeedbackType? _selectedType = FeedbackType.other;
+
+  // 上传的图片
+  List<File> _images = [];
+
+  // 获取反馈类型名称
+  String _getTypeName(FeedbackType type) {
+    switch (type) {
+      case FeedbackType.systemError:
+        return '系统错误';
+      case FeedbackType.uiOptimization:
+        return '界面优化';
+      case FeedbackType.designIssue:
+        return '设计缺陷';
+      case FeedbackType.performanceIssue:
+        return '性能问题';
+      case FeedbackType.other:
+        return '其他';
+    }
+  }
+
+  // 选择图片
+  Future<void> _pickImage() async {
+    if (_images.length >= 4) return;
+
+    final picker = ImagePicker();
+    try {
+      final pickedFile = await picker.pickImage(source: ImageSource.gallery);
+      if (pickedFile != null) {
+        setState(() {
+          _images.add(File(pickedFile.path));
+        });
+      }
+    } catch (e) {
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(const SnackBar(content: Text('无法访问相册，请检查权限设置')));
+    }
+  }
+
+  // 删除图片
+  void _removeImage(int index) {
+    setState(() {
+      _images.removeAt(index);
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: MyAppbar(title: "问题反馈"),
+      body: Container(
+        color: Colors.white,
+        child: Form(
+          key: _formKey,
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.all(16),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // 标题输入
+                const Text('标题', style: TextStyle(fontWeight: FontWeight.bold)),
+                const SizedBox(height: 8),
+                TextFormField(
+                  controller: _titleController,
+                  decoration: const InputDecoration(
+                    hintText: '请输入标题...',
+                    border: OutlineInputBorder(),
+                  ),
+                  validator: (value) {
+                    if (value == null || value.isEmpty) {
+                      return '请输入标题';
+                    }
+                    return null;
+                  },
+                ),
+                const SizedBox(height: 24),
+
+                // 问题描述
+                const Text(
+                  '详细问题和意见',
+                  style: TextStyle(fontWeight: FontWeight.bold),
+                ),
+                const SizedBox(height: 8),
+                TextFormField(
+                  controller: _descriptionController,
+                  maxLines: 5,
+                  decoration:
+                  const InputDecoration(
+                    hintText: '请补充详细问题和意见...',
+                    border: OutlineInputBorder(),
+                    contentPadding:  EdgeInsets.all(10),
+                  ),
+                  validator: (value) {
+                    if (value == null || value.isEmpty) {
+                      return '请补充详细问题和意见';
+                    }
+                    return null;
+                  },
+                ),
+                const SizedBox(height: 24),
+
+                // 反馈类型
+                const Text(
+                  '反馈类型',
+                  style: TextStyle(fontWeight: FontWeight.bold),
+                ),
+                const SizedBox(height: 8),
+                Wrap(
+                  spacing: 16,
+                  children:
+                      FeedbackType.values.map((type) {
+                        return ChoiceChip(
+                          label: Text(_getTypeName(type)),
+                          selected: _selectedType == type,
+                          onSelected: (selected) {
+                            setState(() {
+                              if (selected) {
+                                _selectedType = type;
+                              }
+                            });
+                          },
+                        );
+                      }).toList(),
+                ),
+
+                // const SizedBox(height: 14),
+                // Row(
+                //   mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                //   children: [
+                //   const Text(
+                //     '请提供相关问题的截图或照片',
+                //     style: TextStyle(fontWeight: FontWeight.bold),
+                //   ),
+                //   Text(
+                //     '${_images.length}/4',
+                //     style: const TextStyle(color: Colors.grey),
+                //   ),
+                // ],),
+
+                // 图片上传
+                const SizedBox(height: 16),
+
+                RepairedPhotoSection(
+                  horizontalPadding: 0,
+                  title: "请提供相关问题的截图或照片",
+                  maxCount: 4,
+                  mediaType: MediaType.image,
+                  onChanged: (files) {
+                    // 上传 files 到服务器
+                  },
+                  onAiIdentify: () {},
+                ),
+
+                // GridView.builder(
+                //   shrinkWrap: true,
+                //   physics: const NeverScrollableScrollPhysics(),
+                //   gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
+                //     crossAxisCount: 4,
+                //     crossAxisSpacing: 8,
+                //     mainAxisSpacing: 8,
+                //     childAspectRatio: 1,
+                //   ),
+                //   itemCount: _images.length + 1,
+                //   itemBuilder: (context, index) {
+                //     if (index < _images.length) {
+                //       return Stack(
+                //         children: [
+                //           Container(
+                //             decoration: BoxDecoration(
+                //               borderRadius: BorderRadius.circular(8),
+                //               image: DecorationImage(
+                //                 image: FileImage(_images[index]),
+                //                 fit: BoxFit.cover,
+                //               ),
+                //             ),
+                //           ),
+                //           Positioned(
+                //             top: 4,
+                //             right: 4,
+                //             child: GestureDetector(
+                //               onTap: () => _removeImage(index),
+                //               child: Container(
+                //                 padding: const EdgeInsets.all(2),
+                //                 decoration: const BoxDecoration(
+                //                   shape: BoxShape.circle,
+                //                   color: Colors.black54,
+                //                 ),
+                //                 child: const Icon(
+                //                   Icons.close,
+                //                   size: 16,
+                //                   color: Colors.white,
+                //                 ),
+                //               ),
+                //             ),
+                //           ),
+                //         ],
+                //       );
+                //     } else {
+                //       return _images.length < 4
+                //           ? GestureDetector(
+                //             onTap: _pickImage,
+                //             child: Container(
+                //               decoration: BoxDecoration(
+                //                 border: Border.all(color: Colors.grey),
+                //                 borderRadius: BorderRadius.circular(8),
+                //               ),
+                //               child: const Icon(
+                //                 Icons.add,
+                //                 size: 40,
+                //                 color: Colors.grey,
+                //               ),
+                //             ),
+                //           )
+                //           : const SizedBox();
+                //     }
+                //   },
+                // ),
+                const SizedBox(height: 40),
+
+                // 提交按钮
+                SizedBox(
+                  width: double.infinity,
+                  child: ElevatedButton(
+                    onPressed: _submitFeedback,
+                    style: ElevatedButton.styleFrom(
+                      backgroundColor: Colors.blue,
+                      padding: const EdgeInsets.symmetric(vertical: 16),
+                      shape: RoundedRectangleBorder(
+                        borderRadius: BorderRadius.circular(8),
+                      ),
+                    ),
+                    child: const Text(
+                      '提交',
+                      style: TextStyle(fontSize: 18, color: Colors.white),
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  // 提交反馈
+  void _submitFeedback() {
+    if (_formKey.currentState!.validate()) {
+      // 模拟提交过程
+      showDialog(
+        context: context,
+        barrierDismissible: false,
+        builder: (context) => const Center(child: CircularProgressIndicator()),
+      );
+
+      Future.delayed(const Duration(seconds: 2), () {
+        Navigator.pop(context); // 关闭加载对话框
+        ScaffoldMessenger.of(
+          context,
+        ).showSnackBar(const SnackBar(content: Text('反馈提交成功！')));
+
+        // 重置表单
+        _formKey.currentState!.reset();
+        setState(() {
+          _images.clear();
+          _selectedType = FeedbackType.other;
+        });
+      });
+    }
+  }
+}
diff --git a/lib/pages/mine/mine_first_sign_page.dart b/lib/pages/mine/mine_first_sign_page.dart
new file mode 100644
index 0000000..0e77355
--- /dev/null
+++ b/lib/pages/mine/mine_first_sign_page.dart
@@ -0,0 +1,104 @@
+import 'package:flutter/material.dart';
+import 'dart:io';
+import 'package:flutter/services.dart';
+import 'package:qhd_prevention/pages/my_appbar.dart';
+
+import '../../tools/tools.dart';
+import 'mine_sign_page.dart';
+
+
+
+
+class FirstSignPage extends StatefulWidget {
+  const FirstSignPage({super.key});
+
+
+  @override
+  State<FirstSignPage> createState() => _SignatureUpdatePageState();
+}
+
+class _SignatureUpdatePageState extends State<FirstSignPage> {
+  String imagePath="";
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: MyAppbar(title: "更新签字信息"),
+      body: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                GestureDetector(
+                  onTap: () {
+                    pushPage(MineSignPage(), context);
+                  },
+                  child:  Text("用户",style: TextStyle(color: Colors.black,fontSize: 16)),
+                ),
+
+                // _buildConfirmButton(),
+              ],
+            ),
+            const SizedBox(height: 8),
+
+           Row(
+             children: [
+                 Text('签字照片：',
+                   style: TextStyle(
+                     fontSize: 16,
+                     fontWeight: FontWeight.bold,
+                     color: Colors.grey,
+                   ),
+                ),
+               if (imagePath.isNotEmpty)
+               Image.file(File(imagePath)),
+              ],
+           ),
+
+            // 确认按钮
+            // const Spacer(),
+            // _buildConfirmButton(),
+          ],
+        ),
+
+    );
+  }
+
+
+
+
+
+
+
+
+
+  Widget _buildConfirmButton() {
+    return SizedBox(
+      width: double.infinity,
+      child: ElevatedButton(
+        onPressed: () {
+
+        },
+        style: ElevatedButton.styleFrom(
+          backgroundColor: const Color(0xFF4285F4),
+          padding: const EdgeInsets.symmetric(vertical: 16),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(8),
+          ),
+        ),
+        child: imagePath.isNotEmpty
+            ? const SizedBox(
+          width: 24,
+          height: 24,
+          child: CircularProgressIndicator(
+            strokeWidth: 2,
+            color: Colors.white,
+          ),
+        )
+            : const Text(
+          '确认',
+          style: TextStyle(fontSize: 18, color: Colors.white),
+        ),
+      ),
+    );
+  }
+}
\ No newline at end of file
diff --git a/lib/pages/mine/mine_page.dart b/lib/pages/mine/mine_page.dart
index 123186b..ac6b557 100644
--- a/lib/pages/mine/mine_page.dart
+++ b/lib/pages/mine/mine_page.dart
@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:qhd_prevention/pages/mine/mine_feedback_page.dart';
+import 'package:qhd_prevention/pages/mine/webViewPage.dart';
 import 'package:qhd_prevention/pages/mine/mine_about_page.dart';
 import 'package:qhd_prevention/pages/mine/mine_set_page.dart';
 import 'package:qhd_prevention/tools/tools.dart';
@@ -56,6 +58,62 @@ class _MinePageState extends State<MinePage> {
           },
         ),
 
+        Divider(height: 1,color: Colors.black12,),
+        GestureDetector(
+          child: _setItemWidget("问题反馈"),
+          onTap: () {
+            pushPage(FeedbackPage(), context);
+          },
+        ),
+
+        Divider(height: 1,color: Colors.black12,),
+        GestureDetector(
+          child: _setItemWidget("用户服务协议"),
+          onTap: () {
+            Navigator.push(
+              context,
+              MaterialPageRoute(
+                builder: (context) => const WebViewPage(
+                  name: "用户服务协议",
+                  url: 'http://47.92.102.56:7811/file/xieyi/zsyhxy.htm', // 替换为目标网址
+                ),
+              ),
+            );
+          },
+        ),
+
+        Divider(height: 1,color: Colors.black12,),
+        GestureDetector(
+          child: _setItemWidget("用户隐私协议"),
+          onTap: () {
+            Navigator.push(
+              context,
+              MaterialPageRoute(
+                builder: (context) => const WebViewPage(
+                  name: "用户隐私协议",
+                  url: 'http://47.92.102.56:7811/file/xieyi/zsysq.htm', // 替换为目标网址
+                ),
+              ),
+            );
+          },
+        ),
+
+        Divider(height: 1,color: Colors.black12,),
+        GestureDetector(
+          child: _setItemWidget("帮助中心"),
+          onTap: () {
+            Navigator.push(
+              context,
+              MaterialPageRoute(
+                builder: (context) => const WebViewPage(
+                  name: "帮助中心",
+                  url: 'http://47.92.102.56:7811/file/help/help/', // 替换为目标网址
+                ),
+              ),
+            );
+          },
+        ),
+
         Divider(height: 1,color: Colors.black12,),
         GestureDetector(
           child: _setItemWidget("关于"),
diff --git a/lib/pages/mine/mine_set_page.dart b/lib/pages/mine/mine_set_page.dart
index cbb3352..79d1ca1 100644
--- a/lib/pages/mine/mine_set_page.dart
+++ b/lib/pages/mine/mine_set_page.dart
@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:qhd_prevention/pages/login_page.dart';
+import 'package:qhd_prevention/pages/mine/mine_first_sign_page.dart';
 import 'package:qhd_prevention/pages/mine/mine_set_pwd_page.dart';
+import 'package:qhd_prevention/pages/mine/mine_sign_page.dart';
 import 'package:qhd_prevention/pages/my_appbar.dart';
 import 'package:qhd_prevention/tools/h_colors.dart';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -29,6 +31,15 @@ class MineSetPage extends StatelessWidget {
             },
           ),
 
+          Divider(height: 1, color: Colors.black12),
+          GestureDetector(
+              child: _setItemWidget("更新签字信息"),
+              onTap: () {
+                pushPage(FirstSignPage(), context);
+                // pushPage(MineSignPage(), context);
+            }
+          ),
+
           Divider(height: 1, color: Colors.black12),
           GestureDetector(child: _setItemWidget("检查更新"), onTap: () {}),
 
diff --git a/lib/pages/mine/mine_sign_page.dart b/lib/pages/mine/mine_sign_page.dart
new file mode 100644
index 0000000..7cd950b
--- /dev/null
+++ b/lib/pages/mine/mine_sign_page.dart
@@ -0,0 +1,365 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'dart:ui' as ui;
+import 'package:flutter/services.dart';
+
+import 'package:path_provider/path_provider.dart';
+
+class MineSignPage extends StatelessWidget {
+  const MineSignPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: const SignatureConfirmPage(),
+    );
+  }
+}
+
+class SignatureConfirmPage extends StatefulWidget {
+  const SignatureConfirmPage({super.key});
+
+  @override
+  State<SignatureConfirmPage> createState() => _SignatureConfirmPageState();
+}
+
+class _SignatureConfirmPageState extends State<SignatureConfirmPage> {
+  final GlobalKey _signatureKey = GlobalKey();
+  List<Offset?> _points = [];
+  bool _hasSignature = false;
+  File? fileN;
+  Uint8List? _postBytes;
+ late String imagepath="";
+
+  void _clearSignature() {
+    setState(() {
+      _points.clear();
+      _hasSignature = false;
+    });
+  }
+
+  void _confirmSignature() {
+    if (!_hasSignature) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('请先签名')),
+      );
+      return;
+    }
+
+
+    _saveSignPic();
+
+
+
+    // // 保存签名逻辑
+    // ScaffoldMessenger.of(context).showSnackBar(
+    //   const SnackBar(content: Text('签名已确认')),
+    // );
+    //模拟保存后返回
+
+
+  }
+
+  // 保存签名
+  void _saveSignPic() async{
+
+    RenderRepaintBoundary boundary = _signatureKey.currentContext!.findRenderObject() as RenderRepaintBoundary;
+    var image = await boundary.toImage(pixelRatio: 1);
+    ByteData? byteData = await image.toByteData(format: ui.ImageByteFormat.png);
+
+    Directory dir = await getTemporaryDirectory();
+    String path = dir.path +"/"+ 'sign.png';
+
+    File file2 = File(path);
+    // 检查文件是否存在
+    if (await file2.exists()) {
+      // 文件存在，删除文件
+      await file2.delete();
+    }
+
+    var file = await File(path).create(recursive: true);
+    if(byteData != null){
+      file.writeAsBytesSync(byteData.buffer.asInt8List(),flush: true);
+
+      setState(() {
+        _postBytes = byteData.buffer.asUint8List();
+        fileN = file;
+        imagepath = file.path;
+        Future.delayed(const Duration(milliseconds: 500), () {
+          Navigator.pop(context,imagepath);
+        });
+      });
+
+    }
+  }
+
+
+
+
+
+
+
+
+  @override
+  void initState() {
+    super.initState();
+    SystemChrome.setPreferredOrientations([
+      DeviceOrientation.landscapeRight,
+      DeviceOrientation.landscapeLeft,
+    ]);
+  }
+
+  @override
+  void dispose() {
+    // 不要忘记重置方向设置，以避免影响其他页面或应用。
+    SystemChrome.setPreferredOrientations([
+      DeviceOrientation.portraitUp,
+      DeviceOrientation.portraitDown,
+      DeviceOrientation.landscapeLeft,
+      DeviceOrientation.landscapeRight,
+    ]);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: SafeArea(
+        child: Column(
+          children: [
+
+            // 标题区域
+            _buildTitleBar(),
+            // MyAppbar(title: "签字"),
+
+            // 签字区域
+            Expanded(
+              child: _buildSignatureArea(),
+            ),
+
+            // 按钮区域
+            _buildActionButtons(),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildTitleBar() {
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 16),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          IconButton(
+            icon: const Icon(Icons.arrow_back),
+            onPressed: () => Navigator.pop(context),
+          ),
+          const Text(
+            '签字',
+            style: TextStyle(
+              fontSize: 20,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+          const SizedBox(width: 48), // 占位保持标题居中
+        ],
+      ),
+    );
+  }
+
+  Widget _buildSignatureArea() {
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 24),
+      child: Container(
+        decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(12),
+          border: Border.all(color: Colors.grey[300]!),
+        ),
+        child: Column(
+          children: [
+
+            // 签字画布
+            Expanded(
+              child: GestureDetector(
+                onPanStart: (details) {
+                  setState(() {
+                    _points.add(details.localPosition);
+                    _hasSignature = true;
+                  });
+                },
+                onPanUpdate: (details) {
+                  setState(() {
+                    _points.add(details.localPosition);
+                  });
+                },
+                onPanEnd: (details) {
+                  setState(() {
+                    _points.add(null);
+                  });
+                },
+                child: RepaintBoundary(
+                  key: _signatureKey,
+                  child: Stack(
+                    children: [
+                      // if (imagepath.length > 0)
+                      // Image.file(
+                      //   File(imagepath), // 显示选择的图片文件
+                      //   fit: BoxFit.contain, // 设置图片填充方式为完整显示，保持宽高比例
+                      // ),
+
+
+                      // 背景横线
+                      _buildBackgroundLines(),
+
+                      // 签名画布
+                      CustomPaint(
+                        painter: SignaturePainter(points: _points),
+                        size: Size.infinite,
+                      ),
+
+                      // 提示文字
+                      if (!_hasSignature)
+                        const Center(
+                          child: Text(
+                            '请在此处签名',
+                            style: TextStyle(
+                              fontSize: 16,
+                              color: Colors.grey,
+                            ),
+                          ),
+                        ),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildBackgroundLines() {
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        return CustomPaint(
+          painter: BackgroundLinesPainter(),
+          size: Size(constraints.maxWidth, constraints.maxHeight),
+        );
+      },
+    );
+  }
+
+  Widget _buildActionButtons() {
+    return Padding(
+      padding: const EdgeInsets.only(left: 24,right: 24,top: 10,bottom: 10),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+        children: [
+      // 重签按钮
+      Expanded(
+      child: OutlinedButton(
+      onPressed: _clearSignature,
+        style: OutlinedButton.styleFrom(
+          padding: const EdgeInsets.symmetric(vertical: 8),
+          side: const BorderSide(color: Colors.blue),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(8),
+          ),
+        ),
+          child: const Text(
+            '重签',
+            style: TextStyle(
+              fontSize: 16,
+              color: Colors.blue,
+              fontWeight: FontWeight.w500,
+            ),
+          ),
+        
+      ),
+    ),
+
+      const SizedBox(width: 20),
+
+      // 确定按钮
+      Expanded(
+        child: ElevatedButton(
+          onPressed: _confirmSignature,
+          style: ElevatedButton.styleFrom(
+            backgroundColor: Colors.blue,
+            padding: const EdgeInsets.symmetric(vertical: 8),
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(8),
+            ),
+    ),
+            child: const Text(
+              '确定',
+              style: TextStyle(
+                fontSize: 16,
+                color: Colors.white,
+                fontWeight: FontWeight.w500,
+              ),
+            ),
+          ),
+        ),
+      
+        ],
+      ),
+    );
+  }
+}
+
+// 签名绘制器
+class SignaturePainter extends CustomPainter {
+  final List<Offset?> points;
+
+  SignaturePainter({required this.points});
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    Paint paint = Paint()
+      ..color = Colors.black
+      ..strokeCap = StrokeCap.round
+      ..strokeWidth = 3.0;
+
+    for (int i = 0; i < points.length - 1; i++) {
+      if (points[i] != null && points[i + 1] != null) {
+        canvas.drawLine(points[i]!, points[i + 1]!, paint);
+      }
+    }
+  }
+
+  @override
+  bool shouldRepaint(SignaturePainter oldDelegate) => oldDelegate.points != points;
+}
+
+// 背景横线绘制器
+class BackgroundLinesPainter extends CustomPainter {
+  @override
+  void paint(Canvas canvas, Size size) {
+    Paint paint = Paint()
+      // ..color = Colors.grey[200]!
+      ..color = Color.from(alpha: 0, red: 0, green: 0, blue: 0)!
+      ..strokeWidth = 0;
+
+    // 绘制横线
+    for (double y = 40; y < size.height; y += 40) {
+      canvas.drawLine(
+        Offset(0, y),
+        Offset(size.width, y),
+        paint,
+      );
+    }
+  }
+
+  @override
+  bool shouldRepaint(CustomPainter oldDelegate) => false;
+
+
+
+
+
+}
\ No newline at end of file
diff --git a/lib/pages/mine/webViewPage.dart b/lib/pages/mine/webViewPage.dart
new file mode 100644
index 0000000..1183843
--- /dev/null
+++ b/lib/pages/mine/webViewPage.dart
@@ -0,0 +1,62 @@
+
+import 'package:flutter/material.dart';
+import 'package:qhd_prevention/pages/my_appbar.dart';
+import 'package:webview_flutter/webview_flutter.dart';
+
+
+class WebViewPage extends StatefulWidget {
+  final String url;
+  final String name;
+
+  const WebViewPage({Key? key, required this.url, required this.name,}) : super(key: key);
+
+  @override
+  State<WebViewPage> createState() => _WebViewPageState(name);
+
+
+}
+
+class _WebViewPageState extends State<WebViewPage> {
+  late final WebViewController _controller;
+  final String name;
+  ValueNotifier<double> loadingProgress = ValueNotifier(0.0);
+  ValueNotifier<bool> isLoading = ValueNotifier(true);
+
+  _WebViewPageState(this.name);
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = WebViewController()
+      ..setJavaScriptMode(JavaScriptMode.unrestricted)
+      ..setNavigationDelegate(NavigationDelegate(
+        onProgress: (progress) {
+          loadingProgress.value = progress / 100;
+          if (progress == 100) isLoading.value = false;
+        },
+        onPageStarted: (url) => isLoading.value = true,
+        onPageFinished: (url) => isLoading.value = false,
+      ))
+      ..loadRequest(Uri.parse(widget.url));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        MyAppbar(title: name),
+        Expanded( child: WebViewWidget(controller: _controller),),
+        // ValueListenableBuilder<bool>(
+        //   valueListenable: isLoading,
+        //   builder: (context, loading, _) {
+        //     return loading
+        //         ? const Center(child: CircularProgressIndicator())
+        //         : const SizedBox();
+        //   },
+        // ),
+      ],
+
+    );
+
+  }
+}
\ No newline at end of file
diff --git a/pubspec.lock b/pubspec.lock
index 065dc98..33e3d89 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -6,23 +6,23 @@ packages:
     description:
       name: args
       sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.7.0"
   async:
     dependency: transitive
     description:
       name: async
-      sha256: d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
+      url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.12.0"
+    version: "2.13.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.2"
   characters:
@@ -30,7 +30,7 @@ packages:
     description:
       name: characters
       sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.0"
   clock:
@@ -38,7 +38,7 @@ packages:
     description:
       name: clock
       sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.2"
   collection:
@@ -46,7 +46,7 @@ packages:
     description:
       name: collection
       sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.19.1"
   connectivity_plus:
@@ -54,7 +54,7 @@ packages:
     description:
       name: connectivity_plus
       sha256: "051849e2bd7c7b3bc5844ea0d096609ddc3a859890ec3a9ac4a65a2620cc1f99"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.1.4"
   connectivity_plus_platform_interface:
@@ -62,7 +62,7 @@ packages:
     description:
       name: connectivity_plus_platform_interface
       sha256: "42657c1715d48b167930d5f34d00222ac100475f73d10162ddf43e714932f204"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.1"
   cross_file:
@@ -70,7 +70,7 @@ packages:
     description:
       name: cross_file
       sha256: "7caf6a750a0c04effbb52a676dce9a4a592e10ad35c34d6d2d0e4811160d5670"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.3.4+2"
   crypto:
@@ -78,7 +78,7 @@ packages:
     description:
       name: crypto
       sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.6"
   csslib:
@@ -86,7 +86,7 @@ packages:
     description:
       name: csslib
       sha256: "09bad715f418841f976c77db72d5398dc1253c21fb9c0c7f0b0b985860b2d58e"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.2"
   cupertino_icons:
@@ -94,7 +94,7 @@ packages:
     description:
       name: cupertino_icons
       sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.8"
   dbus:
@@ -102,7 +102,7 @@ packages:
     description:
       name: dbus
       sha256: "79e0c23480ff85dc68de79e2cd6334add97e48f7f4865d17686dd6ea81a47e8c"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.7.11"
   extended_image:
@@ -110,7 +110,7 @@ packages:
     description:
       name: extended_image
       sha256: f6cbb1d798f51262ed1a3d93b4f1f2aa0d76128df39af18ecb77fa740f88b2e0
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "10.0.1"
   extended_image_library:
@@ -118,23 +118,23 @@ packages:
     description:
       name: extended_image_library
       sha256: "1f9a24d3a00c2633891c6a7b5cab2807999eb2d5b597e5133b63f49d113811fe"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.0.1"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
+      url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.3.2"
+    version: "1.3.3"
   ffi:
     dependency: transitive
     description:
       name: ffi
       sha256: "289279317b4b16eb2bb7e271abccd4bf84ec9bdcbe999e278a94b804f5630418"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.4"
   file:
@@ -142,7 +142,7 @@ packages:
     description:
       name: file
       sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "7.0.1"
   file_selector_linux:
@@ -150,7 +150,7 @@ packages:
     description:
       name: file_selector_linux
       sha256: "54cbbd957e1156d29548c7d9b9ec0c0ebb6de0a90452198683a7d23aed617a33"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.9.3+2"
   file_selector_macos:
@@ -158,7 +158,7 @@ packages:
     description:
       name: file_selector_macos
       sha256: "8c9250b2bd2d8d4268e39c82543bacbaca0fda7d29e0728c3c4bbb7c820fd711"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.9.4+3"
   file_selector_platform_interface:
@@ -166,7 +166,7 @@ packages:
     description:
       name: file_selector_platform_interface
       sha256: a3994c26f10378a039faa11de174d7b78eb8f79e4dd0af2a451410c1a5c3f66b
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.6.2"
   file_selector_windows:
@@ -174,7 +174,7 @@ packages:
     description:
       name: file_selector_windows
       sha256: "320fcfb6f33caa90f0b58380489fc5ac05d99ee94b61aa96ec2bff0ba81d3c2b"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.9.3+4"
   flutter:
@@ -187,7 +187,7 @@ packages:
     description:
       name: flutter_lints
       sha256: "5398f14efa795ffb7a33e9b6a08798b26a180edac4ad7db3f231e40f82ce11e1"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.0.0"
   flutter_plugin_android_lifecycle:
@@ -195,7 +195,7 @@ packages:
     description:
       name: flutter_plugin_android_lifecycle
       sha256: f948e346c12f8d5480d2825e03de228d0eb8c3a737e4cdaa122267b89c022b5e
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.28"
   flutter_test:
@@ -213,7 +213,7 @@ packages:
     description:
       name: html
       sha256: "6d1264f2dffa1b1101c25a91dff0dc2daee4c18e87cd8538729773c073dbf602"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.15.6"
   http:
@@ -221,7 +221,7 @@ packages:
     description:
       name: http
       sha256: "2c11f3f94c687ee9bad77c171151672986360b2b001d109814ee7140b2cf261b"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.0"
   http_client_helper:
@@ -229,7 +229,7 @@ packages:
     description:
       name: http_client_helper
       sha256: "8a9127650734da86b5c73760de2b404494c968a3fd55602045ffec789dac3cb1"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.0"
   http_parser:
@@ -237,7 +237,7 @@ packages:
     description:
       name: http_parser
       sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.1.2"
   image_picker:
@@ -245,7 +245,7 @@ packages:
     description:
       name: image_picker
       sha256: "021834d9c0c3de46bf0fe40341fa07168407f694d9b2bb18d532dc1261867f7a"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.2"
   image_picker_android:
@@ -253,7 +253,7 @@ packages:
     description:
       name: image_picker_android
       sha256: "317a5d961cec5b34e777b9252393f2afbd23084aa6e60fcf601dcf6341b9ebeb"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.8.12+23"
   image_picker_for_web:
@@ -261,7 +261,7 @@ packages:
     description:
       name: image_picker_for_web
       sha256: "717eb042ab08c40767684327be06a5d8dbb341fe791d514e4b92c7bbe1b7bb83"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.6"
   image_picker_ios:
@@ -269,7 +269,7 @@ packages:
     description:
       name: image_picker_ios
       sha256: "05da758e67bc7839e886b3959848aa6b44ff123ab4b28f67891008afe8ef9100"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.8.12+2"
   image_picker_linux:
@@ -277,7 +277,7 @@ packages:
     description:
       name: image_picker_linux
       sha256: "34a65f6740df08bbbeb0a1abd8e6d32107941fd4868f67a507b25601651022c9"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.2.1+2"
   image_picker_macos:
@@ -285,7 +285,7 @@ packages:
     description:
       name: image_picker_macos
       sha256: "1b90ebbd9dcf98fb6c1d01427e49a55bd96b5d67b8c67cf955d60a5de74207c1"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.2.1+2"
   image_picker_platform_interface:
@@ -293,7 +293,7 @@ packages:
     description:
       name: image_picker_platform_interface
       sha256: "886d57f0be73c4b140004e78b9f28a8914a09e50c2d816bdd0520051a71236a0"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.10.1"
   image_picker_windows:
@@ -301,7 +301,7 @@ packages:
     description:
       name: image_picker_windows
       sha256: "6ad07afc4eb1bc25f3a01084d28520496c4a3bb0cb13685435838167c9dcedeb"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.2.1+1"
   intl:
@@ -309,7 +309,7 @@ packages:
     description:
       name: intl
       sha256: "3df61194eb431efc39c4ceba583b95633a403f46c9fd341e550ce0bfa50e9aa5"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.20.2"
   js:
@@ -317,23 +317,23 @@ packages:
     description:
       name: js
       sha256: "53385261521cc4a0c4658fd0ad07a7d14591cf8fc33abbceae306ddb974888dc"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.7.2"
   leak_tracker:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      sha256: "6bb818ecbdffe216e81182c2f0714a2e62b593f4a4f13098713ff1685dfb6ab0"
+      url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "10.0.8"
+    version: "10.0.9"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
       sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.9"
   leak_tracker_testing:
@@ -341,7 +341,7 @@ packages:
     description:
       name: leak_tracker_testing
       sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.1"
   lints:
@@ -349,7 +349,7 @@ packages:
     description:
       name: lints
       sha256: c35bb79562d980e9a453fc715854e1ed39e24e7d0297a880ef54e17f9874a9d7
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.1.1"
   matcher:
@@ -357,7 +357,7 @@ packages:
     description:
       name: matcher
       sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.12.17"
   material_color_utilities:
@@ -365,7 +365,7 @@ packages:
     description:
       name: material_color_utilities
       sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.11.1"
   meta:
@@ -373,7 +373,7 @@ packages:
     description:
       name: meta
       sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.16.0"
   mime:
@@ -381,7 +381,7 @@ packages:
     description:
       name: mime
       sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.0"
   mobile_scanner:
@@ -389,7 +389,7 @@ packages:
     description:
       name: mobile_scanner
       sha256: "54005bdea7052d792d35b4fef0f84ec5ddc3a844b250ecd48dc192fb9b4ebc95"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "7.0.1"
   nested:
@@ -397,7 +397,7 @@ packages:
     description:
       name: nested
       sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.0"
   nm:
@@ -405,7 +405,7 @@ packages:
     description:
       name: nm
       sha256: "2c9aae4127bdc8993206464fcc063611e0e36e72018696cd9631023a31b24254"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.5.0"
   package_info_plus:
@@ -413,7 +413,7 @@ packages:
     description:
       name: package_info_plus
       sha256: "7976bfe4c583170d6cdc7077e3237560b364149fcd268b5f53d95a991963b191"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "8.3.0"
   package_info_plus_platform_interface:
@@ -421,7 +421,7 @@ packages:
     description:
       name: package_info_plus_platform_interface
       sha256: "6c935fb612dff8e3cc9632c2b301720c77450a126114126ffaafe28d2e87956c"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.2.0"
   path:
@@ -429,15 +429,15 @@ packages:
     description:
       name: path
       sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.9.1"
   path_provider:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: path_provider
       sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.5"
   path_provider_android:
@@ -445,7 +445,7 @@ packages:
     description:
       name: path_provider_android
       sha256: d0d310befe2c8ab9e7f393288ccbb11b60c019c6b5afc21973eeee4dda2b35e9
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.17"
   path_provider_foundation:
@@ -453,7 +453,7 @@ packages:
     description:
       name: path_provider_foundation
       sha256: "4843174df4d288f5e29185bd6e72a6fbdf5a4a4602717eed565497429f179942"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.4.1"
   path_provider_linux:
@@ -461,7 +461,7 @@ packages:
     description:
       name: path_provider_linux
       sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.1"
   path_provider_platform_interface:
@@ -469,7 +469,7 @@ packages:
     description:
       name: path_provider_platform_interface
       sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.2"
   path_provider_windows:
@@ -477,7 +477,7 @@ packages:
     description:
       name: path_provider_windows
       sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.3.0"
   petitparser:
@@ -485,7 +485,7 @@ packages:
     description:
       name: petitparser
       sha256: "07c8f0b1913bcde1ff0d26e57ace2f3012ccbf2b204e070290dad3bb22797646"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.1.0"
   photo_manager:
@@ -493,7 +493,7 @@ packages:
     description:
       name: photo_manager
       sha256: a0d9a7a9bc35eda02d33766412bde6d883a8b0acb86bbe37dac5f691a0894e8a
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.7.1"
   photo_manager_image_provider:
@@ -501,7 +501,7 @@ packages:
     description:
       name: photo_manager_image_provider
       sha256: b6015b67b32f345f57cf32c126f871bced2501236c405aafaefa885f7c821e4f
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.0"
   photo_view:
@@ -509,7 +509,7 @@ packages:
     description:
       name: photo_view
       sha256: "1fc3d970a91295fbd1364296575f854c9863f225505c28c46e0a03e48960c75e"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.15.0"
   platform:
@@ -517,7 +517,7 @@ packages:
     description:
       name: platform
       sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.1.6"
   plugin_platform_interface:
@@ -525,7 +525,7 @@ packages:
     description:
       name: plugin_platform_interface
       sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.8"
   provider:
@@ -533,7 +533,7 @@ packages:
     description:
       name: provider
       sha256: "4abbd070a04e9ddc287673bf5a030c7ca8b685ff70218720abab8b092f53dd84"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.1.5"
   shared_preferences:
@@ -541,7 +541,7 @@ packages:
     description:
       name: shared_preferences
       sha256: "6e8bf70b7fef813df4e9a36f658ac46d107db4b4cfe1048b477d4e453a8159f5"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.5.3"
   shared_preferences_android:
@@ -549,7 +549,7 @@ packages:
     description:
       name: shared_preferences_android
       sha256: "20cbd561f743a342c76c151d6ddb93a9ce6005751e7aa458baad3858bfbfb6ac"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.4.10"
   shared_preferences_foundation:
@@ -557,7 +557,7 @@ packages:
     description:
       name: shared_preferences_foundation
       sha256: "6a52cfcdaeac77cad8c97b539ff688ccfc458c007b4db12be584fbe5c0e49e03"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.5.4"
   shared_preferences_linux:
@@ -565,7 +565,7 @@ packages:
     description:
       name: shared_preferences_linux
       sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.4.1"
   shared_preferences_platform_interface:
@@ -573,7 +573,7 @@ packages:
     description:
       name: shared_preferences_platform_interface
       sha256: "57cbf196c486bc2cf1f02b85784932c6094376284b3ad5779d1b1c6c6a816b80"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.4.1"
   shared_preferences_web:
@@ -581,7 +581,7 @@ packages:
     description:
       name: shared_preferences_web
       sha256: c49bd060261c9a3f0ff445892695d6212ff603ef3115edbb448509d407600019
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.4.3"
   shared_preferences_windows:
@@ -589,7 +589,7 @@ packages:
     description:
       name: shared_preferences_windows
       sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.4.1"
   simple_gesture_detector:
@@ -597,7 +597,7 @@ packages:
     description:
       name: simple_gesture_detector
       sha256: ba2cd5af24ff20a0b8d609cec3f40e5b0744d2a71804a2616ae086b9c19d19a3
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.2.1"
   sky_engine:
@@ -610,7 +610,7 @@ packages:
     description:
       name: source_span
       sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.10.1"
   stack_trace:
@@ -618,7 +618,7 @@ packages:
     description:
       name: stack_trace
       sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.12.1"
   stream_channel:
@@ -626,7 +626,7 @@ packages:
     description:
       name: stream_channel
       sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.4"
   string_scanner:
@@ -634,7 +634,7 @@ packages:
     description:
       name: string_scanner
       sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.1"
   table_calendar:
@@ -642,7 +642,7 @@ packages:
     description:
       name: table_calendar
       sha256: "0c0c6219878b363a2d5f40c7afb159d845f253d061dc3c822aa0d5fe0f721982"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.2.0"
   term_glyph:
@@ -650,7 +650,7 @@ packages:
     description:
       name: term_glyph
       sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.2"
   test_api:
@@ -658,7 +658,7 @@ packages:
     description:
       name: test_api
       sha256: fb31f383e2ee25fbbfe06b40fe21e1e458d14080e3c67e7ba0acfde4df4e0bbd
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.7.4"
   typed_data:
@@ -666,7 +666,7 @@ packages:
     description:
       name: typed_data
       sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.0"
   vector_math:
@@ -674,7 +674,7 @@ packages:
     description:
       name: vector_math
       sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.4"
   video_player:
@@ -682,7 +682,7 @@ packages:
     description:
       name: video_player
       sha256: "0d55b1f1a31e5ad4c4967bfaa8ade0240b07d20ee4af1dfef5f531056512961a"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.10.0"
   video_player_android:
@@ -690,63 +690,95 @@ packages:
     description:
       name: video_player_android
       sha256: "4a5135754a62dbc827a64a42ef1f8ed72c962e191c97e2d48744225c2b9ebb73"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.8.7"
   video_player_avfoundation:
     dependency: transitive
     description:
       name: video_player_avfoundation
-      sha256: "0d47db6cbf72db61d86369219efd35c7f9d93515e1319da941ece81b1f21c49c"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      sha256: "9fedd55023249f3a02738c195c906b4e530956191febf0838e37d0dac912f953"
+      url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.7.2"
+    version: "2.8.0"
   video_player_platform_interface:
     dependency: transitive
     description:
       name: video_player_platform_interface
       sha256: cf2a1d29a284db648fd66cbd18aacc157f9862d77d2cc790f6f9678a46c1db5a
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.4.0"
   video_player_web:
     dependency: transitive
     description:
       name: video_player_web
-      sha256: e8bba2e5d1e159d5048c9a491bb2a7b29c535c612bb7d10c1e21107f5bd365ba
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      sha256: "9f3c00be2ef9b76a95d94ac5119fb843dca6f2c69e6c9968f6f2b6c9e7afbdeb"
+      url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.3.5"
+    version: "2.4.0"
   visibility_detector:
     dependency: transitive
     description:
       name: visibility_detector
       sha256: dd5cc11e13494f432d15939c3aa8ae76844c42b723398643ce9addb88a5ed420
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.4.0+2"
   vm_service:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      sha256: ddfa8d30d89985b96407efce8acbdd124701f96741f2d981ca860662f1c0dc02
+      url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "14.3.1"
+    version: "15.0.0"
   web:
     dependency: transitive
     description:
       name: web
       sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.1"
+  webview_flutter:
+    dependency: "direct main"
+    description:
+      name: webview_flutter
+      sha256: c3e4fe614b1c814950ad07186007eff2f2e5dd2935eba7b9a9a1af8e5885f1ba
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.13.0"
+  webview_flutter_android:
+    dependency: transitive
+    description:
+      name: webview_flutter_android
+      sha256: f6e6afef6e234801da77170f7a1847ded8450778caf2fe13979d140484be3678
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.7.0"
+  webview_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: webview_flutter_platform_interface
+      sha256: f0dc2dc3a2b1e3a6abdd6801b9355ebfeb3b8f6cde6b9dc7c9235909c4a1f147
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.13.1"
+  webview_flutter_wkwebview:
+    dependency: transitive
+    description:
+      name: webview_flutter_wkwebview
+      sha256: a3d461fe3467014e05f3ac4962e5fdde2a4bf44c561cb53e9ae5c586600fdbc3
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.22.0"
   wechat_assets_picker:
     dependency: "direct main"
     description:
       name: wechat_assets_picker
       sha256: cafe3d32564ed3cacf9822f251941f7b44fe9885c17c8de4fca7e939a459e1ef
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "9.5.1"
   wechat_picker_library:
@@ -754,23 +786,23 @@ packages:
     description:
       name: wechat_picker_library
       sha256: a42e09cb85b15fc9410f6a69671371cc60aa99c4a1f7967f6593a7f665f6f47a
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.5"
   win32:
     dependency: transitive
     description:
       name: win32
-      sha256: "329edf97fdd893e0f1e3b9e88d6a0e627128cc17cc316a8d67fda8f1451178ba"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      sha256: "66814138c3562338d05613a6e368ed8cfb237ad6d64a9e9334be3f309acfca03"
+      url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "5.13.0"
+    version: "5.14.0"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
       sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.0"
   xml:
@@ -778,9 +810,9 @@ packages:
     description:
       name: xml
       sha256: b015a8ad1c488f66851d762d3090a21c600e479dc75e68328c52774040cf9226
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.5.0"
 sdks:
-  dart: ">=3.7.0 <4.0.0"
+  dart: ">=3.8.0 <4.0.0"
   flutter: ">=3.29.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index f28a5d2..e4b8501 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -50,6 +50,13 @@ dependencies:
   video_player: ^2.10.0
   #网络监听
   connectivity_plus: ^6.1.4
+  #网页页面加载
+  webview_flutter: ^4.4.0
+  #手写签字
+#  signature: ^6.0.0
+
+  path_provider: ^2.0.1
+
 dev_dependencies:
   flutter_test:
     sdk: flutter