站点登录

2025-11-05 10:10:47 +08:00
parent 6faf03a331
commit ea18b71523
10 changed files with 329 additions and 99 deletions
--- a/ln_jq_app/lib/common/login_util.dart
+++ b/ln_jq_app/lib/common/login_util.dart
@@ -0,0 +1,37 @@
+import 'package:encrypt/encrypt.dart';
+
+class LoginUtil {
+  // 定义密钥
+  // 对于ECB模式，我们只需要Key，不需要IV (初始化向量)
+  static final _keyString = '915eae87951a448c86c47796e44c1fcf';
+  static final _key = Key.fromUtf8(_keyString);
+
+  // 【核心修改】创建使用 ECB 模式的加密器实例
+  // 1. mode: AESMode.ecb -> 使用ECB模式，它不需要IV。
+  // 2. padding: 'PKCS7' -> 在encrypt库中，PKCS5和PKCS7的填充方式是兼容的。
+  static final _encrypter = Encrypter(AES(_key, mode: AESMode.ecb, padding: 'PKCS7'));
+
+  /// AES 加密方法
+  static String encrypt(String plainText) {
+    if (plainText.isEmpty) {
+      return '';
+    }
+    // 【核心修改】调用 encrypt 方法时不再需要传递 iv
+    final encrypted = _encrypter.encrypt(plainText);
+
+    // 返回Base64编码的密文，这是网络传输的标准做法
+    return encrypted.base64;
+  }
+
+  /// AES 解密方法 (可选，如果需要解密的话)
+  static String decrypt(String encryptedText) {
+    if (encryptedText.isEmpty) {
+      return '';
+    }
+    final encrypted = Encrypted.fromBase64(encryptedText);
+    // 【核心修改】调用 decrypt 方法时不再需要传递 iv
+    final decrypted = _encrypter.decrypt(encrypted);
+    return decrypted;
+  }
+}
+
--- a/ln_jq_app/lib/common/model/base_model.dart
+++ b/ln_jq_app/lib/common/model/base_model.dart
@@ -1,19 +1,75 @@
-class BaseModel {
-  bool? success;
-  String? type;
-  String? url;
+/// 通用的 API 响应基础模型
+/// 使用泛型 <T> 来适应 'data' 字段中任何可能的数据类型
+class BaseModel<T> {
+  final int code; // 状态码，0正常，其他异常
+  final bool status; // 状态布尔值，true正常，false异常
+  final String message; // 消息，例如 "success"
+  final T? data; // 核心数据，使用泛型 T，可以是任何类型
+  final int time; // 时间戳
+  final dynamic error; // 错误信息，可以是任何类型或 null

-  BaseModel({this.success, this.type, this.url});
+  BaseModel({
+    required this.code,
+    required this.status,
+    required this.message,
+    this.data, // data 可以为 null
+    required this.time,
+    this.error, // error 可以为 null
+  });

-  factory BaseModel.fromJson(Map<String, dynamic> json) => BaseModel(
-        success: json['success']?.toString().contains("true"),
-        type: json['type']?.toString(),
-        url: json['url']?.toString(),
-      );
+  /// fromJson 工厂构造函数（重构后）
+  factory BaseModel.fromJson(
+      Map<String, dynamic> json, {
+        T? Function(dynamic dataJson)? dataBuilder,
+      }) {
+    // 使用一个辅助函数来安全地转换类型，防止因类型不匹配（如 "0" vs 0）而崩溃
+    int _parseInt(dynamic value) {
+      if (value is int) return value;
+      if (value is String) return int.tryParse(value) ?? -1;
+      return -1;
+    }

+    T? finalData;
+
+    // 检查 'data' 字段是否存在
+    if (json.containsKey('data') && json['data'] != null) {
+      if (dataBuilder != null) {
+        // 如果提供了 dataBuilder，就用它来解析成具体的 T 类型对象
+        finalData = dataBuilder(json['data']);
+      } else {
+        // 如果没有提供 dataBuilder，但 T 不是 dynamic，我们假设 data 就是 T 类型
+        // 这在使用 BaseModel<Map<String, dynamic>> 时很有用
+        if (T != dynamic) {
+          try {
+            finalData = json['data'] as T?;
+          } catch(e) {
+            // 如果直接转换失败，保持为 null，避免崩溃
+            finalData = null;
+          }
+        } else {
+          // 如果 T 是 dynamic，直接赋值
+          finalData = json['data'];
+        }
+      }
+    }
+
+    return BaseModel<T>(
+      code: _parseInt(json['code']),
+      status: json['status'] as bool? ?? false,
+      message: json['message']?.toString() ?? 'No message',
+      time: _parseInt(json['time']),
+      data: finalData,
+      error: json['error'],
+    );
+  }
+
+  /// toJson 方法 (可选)
  Map<String, dynamic> toJson() => {
-        if (success != null) 'success': success,
-        if (type != null) 'type': type,
-        if (url != null) 'url': url,
-      };
+    'code': code,
+    'status': status,
+    'message': message,
+    'time': time,
+    'data': data,
+    'error': error,
+  };
 }
--- a/ln_jq_app/lib/common/styles/theme.dart
+++ b/ln_jq_app/lib/common/styles/theme.dart
@@ -7,6 +7,10 @@ class AppTheme {

  static const Color themeColor = Color(0xFF0c83c3);

+
+  static const String test_service_url = "http://beta-esg.api.lnh2e.com/";
+  static const String release_service_url = "";
+
  static const Color secondaryColor = Colors.orange;

  static const Color darkThemeColor = Color(0xFF032896);
--- a/ln_jq_app/lib/main.dart
+++ b/ln_jq_app/lib/main.dart
@@ -1,23 +1,26 @@
 import 'package:flutter/foundation.dart';
 import 'package:flutter_native_splash/flutter_native_splash.dart';
+import 'package:getx_scaffold/common/common.dart';
 import 'package:getx_scaffold/getx_scaffold.dart';
-import 'package:ln_jq_app/pages/b_page/base_widgets/view.dart';
-import 'package:ln_jq_app/pages/c_page/base_widgets/view.dart';
-import 'package:ln_jq_app/pages/home/view.dart';
+import 'package:ln_jq_app/common/model/base_model.dart';
+import 'package:ln_jq_app/storage_service.dart';

 import 'common/styles/theme.dart';
-import 'pages/login/view.dart';
+import 'pages/home/view.dart';

-/// Main
 void main() async {
-  WidgetsBinding widgetsBinding = await init(isDebug: kDebugMode, logTag: '小羚羚');
+  WidgetsBinding widgetsBinding = await init(isDebug: true, logTag: '小羚羚');
  FlutterNativeSplash.preserve(widgetsBinding: widgetsBinding);
+
+  await Get.putAsync(() => StorageService().init());
+  initHttpSet();
+
  runApp(
    GetxApp(
      // 设计稿尺寸 单位：dp
      designSize: const Size(390, 844),
      // Getx Log
-      enableLog: kDebugMode,
+      enableLog: true,
      // 默认的跳转动画
      defaultTransition: Transition.rightToLeft,
      // 主题模式
@@ -30,6 +33,10 @@ void main() async {
      title: '小羚羚',
      // 首页入口
      home: HomePage(),
+      // 推荐使用命名路由，如果配置好了可以取消下面两行的注释
+      // initialRoute: AppPages.INITIAL,
+      // getPages: AppPages.routes,
+
      // Builder
      builder: (context, widget) {
        // do something....
@@ -39,4 +46,23 @@ void main() async {
  );
 }

+void initHttpSet() {
+  // 设置基础 URL
+  HttpService.to.setBaseUrl(AppTheme.test_service_url);

+  // 设置全局响应处理器
+  HttpService.to.setOnResponseHandler((response) async {
+    try {
+      final baseModel = BaseModel<dynamic>.fromJson(response.data);
+      if (baseModel.code == 0) {
+        return null;
+      } else {
+        return baseModel.message;
+      }
+    } on Exception catch (e) {
+      e.printInfo();
+      return '服务器异常';
+    }
+  });
+
+}
--- a/ln_jq_app/lib/pages/b_page/reservation/controller.dart
+++ b/ln_jq_app/lib/pages/b_page/reservation/controller.dart
@@ -2,6 +2,8 @@ import 'package:get/get.dart';
 import 'package:getx_scaffold/getx_scaffold.dart';
 import 'package:ln_jq_app/pages/login/view.dart';

+import '../../../storage_service.dart';
+
 class ReservationController extends GetxController with BaseControllerMixin {
  @override
  String get builderId => 'b_reservation'; // 确保ID与View中一致
@@ -50,11 +52,12 @@ class ReservationController extends GetxController with BaseControllerMixin {
    Get.snackbar('提示', '保存成功！'); // 示例：显示一个成功的提示
  }

-  void logout() {
+  void logout() async{
    // TODO: 在这里执行退出登录的逻辑
-    // 1. 清理本地缓存的用户信息
-    // 2. 调用退出登录接口
-    // 3. 导航到登录页面
+    //清理本地缓存的用户信息 导航到登录页面
+    HttpService.to.clearAuthorization();
+    await StorageService.to.clearLoginInfo();
+
    Get.offAll(() => LoginPage());
  }
 }
--- a/ln_jq_app/lib/pages/home/controller.dart
+++ b/ln_jq_app/lib/pages/home/controller.dart
@@ -4,6 +4,8 @@ import 'package:ln_jq_app/pages/b_page/base_widgets/view.dart';
 import 'package:ln_jq_app/pages/c_page/base_widgets/view.dart';
 import 'package:ln_jq_app/pages/login/view.dart';

+import '../../storage_service.dart';
+
 class HomeController extends GetxController with BaseControllerMixin {
  @override
  String get builderId => 'home';
@@ -32,7 +34,7 @@ class HomeController extends GetxController with BaseControllerMixin {
      if (loginChannel == "b_login") {
        return BaseWidgetsPage(); // 渠道A进入 BaseWidgetsPage
      } else {
-        return B_BaseWidgetsPage(); // 渠道B进入 B_BaseWidgetsPage
+        return StorageService.to.isLoggedIn ? B_BaseWidgetsPage() : LoginPage(); // 渠道B进入 B_BaseWidgetsPage
      }
    }
  }
--- a/ln_jq_app/lib/pages/login/view.dart
+++ b/ln_jq_app/lib/pages/login/view.dart
@@ -1,9 +1,12 @@
 import 'package:flutter/material.dart';
 import 'package:getx_scaffold/getx_scaffold.dart';
+import 'package:ln_jq_app/common/login_util.dart';
+import 'package:ln_jq_app/common/model/base_model.dart';
 import 'package:ln_jq_app/common/styles/theme.dart';
 import 'package:ln_jq_app/pages/b_page/base_widgets/view.dart';
 import 'package:ln_jq_app/pages/c_page/base_widgets/view.dart';
 import 'package:ln_jq_app/pages/login/controller.dart';
+import 'package:ln_jq_app/storage_service.dart';

 class LoginPage extends StatefulWidget {
  const LoginPage({super.key});
@@ -54,76 +57,77 @@ class _LoginPageState extends State<LoginPage> with SingleTickerProviderStateMix
    return Container(
      color: Color(0xFFEFF4F7),
      child: <Widget>[
-      Icon(cLogin ? AntdIcon.car : AntdIcon.USB),
-      SizedBox(height: 5.h),
-      TextX.bodyLarge(cLogin ? '司机端' : "加氢站", weight: FontWeight.w700),
-      SizedBox(height: 5.h),
-      TextX.bodyLarge(cLogin ? '安全驾驶·智能服务' : "氢能服务·专业运营"),
-      Card(
-        shape: RoundedRectangleBorder(
-          borderRadius: BorderRadius.circular(15), // 设置圆角弧度
-        ),
-        margin: EdgeInsets.all(15),
-        elevation: 4,
-        child: Container(
-          height: cLogin ? 260.h : 320.h,
-          padding: EdgeInsets.all(15),
-          child: // TabBar切换
-          Column(
-            children: [
-              Card(
-                elevation: 2,
-                child: Padding(
-                  padding: EdgeInsets.all(3),
-                  child: TabBar(
-                    controller: tabController,
-                    onTap: (index) {
-                      //保证尺寸变化
-                      delayed(300, () {
-                        switchTab(index);
-                      });
-                    },
-                    // 修改TabBar的选中状态和未选中状态样式
-                    labelColor: Colors.white,
-                    // 选中时的文字颜色
-                    unselectedLabelColor: Colors.black,
-                    // 未选中时的文字颜色
-                    indicator: BoxDecoration(
-                      color: AppTheme.themeColor, // 选中的Tab背景色（模拟卡片式效果）
-                      borderRadius: BorderRadius.circular(12), // 卡片的圆角效果
-                      boxShadow: [
-                        BoxShadow(
-                          color: Colors.blue.withOpacity(0.2),
-                          spreadRadius: 1,
-                          blurRadius: 6,
-                        ),
+        Icon(cLogin ? AntdIcon.car : AntdIcon.USB),
+        SizedBox(height: 5.h),
+        TextX.bodyLarge(cLogin ? '司机端' : "加氢站", weight: FontWeight.w700),
+        SizedBox(height: 5.h),
+        TextX.bodyLarge(cLogin ? '安全驾驶·智能服务' : "氢能服务·专业运营"),
+        Card(
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(15), // 设置圆角弧度
+          ),
+          margin: EdgeInsets.all(15),
+          elevation: 4,
+          child: Container(
+            height: cLogin ? 260.h : 320.h,
+            padding: EdgeInsets.all(15),
+            child: // TabBar切换
+            Column(
+              children: [
+                Card(
+                  elevation: 2,
+                  child: Padding(
+                    padding: EdgeInsets.all(3),
+                    child: TabBar(
+                      controller: tabController,
+                      onTap: (index) {
+                        //保证尺寸变化
+                        delayed(300, () {
+                          switchTab(index);
+                        });
+                      },
+                      // 修改TabBar的选中状态和未选中状态样式
+                      labelColor: Colors.white,
+                      // 选中时的文字颜色
+                      unselectedLabelColor: Colors.black,
+                      // 未选中时的文字颜色
+                      indicator: BoxDecoration(
+                        color: AppTheme.themeColor, // 选中的Tab背景色（模拟卡片式效果）
+                        borderRadius: BorderRadius.circular(12), // 卡片的圆角效果
+                        boxShadow: [
+                          BoxShadow(
+                            color: Colors.blue.withOpacity(0.2),
+                            spreadRadius: 1,
+                            blurRadius: 6,
+                          ),
+                        ],
+                      ),
+                      tabs: [
+                        Tab(text: '司机端登录'),
+                        Tab(text: '加氢站登录'),
                      ],
+                      isScrollable: false,
                    ),
-                    tabs: [
-                      Tab(text: '司机端登录'),
-                      Tab(text: '加氢站登录'),
-                    ],
-                    isScrollable: false,
                  ),
                ),
-              ),
-              // 根据选择的Tab展示不同的输入框
-              Flexible(
-                child: TabBarView(
-                  controller: tabController,
-                  children: [
-                    // 司机端登录
-                    _driverLoginView(controller),
-                    // 加氢站登录
-                    _stationLoginView(controller),
-                  ],
+                // 根据选择的Tab展示不同的输入框
+                Flexible(
+                  child: TabBarView(
+                    controller: tabController,
+                    children: [
+                      // 司机端登录
+                      _driverLoginView(controller),
+                      // 加氢站登录
+                      _stationLoginView(controller),
+                    ],
+                  ),
                ),
-              ),
-            ],
+              ],
+            ),
          ),
        ),
-      ),
-    ].toColumn(mainAxisSize: MainAxisSize.min).center(),);
+      ].toColumn(mainAxisSize: MainAxisSize.min).center(),
+    );
  }

  // 司机端登录界面
@@ -151,14 +155,12 @@ class _LoginPageState extends State<LoginPage> with SingleTickerProviderStateMix
              ElevatedButton(
                onPressed: () {
                  // 司机端登录
-                  Get.offAll(() =>  BaseWidgetsPage());
+                  Get.offAll(() => BaseWidgetsPage());
                },
                style: ElevatedButton.styleFrom(
                  backgroundColor: AppTheme.themeColor,
                  minimumSize: Size(double.infinity, 50), // 设置按钮宽度占满，指定最小高度
-                  shape: RoundedRectangleBorder(
-                    borderRadius: BorderRadius.circular(12),
-                  ),
+                  shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
                ),
                child: Text('登录'),
              ),
@@ -215,13 +217,60 @@ class _LoginPageState extends State<LoginPage> with SingleTickerProviderStateMix
                style: ElevatedButton.styleFrom(
                  backgroundColor: AppTheme.themeColor,
                  minimumSize: Size(double.infinity, 50), // 设置按钮宽度占满，指定最小高度
-                  shape: RoundedRectangleBorder(
-                    borderRadius: BorderRadius.circular(12),
-                  ),
+                  shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
                ),
-                onPressed: () {
+                onPressed: () async {
                  // 加氢站登录逻辑
-                  Get.offAll(() =>  B_BaseWidgetsPage());
+                  String account = controller.stationIdController.text;
+                  String password = controller.passwordController.text;
+
+                  //todo 删除
+                  account = "000017";
+                  password = "LnQn.314000";
+
+                  if (account.isEmpty || password.isEmpty) {
+                    showToast("请输入账号和密码");
+                    return;
+                  }
+
+                  showLoading('登录中...');
+
+                  try {
+                    // 对密码进行AES加密
+                    String encryptedPassword = LoginUtil.encrypt(password);
+
+                    // 调用登录接口
+                    var responseData = await HttpService.to.post(
+                      '/login/password',
+                      data: {
+                        'account': account,
+                        'password': encryptedPassword,
+                        'loginType': "station",
+                      },
+                    );
+
+                    if (responseData == null && responseData!.data == null) {
+                      dismissLoading();
+                      showToast('登录失败：无法获取凭证');
+                      return;
+                    }
+
+                    final responseMap = responseData.data as Map<String, dynamic>;
+
+                    //保存用户信息
+                    String token = responseMap['token'] ?? '';
+                    //hydrogenId
+                    String userId = responseMap['userId'] ?? '';
+                    await StorageService.to.saveLoginInfo(token: token, userId: userId);
+
+                    dismissLoading();
+                    showToast('登录成功，欢迎您');
+                    HttpService.to.setAuthorization(token);
+                    // 跳转到主页，并清除所有历史页面
+                    Get.offAll(() => B_BaseWidgetsPage());
+                  } catch (e) {
+                    dismissLoading();
+                  }
                },
                child: Text('登录'),
              ),
--- a/ln_jq_app/lib/storage_service.dart
+++ b/ln_jq_app/lib/storage_service.dart
@@ -0,0 +1,43 @@
+import 'package:get/get.dart';
+import 'package:get_storage/get_storage.dart';
+
+class StorageService extends GetxService {
+  late final GetStorage _box;
+
+  // 定义存储时使用的键名（Key）
+  static const String _tokenKey = 'user_token';
+  static const String _userIdKey = 'user_id';
+
+  // 提供一个静态的 'to' 方法，方便全局访问
+  static StorageService get to => Get.find();
+
+  // Service 初始化
+  Future<StorageService> init() async {
+    _box = GetStorage();
+    return this;
+  }
+
+  /// 判断是否已登录 (通过检查 token 是否存在且不为空)
+  bool get isLoggedIn =>
+      _box
+          .read<String?>(_tokenKey)
+          ?.isNotEmpty ?? false;
+
+  /// 获取 Token
+  String? get token => _box.read<String?>(_tokenKey);
+
+  /// 获取 UserId
+  String? get userId => _box.read<String?>(_userIdKey);
+
+  /// 保存用户信息
+  Future<void> saveLoginInfo({required String token, required String userId}) async {
+    await _box.write(_tokenKey, token);
+    await _box.write(_userIdKey, userId);
+  }
+
+  /// 3. 删除用户信息 (用于退出登录)
+  Future<void> clearLoginInfo() async {
+    await _box.remove(_tokenKey);
+    await _box.remove(_userIdKey);
+  }
+}
--- a/ln_jq_app/pubspec.lock
+++ b/ln_jq_app/pubspec.lock
@@ -178,7 +178,7 @@ packages:
    source: hosted
    version: "2.1.1"
  encrypt:
-    dependency: transitive
+    dependency: "direct main"
    description:
      name: encrypt
      sha256: "62d9aa4670cc2a8798bab89b39fc71b6dfbacf615de6cf5001fb39f7e4a996a2"
@@ -304,6 +304,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "4.7.2"
+  get_storage:
+    dependency: "direct main"
+    description:
+      name: get_storage
+      sha256: "39db1fffe779d0c22b3a744376e86febe4ade43bf65e06eab5af707dc84185a2"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.1"
  getx_scaffold:
    dependency: "direct main"
    description:
--- a/ln_jq_app/pubspec.yaml
+++ b/ln_jq_app/pubspec.yaml
@@ -35,6 +35,8 @@ dependencies:
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: ^1.0.8
  getx_scaffold: ^0.2.2
+  encrypt: ^5.0.3
+  get_storage: ^2.1.1

  flutter_native_splash: ^2.4.7