增加若干基础页面

lib/api/index.dart

@@ -0,0 +1,3 @@
+library apipaths;
+
+export './login.dart';

lib/api/login.dart

@@ -0,0 +1,7 @@
+class LoginApi {
+  // 获取验证码
+  static const String getCode = "/getSmsCode";
+
+  // 手机号登录
+  static const String phoneLogin = "/phone/login";
+}

lib/global.dart

@@ -9,9 +9,19 @@ class Global {
   // 是否 release
   static bool get isRelease => const bool.fromEnvironment("dart.vm.product");
 
+  static String tokenKey = "token";
+
+  static String firstOpenKey = "device_first_open";
+
   // 全局路由观察者
   static RouteObserver<Route> routeObserver = RouteObserver();
 
+  /// 是否第一次打开
+  static bool? isFirstOpen;
+
+  /// 是否离线登录
+  static bool isOfflineLogin = true;
+
   static Future init() async {
     // 运行初始
     WidgetsFlutterBinding.ensureInitialized();
@@ -19,6 +29,15 @@ class Global {
     // 本地存储初始化
     await StorageUtil().init();
 
+    // 网络请求初始化
+    Request.init();
+
+    // 读取设备第一次打开
+    isFirstOpen = StorageUtil().getBool(firstOpenKey);
+    var token = StorageUtil().getString(tokenKey);
+    if (!ToolFn.isBlank(token)) {
+      isOfflineLogin = false;
+    }
     // android 状态栏为透明的沉浸
     if (Platform.isAndroid) {
       SystemUiOverlayStyle systemUiOverlayStyle = const SystemUiOverlayStyle(
@@ -27,4 +46,15 @@ class Global {
       SystemChrome.setSystemUIOverlayStyle(systemUiOverlayStyle);
     }
   }
+
+  // 保存用户已打开APP
+  static saveAlreadyOpen() {
+    StorageUtil().putBool(firstOpenKey, false);
+  }
+
+  // 保存token
+  static saveUserToken(String token) async {
+    StorageUtil().putJSON(tokenKey, token);
+    isOfflineLogin = ToolFn.isBlank(token);
+  }
 }

lib/main.dart

@@ -11,9 +11,7 @@ import 'utils/utils.dart';
 import 'initial_binding.dart';
 
 Future<void> main() async {
-  debugPrint('应用初始化中...');
   await Global.init();
-  debugPrint('应用初始化完成...');
   // 强制竖屏
   StatusBarKit.setPortrait().then((_) {
     runApp(const StatusbarzCapturer(
@@ -34,31 +32,31 @@ class MainApp extends StatelessWidget {
         final botToastBuilder = BotToastInit();
 
         return GetMaterialApp(
-          debugShowCheckedModeBanner: false,
+            debugShowCheckedModeBanner: false,
-          // 日志
+            // 日志
-          enableLog: true,
+            enableLog: true,
-          logWriterCallback: Logger.write,
+            logWriterCallback: Logger.write,
-          defaultTransition: Transition.cupertino,
+            defaultTransition: Transition.cupertino,
-          // 路由
+            // 路由
-          getPages: AppPages.routes,
+            getPages: AppPages.routes,
-          navigatorObservers: [
+            navigatorObservers: [
-            Global.routeObserver,
+              Global.routeObserver,
-            Statusbarz.instance.observer,
+              Statusbarz.instance.observer,
-            BotToastNavigatorObserver()
+              BotToastNavigatorObserver()
-          ],
+            ],
-          // 启动页面
+            // 启动页面
-          initialRoute: AppPages.initial,
+            initialRoute: AppPages.initial,
-          initialBinding: InitialBinding(),
+            initialBinding: InitialBinding(),
-          builder: (context, widget) {
+            builder: (context, widget) {
-            widget = MediaQuery(
+              widget = MediaQuery(
-              data: MediaQuery.of(context)
+                data: MediaQuery.of(context)
-                  .copyWith(textScaler: const TextScaler.linear(1.0)),
+                    .copyWith(textScaler: const TextScaler.linear(1.0)),
-              child: FlutterEasyLoading(child: widget),
+                child: FlutterEasyLoading(child: widget),
-            );
+              );
-            widget = botToastBuilder(context, widget);
+              widget = botToastBuilder(context, widget);
-            return widget;
+              return widget;
-          },
+            },
-        );
+            locale: Get.deviceLocale);
       },
     );
   }

lib/pages/layout/home/home_binding.dart

@@ -0,0 +1,10 @@
+import 'package:get/get.dart';
+
+import 'home_logic.dart';
+
+class HomeBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut(() => HomeLogic());
+  }
+}

lib/pages/layout/home/home_logic.dart

@@ -0,0 +1,19 @@
+import 'package:get/get.dart';
+
+import 'home_state.dart';
+
+class HomeLogic extends GetxController {
+  final HomeState state = HomeState();
+
+  @override
+  void onReady() {
+    // TODO: implement onReady
+    super.onReady();
+  }
+
+  @override
+  void onClose() {
+    // TODO: implement onClose
+    super.onClose();
+  }
+}

lib/pages/layout/home/home_state.dart

@@ -0,0 +1,5 @@
+class HomeState {
+  HomeState() {
+    ///Initialize variables
+  }
+}

lib/pages/layout/home/home_view.dart

@@ -0,0 +1,92 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:tdesign_flutter/tdesign_flutter.dart';
+
+import '../../../utils/utils.dart';
+import 'home_logic.dart';
+
+class HomePage extends StatelessWidget {
+  const HomePage({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final logic = Get.find<HomeLogic>();
+    final state = Get.find<HomeLogic>().state;
+
+    double statusBarHeight = MediaQuery.of(context).padding.top;
+
+    return PopScope(
+        canPop: false,
+        onPopInvoked: (_) {
+          ToolFn().isExit();
+        },
+        child: Scaffold(
+            body: Stack(
+          fit: StackFit.expand,
+          children: [
+            Image.asset(
+              'assets/images/home-tab-normal-bg.png',
+              fit: BoxFit.fitWidth,
+            ),
+            Padding(
+                padding:
+                    EdgeInsets.only(top: statusBarHeight, left: 10, right: 10),
+                child: Column(
+                  children: [
+                    Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                      children: [
+                        Row(
+                          children: [
+                            ClipRRect(
+                                borderRadius: BorderRadius.circular(50),
+                                child: Image.network(
+                                  "https://pic.ziyuan.wang/user/guest/2023/12/微信图片_20231109211458_c1a41ab0fd7dd.jpg",
+                                  width: 50.0,
+                                )),
+                            const SizedBox(
+                              width: 5,
+                            ),
+                            const Column(
+                              crossAxisAlignment: CrossAxisAlignment.start,
+                              children: [
+                                Text(
+                                  "商家: GAGA酒吧",
+                                  style: TextStyle(
+                                      fontSize: 16,
+                                      fontWeight: FontWeight.w500),
+                                ),
+                                Text(
+                                  "Huakk,欢迎回来!!!",
+                                  style: TextStyle(
+                                      fontSize: 16,
+                                      fontWeight: FontWeight.w400),
+                                )
+                              ],
+                            )
+                          ],
+                        ),
+                        const Row(
+                          children: [
+                            Icon(
+                              TDIcons.search,
+                              size: 35,
+                            ),
+                            Icon(
+                              TDIcons.scan,
+                              size: 35,
+                            ),
+                            Icon(
+                              TDIcons.sound,
+                              size: 35,
+                            ),
+                          ],
+                        )
+                      ],
+                    )
+                  ],
+                ))
+          ],
+        )));
+  }
+}

lib/pages/layout/home/index.dart

@@ -0,0 +1,6 @@
+library home;
+
+export './home_binding.dart';
+export './home_logic.dart';
+export './home_state.dart';
+export './home_view.dart';

lib/pages/layout/index.dart

@@ -0,0 +1,4 @@
+library tabbar;
+
+export './home/index.dart';
+export './user/index.dart';

lib/pages/layout/user/index.dart

@@ -0,0 +1,6 @@
+library user;
+
+export './user_binding.dart';
+export './user_logic.dart';
+export './user_state.dart';
+export './user_view.dart';

lib/pages/layout/user/user_binding.dart

@@ -0,0 +1,10 @@
+import 'package:get/get.dart';
+
+import 'user_logic.dart';
+
+class UserBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut(() => UserLogic());
+  }
+}

lib/pages/layout/user/user_logic.dart

@@ -0,0 +1,19 @@
+import 'package:get/get.dart';
+
+import 'user_state.dart';
+
+class UserLogic extends GetxController {
+  final UserState state = UserState();
+
+  @override
+  void onReady() {
+    // TODO: implement onReady
+    super.onReady();
+  }
+
+  @override
+  void onClose() {
+    // TODO: implement onClose
+    super.onClose();
+  }
+}

lib/pages/layout/user/user_state.dart

@@ -0,0 +1,5 @@
+class UserState {
+  UserState() {
+    ///Initialize variables
+  }
+}

lib/pages/layout/user/user_view.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+import '../../../utils/utils.dart';
+import 'user_logic.dart';
+
+class UserPage extends StatelessWidget {
+  const UserPage({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final logic = Get.find<UserLogic>();
+    final state = Get.find<UserLogic>().state;
+
+    return PopScope(
+      canPop: false,
+      onPopInvoked: (_) {
+        ToolFn().isExit();
+      },
+      child: Scaffold(
+        appBar: AppBar(
+          title: const Text("商家中心"),
+        ),
+        body: const Center(
+          child: Text("商家中心!!!"),
+        ),
+      ),
+    );
+  }
+}

lib/pages/login/logic.dart

@@ -1,20 +1,64 @@
 import 'dart:io';
 import 'package:bot_toast/bot_toast.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:get/get.dart';
+import 'package:tdesign_flutter/tdesign_flutter.dart';
 import 'state.dart';
+import '../../utils/utils.dart';
+import '../../api/index.dart';
 
 class LoginLogic extends GetxController {
   final LoginState state = LoginState();
 
-  void isExit(context) {
+  void setPhone(String value) => state.phone = value;
-    if (state.lastPressedAt == null ||
+
-        DateTime.now().difference(state.lastPressedAt!) >
+  void setSmsCode(String value) => state.code = value;
-            const Duration(seconds: 1)) {
+
-      //两次点击间隔超过1秒则重新计时
+  // 验证码倒计时
-      state.lastPressedAt = DateTime.now();
+  void startCountdownTimer() {
-      BotToast.showText(text:"再按一次退出程序");
+    if (state.countTime > 0) {
-      return;
+      state.countTime--;
+      update();
+      Future.delayed(const Duration(seconds: 1), startCountdownTimer);
+    } else {
+      state.countTime = 0;
+      update();
     }
-    exit(0);
+  }
+
+  // 获取验证码
+  Future<void> getCode(context) async {
+    if (ToolFn.isBlank(state.phone) || ToolFn.checkMobile(state.phone)) {
+      return ToolFn.tips("请输入正确的手机号");
+    }
+    if (state.countTime == 0) {
+      final res =
+          await Request.post<Map<String, dynamic>>(LoginApi.getCode, data: {
+        "phone": state.phone,
+      });
+      TDToast.showText(res["msg"].toString(), context: context);
+      state.countTime = 60;
+      startCountdownTimer();
+    }
+  }
+
+  //   登录
+  Future<void> loginFn(context) async {
+    if (ToolFn.isBlank(state.phone) || ToolFn.checkMobile(state.phone)) {
+      return ToolFn.tips("请输入正确的手机号");
+    }
+    if (ToolFn.isBlank(state.code)) {
+      return ToolFn.tips("请输入正确的验证码");
+    }
+    FocusScope.of(context).unfocus();
+    final res =
+        await Request.post<Map<String, dynamic>>(LoginApi.phoneLogin, data: {
+      "Phone": state.phone,
+      "Code": state.code,
+    });
+    // 保存token
+    StorageUtil().putString("token", res["data"]["token"]);
+    // 保存用户信息
+    StorageUtil().putJSON("userInfo", res["data"]["data"]);
   }
 }

lib/pages/login/state.dart

@@ -1,7 +1,22 @@
 class LoginState {
-  DateTime? lastPressedAt; //上次点击时间
+  // 表单
+  late String phone;
+
+  late String code;
+
+  // 验证码倒计时
+  late int countTime;
+
+  // 登录按钮状态
+  late bool loginBtnStatus;
 
   LoginState() {
-    ///Initialize variables
+    phone = '';
+
+    code = '';
+
+    countTime = 0;
+
+    loginBtnStatus = true;
   }
 }

lib/pages/login/view.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:tdesign_flutter/tdesign_flutter.dart';
 
+import '../../utils/utils.dart';
 import 'logic.dart';
 
 class LoginPage extends StatelessWidget {
@@ -9,18 +11,123 @@ class LoginPage extends StatelessWidget {
   final logic = Get.find<LoginLogic>();
   final state = Get.find<LoginLogic>().state;
 
-  DateTime? _lastPressedAt;
-
   @override
   Widget build(BuildContext context) {
     return PopScope(
         canPop: false,
         onPopInvoked: (_) {
-          logic.isExit(context);
+          ToolFn().isExit();
         },
-        child: const Scaffold(
+        child: Scaffold(
-          body: Center(
+          backgroundColor: Colors.white,
-            child: Text("login"),
+          body: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Image.asset(
+                "assets/images/login/icon-no-shop-head.png",
+                width: double.maxFinite,
+              ),
+              Padding(
+                padding: const EdgeInsets.only(left: 10, right: 10, top: 50),
+                child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      const Padding(
+                          padding: EdgeInsets.only(left: 15),
+                          child: Text("手机登录",
+                              style: TextStyle(
+                                  fontSize: 30,
+                                  color: Colors.black,
+                                  fontWeight: FontWeight.w400))),
+                      const SizedBox(height: 16.0),
+                      Form(
+                        child: Column(
+                          crossAxisAlignment: CrossAxisAlignment.start,
+                          children: [
+                            TDInput(
+                              maxNum: 11,
+                              leftLabel: '+86',
+                              hintText: '请输入手机号码',
+                              onChanged: (text) {
+                                logic.setPhone(text);
+                              },
+                              onClearTap: () {
+                                state.phone = "";
+                              },
+                            ),
+                            TDInput(
+                              maxNum: 6,
+                              hintText: '请输入验证码',
+                              rightBtn: SizedBox(
+                                width: 100,
+                                child: Row(
+                                  mainAxisAlignment:
+                                      MainAxisAlignment.spaceBetween,
+                                  children: [
+                                    Padding(
+                                      padding: const EdgeInsets.only(right: 16),
+                                      child: Container(
+                                        width: 0.5,
+                                        height: 24,
+                                        color: TDTheme.of(context).grayColor3,
+                                      ),
+                                    ),
+                                    GetBuilder<LoginLogic>(
+                                      builder: (_) {
+                                        return state.countTime != 0
+                                            ? TDText(
+                                                '重发(${state.countTime}秒)',
+                                                textColor: TDTheme.of(context)
+                                                    .fontGyColor4,
+                                              )
+                                            : TDText("发送验证码",
+                                                textColor: TDTheme.of(context)
+                                                    .brandNormalColor);
+                                      },
+                                    ),
+                                  ],
+                                ),
+                              ),
+                              needClear: false,
+                              onBtnTap: () {
+                                logic.getCode(context);
+                              },
+                              onChanged: (text) {
+                                logic.setSmsCode(text);
+                              },
+                              onClearTap: () {
+                                state.phone = "";
+                              },
+                            ),
+                            Padding(
+                                padding: const EdgeInsets.all(15),
+                                child: TDText(
+                                  "未注册的手机号登录成功后将自动注册",
+                                  textColor: TDTheme.of(context).grayColor6,
+                                  textAlign: TextAlign.start,
+                                  style: const TextStyle(fontSize: 13),
+                                )),
+                            GetBuilder<LoginLogic>(
+                              builder: (_) {
+                                return TDButton(
+                                  isBlock: true,
+                                  size: TDButtonSize.large,
+                                  theme: TDButtonTheme.primary,
+                                  width: double.maxFinite,
+                                  text: "立即登录",
+                                  disabled: false,
+                                  onTap: () {
+                                    logic.loginFn(context);
+                                  },
+                                );
+                              },
+                            ),
+                          ],
+                        ),
+                      )
+                    ]),
+              )
+            ],
           ),
         ));
   }

lib/pages/splash/splash_logic.dart

@@ -54,10 +54,9 @@ class SplashLogic extends GetxController with GetTickerProviderStateMixin {
     await Future.delayed(const Duration(seconds: 3), () {
       final token = StorageUtil().getString("token");
       if (!ToolFn.isBlank(token)) {
-        Get.offAllNamed('/home');
+        Get.offAllNamed('/tab');
       } else {
         Get.offAllNamed('/login');
-        // Get.toNamed('/login');
       }
     });
   }

lib/pages/tab/index.dart

@@ -0,0 +1,6 @@
+library tab;
+
+export './tab_logic.dart';
+export './tab_state.dart';
+export './tab_view.dart';
+export './tab_binding.dart';

lib/pages/tab/tab_binding.dart

@@ -0,0 +1,14 @@
+import 'package:flutter_jdt_store/pages/layout/home/index.dart';
+import 'package:flutter_jdt_store/pages/layout/user/index.dart';
+import 'package:get/get.dart';
+
+import 'tab_logic.dart';
+
+class TabBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut(() => TabLogic());
+    Get.lazyPut(() => HomeLogic());
+    Get.lazyPut(() => UserLogic());
+  }
+}

lib/pages/tab/tab_logic.dart

@@ -0,0 +1,48 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+import '../../global.dart';
+import 'tab_state.dart';
+
+class TabLogic extends GetxController {
+  final TabState state = TabState();
+
+  @override
+  void onInit() {
+    super.onInit();
+    state.pageController = PageController(initialPage: state.currentPage);
+  }
+
+  @override
+  void onReady() {
+    // TODO: implement onReady
+    super.onReady();
+  }
+
+  @override
+  void onClose() {
+    // TODO: implement onClose
+    super.onClose();
+  }
+
+  @override
+  void dispose() {
+    state.pageController!.dispose();
+    super.dispose();
+  }
+
+  handlePageChanged(int page) {
+    state.currentPage = page;
+    update();
+  }
+
+  handleNavBarTap(int index) {
+    if (index == state.currentPage) return;
+    if (Global.isOfflineLogin && index != 0) {
+      Get.toNamed('/tab');
+      return;
+    }
+    state.pageController!.jumpToPage(index);
+  }
+}

lib/pages/tab/tab_state.dart

@@ -0,0 +1,10 @@
+import 'package:flutter/cupertino.dart';
+
+class TabState {
+  late int currentPage;
+  PageController? pageController;
+  TabState() {
+    ///Initialize variables
+    currentPage = 0;
+  }
+}

lib/pages/tab/tab_view.dart

@@ -0,0 +1,89 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:get/get.dart';
+import 'package:tdesign_flutter/tdesign_flutter.dart';
+import '../../utils/utils.dart';
+import '../layout/home/index.dart';
+import '../layout/user/index.dart';
+import 'tab_logic.dart';
+
+class TabPage extends StatelessWidget {
+  const TabPage({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final logic = Get.find<TabLogic>();
+    final state = Get.find<TabLogic>().state;
+
+    /// 内容页
+    Widget buildPageView() {
+      return GetBuilder<TabLogic>(builder: (_) {
+        return PageView(
+          physics: const NeverScrollableScrollPhysics(),
+          controller: state.pageController,
+          onPageChanged: logic.handlePageChanged,
+          children: const <Widget>[
+            HomePage(),
+            UserPage(),
+          ],
+        );
+      });
+    }
+
+    List<BottomNavigationBarItem> createBottomItems() {
+      return <BottomNavigationBarItem>[
+        const BottomNavigationBarItem(
+          icon: Icon(
+            TDIcons.dashboard,
+            color: Colors.grey,
+          ),
+          activeIcon: Icon(
+            TDIcons.dashboard,
+            color: Color.fromRGBO(0, 82, 217, 1),
+          ),
+          label: "工作台",
+        ),
+        const BottomNavigationBarItem(
+          icon: Icon(
+            TDIcons.desktop,
+            color: Colors.grey,
+          ),
+          activeIcon: Icon(
+            TDIcons.desktop,
+            color: Color.fromRGBO(0, 82, 217, 1),
+          ),
+          label: "商家中心",
+        ),
+      ];
+    }
+
+    /// 底部导航
+    Widget buildBottomNavigationBar() {
+      List<BottomNavigationBarItem> bottomItems = createBottomItems();
+      return GetBuilder<TabLogic>(builder: (_) {
+        return BottomNavigationBar(
+          items: bottomItems,
+          currentIndex: state.currentPage,
+          backgroundColor: Colors.white,
+          unselectedItemColor: Colors.grey,
+          selectedItemColor: const Color.fromRGBO(0, 82, 217, 1),
+          type: BottomNavigationBarType.fixed,
+          onTap: logic.handleNavBarTap,
+          selectedFontSize: 10.sp,
+          unselectedFontSize: 10.sp,
+          iconSize: 32.w,
+        );
+      });
+    }
+
+    return PopScope(
+        canPop: false,
+        onPopInvoked: (_) {
+          ToolFn().isExit();
+        },
+        child: Scaffold(
+          body: buildPageView(),
+          bottomNavigationBar: buildBottomNavigationBar(),
+        ));
+  }
+}

lib/router/app_pages.dart

@@ -1,11 +1,15 @@
 import 'package:get/get.dart';
 import '../pages/splash/index.dart';
 import '../pages/login/index.dart';
+import '../pages/layout/index.dart';
+import '../pages/tab/index.dart';
 
 class AppPages {
   static const String initial = '/';
   static const String login = '/login';
   static const String home = '/home';
+  static const String user = '/user';
+  static const String tab = '/tab';
 
   static final List<GetPage> routes = [
     GetPage(
@@ -14,6 +18,11 @@ class AppPages {
         binding: SplashBinding()),
     GetPage(
         name: AppPages.login, page: () => LoginPage(), binding: LoginBinding()),
-    // GetPage(name: AppPages.home, page: () => HomePage()),
+    // GetPage(
+    //     name: AppPages.home, page: () => HomePage(), binding: HomeBinding()),
+    // GetPage(
+    //     name: AppPages.user, page: () => UserPage(), binding: UserBinding()),
+    GetPage(
+        name: AppPages.tab, page: () => const TabPage(), binding: TabBinding()),
   ];
 }

lib/utils/request.dart

@@ -0,0 +1,85 @@
+import 'package:dio/dio.dart';
+import 'package:flutter_jdt_store/utils/utils.dart';
+
+class Request {
+  // 构造函数
+  Request() {
+    init();
+  }
+
+  static final Dio _dio = Dio();
+
+  static void init() {
+    // 基本配置
+    _dio.options.baseUrl =
+        "https://www.wanzhuanyongcheng.cn/app"; // 替换为你的 API 地址
+    _dio.options.connectTimeout = const Duration(seconds: 15); // 连接超时时间，单位是毫秒
+    _dio.options.receiveTimeout = const Duration(seconds: 15); // 接收超时时间，单位是毫秒
+
+    _dio.options.headers["Content-Type"] = "application/json; charset=utf-8";
+
+    _dio.options.headers["token"] = StorageUtil().getString("token");
+
+    // 添加请求拦截器
+    _dio.interceptors.add(InterceptorsWrapper(
+      onRequest: (options, handler) {
+        // 在请求被发送之前做一些事情
+        return handler.next(options); // 必须返回 options
+      },
+    ));
+
+    // 添加响应拦截器
+    _dio.interceptors.add(InterceptorsWrapper(
+      onResponse: (response, handler) {
+        // 在响应被处理之前做一些事情
+        final Map<String, dynamic> data = response.data;
+        // 状态码不等于200时抛出异常
+        if (data["code"] != 200) {
+          ToolFn.tips(data["msg"].toString());
+          throw DioException(
+            requestOptions: response.requestOptions,
+            response: response,
+            error: data["msg"],
+          );
+        }
+        return handler.next(response); // 必须返回 response
+      },
+      onError: (DioException e, handler) {
+        // 在响应错误被处理之前做一些事情
+        return handler.next(e); // 必须返回 error
+      },
+    ));
+  }
+
+  static Future<T> get<T>(String path, {Map<String, dynamic>? params}) async {
+    try {
+      final Response<T> response =
+          await _dio.get<T>(path, queryParameters: params);
+      return response.data!;
+    } catch (error) {
+      throw _handleError(error);
+    }
+  }
+
+  static Future<T> post<T>(String path, {Map<String, dynamic>? data}) async {
+    try {
+      final Response<T> response = await _dio.post<T>(path, data: data);
+      return response.data!;
+    } catch (error) {
+      throw _handleError(error);
+    }
+  }
+
+  // 处理错误
+  static Exception _handleError(error) {
+    if (error is DioException) {
+      String message = "网络请求失败";
+      if (error.response != null && error.response!.data != null) {
+        message = error.response!.data.toString();
+      }
+      return Exception(message);
+    } else {
+      return Exception("未知错误");
+    }
+  }
+}

lib/utils/tool.dart

@@ -1,9 +1,45 @@
+import 'dart:io';
+
+import 'package:bot_toast/bot_toast.dart';
+import 'package:flutter/material.dart';
+
 class ToolFn {
+  DateTime? lastPressedAt; //上次点击时间
+
   // 字符串是否为空
-  static bool isBlank(String? str) {
+  static bool isBlank(String str) {
-    if (str == null || str.isEmpty) {
+    if (str.isEmpty) {
       return true;
     }
     return false;
   }
+
+  ///手机号验证(只验证前三位号段)
+  static bool checkMobile(String str) {
+    if (isBlank(str)) {
+      return true;
+    }
+    return !RegExp(r"^1(3\d|4[5-9]|5[0-35-9]|6[567]|7[0-8]|8\d|9[0-35-9])\d{8}")
+        .hasMatch(str);
+  }
+
+  static void tips(String msg) {
+    BotToast.showText(
+        text: msg,
+        contentColor: Colors.black,
+        textStyle: const TextStyle(fontSize: 17, color: Colors.white));
+  }
+
+  // 监听返回键
+  void isExit() {
+    if (lastPressedAt == null ||
+        DateTime.now().difference(lastPressedAt!) >
+            const Duration(seconds: 1)) {
+      //两次点击间隔超过1秒则重新计时
+      lastPressedAt = DateTime.now();
+      ToolFn.tips("再按一次退出程序");
+      return;
+    }
+    exit(0);
+  }
 }

lib/utils/utils.dart

@@ -3,4 +3,5 @@ library utils;
 export 'logger.dart';
 export 'status_bar.dart';
 export 'storage.dart';
-export 'tool.dart';
+export 'tool.dart';
+export 'request.dart';

pubspec.lock

@@ -9,6 +9,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.4.9"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: eef6c46b622e0494a36c5a12d10d77fb4e855501a91c1b9ef9339326e58f0596
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.4.2"
   async:
     dependency: transitive
     description:
@@ -174,6 +182,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.2.0"
+  flutter_svg:
+    dependency: "direct main"
+    description:
+      name: flutter_svg
+      sha256: d39e7f95621fc84376bc0f7d504f05c3a41488c562f4a8ad410569127507402c
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.9"
   flutter_swiper_null_safety:
     dependency: transitive
     description:
@@ -493,6 +509,30 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.2"
+  vector_graphics:
+    dependency: transitive
+    description:
+      name: vector_graphics
+      sha256: "0f0c746dd2d6254a0057218ff980fc7f5670fd0fcf5e4db38a490d31eed4ad43"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.9+1"
+  vector_graphics_codec:
+    dependency: transitive
+    description:
+      name: vector_graphics_codec
+      sha256: "0edf6d630d1bfd5589114138ed8fada3234deacc37966bec033d3047c29248b7"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.9+1"
+  vector_graphics_compiler:
+    dependency: transitive
+    description:
+      name: vector_graphics_compiler
+      sha256: d24333727332d9bd20990f1483af4e09abdb9b1fc7c3db940b56ab5c42790c26
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.9+1"
   vector_math:
     dependency: transitive
     description:

pubspec.yaml

@@ -15,6 +15,7 @@ dependencies:
     sdk: flutter
   flutter_easyloading: ^3.0.5
   flutter_screenutil: ^5.9.0
+  flutter_svg: ^2.0.9
   get: ^4.6.6
   package_info_plus: ^5.0.1
   shared_preferences: ^2.2.2
@@ -29,4 +30,6 @@ dev_dependencies:
 flutter:
   uses-material-design: true
   assets:
-    - assets/images/logo.png
+    - assets/images/logo.png
+    - assets/images/login/icon-no-shop-head.png
+    - assets/images/home-tab-normal-bg.png