Add environment variables

.dev.env

@@ -0,0 +1 @@
+SERVER_HOST=http://116.205.141.108:80/api

.local.env

@@ -0,0 +1 @@
+SERVER_HOST=http://10.0.2.2:8000

lib/main.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 
 import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:together_mobile/utils/env.dart';
 
 import '/common/theme.dart';
 import '/database/hive_database.dart';
@@ -11,6 +12,7 @@ import 'notification_api.dart';
 final easyLoading = EasyLoading.init();
 
 void main() async {
+  await EnvConfig.loadEnv(Env.product);
   initGetIt();
   await NotificationAPI.init();
   HiveDatabase.registerAdapter();

lib/main_dev.dart

@@ -0,0 +1,49 @@
+import 'package:flutter/material.dart';
+
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:together_mobile/utils/env.dart';
+
+import '/common/theme.dart';
+import '/database/hive_database.dart';
+import '/router/router.dart';
+import '/models/init_get_it.dart';
+import 'notification_api.dart';
+
+final easyLoading = EasyLoading.init();
+
+void main() async {
+  await EnvConfig.loadEnv(Env.development);
+  initGetIt();
+  await NotificationAPI.init();
+  HiveDatabase.registerAdapter();
+  runApp(const Together());
+}
+
+class Together extends StatelessWidget {
+  const Together({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp.router(
+      debugShowCheckedModeBanner: false,
+      title: "Together",
+      theme: lightThemeData(context),
+      darkTheme: darkThemeData(context),
+      routerConfig: router,
+      // This builder is used to dismiss keyboard while tap anywhere of the
+      // screen excluding the input widgets.
+      builder: (context, child) {
+        child = easyLoading(context, child);
+        child = GestureDetector(
+          onTap: () {
+            if (FocusManager.instance.primaryFocus != null) {
+              FocusManager.instance.primaryFocus!.unfocus();
+            }
+          },
+          child: child,
+        );
+        return child;
+      },
+    );
+  }
+}

lib/main_local.dart

@@ -0,0 +1,51 @@
+import 'package:flutter/material.dart';
+
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+
+import '/common/theme.dart';
+import '/database/hive_database.dart';
+import '/router/router.dart';
+import '/models/init_get_it.dart';
+import '/utils/env.dart';
+import 'notification_api.dart';
+
+final easyLoading = EasyLoading.init();
+
+// 本地开发环境
+
+void main() async {
+  await EnvConfig.loadEnv(Env.local);
+  initGetIt();
+  await NotificationAPI.init();
+  HiveDatabase.registerAdapter();
+  runApp(const Together());
+}
+
+class Together extends StatelessWidget {
+  const Together({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp.router(
+      debugShowCheckedModeBanner: false,
+      title: "Together",
+      theme: lightThemeData(context),
+      darkTheme: darkThemeData(context),
+      routerConfig: router,
+      // This builder is used to dismiss keyboard while tap anywhere of the
+      // screen excluding the input widgets.
+      builder: (context, child) {
+        child = easyLoading(context, child);
+        child = GestureDetector(
+          onTap: () {
+            if (FocusManager.instance.primaryFocus != null) {
+              FocusManager.instance.primaryFocus!.unfocus();
+            }
+          },
+          child: child,
+        );
+        return child;
+      },
+    );
+  }
+}

lib/request/server.dart

@@ -1,14 +1,15 @@
 import 'package:dio/dio.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
 
 import '/models/init_get_it.dart';
 import '/models/token_model.dart';
 
-const baseUrl = 'http://10.0.2.2:8000/api';
-const userAvatarsUrl = 'http://10.0.2.2:8000/static/avatars/user';
-const groupChatAvatarsUrl = 'http://10.0.2.2:8000/static/avatars/group_chat';
+final baseUrl = dotenv.env['SERVER_HOST'];
+final userAvatarsUrl = '$baseUrl/static/avatars/user';
+final groupChatAvatarsUrl = '$baseUrl/static/avatars/group_chat';
 
 final baseOptions = BaseOptions(
-  baseUrl: baseUrl,
+  baseUrl: baseUrl!,
   connectTimeout: const Duration(seconds: 5),
   receiveTimeout: const Duration(seconds: 5),
 );
@@ -16,10 +17,10 @@ final baseOptions = BaseOptions(
 var request = Dio(baseOptions)
   ..interceptors.add(
     InterceptorsWrapper(
-      onRequest:
-          (RequestOptions options, RequestInterceptorHandler handler) async {
-        String baseUrl = options.baseUrl.replaceFirst('/api', '');
-        options.baseUrl = baseUrl;
+      onRequest: (
+        RequestOptions options,
+        RequestInterceptorHandler handler,
+      ) async {
         if (getIt.get<Token>().token != '') {
           options.headers['Authorization'] =
               'Bearer ${getIt.get<Token>().token}';

lib/utils/env.dart

@@ -0,0 +1,27 @@
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+
+enum Env {
+  product,
+  development,
+  local,
+}
+
+class EnvConfig {
+  static late Env env;
+
+  static Future<void> loadEnv(Env e) async {
+    switch (e) {
+      case Env.local:
+        env = Env.local;
+        await dotenv.load(fileName: '.local.env');
+        break;
+      case Env.development:
+        env = Env.development;
+        await dotenv.load(fileName: '.dev.env');
+        break;
+      case Env.product:
+        await dotenv.load(fileName: '.prod.env');
+        break;
+    }
+  }
+}

pubspec.lock

@@ -390,6 +390,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.3"
+  flutter_dotenv:
+    dependency: "direct main"
+    description:
+      name: flutter_dotenv
+      sha256: "9357883bdd153ab78cbf9ffa07656e336b8bbb2b5a3ca596b0b27e119f7c7d77"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.0"
   flutter_easyloading:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -39,6 +39,7 @@ dependencies:
   fast_rsa: ^3.5.7
   flutter:
     sdk: flutter
+  flutter_dotenv: ^5.1.0
   flutter_easyloading: ^3.0.5
   flutter_local_notifications: ^17.0.0
   flutter_pickers: ^2.1.9
@@ -84,6 +85,8 @@ flutter:
   assets:
     - assets/images/
     - assets/icons/
+    - .local.env
+    - .dev.env
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware
   # For details regarding adding assets from package dependencies, see