diff --git a/build_flutter_app.dart b/build_flutter_app.dart
index 3c5c342..78f2b34 100644
--- a/build_flutter_app.dart
+++ b/build_flutter_app.dart
@@ -1,10 +1,8 @@
 import 'dart:io';
 import 'dart:convert';
 
-import 'package:flutter/foundation.dart';
-
 void main(List<String> arguments) async {
-  debugPrint('🚀 开始构建Flutter Android应用...');
+  print('🚀 开始构建Flutter Android应用...');
 
   // 默认构建 ARM64 + ARM32（推荐）
   final targetPlatform = arguments.contains('--arm64-only')
@@ -21,28 +19,28 @@ void main(List<String> arguments) async {
     // 生成version.json文件
     await generateVersionJson(apkPath, targetPlatform);
 
-    debugPrint('✅ 构建完成！');
-    debugPrint('📦 APK位置: $apkPath');
+    print('✅ 构建完成！');
+    print('📦 APK位置: $apkPath');
   } catch (e) {
-    debugPrint('❌ 构建过程中出现错误: $e');
+    print('❌ 构建过程中出现错误: $e');
     exit(1);
   }
 }
 
 Future<String> buildFlutterApp(String targetPlatform) async {
-  debugPrint('📱 正在构建Flutter Android应用...');
-  debugPrint('🎯 目标平台: $targetPlatform');
+  print('📱 正在构建Flutter Android应用...');
+  print('🎯 目标平台: $targetPlatform');
 
   // 清理构建缓存
-  debugPrint('🧹 清理构建缓存...');
+  print('🧹 清理构建缓存...');
   await runFlutterCommand(['clean']);
 
   // 获取pub依赖
-  debugPrint('📦 获取依赖...');
+  print('📦 获取依赖...');
   await runFlutterCommand(['pub', 'get']);
 
   // 构建APK（指定目标平台）
-  debugPrint('🔨 构建Release APK...');
+  print('🔨 构建Release APK...');
   await runFlutterCommand([
     'build',
     'apk',
@@ -50,7 +48,7 @@ Future<String> buildFlutterApp(String targetPlatform) async {
     '--target-platform=$targetPlatform',
   ]);
 
-  debugPrint('✅ Flutter应用构建成功！');
+  print('✅ Flutter应用构建成功！');
 
   // 根据目标平台生成对应的APK文件名
   String apkName;
@@ -73,7 +71,7 @@ Future<void> runFlutterCommand(List<String> args) async {
 }
 
 Future<void> generateVersionJson(String apkPath, String targetPlatform) async {
-  debugPrint('📄 正在生成version.json文件...');
+  print('📄 正在生成version.json文件...');
 
   final apkFile = File(apkPath);
   String fileSize = '未知';
@@ -81,7 +79,7 @@ Future<void> generateVersionJson(String apkPath, String targetPlatform) async {
   if (await apkFile.exists()) {
     final apkSize = await apkFile.length();
     fileSize = '${(apkSize / (1024 * 1024)).toStringAsFixed(1)}MB';
-    debugPrint('📦 APK文件大小: $fileSize');
+    print('📦 APK文件大小: $fileSize');
   }
 
   final now = DateTime.now();
@@ -104,7 +102,7 @@ Future<void> generateVersionJson(String apkPath, String targetPlatform) async {
     const JsonEncoder.withIndent('  ').convert(versionInfo),
   );
 
-  debugPrint('✅ version.json文件生成成功！');
+  print('✅ version.json文件生成成功！');
 }
 
 String getBuildNumber() {
@@ -117,5 +115,5 @@ Future<void> checkFlutterEnvironment() async {
   if (result.exitCode != 0) {
     throw Exception('Flutter环境检查失败');
   }
-  debugPrint('✅ Flutter环境正常');
+  print('✅ Flutter环境正常');
 }
diff --git a/build_flutter_app_v2.dart b/build_flutter_app_v2.dart
new file mode 100644
index 0000000..09a57d0
--- /dev/null
+++ b/build_flutter_app_v2.dart
@@ -0,0 +1,149 @@
+import 'dart:io';
+import 'dart:convert';
+import 'package:yaml/yaml.dart'; // 用于解析 pubspec.yaml
+import 'package:args/args.dart'; // 用于解析命令行参数
+
+// --- 配置区 ---
+const String pubspecPath = 'pubspec.yaml';
+const String baseApkPath = 'build/app/outputs/flutter-apk/';
+const String sourceApkName = 'app-release.apk';
+// ---
+
+Future<void> main(List<String> rawArgs) async {
+  // 使用 args 包来专业地解析命令行参数
+  final parser = ArgParser()
+    ..addFlag('arm64-only', negatable: false, help: '只构建 ARM64 架构的 APK。')
+    ..addOption(
+      'description',
+      abbr: 'd',
+      help: '版本更新的描述。',
+      defaultsTo: '常规更新。',
+    );
+  final args = parser.parse(rawArgs);
+
+  final isArm64Only = args['arm64-only'] as bool;
+  final description = args['description'] as String;
+
+  print('🚀 开始构建Flutter Android应用...');
+
+  final targetPlatform = isArm64Only
+      ? 'android-arm64'
+      : 'android-arm64,android-arm';
+  final finalApkName = isArm64Only ? 'app-arm64-release.apk' : sourceApkName;
+  final finalApkPath = '$baseApkPath$finalApkName';
+
+  try {
+    await checkFlutterEnvironment();
+    await buildFlutterApp(targetPlatform, finalApkPath);
+    await generateVersionJson(finalApkPath, targetPlatform, description);
+
+    print('✅ 构建全部完成！');
+    print('📦 APK位置: $finalApkPath');
+  } catch (e) {
+    print('❌ 构建过程中出现错误: $e');
+    exit(1);
+  }
+}
+
+Future<void> buildFlutterApp(String targetPlatform, String finalApkPath) async {
+  print('📱 正在构建Flutter Android应用...');
+  print('🎯 目标平台: $targetPlatform');
+
+  await runProcess('flutter', ['clean']);
+  await runProcess('flutter', ['pub', 'get']);
+
+  print('🔨 构建Release APK...');
+  await runProcess('flutter', [
+    'build',
+    'apk',
+    '--release',
+    '--target-platform=$targetPlatform',
+  ]);
+
+  final sourceApkFile = File('$baseApkPath$sourceApkName');
+  if (await sourceApkFile.exists()) {
+    print('✍️ 正在重命名APK为: ${finalApkPath.split('/').last}');
+    await sourceApkFile.rename(finalApkPath);
+  } else {
+    throw Exception('构建产物 $sourceApkName 未找到！');
+  }
+
+  print('✅ Flutter应用构建成功！');
+}
+
+Future<void> generateVersionJson(
+  String apkPath,
+  String targetPlatform,
+  String description,
+) async {
+  print('📄 正在生成version.json文件...');
+
+  final apkFile = File(apkPath);
+  String fileSize = '未知';
+
+  if (await apkFile.exists()) {
+    final apkSize = await apkFile.length();
+    fileSize = '${(apkSize / (1024 * 1024)).toStringAsFixed(1)}MB';
+    print('📦 APK文件大小: $fileSize');
+  }
+
+  final pubspecInfo = getPubspecInfo();
+  final buildTime = getFormattedDateTime();
+
+  final versionInfo = {
+    "version": pubspecInfo['version_name'],
+    "build_number": pubspecInfo['build_number'],
+    "build_time": buildTime,
+    "target_platform": targetPlatform,
+    "file_size": fileSize,
+    // [已修正] 从 apkPath 中提取文件名
+    "url": "http://xhota.anxincloud.cn/problem/${apkPath.split('/').last}",
+    "description": description,
+    "platform": "android",
+  };
+
+  final jsonFile = File('${baseApkPath}version.json');
+  await jsonFile.writeAsString(
+    const JsonEncoder.withIndent('  ').convert(versionInfo),
+  );
+
+  print('✅ version.json文件生成成功！');
+}
+
+// --- 辅助函数 ---
+
+Future<void> runProcess(String executable, List<String> arguments) async {
+  print('⚙️ 执行命令: $executable ${arguments.join(' ')}');
+  final result = await Process.run(executable, arguments, runInShell: true);
+  if (result.exitCode != 0) {
+    print(result.stdout);
+    print(result.stderr);
+    throw Exception('命令执行失败: $executable ${arguments.join(' ')}');
+  }
+}
+
+Future<void> checkFlutterEnvironment() async {
+  try {
+    await runProcess('flutter', ['--version']);
+    print('✅ Flutter环境正常');
+  } catch (e) {
+    throw Exception('Flutter环境检查失败');
+  }
+}
+
+Map<String, String> getPubspecInfo() {
+  final file = File(pubspecPath);
+  final content = file.readAsStringSync();
+  final doc = loadYaml(content);
+  final versionString = doc['version'] as String;
+  final parts = versionString.split('+');
+  return {
+    'version_name': parts[0],
+    'build_number': parts.length > 1 ? parts[1] : '1',
+  };
+}
+
+String getFormattedDateTime() {
+  final now = DateTime.now();
+  return '${now.year}-${now.month.toString().padLeft(2, '0')}-${now.day.toString().padLeft(2, '0')} ${now.hour.toString().padLeft(2, '0')}:${now.minute.toString().padLeft(2, '0')}';
+}