class EnvConfig { static const String environment = String.fromEnvironment( 'ENV', defaultValue: 'dev', ); static String get sentryDsn { // 根据环境切换 DSN(去 Sentry 后台创建两个项目:Test 和 Prod) if (environment == 'prod') { return 'https://your_prod_dsn@sentry.io/123'; } return 'https://your_test_dsn@sentry.io/456'; } static bool get isProduction => environment == 'prod'; }