chore(merge): 合并错误码三语文案

lib/core/formatting/error_text.dart

@@ -2,14 +2,37 @@
 
 import '../../l10n/app_localizations.dart';
 
-const int _serverErrorCode = 500;
-
-/// 用户端不展示内部故障文案。500 与空提示改成可理解的说明，业务提示原样保留。
+/// 按后端 `ErrorCode` 取当前语言文案。未收录的业务码回退服务端 message。
 String userFacingApiMessage(AppLocalizations l10n, int code, String message) {
-  if (code >= _serverErrorCode || message.isEmpty) return l10n.authServerError;
+  final localized = _apiMessage(l10n, code);
+  if (localized != null) return localized;
+  if (message.isEmpty) return l10n.authServerError;
   return message;
 }
 
+/// 已定义错误码。500 用服务繁忙，不展示「系统异常」。
+String? _apiMessage(AppLocalizations l10n, int code) {
+  return switch (code) {
+    400 => l10n.apiErrorBadRequest,
+    401 => l10n.apiErrorUnauthorized,
+    403 => l10n.apiErrorForbidden,
+    404 => l10n.apiErrorNotFound,
+    429 => l10n.apiErrorTooManyRequests,
+    500 => l10n.authServerError,
+    100000 => l10n.apiErrorLoginFailed,
+    100001 => l10n.apiErrorAccountDisabled,
+    100002 => l10n.apiErrorCoinNotEnough,
+    100003 => l10n.apiErrorEpisodeUnavailable,
+    100004 => l10n.apiErrorEpisodeUnlocked,
+    100005 => l10n.apiErrorOrderInvalid,
+    100006 => l10n.apiErrorVipExpired,
+    200001 => l10n.apiErrorDataExists,
+    200002 => l10n.apiErrorDataNotFound,
+    200003 => l10n.apiErrorNotAllowed,
+    _ => null,
+  };
+}
+
 /// logic 里的错误在两种情况下是"哨兵值"：本地网络异常（读不到后端提示语）与
 /// 我们自己包装的失败。这里统一翻译成当前语言的文案；服务端给的中文提示原样展示。
 String errorText(AppLocalizations l10n, String? code, String fallback) {

lib/l10n/app_en.arb

@@ -438,6 +438,21 @@
   "authPasswordWeak": "Password needs both letters and numbers",
   "authNetworkError": "Network error, please try again",
   "authServerError": "The service is busy. Please try again shortly.",
+  "apiErrorBadRequest": "Invalid request",
+  "apiErrorUnauthorized": "Sign in to continue",
+  "apiErrorForbidden": "You don't have permission",
+  "apiErrorNotFound": "Not found",
+  "apiErrorTooManyRequests": "Too many requests. Please try again later.",
+  "apiErrorLoginFailed": "Incorrect account or password",
+  "apiErrorAccountDisabled": "This account has been disabled",
+  "apiErrorCoinNotEnough": "Not enough coins",
+  "apiErrorEpisodeUnavailable": "This episode is unavailable",
+  "apiErrorEpisodeUnlocked": "This episode is already unlocked",
+  "apiErrorOrderInvalid": "This order is already paid or closed",
+  "apiErrorVipExpired": "Membership has expired",
+  "apiErrorDataExists": "This record already exists",
+  "apiErrorDataNotFound": "Not found",
+  "apiErrorNotAllowed": "This action isn't available right now",
   "authSwitchToSignUp": "New here? Create an account",
   "authSwitchToSignIn": "Already have an account? Sign in",
   "authGateTitle": "Sign in to continue",

lib/l10n/app_id.arb

@@ -412,6 +412,21 @@
   "authPasswordWeak": "Kata sandi perlu huruf dan angka",
   "authNetworkError": "Jaringan bermasalah, coba lagi",
   "authServerError": "Layanan sedang sibuk. Coba lagi sebentar.",
+  "apiErrorBadRequest": "Permintaan tidak valid",
+  "apiErrorUnauthorized": "Masuk untuk melanjutkan",
+  "apiErrorForbidden": "Anda tidak memiliki izin",
+  "apiErrorNotFound": "Tidak ditemukan",
+  "apiErrorTooManyRequests": "Terlalu banyak permintaan. Coba lagi nanti.",
+  "apiErrorLoginFailed": "Akun atau kata sandi salah",
+  "apiErrorAccountDisabled": "Akun ini telah dinonaktifkan",
+  "apiErrorCoinNotEnough": "Koin tidak cukup",
+  "apiErrorEpisodeUnavailable": "Episode ini tidak tersedia",
+  "apiErrorEpisodeUnlocked": "Episode ini sudah terbuka",
+  "apiErrorOrderInvalid": "Pesanan ini sudah dibayar atau ditutup",
+  "apiErrorVipExpired": "Keanggotaan telah berakhir",
+  "apiErrorDataExists": "Data sudah ada",
+  "apiErrorDataNotFound": "Data tidak ditemukan",
+  "apiErrorNotAllowed": "Tindakan ini tidak tersedia saat ini",
   "authSwitchToSignUp": "Baru di sini? Buat akun",
   "authSwitchToSignIn": "Sudah punya akun? Masuk",
   "authGateTitle": "Masuk untuk melanjutkan",

lib/l10n/app_localizations.dart

@@ -1906,6 +1906,96 @@ abstract class AppLocalizations {
   /// **'The service is busy. Please try again shortly.'**
   String get authServerError;
 
+  /// No description provided for @apiErrorBadRequest.
+  ///
+  /// In en, this message translates to:
+  /// **'Invalid request'**
+  String get apiErrorBadRequest;
+
+  /// No description provided for @apiErrorUnauthorized.
+  ///
+  /// In en, this message translates to:
+  /// **'Sign in to continue'**
+  String get apiErrorUnauthorized;
+
+  /// No description provided for @apiErrorForbidden.
+  ///
+  /// In en, this message translates to:
+  /// **'You don\'t have permission'**
+  String get apiErrorForbidden;
+
+  /// No description provided for @apiErrorNotFound.
+  ///
+  /// In en, this message translates to:
+  /// **'Not found'**
+  String get apiErrorNotFound;
+
+  /// No description provided for @apiErrorTooManyRequests.
+  ///
+  /// In en, this message translates to:
+  /// **'Too many requests. Please try again later.'**
+  String get apiErrorTooManyRequests;
+
+  /// No description provided for @apiErrorLoginFailed.
+  ///
+  /// In en, this message translates to:
+  /// **'Incorrect account or password'**
+  String get apiErrorLoginFailed;
+
+  /// No description provided for @apiErrorAccountDisabled.
+  ///
+  /// In en, this message translates to:
+  /// **'This account has been disabled'**
+  String get apiErrorAccountDisabled;
+
+  /// No description provided for @apiErrorCoinNotEnough.
+  ///
+  /// In en, this message translates to:
+  /// **'Not enough coins'**
+  String get apiErrorCoinNotEnough;
+
+  /// No description provided for @apiErrorEpisodeUnavailable.
+  ///
+  /// In en, this message translates to:
+  /// **'This episode is unavailable'**
+  String get apiErrorEpisodeUnavailable;
+
+  /// No description provided for @apiErrorEpisodeUnlocked.
+  ///
+  /// In en, this message translates to:
+  /// **'This episode is already unlocked'**
+  String get apiErrorEpisodeUnlocked;
+
+  /// No description provided for @apiErrorOrderInvalid.
+  ///
+  /// In en, this message translates to:
+  /// **'This order is already paid or closed'**
+  String get apiErrorOrderInvalid;
+
+  /// No description provided for @apiErrorVipExpired.
+  ///
+  /// In en, this message translates to:
+  /// **'Membership has expired'**
+  String get apiErrorVipExpired;
+
+  /// No description provided for @apiErrorDataExists.
+  ///
+  /// In en, this message translates to:
+  /// **'This record already exists'**
+  String get apiErrorDataExists;
+
+  /// No description provided for @apiErrorDataNotFound.
+  ///
+  /// In en, this message translates to:
+  /// **'Not found'**
+  String get apiErrorDataNotFound;
+
+  /// No description provided for @apiErrorNotAllowed.
+  ///
+  /// In en, this message translates to:
+  /// **'This action isn\'t available right now'**
+  String get apiErrorNotAllowed;
+
   /// No description provided for @authSwitchToSignUp.
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_en.dart

@@ -968,6 +968,52 @@ class AppLocalizationsEn extends AppLocalizations {
   String get authServerError =>
       'The service is busy. Please try again shortly.';
 
+  @override
+  String get apiErrorBadRequest => 'Invalid request';
+
+  @override
+  String get apiErrorUnauthorized => 'Sign in to continue';
+
+  @override
+  String get apiErrorForbidden => 'You don\'t have permission';
+
+  @override
+  String get apiErrorNotFound => 'Not found';
+
+  @override
+  String get apiErrorTooManyRequests =>
+      'Too many requests. Please try again later.';
+
+  @override
+  String get apiErrorLoginFailed => 'Incorrect account or password';
+
+  @override
+  String get apiErrorAccountDisabled => 'This account has been disabled';
+
+  @override
+  String get apiErrorCoinNotEnough => 'Not enough coins';
+
+  @override
+  String get apiErrorEpisodeUnavailable => 'This episode is unavailable';
+
+  @override
+  String get apiErrorEpisodeUnlocked => 'This episode is already unlocked';
+
+  @override
+  String get apiErrorOrderInvalid => 'This order is already paid or closed';
+
+  @override
+  String get apiErrorVipExpired => 'Membership has expired';
+
+  @override
+  String get apiErrorDataExists => 'This record already exists';
+
+  @override
+  String get apiErrorDataNotFound => 'Not found';
+
+  @override
+  String get apiErrorNotAllowed => 'This action isn\'t available right now';
+
   @override
   String get authSwitchToSignUp => 'New here? Create an account';
 

lib/l10n/app_localizations_id.dart

@@ -971,6 +971,52 @@ class AppLocalizationsId extends AppLocalizations {
   @override
   String get authServerError => 'Layanan sedang sibuk. Coba lagi sebentar.';
 
+  @override
+  String get apiErrorBadRequest => 'Permintaan tidak valid';
+
+  @override
+  String get apiErrorUnauthorized => 'Masuk untuk melanjutkan';
+
+  @override
+  String get apiErrorForbidden => 'Anda tidak memiliki izin';
+
+  @override
+  String get apiErrorNotFound => 'Tidak ditemukan';
+
+  @override
+  String get apiErrorTooManyRequests =>
+      'Terlalu banyak permintaan. Coba lagi nanti.';
+
+  @override
+  String get apiErrorLoginFailed => 'Akun atau kata sandi salah';
+
+  @override
+  String get apiErrorAccountDisabled => 'Akun ini telah dinonaktifkan';
+
+  @override
+  String get apiErrorCoinNotEnough => 'Koin tidak cukup';
+
+  @override
+  String get apiErrorEpisodeUnavailable => 'Episode ini tidak tersedia';
+
+  @override
+  String get apiErrorEpisodeUnlocked => 'Episode ini sudah terbuka';
+
+  @override
+  String get apiErrorOrderInvalid => 'Pesanan ini sudah dibayar atau ditutup';
+
+  @override
+  String get apiErrorVipExpired => 'Keanggotaan telah berakhir';
+
+  @override
+  String get apiErrorDataExists => 'Data sudah ada';
+
+  @override
+  String get apiErrorDataNotFound => 'Data tidak ditemukan';
+
+  @override
+  String get apiErrorNotAllowed => 'Tindakan ini tidak tersedia saat ini';
+
   @override
   String get authSwitchToSignUp => 'Baru di sini? Buat akun';
 

lib/l10n/app_localizations_zh.dart

@@ -955,6 +955,51 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get authServerError => '服务繁忙，请稍后再试';
 
+  @override
+  String get apiErrorBadRequest => '参数校验失败';
+
+  @override
+  String get apiErrorUnauthorized => '未登录或登录已过期';
+
+  @override
+  String get apiErrorForbidden => '无权限';
+
+  @override
+  String get apiErrorNotFound => '资源不存在';
+
+  @override
+  String get apiErrorTooManyRequests => '请求过于频繁，请稍后再试';
+
+  @override
+  String get apiErrorLoginFailed => '账号或密码错误';
+
+  @override
+  String get apiErrorAccountDisabled => '账号已停用';
+
+  @override
+  String get apiErrorCoinNotEnough => '金币余额不足';
+
+  @override
+  String get apiErrorEpisodeUnavailable => '剧集未发布或不存在';
+
+  @override
+  String get apiErrorEpisodeUnlocked => '剧集已解锁';
+
+  @override
+  String get apiErrorOrderInvalid => '订单已支付或已关闭';
+
+  @override
+  String get apiErrorVipExpired => '会员已过期';
+
+  @override
+  String get apiErrorDataExists => '数据已存在';
+
+  @override
+  String get apiErrorDataNotFound => '数据不存在';
+
+  @override
+  String get apiErrorNotAllowed => '当前状态不允许该操作';
+
   @override
   String get authSwitchToSignUp => '还没有账号？去注册';
 

lib/l10n/app_zh.arb

@@ -374,6 +374,21 @@
   "authPasswordWeak": "密码需同时包含字母和数字",
   "authNetworkError": "网络异常，请稍后重试",
   "authServerError": "服务繁忙，请稍后再试",
+  "apiErrorBadRequest": "参数校验失败",
+  "apiErrorUnauthorized": "未登录或登录已过期",
+  "apiErrorForbidden": "无权限",
+  "apiErrorNotFound": "资源不存在",
+  "apiErrorTooManyRequests": "请求过于频繁，请稍后再试",
+  "apiErrorLoginFailed": "账号或密码错误",
+  "apiErrorAccountDisabled": "账号已停用",
+  "apiErrorCoinNotEnough": "金币余额不足",
+  "apiErrorEpisodeUnavailable": "剧集未发布或不存在",
+  "apiErrorEpisodeUnlocked": "剧集已解锁",
+  "apiErrorOrderInvalid": "订单已支付或已关闭",
+  "apiErrorVipExpired": "会员已过期",
+  "apiErrorDataExists": "数据已存在",
+  "apiErrorDataNotFound": "数据不存在",
+  "apiErrorNotAllowed": "当前状态不允许该操作",
   "authSwitchToSignUp": "还没有账号？去注册",
   "authSwitchToSignIn": "已有账号？去登录",
   "authGateTitle": "登录后可继续",

lib/pages/auth/phone_auth_sheet.dart

@@ -8,6 +8,7 @@ import 'package:provider/provider.dart';
 
 import '../../core/data/remote/api_client.dart';
 import '../../core/data/services/auth_controller.dart';
+import '../../core/formatting/error_text.dart';
 import '../../core/platform/haptics.dart';
 import '../../core/platform/keyboard_inset.dart';
 import '../../core/theme/app_colors.dart';
@@ -180,7 +181,7 @@ class _PhoneAuthSheetState extends State<PhoneAuthSheet> {
       ).showSnackBar(SnackBar(content: Text(l10n.authCodeSent)));
       _codeFocus.requestFocus();
     } on ApiException catch (error) {
-      failureMessage = error.message;
+      failureMessage = userFacingApiMessage(l10n, error.code, error.message);
     } catch (_) {
       failureMessage = l10n.authNetworkError;
     } finally {
@@ -228,7 +229,7 @@ class _PhoneAuthSheetState extends State<PhoneAuthSheet> {
       }
       if (mounted) Navigator.of(context).pop(true);
     } on ApiException catch (error) {
-      failureMessage = error.message;
+      failureMessage = userFacingApiMessage(l10n, error.code, error.message);
     } catch (_) {
       failureMessage = l10n.authNetworkError;
     } finally {

test/core/error_text_test.dart

@@ -0,0 +1,29 @@
+// Author: fruit.com.cn
+
+import 'package:flutter/widgets.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/formatting/error_text.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+
+void main() {
+  test('should_keep_login_failure_message_when_code_is_business', () async {
+    final l10n = await AppLocalizations.delegate.load(const Locale('zh'));
+
+    expect(
+      userFacingApiMessage(l10n, 100000, '账号或密码错误'),
+      '账号或密码错误',
+    );
+    expect(userFacingApiMessage(l10n, 500, '系统异常'), l10n.authServerError);
+
+    final english = await AppLocalizations.delegate.load(const Locale('en'));
+    expect(
+      userFacingApiMessage(english, 100000, '账号或密码错误'),
+      'Incorrect account or password',
+    );
+    final indonesian = await AppLocalizations.delegate.load(const Locale('id'));
+    expect(
+      userFacingApiMessage(indonesian, 100000, '账号或密码错误'),
+      'Akun atau kata sandi salah',
+    );
+  });
+}