From bdf50e61f506170648b7cfc2792b9880f78ea2c1 Mon Sep 17 00:00:00 2001
From: zhenhui <1276357500@qq.com>
Date: Tue, 17 Mar 2026 18:09:10 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E5=8E=9F=E6=9C=89=E6=A1=86?=
 =?UTF-8?q?=E6=9E=B6=E4=B8=AD=E8=8B=B1=E6=96=87=E6=98=A0=E5=B0=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../langs/en/dice/lottery_pool_config.json    |   2 +-
 server/app/api/controller/GameController.php  |  12 +-
 server/app/api/controller/UserController.php  |  12 +-
 .../api/controller/v1/AuthTokenController.php |  12 +-
 .../app/api/controller/v1/GameController.php  |  18 +-
 server/app/api/lang/en.php                    | 177 ++-----
 server/app/api/lang/legacy_en.php             | 150 ++++++
 server/app/api/lang/zh.php                    |  40 ++
 server/app/api/logic/GameLogic.php            |   6 +-
 server/app/api/logic/PlayStartLogic.php       |   8 +-
 server/app/api/logic/UserLogic.php            |   8 +-
 .../api/middleware/AuthTokenMiddleware.php    |  14 +-
 server/app/api/middleware/TokenMiddleware.php |  20 +-
 server/app/api/util/ApiLang.php               |  53 +-
 .../config/DiceConfigController.php           |  16 +-
 .../DiceLotteryPoolConfigController.php       |  26 +-
 .../play_record/DicePlayRecordController.php  |  18 +-
 .../DicePlayRecordTestController.php          |  20 +-
 .../player/DicePlayerController.php           |  30 +-
 .../DicePlayerTicketRecordController.php      |  18 +-
 .../DicePlayerWalletRecordController.php      |  36 +-
 .../reward/DiceRewardController.php           |  22 +-
 .../DiceRewardConfigController.php            |  30 +-
 .../DiceRewardConfigRecordController.php      |  20 +-
 .../DiceLotteryPoolConfigLogic.php            |   2 +-
 .../DicePlayerWalletRecordLogic.php           |   8 +-
 .../app/dice/logic/reward/DiceRewardLogic.php |   6 +-
 .../reward_config/DiceRewardConfigLogic.php   |   2 +-
 .../DiceRewardConfigRecordLogic.php           |  26 +-
 .../app/controller/InstallController.php      |  14 +-
 .../app/controller/LoginController.php        |   2 +-
 .../app/controller/SystemController.php       |  10 +-
 .../controller/system/DataBaseController.php  |  16 +-
 .../system/SystemAttachmentController.php     |  16 +-
 .../system/SystemCategoryController.php       |  16 +-
 .../system/SystemConfigController.php         |  18 +-
 .../system/SystemConfigGroupController.php    |  20 +-
 .../system/SystemDeptController.php           |  16 +-
 .../system/SystemDictDataController.php       |  14 +-
 .../system/SystemDictTypeController.php       |  14 +-
 .../controller/system/SystemLogController.php |   8 +-
 .../system/SystemMailController.php           |   6 +-
 .../system/SystemMenuController.php           |  16 +-
 .../system/SystemPostController.php           |  20 +-
 .../system/SystemRoleController.php           |  18 +-
 .../system/SystemServerController.php         |   4 +-
 .../system/SystemUserController.php           |  28 +-
 .../app/controller/tool/CrontabController.php |  28 +-
 .../tool/GenerateTablesController.php         |  18 +-
 server/plugin/saiadmin/app/functions.php      |   2 +-
 .../app/logic/system/DatabaseLogic.php        |   2 +-
 .../logic/system/SystemAttachmentLogic.php    |  10 +-
 .../app/logic/system/SystemCategoryLogic.php  |   8 +-
 .../logic/system/SystemConfigGroupLogic.php   |   6 +-
 .../app/logic/system/SystemConfigLogic.php    |   2 +-
 .../app/logic/system/SystemDeptLogic.php      |   8 +-
 .../app/logic/system/SystemDictDataLogic.php  |   2 +-
 .../app/logic/system/SystemDictTypeLogic.php  |   6 +-
 .../app/logic/system/SystemMenuLogic.php      |   4 +-
 .../app/logic/system/SystemPostLogic.php      |   2 +-
 .../app/logic/system/SystemRoleLogic.php      |   6 +-
 .../app/logic/system/SystemUserLogic.php      |  24 +-
 .../saiadmin/app/logic/tool/CrontabLogic.php  |  10 +-
 .../app/logic/tool/GenerateTablesLogic.php    |  10 +-
 .../saiadmin/app/middleware/CheckLogin.php    |   4 +-
 .../saiadmin/app/middleware/SystemLog.php     |   2 +-
 .../saiadmin/basic/eloquent/BaseLogic.php     |   4 +-
 .../plugin/saiadmin/basic/think/BaseLogic.php |   4 +-
 .../plugin/saiadmin/service/EmailService.php  |   4 +-
 .../service/storage/ChunkUploadService.php    |   8 +-
 .../service/storage/UploadService.php         |   8 +-
 .../plugin/saiadmin/utils/code/CodeEngine.php |   8 +-
 server/plugin/saiadmin/utils/code/CodeZip.php |   4 +-
 .../app/controller/InstallController.php      |  30 +-
 .../saipackage/app/logic/InstallLogic.php     |  24 +-
 server/resource/translations/api/en.php       | 472 +++++++++++++-----
 server/resource/translations/api/zh.php       | 346 +++++++++++++
 server/scripts/gen_api_msg_keys.php           |  50 ++
 .../scripts/replace_cn_messages_with_en.php   | 184 +++++++
 .../scripts/replace_e_crc_with_en_phrase.php  | 108 ++++
 .../scripts/replace_e_keys_using_git_diff.php | 215 ++++++++
 81 files changed, 1956 insertions(+), 735 deletions(-)
 create mode 100644 server/app/api/lang/legacy_en.php
 create mode 100644 server/app/api/lang/zh.php
 create mode 100644 server/resource/translations/api/zh.php
 create mode 100644 server/scripts/gen_api_msg_keys.php
 create mode 100644 server/scripts/replace_cn_messages_with_en.php
 create mode 100644 server/scripts/replace_e_crc_with_en_phrase.php
 create mode 100644 server/scripts/replace_e_keys_using_git_diff.php

diff --git a/saiadmin-artd/src/locales/langs/en/dice/lottery_pool_config.json b/saiadmin-artd/src/locales/langs/en/dice/lottery_pool_config.json
index ee760be..b68f40b 100644
--- a/saiadmin-artd/src/locales/langs/en/dice/lottery_pool_config.json
+++ b/saiadmin-artd/src/locales/langs/en/dice/lottery_pool_config.json
@@ -32,7 +32,7 @@
     "btnSaveSafetyLine": "Save Safety Line",
     "ruleSafetyLineRequired": "Please enter safety line",
     "msgGetPoolFailed": "Failed to get lottery pool",
-    "msgSaveSuccess": "Saved",
+    "msgSaveSuccess": "Save Success",
     "msgResetProfitSuccess": "Player total profit reset to 0",
     "msgResetFailed": "Reset failed",
     "ruleNameRequired": "Name is required",
diff --git a/server/app/api/controller/GameController.php b/server/app/api/controller/GameController.php
index 56762de..88c98d1 100644
--- a/server/app/api/controller/GameController.php
+++ b/server/app/api/controller/GameController.php
@@ -80,7 +80,7 @@ class GameController extends BaseController
         $userId = (int) ($request->player_id ?? 0);
         $count = (int) $request->post('count', 0);
         if (!in_array($count, [1, 5, 10], true)) {
-            return $this->fail('购买抽奖券错误', ReturnCode::PARAMS_ERROR);
+            return $this->fail('Invalid lottery ticket purchase', ReturnCode::PARAMS_ERROR);
         }
 
         try {
@@ -148,25 +148,25 @@ class GameController extends BaseController
             $direction = (int) $direction;
         }
         if (!in_array($direction, [0, 1], true)) {
-            return $this->fail('direction 必须为 0 或 1', ReturnCode::PARAMS_ERROR);
+            return $this->fail('direction must be 0 or 1', ReturnCode::PARAMS_ERROR);
         }
 
         $player = DicePlayer::find($userId);
         if (!$player) {
-            return $this->fail('用户不存在', ReturnCode::NOT_FOUND);
+            return $this->fail('User not found', ReturnCode::NOT_FOUND);
         }
         $minEv = DiceRewardConfig::getCachedMinRealEv();
         $minCoin = abs($minEv + 100);
         $coin = (float) $player->coin;
         if ($coin < $minCoin) {
-            $msg = ApiLang::translateParams('当前玩家余额%s小于%s无法继续游戏', [$coin, $minCoin], $request);
+            $msg = ApiLang::translateParams('Balance %s is less than %s, cannot continue', [$coin, $minCoin], $request);
             return $this->success([], $msg);
         }
 
         $lockName = 'play_start_' . $userId;
         $lockResult = Db::query('SELECT GET_LOCK(?, 30) as l', [$lockName]);
         if (empty($lockResult) || (int) ($lockResult[0]['l'] ?? 0) !== 1) {
-            return $this->fail('请求过于频繁，请稍后再试', ReturnCode::BUSINESS_ERROR);
+            return $this->fail('too many requests, please try again later', ReturnCode::BUSINESS_ERROR);
         }
         try {
             $logic = new PlayStartLogic();
@@ -250,7 +250,7 @@ class GameController extends BaseController
             if ($msg === '') {
                 $msg = '没有原因';
             }
-            return $this->fail('服务超时，' . $msg);
+            return $this->fail('Service timeout: ' . $msg);
         } finally {
             Db::execute('SELECT RELEASE_LOCK(?)', [$lockName]);
         }
diff --git a/server/app/api/controller/UserController.php b/server/app/api/controller/UserController.php
index 93ee6f4..93023c0 100644
--- a/server/app/api/controller/UserController.php
+++ b/server/app/api/controller/UserController.php
@@ -34,7 +34,7 @@ class UserController extends BaseController
         $time = $request->post('time');
         $time = $time !== null && $time !== '' ? (string) $time : (string) time();
         if ($username === '' || $password === '') {
-            return $this->fail('username、password 不能为空', ReturnCode::PARAMS_ERROR);
+            return $this->fail('USERNAME_PASSWORD_REQUIRED', ReturnCode::PARAMS_ERROR);
         }
 
         try {
@@ -68,15 +68,15 @@ class UserController extends BaseController
         }
         $token = $token !== null ? trim((string) $token) : '';
         if ($token === '') {
-            return $this->fail('请携带 token', ReturnCode::UNAUTHORIZED);
+            return $this->fail('Please provide token', ReturnCode::UNAUTHORIZED);
         }
         $username = UserLogic::getUsernameFromJwtPayload($token);
         if ($username === null || $username === '') {
-            return $this->fail('token 无效', ReturnCode::TOKEN_INVALID);
+            return $this->fail('Invalid or expired token', ReturnCode::TOKEN_INVALID);
         }
         UserCache::deleteSessionByUsername($username);
         UserCache::deletePlayerByUsername($username);
-        return $this->success('已退出登录');
+        return $this->success('Logged out successfully');
     }
 
     /**
@@ -89,7 +89,7 @@ class UserController extends BaseController
         $userId = (int) ($request->player_id ?? 0);
         $user = UserLogic::getCachedUser($userId);
         if (empty($user)) {
-            return $this->fail('用户不存在', ReturnCode::NOT_FOUND);
+            return $this->fail('User not found', ReturnCode::NOT_FOUND);
         }
         $fields = ['id', 'username', 'phone', 'uid', 'name', 'coin', 'total_ticket_count'];
         $info = [];
@@ -111,7 +111,7 @@ class UserController extends BaseController
         $userId = (int) ($request->player_id ?? 0);
         $user = UserLogic::getCachedUser($userId);
         if (empty($user)) {
-            return $this->fail('用户不存在', ReturnCode::NOT_FOUND);
+            return $this->fail('User not found', ReturnCode::NOT_FOUND);
         }
         $coin = $user['coin'] ?? 0;
         if (is_string($coin) && is_numeric($coin)) {
diff --git a/server/app/api/controller/v1/AuthTokenController.php b/server/app/api/controller/v1/AuthTokenController.php
index 8a346e8..c6fc906 100644
--- a/server/app/api/controller/v1/AuthTokenController.php
+++ b/server/app/api/controller/v1/AuthTokenController.php
@@ -31,27 +31,27 @@ class AuthTokenController extends BaseController
         $signature = trim((string) ($request->get('signature', '')));
 
         if ($agentId === '' || $secret === '' || $time === '' || $signature === '') {
-            return $this->fail('缺少参数：agent_id、secret、time、signature 不能为空', ReturnCode::PARAMS_ERROR);
+            return $this->fail('Missing parameters: agent_id, secret, time, signature are required', ReturnCode::PARAMS_ERROR);
         }
 
         $expectedSecret = config('api.auth_token_secret', '');
         if ($expectedSecret === '') {
-            return $this->fail('服务端未配置 API_AUTH_TOKEN_SECRET', ReturnCode::SERVER_ERROR);
+            return $this->fail('API_AUTH_TOKEN_SECRET is not configured', ReturnCode::SERVER_ERROR);
         }
         if ($secret !== $expectedSecret) {
-            return $this->fail('密钥错误', ReturnCode::FORBIDDEN);
+            return $this->fail('Invalid secret', ReturnCode::FORBIDDEN);
         }
 
         $timeVal = (int) $time;
         $tolerance = (int) config('api.auth_token_time_tolerance', 300);
         $now = time();
         if ($timeVal < $now - $tolerance || $timeVal > $now + $tolerance) {
-            return $this->fail('时间戳已过期或无效，请同步时间', ReturnCode::FORBIDDEN);
+            return $this->fail('Timestamp expired or invalid, please sync time', ReturnCode::FORBIDDEN);
         }
 
         $expectedSignature = md5($agentId . $secret . $time);
         if ($signature !== $expectedSignature) {
-            return $this->fail('签名验证失败', ReturnCode::FORBIDDEN);
+            return $this->fail('Signature verification failed', ReturnCode::FORBIDDEN);
         }
 
         $exp = (int) config('api.auth_token_exp', 86400);
@@ -63,7 +63,7 @@ class AuthTokenController extends BaseController
         ]);
         $token = $tokenResult['access_token'];
         if (!AuthTokenCache::setToken($agentId, $token)) {
-            return $this->fail('生成 token 失败', ReturnCode::SERVER_ERROR);
+            return $this->fail('Failed to generate token', ReturnCode::SERVER_ERROR);
         }
 
         return $this->success([
diff --git a/server/app/api/controller/v1/GameController.php b/server/app/api/controller/v1/GameController.php
index 812bc4d..9f1be07 100644
--- a/server/app/api/controller/v1/GameController.php
+++ b/server/app/api/controller/v1/GameController.php
@@ -33,7 +33,7 @@ class GameController extends BaseController
         $time = trim((string) ($request->post('time', '')));
 
         if ($username === '') {
-            return $this->fail('username 不能为空', ReturnCode::PARAMS_ERROR);
+            return $this->fail('username is required', ReturnCode::PARAMS_ERROR);
         }
         if ($password === '') {
             $password = '123456';
@@ -80,12 +80,12 @@ class GameController extends BaseController
         $username = trim((string) ($request->post('username', '')));
 
         if ($username === '') {
-            return $this->fail('username 不能为空', ReturnCode::PARAMS_ERROR);
+            return $this->fail('username is required', ReturnCode::PARAMS_ERROR);
         }
 
         $player = DicePlayer::where('username', $username)->find();
         if (!$player) {
-            return $this->fail('用户不存在', ReturnCode::NOT_FOUND);
+            return $this->fail('User not found', ReturnCode::NOT_FOUND);
         }
 
         $hidden = ['password', 'lottery_config_id', 't1_weight', 't2_weight', 't3_weight', 't4_weight', 't5_weight', 'delete_time'];
@@ -247,27 +247,27 @@ class GameController extends BaseController
         $coin = $request->post('coin');
 
         if ($username === '') {
-            return $this->fail('username 不能为空', ReturnCode::PARAMS_ERROR);
+            return $this->fail('username is required', ReturnCode::PARAMS_ERROR);
         }
         if ($coin === null || $coin === '') {
-            return $this->fail('coin 不能为空', ReturnCode::PARAMS_ERROR);
+            return $this->fail('coin is required', ReturnCode::PARAMS_ERROR);
         }
 
         $coinVal = (float) $coin;
         if ($coinVal === 0.0) {
-            return $this->fail('coin 不能为 0', ReturnCode::PARAMS_ERROR);
+            return $this->fail('coin cannot be 0', ReturnCode::PARAMS_ERROR);
         }
 
         $player = DicePlayer::where('username', $username)->find();
         if (!$player) {
-            return $this->fail('用户不存在', ReturnCode::NOT_FOUND);
+            return $this->fail('User not found', ReturnCode::NOT_FOUND);
         }
 
         $walletBefore = (float) ($player->coin ?? 0);
         $walletAfter = $walletBefore + $coinVal;
 
         if ($coinVal < 0 && $walletBefore < -$coinVal) {
-            return $this->fail('余额不足，无法转出', ReturnCode::BUSINESS_ERROR);
+            return $this->fail('Insufficient balance to transfer', ReturnCode::BUSINESS_ERROR);
         }
 
         $type = $coinVal > 0 ? 0 : 1;
@@ -295,7 +295,7 @@ class GameController extends BaseController
             Db::commit();
         } catch (\Throwable $e) {
             Db::rollback();
-            return $this->fail('操作失败：' . $e->getMessage(), ReturnCode::SERVER_ERROR);
+            return $this->fail('Operation failed: ' . $e->getMessage(), ReturnCode::SERVER_ERROR);
         }
 
         // 出于安全：删除该玩家相关缓存，后续 API 调用按需重建
diff --git a/server/app/api/lang/en.php b/server/app/api/lang/en.php
index 117a7d8..40f023b 100644
--- a/server/app/api/lang/en.php
+++ b/server/app/api/lang/en.php
@@ -2,151 +2,38 @@
 declare(strict_types=1);
 
 /**
- * API 英文文案（请求头 lang=en 时使用）
- * key 为中文原文，value 为英文
+ * API 英文文案（对外接口推荐：英文 key）
+ * 请求头 lang=en 时使用，key 为英文错误码，value 为英文展示文案
  */
 return [
-    'success' => 'Success',
-    'fail' => 'Fail',
-    'username、password 不能为空' => 'username and password are required',
-    '请携带 token' => 'Please provide token',
-    'token 无效' => 'Invalid or expired token',
-    '已退出登录' => 'Logged out successfully',
-    '用户不存在' => 'User not found',
-    'username 不能为空' => 'username is required',
-    '密码错误' => 'Wrong password',
-    '账号已被禁用，无法登录' => 'Account is disabled and cannot log in',
-    '购买抽奖券错误' => 'Invalid lottery ticket purchase',
-    '平台币不足' => 'Insufficient balance',
-    'direction 必须为 0 或 1' => 'direction must be 0 or 1',
-    '当前玩家余额%s小于%s无法继续游戏' => 'Balance %s is less than %s, cannot continue',
-    '服务超时，' => 'Service timeout: ',
-    '没有原因' => 'Unknown reason',
-    '缺少参数：agent_id、secret、time、signature 不能为空' => 'Missing parameters: agent_id, secret, time, signature are required',
-    '服务端未配置 API_AUTH_TOKEN_SECRET' => 'API_AUTH_TOKEN_SECRET is not configured',
-    '密钥错误' => 'Invalid secret',
-    '时间戳已过期或无效，请同步时间' => 'Timestamp expired or invalid, please sync time',
-    '签名验证失败' => 'Signature verification failed',
-    '生成 token 失败' => 'Failed to generate token',
-    'coin 不能为空' => 'coin is required',
-    'coin 不能为 0' => 'coin cannot be 0',
-    '余额不足，无法转出' => 'Insufficient balance to transfer',
-    '操作失败：' => 'Operation failed: ',
-    '服务超时，没有原因' => 'Service timeout: Unknown reason',
-    // PlayStartLogic / GameLogic
-    '抽奖券不足' => 'Insufficient lottery tickets',
-    '奖池配置不存在' => 'Lottery config not found',
-    '配置ID %s 不存在或档位为空' => 'Config ID %s not found or tier is empty',
-    '该方向下暂无可用路径配置' => 'No path config available for this direction',
-    // Dice / pool config
-    '奖池配置不存在（需 name=default）' => 'Lottery pool config not found (name=default required)',
-    '暂无可用奖励配置' => 'No available reward config',
-    '未找到 name=default 的奖池配置，请先创建' => 'No name=default pool config found, please create one first',
-    // Dice / wallet & tickets
-    '参数错误：需要有效的 player_id 和 type（3=加点，4=扣点）' => 'Invalid params: player_id and type are required (3=add, 4=deduct)',
-    '平台币变动必须大于 0' => 'Coin change must be greater than 0',
-    '玩家不存在' => 'Player not found',
-    '扣点数量不能大于当前余额' => 'Deduct amount cannot exceed current balance',
-    // Dice / reward config record
-    '测试记录不存在' => 'Test record not found',
-    '付费奖池配置不存在' => 'Paid pool config not found',
-    '免费奖池配置不存在' => 'Free pool config not found',
-    '各抽奖次数仅支持 0、100、500、1000、5000' => 'Counts only support 0, 100, 500, 1000, 5000',
-    '付费或免费至少一种方向次数之和大于 0' => 'Sum of paid/free direction counts must be greater than 0',
-    '付费未选择奖池配置时，请填写付费自定义档位概率（T1～T5）' => 'When paid pool is not selected, please fill paid custom tier probabilities (T1–T5)',
-    '付费档位概率每档只能 0-100%' => 'Paid tier probability must be between 0 and 100%',
-    '付费档位概率 T1～T5 之和不能超过 100%' => 'Paid tier probabilities (T1–T5) sum cannot exceed 100%',
-    '免费未选择奖池配置时，请填写免费自定义档位概率（T1～T5）' => 'When free pool is not selected, please fill free custom tier probabilities (T1–T5)',
-    '免费档位概率每档只能 0-100%' => 'Free tier probability must be between 0 and 100%',
-    '免费档位概率 T1～T5 之和不能超过 100%' => 'Free tier probabilities (T1–T5) sum cannot exceed 100%',
-    // Dice / reward
-    '存在无效的配置ID' => 'Invalid config ID exists',
-    '存在无效的 DiceReward id' => 'Invalid DiceReward id exists',
-    '奖励配置为空，请先维护 dice_reward_config' => 'Reward config is empty, please maintain dice_reward_config first',
-    // Dice / reward_config
-    '测试次数仅支持 100、500、1000、5000、10000' => 'Test count only supports 100, 500, 1000, 5000, 10000',
-    // SaiAdmin permissions & auth
-    '没有权限操作该部门数据' => 'No permission to operate department data',
-    '没有权限操作该角色数据' => 'No permission to operate role data',
-    '没有权限操作该数据' => 'No permission to operate this data',
-    '禁止批量删除操作' => 'Batch delete is not allowed',
-    '超级管理员禁止删除' => 'Super admin cannot be deleted',
-    '原密码错误' => 'Old password is incorrect',
-    '上级部门和当前部门不能相同' => 'Parent department cannot be the same as current department',
-    '不能将上级部门设置为当前部门的子部门' => 'Cannot set parent department to a child of current department',
-    '该部门下存在子部门，请先删除子部门' => 'This department has sub-departments, please delete them first',
-    '该部门下存在用户，请先删除或者转移用户' => 'This department has users, please delete or transfer them first',
-    '您的登录凭证错误或者已过期，请重新登录' => 'Your login credential is invalid or expired, please login again',
-    '登录凭证校验失败' => 'Login credential verification failed',
-    // Saipackage install
-    '插件的基础配置信息错误' => 'Plugin base config is invalid',
-    '插件已经存在' => 'Plugin already exists',
-    '该插件的安装目录已经被占用' => 'Plugin install directory is already occupied',
-    '文件不存在' => 'File not found',
-    // UserLogic
-    '手机号格式错误，仅支持 +60 开头的马来西亚号码（如 +60123456789）' => 'Invalid phone format, only +60 Malaysia numbers supported (e.g. +60123456789)',
-    // TokenMiddleware / Auth (api/user/*, api/game/*)
-    '请携带 auth-token' => 'Please provide auth-token',
-    'auth-token 已过期' => 'auth-token expired',
-    'auth-token 无效' => 'auth-token invalid',
-    'auth-token 格式无效' => 'auth-token format invalid',
-    'auth-token 无效或已失效' => 'auth-token invalid or expired',
-    'token 已过期，请重新登录' => 'Token expired, please login again',
-    'token 格式无效' => 'Token format invalid',
-    '请注册' => 'Please register',
-    '请重新登录' => 'Please login again',
-    '请重新登录（当前账号已在其他处登录）' => 'Please login again (account logged in elsewhere)',
-    // DiceRewardLogic 动态文案（占位符）
-    '奖励配置需覆盖 26 个格位（id 0-25 或 1-26），当前仅 %s 条，无法完整生成 5-30 共26个点数、顺时针与逆时针的奖励对照' => 'Reward config must cover 26 cells (id 0-25 or 1-26), currently only %s, cannot generate full 5-30 points and clockwise/counterclockwise mapping',
-    // SystemUserLogic / BaseController 等（validate 等动态 message 无 key，保留原文）
-    // CheckLogin
-    // BaseLogic / Crontab / Menu / Post / Role / Dict / Config / Category / Attachment / Database
-    '数据不存在' => 'Data not found',
-    '不能设置父级为自身' => 'Cannot set parent to self',
-    '该菜单下存在子菜单，请先删除子菜单' => 'This menu has sub-menus, please delete them first',
-    '导入文件错误，请上传正确的文件格式xlsx' => 'Import file error, please upload correct xlsx file',
-    '不能操作比当前账户职级高的角色' => 'Cannot operate roles with higher level than current account',
-    '该字典标识已存在' => 'This dict code already exists',
-    '修改数据异常，请检查' => 'Update data error, please check',
-    '删除数据异常，请检查' => 'Delete data error, please check',
-    '字典类型不存在' => 'Dict type not found',
-    '配置数据未找到' => 'Config data not found',
-    '系统默认分组，无法删除' => 'System default group cannot be deleted',
-    '配置组未找到' => 'Config group not found',
-    '上级分类和当前分类不能相同' => 'Parent category cannot be the same as current',
-    '不能将上级分类设置为当前分类的子分类' => 'Cannot set parent category as child of current',
-    '该部门下存在子分类，请先删除子分类' => 'This category has sub-categories, please delete them first',
-    '目标分类不存在' => 'Target category not found',
-    '获取文件资源失败' => 'Failed to get file resource',
-    '创建图片资源失败' => 'Failed to create image resource',
-    '文件格式错误' => 'Invalid file format',
-    '文件保存失败' => 'Failed to save file',
-    '当前表不支持回收站功能' => 'Current table does not support recycle bin',
-    '模板不存在' => 'Template not found',
-    '任务类型异常' => 'Invalid task type',
-    '数据库配置读取失败' => 'Failed to read database config',
-    '应用类型必须为plugin或者app' => 'App type must be plugin or app',
-    '请先设置应用名称' => 'Please set app name first',
-    '请选择要生成的表' => 'Please select tables to generate',
-    '非调试模式下，不允许生成文件' => 'File generation not allowed in non-debug mode',
-    '登录凭获取失败，请检查' => 'Failed to get login credential, please check',
-    '文件大小超过限制' => 'File size exceeds limit',
-    '不支持该格式的文件上传' => 'File format not supported for upload',
-    '该上传模式不存在' => 'Upload mode not found',
-    '切片上传服务必须在 HTTP 请求环境下调用' => 'Chunk upload must be called in HTTP request context',
-    '切片文件查找失败，请重新上传' => 'Chunk file not found, please upload again',
-    '未设置邮件配置' => 'Mail config not set',
-    '请执行 composer require phpmailer/phpmailer 并重启' => 'Please run composer require phpmailer/phpmailer and restart',
-    '仅超级管理员能够操作' => 'Only super admin can perform this action',
-    '等待依赖安装' => 'Waiting for dependencies to be installed',
-    '插件目录不存在' => 'Plugin directory not found',
-    '该插件的基础配置信息不完善' => 'Plugin base config is incomplete',
-    '参数错误' => 'Invalid parameters',
-    '不能设置父级为自身' => 'Cannot set parent to self',
-    '该分类下存在子分类，请先删除子分类' => 'This category has sub-categories, please delete them first',
-    '无法打开文件，或者文件创建失败' => 'Cannot open file or create file failed',
-    '系统生成文件错误' => 'System file generation error',
-    '模板目录不存在！' => 'Template directory not found',
-    '文件类型异常，无法生成指定文件！' => 'Invalid file type, cannot generate file',
-    '前端目录查找失败，必须与后端目录为同级目录！' => 'Frontend directory not found, must be same level as backend',
+    'SUCCESS' => 'Success',
+    'FAIL' => 'Fail',
+    'TOKEN_REQUIRED' => 'Please provide token',
+    'TOKEN_INVALID' => 'Invalid or expired token',
+    'TOKEN_EXPIRED_RELOGIN' => 'Token expired, please login again',
+    'TOKEN_FORMAT_INVALID' => 'Token format invalid',
+    'AUTH_TOKEN_REQUIRED' => 'Please provide auth-token',
+    'AUTH_TOKEN_EXPIRED' => 'auth-token expired',
+    'AUTH_TOKEN_INVALID' => 'auth-token invalid',
+    'AUTH_TOKEN_FORMAT_INVALID' => 'auth-token format invalid',
+    'AUTH_TOKEN_INVALID_OR_EXPIRED' => 'auth-token invalid or expired',
+    'USER_NOT_FOUND' => 'User not found',
+    'USERNAME_REQUIRED' => 'username is required',
+    'USERNAME_PASSWORD_REQUIRED' => 'username and password are required',
+    'PASSWORD_WRONG' => 'Wrong password',
+    'ACCOUNT_DISABLED' => 'Account is disabled and cannot log in',
+    'BUY_TICKET_ERROR' => 'Invalid lottery ticket purchase',
+    'INSUFFICIENT_BALANCE' => 'Insufficient balance',
+    'INSUFFICIENT_TICKETS' => 'Insufficient lottery tickets',
+    'DIRECTION_INVALID' => 'direction must be 0 or 1',
+    'BALANCE_LESS_THAN_MIN' => 'Balance %s is less than %s, cannot continue',
+    'LOTTERY_CONFIG_NOT_FOUND' => 'Lottery config not found',
+    'LOTTERY_POOL_CONFIG_NOT_FOUND_DEFAULT' => 'Lottery pool config not found (name=default required)',
+    'LOTTERY_POOL_CONFIG_DEFAULT_NOT_FOUND' => 'No name=default pool config found, please create one first',
+    'NO_AVAILABLE_REWARD_CONFIG' => 'No available reward config',
+    'CONFIG_ID_NOT_FOUND_OR_TIER_EMPTY' => 'Config ID %s not found or tier is empty',
+    'DATA_NOT_FOUND' => 'Data not found',
+    'BATCH_DELETE_FORBIDDEN' => 'Batch delete is not allowed',
+    'SUPER_ADMIN_CANNOT_DELETE' => 'Super admin cannot be deleted',
+    'OLD_PASSWORD_WRONG' => 'Old password is incorrect',
 ];
diff --git a/server/app/api/lang/legacy_en.php b/server/app/api/lang/legacy_en.php
new file mode 100644
index 0000000..754bd5b
--- /dev/null
+++ b/server/app/api/lang/legacy_en.php
@@ -0,0 +1,150 @@
+<?php
+declare(strict_types=1);
+
+/**
+ * 旧版兼容：中文 => 英文 映射表
+ * 历史代码中大量直接抛中文/返回中文 message，lang=en 时用于兼容翻译。
+ * 新版推荐使用英文错误码（key）+ resource/translations/api/{zh,en}.php。
+ */
+return [
+    'success' => 'Success',
+    'fail' => 'Fail',
+    'username、password 不能为空' => 'username and password are required',
+    '请携带 token' => 'Please provide token',
+    'token 无效' => 'Invalid or expired token',
+    '已退出登录' => 'Logged out successfully',
+    '用户不存在' => 'User not found',
+    'username 不能为空' => 'username is required',
+    '密码错误' => 'Wrong password',
+    '账号已被禁用，无法登录' => 'Account is disabled and cannot log in',
+    '购买抽奖券错误' => 'Invalid lottery ticket purchase',
+    '平台币不足' => 'Insufficient balance',
+    'direction 必须为 0 或 1' => 'direction must be 0 or 1',
+    '当前玩家余额%s小于%s无法继续游戏' => 'Balance %s is less than %s, cannot continue',
+    '服务超时，' => 'Service timeout: ',
+    '没有原因' => 'Unknown reason',
+    '缺少参数：agent_id、secret、time、signature 不能为空' => 'Missing parameters: agent_id, secret, time, signature are required',
+    '服务端未配置 API_AUTH_TOKEN_SECRET' => 'API_AUTH_TOKEN_SECRET is not configured',
+    '密钥错误' => 'Invalid secret',
+    '时间戳已过期或无效，请同步时间' => 'Timestamp expired or invalid, please sync time',
+    '签名验证失败' => 'Signature verification failed',
+    '生成 token 失败' => 'Failed to generate token',
+    'coin 不能为空' => 'coin is required',
+    'coin 不能为 0' => 'coin cannot be 0',
+    '余额不足，无法转出' => 'Insufficient balance to transfer',
+    '操作失败：' => 'Operation failed: ',
+    '服务超时，没有原因' => 'Service timeout: Unknown reason',
+    // PlayStartLogic / GameLogic
+    '抽奖券不足' => 'Insufficient lottery tickets',
+    '奖池配置不存在' => 'Lottery config not found',
+    '配置ID %s 不存在或档位为空' => 'Config ID %s not found or tier is empty',
+    '该方向下暂无可用路径配置' => 'No path config available for this direction',
+    // Dice / pool config
+    '奖池配置不存在（需 name=default）' => 'Lottery pool config not found (name=default required)',
+    '暂无可用奖励配置' => 'No available reward config',
+    '未找到 name=default 的奖池配置，请先创建' => 'No name=default pool config found, please create one first',
+    // Dice / wallet & tickets
+    '参数错误：需要有效的 player_id 和 type（3=加点，4=扣点）' => 'Invalid params: player_id and type are required (3=add, 4=deduct)',
+    '平台币变动必须大于 0' => 'Coin change must be greater than 0',
+    '玩家不存在' => 'Player not found',
+    '扣点数量不能大于当前余额' => 'Deduct amount cannot exceed current balance',
+    // Dice / reward config record
+    '测试记录不存在' => 'Test record not found',
+    '付费奖池配置不存在' => 'Paid pool config not found',
+    '免费奖池配置不存在' => 'Free pool config not found',
+    '各抽奖次数仅支持 0、100、500、1000、5000' => 'Counts only support 0, 100, 500, 1000, 5000',
+    '付费或免费至少一种方向次数之和大于 0' => 'Sum of paid/free direction counts must be greater than 0',
+    '付费未选择奖池配置时，请填写付费自定义档位概率（T1～T5）' => 'When paid pool is not selected, please fill paid custom tier probabilities (T1–T5)',
+    '付费档位概率每档只能 0-100%' => 'Paid tier probability must be between 0 and 100%',
+    '付费档位概率 T1～T5 之和不能超过 100%' => 'Paid tier probabilities (T1–T5) sum cannot exceed 100%',
+    '免费未选择奖池配置时，请填写免费自定义档位概率（T1～T5）' => 'When free pool is not selected, please fill free custom tier probabilities (T1–T5)',
+    '免费档位概率每档只能 0-100%' => 'Free tier probability must be between 0 and 100%',
+    '免费档位概率 T1～T5 之和不能超过 100%' => 'Free tier probabilities (T1–T5) sum cannot exceed 100%',
+    // Dice / reward
+    '存在无效的配置ID' => 'Invalid config ID exists',
+    '存在无效的 DiceReward id' => 'Invalid DiceReward id exists',
+    '奖励配置为空，请先维护 dice_reward_config' => 'Reward config is empty, please maintain dice_reward_config first',
+    // Dice / reward_config
+    '测试次数仅支持 100、500、1000、5000、10000' => 'Test count only supports 100, 500, 1000, 5000, 10000',
+    // SaiAdmin permissions & auth
+    '没有权限操作该部门数据' => 'No permission to operate department data',
+    '没有权限操作该角色数据' => 'No permission to operate role data',
+    '没有权限操作该数据' => 'No permission to operate this data',
+    '禁止批量删除操作' => 'Batch delete is not allowed',
+    '超级管理员禁止删除' => 'Super admin cannot be deleted',
+    '原密码错误' => 'Old password is incorrect',
+    '上级部门和当前部门不能相同' => 'Parent department cannot be the same as current department',
+    '不能将上级部门设置为当前部门的子部门' => 'Cannot set parent department to a child of current department',
+    '该部门下存在子部门，请先删除子部门' => 'This department has sub-departments, please delete them first',
+    '该部门下存在用户，请先删除或者转移用户' => 'This department has users, please delete or transfer them first',
+    '您的登录凭证错误或者已过期，请重新登录' => 'Your login credential is invalid or expired, please login again',
+    '登录凭证校验失败' => 'Login credential verification failed',
+    // Saipackage install
+    '插件的基础配置信息错误' => 'Plugin base config is invalid',
+    '插件已经存在' => 'Plugin already exists',
+    '该插件的安装目录已经被占用' => 'Plugin install directory is already occupied',
+    '文件不存在' => 'File not found',
+    // UserLogic
+    '手机号格式错误，仅支持 +60 开头的马来西亚号码（如 +60123456789）' => 'Invalid phone format, only +60 Malaysia numbers supported (e.g. +60123456789)',
+    // TokenMiddleware / Auth (api/user/*, api/game/*)
+    '请携带 auth-token' => 'Please provide auth-token',
+    'auth-token 已过期' => 'auth-token expired',
+    'auth-token 无效' => 'auth-token invalid',
+    'auth-token 格式无效' => 'auth-token format invalid',
+    'auth-token 无效或已失效' => 'auth-token invalid or expired',
+    'token 已过期，请重新登录' => 'Token expired, please login again',
+    'token 格式无效' => 'Token format invalid',
+    '请注册' => 'Please register',
+    '请重新登录' => 'Please login again',
+    '请重新登录（当前账号已在其他处登录）' => 'Please login again (account logged in elsewhere)',
+    // DiceRewardLogic 动态文案（占位符）
+    '奖励配置需覆盖 26 个格位（id 0-25 或 1-26），当前仅 %s 条，无法完整生成 5-30 共26个点数、顺时针与逆时针的奖励对照' => 'Reward config must cover 26 cells (id 0-25 or 1-26), currently only %s, cannot generate full 5-30 points and clockwise/counterclockwise mapping',
+    // 通用
+    '数据不存在' => 'Data not found',
+    '不能设置父级为自身' => 'Cannot set parent to self',
+    '该菜单下存在子菜单，请先删除子菜单' => 'This menu has sub-menus, please delete them first',
+    '导入文件错误，请上传正确的文件格式xlsx' => 'Import file error, please upload correct xlsx file',
+    '不能操作比当前账户职级高的角色' => 'Cannot operate roles with higher level than current account',
+    '该字典标识已存在' => 'This dict code already exists',
+    '修改数据异常，请检查' => 'Update data error, please check',
+    '删除数据异常，请检查' => 'Delete data error, please check',
+    '字典类型不存在' => 'Dict type not found',
+    '配置数据未找到' => 'Config data not found',
+    '系统默认分组，无法删除' => 'System default group cannot be deleted',
+    '配置组未找到' => 'Config group not found',
+    '上级分类和当前分类不能相同' => 'Parent category cannot be the same as current',
+    '不能将上级分类设置为当前分类的子分类' => 'Cannot set parent category as child of current',
+    '该部门下存在子分类，请先删除子分类' => 'This category has sub-categories, please delete them first',
+    '目标分类不存在' => 'Target category not found',
+    '获取文件资源失败' => 'Failed to get file resource',
+    '创建图片资源失败' => 'Failed to create image resource',
+    '文件格式错误' => 'Invalid file format',
+    '文件保存失败' => 'Failed to save file',
+    '当前表不支持回收站功能' => 'Current table does not support recycle bin',
+    '模板不存在' => 'Template not found',
+    '任务类型异常' => 'Invalid task type',
+    '数据库配置读取失败' => 'Failed to read database config',
+    '应用类型必须为plugin或者app' => 'App type must be plugin or app',
+    '请先设置应用名称' => 'Please set app name first',
+    '请选择要生成的表' => 'Please select tables to generate',
+    '非调试模式下，不允许生成文件' => 'File generation not allowed in non-debug mode',
+    '登录凭获取失败，请检查' => 'Failed to get login credential, please check',
+    '文件大小超过限制' => 'File size exceeds limit',
+    '不支持该格式的文件上传' => 'File format not supported for upload',
+    '该上传模式不存在' => 'Upload mode not found',
+    '切片上传服务必须在 HTTP 请求环境下调用' => 'Chunk upload must be called in HTTP request context',
+    '切片文件查找失败，请重新上传' => 'Chunk file not found, please upload again',
+    '未设置邮件配置' => 'Mail config not set',
+    '请执行 composer require phpmailer/phpmailer 并重启' => 'Please run composer require phpmailer/phpmailer and restart',
+    '仅超级管理员能够操作' => 'Only super admin can perform this action',
+    '等待依赖安装' => 'Waiting for dependencies to be installed',
+    '插件目录不存在' => 'Plugin directory not found',
+    '该插件的基础配置信息不完善' => 'Plugin base config is incomplete',
+    '参数错误' => 'Invalid parameters',
+    '该分类下存在子分类，请先删除子分类' => 'This category has sub-categories, please delete them first',
+    '无法打开文件，或者文件创建失败' => 'Cannot open file or create file failed',
+    '系统生成文件错误' => 'System file generation error',
+    '模板目录不存在！' => 'Template directory not found',
+    '文件类型异常，无法生成指定文件！' => 'Invalid file type, cannot generate file',
+    '前端目录查找失败，必须与后端目录为同级目录！' => 'Frontend directory not found, must be same level as backend',
+];
diff --git a/server/app/api/lang/zh.php b/server/app/api/lang/zh.php
new file mode 100644
index 0000000..8acca84
--- /dev/null
+++ b/server/app/api/lang/zh.php
@@ -0,0 +1,40 @@
+<?php
+declare(strict_types=1);
+
+/**
+ * API 中文文案（对外接口推荐：英文 key）
+ * 请求头 lang=zh 时使用，key 为英文错误码，value 为中文展示文案
+ */
+return [
+    'SUCCESS' => '成功',
+    'FAIL' => '失败',
+    'TOKEN_REQUIRED' => '请携带 token',
+    'TOKEN_INVALID' => 'token 无效',
+    'TOKEN_EXPIRED_RELOGIN' => 'token 已过期，请重新登录',
+    'TOKEN_FORMAT_INVALID' => 'token 格式无效',
+    'AUTH_TOKEN_REQUIRED' => '请携带 auth-token',
+    'AUTH_TOKEN_EXPIRED' => 'auth-token 已过期',
+    'AUTH_TOKEN_INVALID' => 'auth-token 无效',
+    'AUTH_TOKEN_FORMAT_INVALID' => 'auth-token 格式无效',
+    'AUTH_TOKEN_INVALID_OR_EXPIRED' => 'auth-token 无效或已失效',
+    'USER_NOT_FOUND' => '用户不存在',
+    'USERNAME_REQUIRED' => 'username 不能为空',
+    'USERNAME_PASSWORD_REQUIRED' => 'username、password 不能为空',
+    'PASSWORD_WRONG' => '密码错误',
+    'ACCOUNT_DISABLED' => '账号已被禁用，无法登录',
+    'BUY_TICKET_ERROR' => '购买抽奖券错误',
+    'INSUFFICIENT_BALANCE' => '平台币不足',
+    'INSUFFICIENT_TICKETS' => '抽奖券不足',
+    'DIRECTION_INVALID' => 'direction 必须为 0 或 1',
+    'BALANCE_LESS_THAN_MIN' => '当前玩家余额%s小于%s无法继续游戏',
+    'LOTTERY_CONFIG_NOT_FOUND' => '奖池配置不存在',
+    'LOTTERY_POOL_CONFIG_NOT_FOUND_DEFAULT' => '奖池配置不存在（需 name=default）',
+    'LOTTERY_POOL_CONFIG_DEFAULT_NOT_FOUND' => '未找到 name=default 的奖池配置，请先创建',
+    'NO_AVAILABLE_REWARD_CONFIG' => '暂无可用奖励配置',
+    'CONFIG_ID_NOT_FOUND_OR_TIER_EMPTY' => '配置ID %s 不存在或档位为空',
+    'DATA_NOT_FOUND' => '数据不存在',
+    'BATCH_DELETE_FORBIDDEN' => '禁止批量删除操作',
+    'SUPER_ADMIN_CANNOT_DELETE' => '超级管理员禁止删除',
+    'OLD_PASSWORD_WRONG' => '原密码错误',
+];
+
diff --git a/server/app/api/logic/GameLogic.php b/server/app/api/logic/GameLogic.php
index 4170538..b68a8ad 100644
--- a/server/app/api/logic/GameLogic.php
+++ b/server/app/api/logic/GameLogic.php
@@ -35,7 +35,7 @@ class GameLogic
     public function buyLotteryTickets(int $playerId, int $count): array
     {
         if (!isset(self::PACKAGES[$count])) {
-            throw new ApiException('购买抽奖券错误');
+            throw new ApiException('Invalid lottery ticket purchase');
         }
         $pack = self::PACKAGES[$count];
         $cost = $pack['coin'];
@@ -45,11 +45,11 @@ class GameLogic
 
         $player = DicePlayer::find($playerId);
         if (!$player) {
-            throw new ApiException('用户不存在');
+            throw new ApiException('User not found');
         }
         $coinBefore = (float) $player->coin;
         if ($coinBefore < $cost) {
-            throw new ApiException('平台币不足');
+            throw new ApiException('Insufficient balance');
         }
 
         $coinAfter = $coinBefore - $cost;
diff --git a/server/app/api/logic/PlayStartLogic.php b/server/app/api/logic/PlayStartLogic.php
index 40eb6ae..0949b00 100644
--- a/server/app/api/logic/PlayStartLogic.php
+++ b/server/app/api/logic/PlayStartLogic.php
@@ -53,7 +53,7 @@ class PlayStartLogic
     {
         $player = DicePlayer::find($playerId);
         if (!$player) {
-            throw new ApiException('用户不存在');
+            throw new ApiException('User not found');
         }
 
         $minEv = DiceRewardConfig::getCachedMinRealEv();
@@ -66,7 +66,7 @@ class PlayStartLogic
         $paid = (int) ($player->paid_ticket_count ?? 0);
         $free = (int) ($player->free_ticket_count ?? 0);
         if ($paid + $free <= 0) {
-            throw new ApiException('抽奖券不足');
+            throw new ApiException('Insufficient lottery tickets');
         }
 
         $lotteryService = LotteryService::getOrCreate($playerId);
@@ -74,7 +74,7 @@ class PlayStartLogic
         $configType0 = DiceLotteryPoolConfig::where('name', 'default')->find();
         $configType1 = DiceLotteryPoolConfig::where('name', 'killScore')->find();
         if (!$configType0) {
-            throw new ApiException('奖池配置不存在（需 name=default）');
+            throw new ApiException('Lottery pool config not found (name=default required)');
         }
 
         // 玩家累计盈利：仅统计 lottery_config_id=type=0 的成功对局（中奖金额-100*局数）
@@ -119,7 +119,7 @@ class PlayStartLogic
         }
         if ($chosen === null) {
             Log::error("多次摇取档位后仍无有效 DiceReward");
-            throw new ApiException('暂无可用奖励配置');
+            throw new ApiException('No available reward config');
         }
 
         $startIndex = (int) ($chosen['start_index'] ?? 0);
diff --git a/server/app/api/logic/UserLogic.php b/server/app/api/logic/UserLogic.php
index c37e9c2..41d00d7 100644
--- a/server/app/api/logic/UserLogic.php
+++ b/server/app/api/logic/UserLogic.php
@@ -29,7 +29,7 @@ class UserLogic
     public static function validatePhone(string $phone): void
     {
         if (!preg_match(self::PHONE_REGEX, $phone)) {
-            throw new ApiException('手机号格式错误，仅支持 +60 开头的马来西亚号码（如 +60123456789）');
+            throw new ApiException('Invalid phone format, only +60 Malaysia numbers supported (e.g. +60123456789)');
         }
     }
 
@@ -52,17 +52,17 @@ class UserLogic
     {
         $username = trim($username);
         if ($username === '') {
-            throw new ApiException('username 不能为空');
+            throw new ApiException('username is required');
         }
 
         $player = DicePlayer::where('username', $username)->find();
         if ($player) {
             if ((int) ($player->status ?? 1) === 0) {
-                throw new ApiException('账号已被禁用，无法登录');
+                throw new ApiException('Account is disabled and cannot log in');
             }
             $hashed = $this->hashPassword($password);
             if ($player->password !== $hashed) {
-                throw new ApiException('密码错误');
+                throw new ApiException('Wrong password');
             }
             $currentCoin = (float) $player->coin;
             $player->coin = $currentCoin + $coin;
diff --git a/server/app/api/middleware/AuthTokenMiddleware.php b/server/app/api/middleware/AuthTokenMiddleware.php
index 5357b06..5d0bed2 100644
--- a/server/app/api/middleware/AuthTokenMiddleware.php
+++ b/server/app/api/middleware/AuthTokenMiddleware.php
@@ -25,31 +25,31 @@ class AuthTokenMiddleware implements MiddlewareInterface
         $token = $request->header('auth-token');
         $token = $token !== null ? trim((string) $token) : '';
         if ($token === '') {
-            throw new ApiException('请携带 auth-token', ReturnCode::UNAUTHORIZED);
+            throw new ApiException('Please provide auth-token', ReturnCode::UNAUTHORIZED);
         }
 
         try {
             $decoded = JwtToken::verify(1, $token);
         } catch (JwtTokenExpiredException $e) {
-            throw new ApiException('auth-token 已过期', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('auth-token expired', ReturnCode::TOKEN_INVALID);
         } catch (JwtTokenException $e) {
-            throw new ApiException('auth-token 无效', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('auth-token invalid', ReturnCode::TOKEN_INVALID);
         } catch (\Throwable $e) {
-            throw new ApiException('auth-token 格式无效', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('auth-token format invalid', ReturnCode::TOKEN_INVALID);
         }
 
         $extend = $decoded['extend'] ?? [];
         if ((string) ($extend['plat'] ?? '') !== 'api_auth_token') {
-            throw new ApiException('auth-token 无效', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('auth-token invalid', ReturnCode::TOKEN_INVALID);
         }
         $agentId = trim((string) ($extend['agent_id'] ?? ''));
         if ($agentId === '') {
-            throw new ApiException('auth-token 无效', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('auth-token invalid', ReturnCode::TOKEN_INVALID);
         }
 
         $currentToken = AuthTokenCache::getTokenByAgentId($agentId);
         if ($currentToken === null || $currentToken !== $token) {
-            throw new ApiException('auth-token 无效或已失效', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('auth-token invalid or expired', ReturnCode::TOKEN_INVALID);
         }
 
         $request->agent_id = $agentId;
diff --git a/server/app/api/middleware/TokenMiddleware.php b/server/app/api/middleware/TokenMiddleware.php
index d948e40..afd1cbf 100644
--- a/server/app/api/middleware/TokenMiddleware.php
+++ b/server/app/api/middleware/TokenMiddleware.php
@@ -32,38 +32,38 @@ class TokenMiddleware implements MiddlewareInterface
         }
         $token = $token !== null ? trim((string) $token) : '';
         if ($token === '') {
-            throw new ApiException('请携带 token', ReturnCode::UNAUTHORIZED);
+            throw new ApiException('Please provide token', ReturnCode::UNAUTHORIZED);
         }
 
         try {
             $decoded = JwtToken::verify(1, $token);
         } catch (JwtTokenExpiredException $e) {
-            throw new ApiException('token 已过期，请重新登录', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('Token expired, please login again', ReturnCode::TOKEN_INVALID);
         } catch (JwtTokenException $e) {
-            throw new ApiException('token 无效', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('Invalid or expired token', ReturnCode::TOKEN_INVALID);
         } catch (\Throwable $e) {
-            throw new ApiException('token 格式无效', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('Token format invalid', ReturnCode::TOKEN_INVALID);
         }
 
         $extend = $decoded['extend'] ?? [];
         if ((string) ($extend['plat'] ?? '') !== 'api_login') {
-            throw new ApiException('token 无效', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('Invalid or expired token', ReturnCode::TOKEN_INVALID);
         }
         $username = trim((string) ($extend['username'] ?? ''));
         if ($username === '') {
-            throw new ApiException('token 无效', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('Invalid or expired token', ReturnCode::TOKEN_INVALID);
         }
 
         $currentToken = UserCache::getSessionTokenByUsername($username);
         if ($currentToken === null || $currentToken === '') {
             $player = DicePlayer::where('username', $username)->find();
             if (!$player) {
-                throw new ApiException('请注册', ReturnCode::TOKEN_INVALID);
+                throw new ApiException('Please register', ReturnCode::TOKEN_INVALID);
             }
-            throw new ApiException('请重新登录', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('Please login again', ReturnCode::TOKEN_INVALID);
         }
         if ($currentToken !== $token) {
-            throw new ApiException('请重新登录（当前账号已在其他处登录）', ReturnCode::TOKEN_INVALID);
+            throw new ApiException('Please login again (account logged in elsewhere)', ReturnCode::TOKEN_INVALID);
         }
 
         // 优先从 Redis 缓存取玩家，避免每次请求都查库
@@ -76,7 +76,7 @@ class TokenMiddleware implements MiddlewareInterface
             $player = DicePlayer::where('username', $username)->find();
             if (!$player) {
                 UserCache::deleteSessionByUsername($username);
-                throw new ApiException('请重新登录', ReturnCode::TOKEN_INVALID);
+                throw new ApiException('Please login again', ReturnCode::TOKEN_INVALID);
             }
             UserCache::setPlayerByUsername($username, $player->hidden(['password'])->toArray());
         }
diff --git a/server/app/api/util/ApiLang.php b/server/app/api/util/ApiLang.php
index 1ee3463..74740f7 100644
--- a/server/app/api/util/ApiLang.php
+++ b/server/app/api/util/ApiLang.php
@@ -16,7 +16,7 @@ class ApiLang
     private const LANG_EN = 'en';
     private const LANG_ZH = 'zh';
 
-    /** @var array<string, array<string, string>> locale => [ 中文 => 译文 ] */
+    /** @var array<string, array<string, string>> lang => [ key => message ] */
     private static array $messages = [];
 
     /**
@@ -42,21 +42,31 @@ class ApiLang
     }
 
     /**
-     * 翻译文案：lang=zh 返回原文（中文），lang=en 返回英文映射
-     * 语言文件优先从 Webman resource/translations/api/{locale}.php 加载，否则从 app/api/lang 加载
+     * 翻译文案（对外接口 message）：
+     * - 推荐：抛英文 key（如 USER_NOT_FOUND），根据 lang 返回对应语言
+     * - 兼容：仍抛中文原文时，lang=en 按旧映射翻译，否则原样返回
+     *
+     * 语言文件优先从 Webman config('translation.path')/api/{lang}.php 加载
      */
     public static function translate(string $message, ?Request $request = null): string
     {
         $lang = self::getLang($request);
-        if ($lang !== self::LANG_EN) {
-            return $message;
+        $map = self::loadMessages($lang);
+        if (isset($map[$message])) {
+            return (string) $map[$message];
         }
-        $map = self::loadMessages(self::LANG_EN);
-        return $map[$message] ?? $message;
+
+        // 若传入的是中文/原文，则按固定规则生成英文 key（MSG_XXXXXXXX）再翻译
+        $key = self::toMsgKey($message);
+        if ($key !== null && isset($map[$key])) {
+            return (string) $map[$key];
+        }
+
+        return $message;
     }
 
     /**
-     * 加载某语言的 API 文案（key=中文，value=译文）
+     * 加载某语言的 API 文案（推荐：key=英文，value=对应语言文案）
      */
     private static function loadMessages(string $locale): array
     {
@@ -70,13 +80,34 @@ class ApiLang
                 $path = $base . DIRECTORY_SEPARATOR . 'api' . DIRECTORY_SEPARATOR . $locale . '.php';
             }
         }
-        if (($path === null || !is_file($path)) && $locale === self::LANG_EN) {
-            $path = dirname(__DIR__) . DIRECTORY_SEPARATOR . 'lang' . DIRECTORY_SEPARATOR . 'en.php';
+        if ($path !== null && is_file($path)) {
+            self::$messages[$locale] = require $path;
+            return self::$messages[$locale];
         }
-        self::$messages[$locale] = ($path !== null && is_file($path)) ? (require $path) : [];
+
+        // 回退到 app/api/lang/{lang}.php（同样使用英文 key）
+        $fallback = dirname(__DIR__) . DIRECTORY_SEPARATOR . 'lang' . DIRECTORY_SEPARATOR . $locale . '.php';
+        self::$messages[$locale] = is_file($fallback) ? (require $fallback) : [];
         return self::$messages[$locale];
     }
 
+    /**
+     * 将原文转换为英文 key（只包含英文字符/数字/下划线）：MSG_XXXXXXXX（crc32）
+     * 若入参已经是英文 key，则返回 null（表示无需转换）
+     */
+    private static function toMsgKey(string $message): ?string
+    {
+        $trim = trim($message);
+        if ($trim === '') {
+            return null;
+        }
+        // 已经是英文错误码 key（只允许 A-Z/0-9/_，且至少 3 位）
+        if (preg_match('/^[A-Z0-9_]{3,}$/', $trim) === 1) {
+            return null;
+        }
+        return 'MSG_' . strtoupper(sprintf('%08X', crc32($trim)));
+    }
+
     /**
      * 带占位符的翻译，如 translateParams('当前玩家余额%s小于%s无法继续游戏', [$coin, $minCoin])
      * 先翻译再替换（en 文案使用 %s 占位）
diff --git a/server/app/dice/controller/config/DiceConfigController.php b/server/app/dice/controller/config/DiceConfigController.php
index 56458ed..94bde0d 100644
--- a/server/app/dice/controller/config/DiceConfigController.php
+++ b/server/app/dice/controller/config/DiceConfigController.php
@@ -60,7 +60,7 @@ class DiceConfigController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -76,9 +76,9 @@ class DiceConfigController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -94,9 +94,9 @@ class DiceConfigController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -110,13 +110,13 @@ class DiceConfigController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/app/dice/controller/lottery_pool_config/DiceLotteryPoolConfigController.php b/server/app/dice/controller/lottery_pool_config/DiceLotteryPoolConfigController.php
index 4aada8d..e0082f3 100644
--- a/server/app/dice/controller/lottery_pool_config/DiceLotteryPoolConfigController.php
+++ b/server/app/dice/controller/lottery_pool_config/DiceLotteryPoolConfigController.php
@@ -85,7 +85,7 @@ class DiceLotteryPoolConfigController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -101,9 +101,9 @@ class DiceLotteryPoolConfigController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -119,9 +119,9 @@ class DiceLotteryPoolConfigController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -135,13 +135,13 @@ class DiceLotteryPoolConfigController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
@@ -149,7 +149,7 @@ class DiceLotteryPoolConfigController extends BaseController
      * 获取当前彩金池（Redis 实例化，无则按 type=0 创建）
      * 返回含玩家累计盈利 profit_amount 实时值，供前端轮询展示
      */
-    #[Permission('色子奖池配置列表', 'dice:lottery_pool_config:index:index')]
+    #[Permission('色子奖池配置列表', 'dice:lottery_pool_config:index:getCurrentPool')]
     public function getCurrentPool(Request $request): Response
     {
         $data = $this->logic->getCurrentPool();
@@ -159,21 +159,21 @@ class DiceLotteryPoolConfigController extends BaseController
     /**
      * 更新当前彩金池：仅可修改 safety_line、t1_weight～t5_weight，不可修改 profit_amount
      */
-    #[Permission('色子奖池配置修改', 'dice:lottery_pool_config:index:update')]
+    #[Permission('色子奖池配置修改', 'dice:lottery_pool_config:index:updateCurrentPool')]
     public function updateCurrentPool(Request $request): Response
     {
         $data = $request->post();
         $this->logic->updateCurrentPool($data);
-        return $this->success('保存成功');
+        return $this->success('save success');
     }
 
     /**
      * 重置当前彩金池的玩家累计盈利：将 profit_amount 置为 0
      */
-    #[Permission('色子奖池配置修改', 'dice:lottery_pool_config:index:update')]
+    #[Permission('色子奖池配置修改', 'dice:lottery_pool_config:index:resetProfitAmount')]
     public function resetProfitAmount(Request $request): Response
     {
         $this->logic->resetProfitAmount();
-        return $this->success('重置成功');
+        return $this->success('reset success');
     }
 }
diff --git a/server/app/dice/controller/play_record/DicePlayRecordController.php b/server/app/dice/controller/play_record/DicePlayRecordController.php
index 0748513..e93db26 100644
--- a/server/app/dice/controller/play_record/DicePlayRecordController.php
+++ b/server/app/dice/controller/play_record/DicePlayRecordController.php
@@ -120,11 +120,11 @@ class DicePlayRecordController extends BaseController
         $id = $request->input('id', '');
         $model = $this->logic->read($id);
         if (!$model) {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
         $allowedIds = AdminScopeHelper::getAllowedAdminIds($this->adminInfo ?? null);
         if ($allowedIds !== null && !in_array((int) ($model->admin_id ?? 0), $allowedIds, true)) {
-            return $this->fail('无权限查看该记录');
+            return $this->fail('no permission to view this record');
         }
         $data = is_array($model) ? $model : $model->toArray();
         return $this->success($data);
@@ -142,9 +142,9 @@ class DicePlayRecordController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -160,9 +160,9 @@ class DicePlayRecordController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -176,13 +176,13 @@ class DicePlayRecordController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/app/dice/controller/play_record_test/DicePlayRecordTestController.php b/server/app/dice/controller/play_record_test/DicePlayRecordTestController.php
index 4fe0c98..fdd661e 100644
--- a/server/app/dice/controller/play_record_test/DicePlayRecordTestController.php
+++ b/server/app/dice/controller/play_record_test/DicePlayRecordTestController.php
@@ -75,7 +75,7 @@ class DicePlayRecordTestController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -91,9 +91,9 @@ class DicePlayRecordTestController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -109,9 +109,9 @@ class DicePlayRecordTestController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -125,13 +125,13 @@ class DicePlayRecordTestController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
     
@@ -146,9 +146,9 @@ class DicePlayRecordTestController extends BaseController
         try {
             $table = (new \app\dice\model\play_record_test\DicePlayRecordTest())->getTable();
             Db::execute('TRUNCATE TABLE `' . $table . '`');
-            return $this->success('已清空所有测试数据');
+            return $this->success('all test data cleared');
         } catch (\Throwable $e) {
-            return $this->fail('清空失败：' . $e->getMessage());
+            return $this->fail('clear failed: ' . $e->getMessage());
         }
     }
 }
diff --git a/server/app/dice/controller/player/DicePlayerController.php b/server/app/dice/controller/player/DicePlayerController.php
index 1d61872..84ed64b 100644
--- a/server/app/dice/controller/player/DicePlayerController.php
+++ b/server/app/dice/controller/player/DicePlayerController.php
@@ -110,11 +110,11 @@ class DicePlayerController extends BaseController
         $id = $request->input('id', '');
         $model = $this->logic->read($id);
         if (!$model) {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
         $allowedIds = AdminScopeHelper::getAllowedAdminIds($this->adminInfo ?? null);
         if ($allowedIds !== null && !in_array((int) ($model->admin_id ?? 0), $allowedIds, true)) {
-            return $this->fail('无权限查看该记录');
+            return $this->fail('no permission to view this record');
         }
         $data = is_array($model) ? $model : $model->toArray();
         return $this->success($data);
@@ -142,9 +142,9 @@ class DicePlayerController extends BaseController
             if ($player && $player->username !== '') {
                 UserCache::deletePlayerByUsername($player->username);
             }
-            return $this->success('添加成功');
+            return $this->success('add success');
         }
-        return $this->fail('添加失败');
+        return $this->fail('add failed');
     }
 
     /**
@@ -161,7 +161,7 @@ class DicePlayerController extends BaseController
         if ($model) {
             $allowedIds = AdminScopeHelper::getAllowedAdminIds($this->adminInfo ?? null);
             if ($allowedIds !== null && !in_array((int) ($model->admin_id ?? 0), $allowedIds, true)) {
-                return $this->fail('无权限修改该记录');
+                return $this->fail('no permission to update this record');
             }
         }
         $result = $this->logic->edit($data['id'], $data);
@@ -172,9 +172,9 @@ class DicePlayerController extends BaseController
             if ($player && $player->username !== '') {
                 UserCache::deletePlayerByUsername($player->username);
             }
-            return $this->success('修改成功');
+            return $this->success('update success');
         }
-        return $this->fail('修改失败');
+        return $this->fail('update failed');
     }
 
     /**
@@ -188,16 +188,16 @@ class DicePlayerController extends BaseController
         $id = $request->input('id');
         $status = $request->input('status');
         if ($id === null || $id === '') {
-            return $this->fail('缺少参数 id');
+            return $this->fail('missing parameter id');
         }
         if ($status === null || $status === '') {
-            return $this->fail('缺少参数 status');
+            return $this->fail('missing parameter status');
         }
         $model = $this->logic->read($id);
         if ($model) {
             $allowedIds = AdminScopeHelper::getAllowedAdminIds($this->adminInfo ?? null);
             if ($allowedIds !== null && !in_array((int) ($model->admin_id ?? 0), $allowedIds, true)) {
-                return $this->fail('无权限修改该记录');
+                return $this->fail('no permission to update this record');
             }
         }
         $this->logic->edit($id, ['status' => (int) $status]);
@@ -207,7 +207,7 @@ class DicePlayerController extends BaseController
         if ($player && $player->username !== '') {
             UserCache::deletePlayerByUsername($player->username);
         }
-        return $this->success('修改成功');
+        return $this->success('update success');
     }
 
     /**
@@ -220,7 +220,7 @@ class DicePlayerController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $ids = is_array($ids) ? $ids : explode(',', (string) $ids);
         $allowedIds = AdminScopeHelper::getAllowedAdminIds($this->adminInfo ?? null);
@@ -235,7 +235,7 @@ class DicePlayerController extends BaseController
             }
             $ids = $validIds;
             if (empty($ids)) {
-                return $this->fail('无权限删除所选数据');
+                return $this->fail('no permission to delete selected data');
             }
         }
         $result = $this->logic->destroy($ids);
@@ -248,9 +248,9 @@ class DicePlayerController extends BaseController
                     UserCache::deletePlayerByUsername($player->username);
                 }
             }
-            return $this->success('删除成功');
+            return $this->success('delete success');
         }
-        return $this->fail('删除失败');
+        return $this->fail('delete failed');
     }
 
 }
diff --git a/server/app/dice/controller/player_ticket_record/DicePlayerTicketRecordController.php b/server/app/dice/controller/player_ticket_record/DicePlayerTicketRecordController.php
index e0925a1..c5376d7 100644
--- a/server/app/dice/controller/player_ticket_record/DicePlayerTicketRecordController.php
+++ b/server/app/dice/controller/player_ticket_record/DicePlayerTicketRecordController.php
@@ -88,11 +88,11 @@ class DicePlayerTicketRecordController extends BaseController
         $id = $request->input('id', '');
         $model = $this->logic->read($id);
         if (!$model) {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
         $allowedIds = AdminScopeHelper::getAllowedAdminIds($this->adminInfo ?? null);
         if ($allowedIds !== null && !in_array((int) ($model->admin_id ?? 0), $allowedIds, true)) {
-            return $this->fail('无权限查看该记录');
+            return $this->fail('no permission to view this record');
         }
         $data = is_array($model) ? $model : $model->toArray();
         return $this->success($data);
@@ -110,9 +110,9 @@ class DicePlayerTicketRecordController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -128,9 +128,9 @@ class DicePlayerTicketRecordController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -144,13 +144,13 @@ class DicePlayerTicketRecordController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/app/dice/controller/player_wallet_record/DicePlayerWalletRecordController.php b/server/app/dice/controller/player_wallet_record/DicePlayerWalletRecordController.php
index ec9cbcd..4d2aa7e 100644
--- a/server/app/dice/controller/player_wallet_record/DicePlayerWalletRecordController.php
+++ b/server/app/dice/controller/player_wallet_record/DicePlayerWalletRecordController.php
@@ -85,15 +85,15 @@ class DicePlayerWalletRecordController extends BaseController
     {
         $playerId = $request->input('player_id');
         if ($playerId === null || $playerId === '') {
-            return $this->fail('缺少 player_id');
+            return $this->fail('missing player_id');
         }
         $player = DicePlayer::field('coin,admin_id')->where('id', $playerId)->find();
         if (!$player) {
-            return $this->fail('玩家不存在');
+            return $this->fail('Player not found');
         }
         $allowedIds = AdminScopeHelper::getAllowedAdminIds($this->adminInfo ?? null);
         if ($allowedIds !== null && !in_array((int) ($player->admin_id ?? 0), $allowedIds, true)) {
-            return $this->fail('无权限操作该玩家');
+            return $this->fail('no permission to operate this player');
         }
         return $this->success(['wallet_before' => (float) $player['coin']]);
     }
@@ -109,11 +109,11 @@ class DicePlayerWalletRecordController extends BaseController
         $id = $request->input('id', '');
         $model = $this->logic->read($id);
         if (!$model) {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
         $allowedIds = AdminScopeHelper::getAllowedAdminIds($this->adminInfo ?? null);
         if ($allowedIds !== null && !in_array((int) ($model->admin_id ?? 0), $allowedIds, true)) {
-            return $this->fail('无权限查看该记录');
+            return $this->fail('no permission to view this record');
         }
         $data = is_array($model) ? $model : $model->toArray();
         return $this->success($data);
@@ -133,13 +133,13 @@ class DicePlayerWalletRecordController extends BaseController
         $coin = isset($data['coin']) ? (float) $data['coin'] : null;
 
         if ($playerId === null || $playerId === '') {
-            return $this->fail('请选择玩家');
+            return $this->fail('please select player');
         }
         if (!in_array($type, [3, 4], true)) {
-            return $this->fail('操作类型必须为 3=加点 或 4=扣点');
+            return $this->fail('operation type must be 3 (add) or 4 (deduct)');
         }
         if ($coin === null || $coin <= 0) {
-            return $this->fail('平台币变动必须大于 0');
+            return $this->fail('Coin change must be greater than 0');
         }
 
         $data['player_id'] = $playerId;
@@ -163,20 +163,20 @@ class DicePlayerWalletRecordController extends BaseController
             }
         }
         if ($adminId === null || $adminId <= 0) {
-            return $this->fail('请先登录');
+            return $this->fail('please login first');
         }
 
         $player = DicePlayer::field('admin_id')->where('id', $playerId)->find();
         if ($player) {
             $allowedIds = AdminScopeHelper::getAllowedAdminIds($this->adminInfo ?? null);
             if ($allowedIds !== null && !in_array((int) ($player->admin_id ?? 0), $allowedIds, true)) {
-                return $this->fail('无权限操作该玩家');
+                return $this->fail('no permission to operate this player');
             }
         }
 
         try {
             $this->logic->adminOperate($data, $adminId);
-            return $this->success('操作成功');
+            return $this->success('operation success');
         } catch (\Throwable $e) {
             return $this->fail($e->getMessage());
         }
@@ -194,9 +194,9 @@ class DicePlayerWalletRecordController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -212,9 +212,9 @@ class DicePlayerWalletRecordController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -228,13 +228,13 @@ class DicePlayerWalletRecordController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/app/dice/controller/reward/DiceRewardController.php b/server/app/dice/controller/reward/DiceRewardController.php
index 043f8a6..33dc546 100644
--- a/server/app/dice/controller/reward/DiceRewardController.php
+++ b/server/app/dice/controller/reward/DiceRewardController.php
@@ -29,11 +29,11 @@ class DiceRewardController extends BaseController
     {
         $direction = $request->input('direction', null);
         if ($direction === null || $direction === '') {
-            return $this->fail('请传入 direction（0=顺时针 1=逆时针）');
+            return $this->fail('please provide direction (0=clockwise, 1=counterclockwise)');
         }
         $direction = (int) $direction;
         if (!in_array($direction, [DiceReward::DIRECTION_CLOCKWISE, DiceReward::DIRECTION_COUNTERCLOCKWISE], true)) {
-            return $this->fail('direction 必须为 0（顺时针）或 1（逆时针）');
+            return $this->fail('direction must be 0 (clockwise) or 1 (counterclockwise)');
         }
         $tier = $request->input('tier', '');
         $page = (int) $request->input('page', 1);
@@ -120,11 +120,11 @@ class DiceRewardController extends BaseController
     {
         $recordId = (int) $request->input('record_id', 0);
         if ($recordId <= 0) {
-            return $this->fail('请传入 record_id');
+            return $this->fail('please provide record_id');
         }
         $record = DiceRewardConfigRecord::find($recordId);
         if (!$record) {
-            return $this->fail('记录不存在');
+            return $this->fail('record not found');
         }
         $arr = $record->toArray();
         $data = [
@@ -147,9 +147,9 @@ class DiceRewardController extends BaseController
         try {
             $table = (new DicePlayRecordTest())->getTable();
             Db::execute('TRUNCATE TABLE `' . $table . '`');
-            return $this->success('已清空测试数据');
+            return $this->success('test data cleared');
         } catch (\Throwable $e) {
-            return $this->fail('清空失败：' . $e->getMessage());
+            return $this->fail('clear failed: ' . $e->getMessage());
         }
     }
 
@@ -162,12 +162,12 @@ class DiceRewardController extends BaseController
     {
         $items = $request->post('items', []);
         if (!is_array($items)) {
-            return $this->fail('参数 items 必须为数组');
+            return $this->fail('parameter items must be an array');
         }
         try {
             $logic = new DiceRewardLogic();
             $logic->batchUpdateWeights($items);
-            return $this->success('保存成功');
+            return $this->success('save success');
         } catch (\plugin\saiadmin\exception\ApiException $e) {
             return $this->fail($e->getMessage());
         }
@@ -182,16 +182,16 @@ class DiceRewardController extends BaseController
     {
         $direction = (int) $request->post('direction', 0);
         if (!in_array($direction, [DiceReward::DIRECTION_CLOCKWISE, DiceReward::DIRECTION_COUNTERCLOCKWISE], true)) {
-            return $this->fail('direction 必须为 0（顺时针）或 1（逆时针）');
+            return $this->fail('direction must be 0 (clockwise) or 1 (counterclockwise)');
         }
         $items = $request->post('items', []);
         if (!is_array($items)) {
-            return $this->fail('参数 items 必须为数组');
+            return $this->fail('parameter items must be an array');
         }
         try {
             $logic = new DiceRewardLogic();
             $logic->batchUpdateWeightsByDirection($direction, $items);
-            return $this->success('保存成功');
+            return $this->success('save success');
         } catch (\plugin\saiadmin\exception\ApiException $e) {
             return $this->fail($e->getMessage());
         }
diff --git a/server/app/dice/controller/reward_config/DiceRewardConfigController.php b/server/app/dice/controller/reward_config/DiceRewardConfigController.php
index 3172fbf..a015c5d 100644
--- a/server/app/dice/controller/reward_config/DiceRewardConfigController.php
+++ b/server/app/dice/controller/reward_config/DiceRewardConfigController.php
@@ -64,7 +64,7 @@ class DiceRewardConfigController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -80,9 +80,9 @@ class DiceRewardConfigController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -98,9 +98,9 @@ class DiceRewardConfigController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -114,7 +114,7 @@ class DiceRewardConfigController extends BaseController
     {
         $items = $request->post('items', []);
         if (! is_array($items)) {
-            return $this->fail('参数 items 必须为数组');
+            return $this->fail('parameter items must be an array');
         }
         $err = $this->logic->validateBatchUpdateItems($items);
         if ($err !== null) {
@@ -124,7 +124,7 @@ class DiceRewardConfigController extends BaseController
             $this->validate('batch_update', array_merge($item, ['id' => $item['id']]));
         }
         $this->logic->batchUpdate($items);
-        return $this->success('保存成功');
+        return $this->success('save success');
     }
 
     /**
@@ -137,13 +137,13 @@ class DiceRewardConfigController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
@@ -171,12 +171,12 @@ class DiceRewardConfigController extends BaseController
     {
         $items = $request->post('items', []);
         if (!is_array($items)) {
-            return $this->fail('参数 items 必须为数组');
+            return $this->fail('parameter items must be an array');
         }
         try {
             $rewardLogic = new DiceRewardLogic();
             $rewardLogic->batchUpdateWeights($items);
-            return $this->success('保存成功');
+            return $this->success('save success');
         } catch (\plugin\saiadmin\exception\ApiException $e) {
             return $this->fail($e->getMessage());
         }
@@ -193,14 +193,14 @@ class DiceRewardConfigController extends BaseController
     {
         $items = $request->post('items', []);
         if (! is_array($items)) {
-            return $this->fail('参数 items 必须为数组');
+            return $this->fail('parameter items must be an array');
         }
         $err = $this->logic->validateBigwinWeightItems($items);
         if ($err !== null) {
             return $this->fail($err);
         }
         $this->logic->batchUpdateBigwinWeight($items);
-        return $this->success('保存成功');
+        return $this->success('save success');
     }
 
     /**
@@ -215,7 +215,7 @@ class DiceRewardConfigController extends BaseController
         try {
             $rewardLogic = new DiceRewardLogic();
             $result = $rewardLogic->createRewardReferenceFromConfig();
-            return $this->success($result, '创建奖励对照成功');
+            return $this->success($result, 'create reward mapping success');
         } catch (\plugin\saiadmin\exception\ApiException $e) {
             return $this->fail($e->getMessage());
         }
diff --git a/server/app/dice/controller/reward_config_record/DiceRewardConfigRecordController.php b/server/app/dice/controller/reward_config_record/DiceRewardConfigRecordController.php
index ddb6708..962a639 100644
--- a/server/app/dice/controller/reward_config_record/DiceRewardConfigRecordController.php
+++ b/server/app/dice/controller/reward_config_record/DiceRewardConfigRecordController.php
@@ -59,7 +59,7 @@ class DiceRewardConfigRecordController extends BaseController
             $data['admin_name'] = $this->getAdminName((int) ($data['admin_id'] ?? 0));
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -96,9 +96,9 @@ class DiceRewardConfigRecordController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -114,9 +114,9 @@ class DiceRewardConfigRecordController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -130,13 +130,13 @@ class DiceRewardConfigRecordController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
@@ -149,7 +149,7 @@ class DiceRewardConfigRecordController extends BaseController
     {
         $recordId = (int) $request->post('record_id', 0);
         if ($recordId <= 0) {
-            return $this->fail('请指定测试记录');
+            return $this->fail('please specify test record');
         }
         $paidId = $request->post('paid_lottery_config_id', null);
         $freeId = $request->post('free_lottery_config_id', null);
@@ -159,7 +159,7 @@ class DiceRewardConfigRecordController extends BaseController
         $lotteryConfigId = $legacyId !== null && $legacyId !== '' ? (int) $legacyId : null;
         try {
             $this->logic->importFromRecord($recordId, $paidLotteryConfigId, $freeLotteryConfigId, $lotteryConfigId);
-            return $this->success('导入成功，已刷新 DiceReward、DiceRewardConfig(BIGWIN)、奖池配置');
+            return $this->success('import success, refreshed DiceReward, DiceRewardConfig(BIGWIN), and pool config');
         } catch (\plugin\saiadmin\exception\ApiException $e) {
             return $this->fail($e->getMessage());
         }
diff --git a/server/app/dice/logic/lottery_pool_config/DiceLotteryPoolConfigLogic.php b/server/app/dice/logic/lottery_pool_config/DiceLotteryPoolConfigLogic.php
index e0446a8..3d597be 100644
--- a/server/app/dice/logic/lottery_pool_config/DiceLotteryPoolConfigLogic.php
+++ b/server/app/dice/logic/lottery_pool_config/DiceLotteryPoolConfigLogic.php
@@ -40,7 +40,7 @@ class DiceLotteryPoolConfigLogic extends BaseLogic
     {
         $configType0 = DiceLotteryPoolConfig::where('name', 'default')->find();
         if (!$configType0) {
-            throw new ApiException('未找到 name=default 的奖池配置，请先创建');
+            throw new ApiException('No name=default pool config found, please create one first');
         }
         $configType1 = DiceLotteryPoolConfig::where('name', 'killScore')->find();
         $row0 = $configType0->toArray();
diff --git a/server/app/dice/logic/player_wallet_record/DicePlayerWalletRecordLogic.php b/server/app/dice/logic/player_wallet_record/DicePlayerWalletRecordLogic.php
index a762386..a080091 100644
--- a/server/app/dice/logic/player_wallet_record/DicePlayerWalletRecordLogic.php
+++ b/server/app/dice/logic/player_wallet_record/DicePlayerWalletRecordLogic.php
@@ -50,20 +50,20 @@ class DicePlayerWalletRecordLogic extends BaseLogic
         $coin = (float) ($data['coin'] ?? 0);
 
         if ($playerId <= 0 || !in_array($type, [3, 4], true)) {
-            throw new ApiException('参数错误：需要有效的 player_id 和 type（3=加点，4=扣点）');
+            throw new ApiException('Invalid params: player_id and type are required (3=add, 4=deduct)');
         }
         if ($coin <= 0) {
-            throw new ApiException('平台币变动必须大于 0');
+            throw new ApiException('Coin change must be greater than 0');
         }
 
         $player = DicePlayer::where('id', $playerId)->find();
         if (!$player) {
-            throw new ApiException('玩家不存在');
+            throw new ApiException('Player not found');
         }
 
         $walletBefore = (float) ($player['coin'] ?? 0);
         if ($type === 4 && $walletBefore < $coin) {
-            throw new ApiException('扣点数量不能大于当前余额');
+            throw new ApiException('Deduct amount cannot exceed current balance');
         }
 
         $walletAfter = $type === 3 ? $walletBefore + $coin : $walletBefore - $coin;
diff --git a/server/app/dice/logic/reward/DiceRewardLogic.php b/server/app/dice/logic/reward/DiceRewardLogic.php
index 047c93c..0baf45d 100644
--- a/server/app/dice/logic/reward/DiceRewardLogic.php
+++ b/server/app/dice/logic/reward/DiceRewardLogic.php
@@ -86,7 +86,7 @@ class DiceRewardLogic
             $id = isset($item['id']) ? (int) $item['id'] : 0;
             $weight = isset($item['weight']) ? (int) $item['weight'] : self::WEIGHT_MIN;
             if ($id <= 0) {
-                throw new ApiException('存在无效的配置ID');
+                throw new ApiException('Invalid config ID exists');
             }
             $weight = max(self::WEIGHT_MIN, min(self::WEIGHT_MAX, $weight));
 
@@ -199,7 +199,7 @@ class DiceRewardLogic
                 $id = isset($item['reward_id']) ? (int) $item['reward_id'] : 0;
             }
             if ($id <= 0) {
-                throw new ApiException('存在无效的 DiceReward id');
+                throw new ApiException('Invalid DiceReward id exists');
             }
             $weight = isset($item['weight']) ? (int) $item['weight'] : self::WEIGHT_MIN;
             $weight = max(self::WEIGHT_MIN, min(self::WEIGHT_MAX, $weight));
@@ -313,7 +313,7 @@ class DiceRewardLogic
     {
         $list = DiceRewardConfig::order('id', 'asc')->select()->toArray();
         if (empty($list)) {
-            throw new ApiException('奖励配置为空，请先维护 dice_reward_config');
+            throw new ApiException('Reward config is empty, please maintain dice_reward_config first');
         }
         $configCount = count($list);
         if ($configCount < self::BOARD_SIZE) {
diff --git a/server/app/dice/logic/reward_config/DiceRewardConfigLogic.php b/server/app/dice/logic/reward_config/DiceRewardConfigLogic.php
index ea8a1a7..2b2ae1e 100644
--- a/server/app/dice/logic/reward_config/DiceRewardConfigLogic.php
+++ b/server/app/dice/logic/reward_config/DiceRewardConfigLogic.php
@@ -319,7 +319,7 @@ class DiceRewardConfigLogic extends BaseLogic
     {
         $allowedCounts = [100, 500, 1000, 5000, 10000];
         if (!in_array($testCount, $allowedCounts, true)) {
-            throw new ApiException('测试次数仅支持 100、500、1000、5000、10000');
+            throw new ApiException('Test count only supports 100, 500, 1000, 5000, 10000');
         }
 
         $grouped = [];
diff --git a/server/app/dice/logic/reward_config_record/DiceRewardConfigRecordLogic.php b/server/app/dice/logic/reward_config_record/DiceRewardConfigRecordLogic.php
index 21c349e..ac8656e 100644
--- a/server/app/dice/logic/reward_config_record/DiceRewardConfigRecordLogic.php
+++ b/server/app/dice/logic/reward_config_record/DiceRewardConfigRecordLogic.php
@@ -81,7 +81,7 @@ class DiceRewardConfigRecordLogic extends BaseLogic
     {
         $record = $this->model->find($recordId);
         if (!$record) {
-            throw new ApiException('测试记录不存在');
+            throw new ApiException('Test record not found');
         }
         $record = is_array($record) ? $record : $record->toArray();
 
@@ -195,7 +195,7 @@ class DiceRewardConfigRecordLogic extends BaseLogic
         if (is_array($paidData) && $paidTargetId > 0) {
             $pool = DiceLotteryPoolConfig::find($paidTargetId);
             if (!$pool) {
-                throw new ApiException('付费奖池配置不存在');
+                throw new ApiException('Paid pool config not found');
             }
             $update = [
                 't1_weight' => (int) ($paidData['T1'] ?? $paidData['t1'] ?? 0),
@@ -209,7 +209,7 @@ class DiceRewardConfigRecordLogic extends BaseLogic
         if (is_array($freeData) && $freeTargetId > 0) {
             $pool = DiceLotteryPoolConfig::find($freeTargetId);
             if (!$pool) {
-                throw new ApiException('免费奖池配置不存在');
+                throw new ApiException('Free pool config not found');
             }
             $update = [
                 't1_weight' => (int) ($freeData['T1'] ?? $freeData['t1'] ?? 0),
@@ -264,12 +264,12 @@ class DiceRewardConfigRecordLogic extends BaseLogic
 
         foreach ([$paidS, $paidN, $freeS, $freeN] as $c) {
             if ($c !== 0 && !in_array($c, $allowed, true)) {
-                throw new ApiException('各抽奖次数仅支持 0、100、500、1000、5000');
+                throw new ApiException('Counts only support 0, 100, 500, 1000, 5000');
             }
         }
         $total = $paidS + $paidN + $freeS + $freeN;
         if ($total <= 0) {
-            throw new ApiException('付费或免费至少一种方向次数之和大于 0');
+            throw new ApiException('Sum of paid/free direction counts must be greater than 0');
         }
 
         $snapshot = [];
@@ -314,7 +314,7 @@ class DiceRewardConfigRecordLogic extends BaseLogic
         if ($paidConfigId > 0) {
             $config = DiceLotteryPoolConfig::find($paidConfigId);
             if (!$config) {
-                throw new ApiException('付费奖池配置不存在');
+                throw new ApiException('Paid pool config not found');
             }
             $tierWeightsSnapshot['paid'] = [
                     'T1' => (int) ($config->t1_weight ?? 0),
@@ -326,19 +326,19 @@ class DiceRewardConfigRecordLogic extends BaseLogic
         } else {
             $paidTierWeights = $params['paid_tier_weights'] ?? null;
             if (!is_array($paidTierWeights)) {
-                throw new ApiException('付费未选择奖池配置时，请填写付费自定义档位概率（T1～T5）');
+                throw new ApiException('When paid pool is not selected, please fill paid custom tier probabilities (T1–T5)');
             }
             $tiers = ['T1', 'T2', 'T3', 'T4', 'T5'];
             foreach ($tiers as $t) {
                 $v = (int) ($paidTierWeights[$t] ?? 0);
                 if ($v < 0 || $v > 100) {
-                    throw new ApiException('付费档位概率每档只能 0-100%');
+                    throw new ApiException('Paid tier probability must be between 0 and 100%');
                 }
                 $paidTierWeights[$t] = $v;
             }
             $paidSum = array_sum(array_intersect_key($paidTierWeights, array_flip($tiers)));
             if ($paidSum > 100) {
-                throw new ApiException('付费档位概率 T1～T5 之和不能超过 100%');
+                throw new ApiException('Paid tier probabilities (T1–T5) sum cannot exceed 100%');
             }
             $tierWeightsSnapshot['paid'] = $paidTierWeights;
         }
@@ -346,7 +346,7 @@ class DiceRewardConfigRecordLogic extends BaseLogic
         if ($freeConfigId > 0) {
             $config = DiceLotteryPoolConfig::find($freeConfigId);
             if (!$config) {
-                throw new ApiException('免费奖池配置不存在');
+                throw new ApiException('Free pool config not found');
             }
             $tierWeightsSnapshot['free'] = [
                     'T1' => (int) ($config->t1_weight ?? 0),
@@ -358,19 +358,19 @@ class DiceRewardConfigRecordLogic extends BaseLogic
         } else {
             $freeTierWeights = $params['free_tier_weights'] ?? null;
             if (!is_array($freeTierWeights)) {
-                throw new ApiException('免费未选择奖池配置时，请填写免费自定义档位概率（T1～T5）');
+                throw new ApiException('When free pool is not selected, please fill free custom tier probabilities (T1–T5)');
             }
             $tiers = ['T1', 'T2', 'T3', 'T4', 'T5'];
             foreach ($tiers as $t) {
                 $v = (int) ($freeTierWeights[$t] ?? 0);
                 if ($v < 0 || $v > 100) {
-                    throw new ApiException('免费档位概率每档只能 0-100%');
+                    throw new ApiException('Free tier probability must be between 0 and 100%');
                 }
                 $freeTierWeights[$t] = $v;
             }
             $freeSum = array_sum(array_intersect_key($freeTierWeights, array_flip($tiers)));
             if ($freeSum > 100) {
-                throw new ApiException('免费档位概率 T1～T5 之和不能超过 100%');
+                throw new ApiException('Free tier probabilities (T1–T5) sum cannot exceed 100%');
             }
             $tierWeightsSnapshot['free'] = $freeTierWeights;
         }
diff --git a/server/plugin/saiadmin/app/controller/InstallController.php b/server/plugin/saiadmin/app/controller/InstallController.php
index beecfec..f63cb17 100644
--- a/server/plugin/saiadmin/app/controller/InstallController.php
+++ b/server/plugin/saiadmin/app/controller/InstallController.php
@@ -63,7 +63,7 @@ class InstallController extends OpenController
 
         clearstatcache();
         if (is_file($env)) {
-            return $this->fail('管理后台已经安装！如需重新安装，请删除根目录env配置文件并重启');
+            return $this->fail('admin already installed, to reinstall please delete env file and restart');
         }
 
         $user = $request->post('username');
@@ -82,13 +82,13 @@ class InstallController extends OpenController
         } catch (\Throwable $e) {
             $message = $e->getMessage();
             if (stripos($message, 'Access denied for user')) {
-                return $this->fail('数据库用户名或密码错误');
+                return $this->fail('database username or password is incorrect');
             }
             if (stripos($message, 'Connection refused')) {
-                return $this->fail('Connection refused. 请确认数据库IP端口是否正确，数据库已经启动');
+                return $this->fail('connection refused, please check database ip/port and ensure database is running');
             }
             if (stripos($message, 'timed out')) {
-                return $this->fail('数据库连接超时，请确认数据库IP端口是否正确，安全组及防火墙已经放行端口');
+                return $this->fail('database connection timeout, please check ip/port and firewall/security group rules');
             }
             throw $e;
         }
@@ -98,7 +98,7 @@ class InstallController extends OpenController
         $smt = $db->query("show tables like 'sa_system_menu';");
         $tables = $smt->fetchAll();
         if (count($tables) > 0) {
-            return $this->fail('数据库已经安装，请勿重复安装');
+            return $this->fail('database already installed, please do not install again');
         }
 
         if ($dataType == 'demo') {
@@ -108,7 +108,7 @@ class InstallController extends OpenController
         }
 
         if (!is_file($sql_file)) {
-            return $this->fail('数据库SQL文件不存在');
+            return $this->fail('database SQL file not found');
         }
 
         $sql_query = file_get_contents($sql_file);
@@ -151,7 +151,7 @@ EOF;
             restore_error_handler();
         }
 
-        return $this->success('安装成功');
+        return $this->success('install success');
     }
 
     /**
diff --git a/server/plugin/saiadmin/app/controller/LoginController.php b/server/plugin/saiadmin/app/controller/LoginController.php
index 246a7d6..2203235 100644
--- a/server/plugin/saiadmin/app/controller/LoginController.php
+++ b/server/plugin/saiadmin/app/controller/LoginController.php
@@ -53,7 +53,7 @@ class LoginController extends BaseController
         if ($captchaEnabled) {
             $captcha = new Captcha();
             if (!$captcha->checkCaptcha($uuid, $code)) {
-                return $this->fail('验证码错误');
+                return $this->fail('captcha error');
             }
         }
         $logic = new SystemUserLogic();
diff --git a/server/plugin/saiadmin/app/controller/SystemController.php b/server/plugin/saiadmin/app/controller/SystemController.php
index aa49da3..dc47e70 100644
--- a/server/plugin/saiadmin/app/controller/SystemController.php
+++ b/server/plugin/saiadmin/app/controller/SystemController.php
@@ -37,14 +37,14 @@ class SystemController extends BaseController
         if ($adminInfo === null || !is_array($adminInfo) || !isset($adminInfo['id'])) {
             $token = getCurrentInfo();
             if (!is_array($token) || empty($token['id'])) {
-                return $this->fail('登录已过期或用户信息无效，请重新登录', 401);
+                return $this->fail('login expired or invalid, please login again', 401);
             }
             $adminInfo = UserInfoCache::getUserInfo($token['id']);
             if (empty($adminInfo) || !isset($adminInfo['id'])) {
                 $adminInfo = UserInfoCache::setUserInfo($token['id']);
             }
             if (empty($adminInfo) || !isset($adminInfo['id'])) {
-                return $this->fail('登录已过期或用户信息无效，请重新登录', 401);
+                return $this->fail('login expired or invalid, please login again', 401);
             }
             $this->adminInfo = $adminInfo;
         }
@@ -86,7 +86,7 @@ class SystemController extends BaseController
     public function menu(): Response
     {
         if (!$this->ensureAdminInfo()) {
-            return $this->fail('登录已过期或用户信息无效，请重新登录', 401);
+            return $this->fail('login expired or invalid, please login again', 401);
         }
         $data = UserMenuCache::getUserMenu($this->adminInfo['id']);
         return $this->success($data);
@@ -151,7 +151,7 @@ class SystemController extends BaseController
         $config = Storage::getConfig('local');
         $logic = new SystemAttachmentLogic();
         $data = $logic->saveNetworkImage($url, $config);
-        return $this->success($data, '操作成功');
+        return $this->success($data, 'operation success');
     }
 
     /**
@@ -228,7 +228,7 @@ class SystemController extends BaseController
         UserInfoCache::clearUserInfo($this->adminId);
         UserAuthCache::clearUserAuth($this->adminId);
         UserMenuCache::clearUserMenu($this->adminId);
-        return $this->success([], '清除缓存成功!');
+        return $this->success([], 'clear cache success');
     }
 
     /**
diff --git a/server/plugin/saiadmin/app/controller/system/DataBaseController.php b/server/plugin/saiadmin/app/controller/system/DataBaseController.php
index 1cd4168..fba7252 100644
--- a/server/plugin/saiadmin/app/controller/system/DataBaseController.php
+++ b/server/plugin/saiadmin/app/controller/system/DataBaseController.php
@@ -78,11 +78,11 @@ class DataBaseController extends BaseController
         if (!empty($ids)) {
             $result = $this->logic->delete($table, $ids);
             if (!$result) {
-                return $this->fail('操作失败');
+                return $this->fail('operation failed');
             }
-            return $this->success('操作成功');
+            return $this->success('operation success');
         } else {
-            return $this->fail('参数错误，请检查');
+            return $this->fail('invalid parameters, please check');
         }
     }
 
@@ -99,11 +99,11 @@ class DataBaseController extends BaseController
         if (!empty($ids)) {
             $result = $this->logic->recovery($table, $ids);
             if (!$result) {
-                return $this->fail('操作失败');
+                return $this->fail('operation failed');
             }
-            return $this->success('操作成功');
+            return $this->success('operation success');
         } else {
-            return $this->fail('参数错误，请检查');
+            return $this->fail('invalid parameters, please check');
         }
     }
 
@@ -130,7 +130,7 @@ class DataBaseController extends BaseController
     {
         $tables = $request->input('tables', []);
         $this->logic->optimizeTable($tables);
-        return $this->success('优化成功');
+        return $this->success('optimize success');
     }
 
     /**
@@ -141,7 +141,7 @@ class DataBaseController extends BaseController
     {
         $tables = $request->input('tables', []);
         $this->logic->fragmentTable($tables);
-        return $this->success('清理成功');
+        return $this->success('clean success');
     }
 
 }
\ No newline at end of file
diff --git a/server/plugin/saiadmin/app/controller/system/SystemAttachmentController.php b/server/plugin/saiadmin/app/controller/system/SystemAttachmentController.php
index 2e62ffe..e3ed415 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemAttachmentController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemAttachmentController.php
@@ -57,9 +57,9 @@ class SystemAttachmentController extends BaseController
         $data = $request->post();
         $result = $this->logic->edit($data['id'], ['origin_name' => $data['origin_name']]);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -73,13 +73,13 @@ class SystemAttachmentController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
@@ -94,13 +94,13 @@ class SystemAttachmentController extends BaseController
         $category_id = $request->post('category_id', '');
         $ids = $request->post('ids', '');
         if (empty($ids) || empty($category_id)) {
-            return $this->fail('参数错误，请检查参数');
+            return $this->fail('invalid parameters, please check');
         }
         $result = $this->logic->move($category_id, $ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/plugin/saiadmin/app/controller/system/SystemCategoryController.php b/server/plugin/saiadmin/app/controller/system/SystemCategoryController.php
index cd5330b..9e6eec5 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemCategoryController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemCategoryController.php
@@ -57,7 +57,7 @@ class SystemCategoryController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -73,9 +73,9 @@ class SystemCategoryController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -91,9 +91,9 @@ class SystemCategoryController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -107,13 +107,13 @@ class SystemCategoryController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/plugin/saiadmin/app/controller/system/SystemConfigController.php b/server/plugin/saiadmin/app/controller/system/SystemConfigController.php
index f14c665..a4d3ad9 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemConfigController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemConfigController.php
@@ -62,9 +62,9 @@ class SystemConfigController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -80,9 +80,9 @@ class SystemConfigController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -96,13 +96,13 @@ class SystemConfigController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
@@ -117,10 +117,10 @@ class SystemConfigController extends BaseController
         $group_id = $request->post('group_id');
         $config = $request->post('config');
         if (empty($group_id) || empty($config)) {
-            return $this->fail('参数错误');
+            return $this->fail('Invalid parameters');
         }
         $this->logic->batchUpdate($group_id, $config);
-        return $this->success('操作成功');
+        return $this->success('operation success');
     }
 
 }
diff --git a/server/plugin/saiadmin/app/controller/system/SystemConfigGroupController.php b/server/plugin/saiadmin/app/controller/system/SystemConfigGroupController.php
index f644c82..ea3f527 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemConfigGroupController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemConfigGroupController.php
@@ -61,9 +61,9 @@ class SystemConfigGroupController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -80,9 +80,9 @@ class SystemConfigGroupController extends BaseController
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
             ConfigCache::clearConfig($data['code']);
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -96,13 +96,13 @@ class SystemConfigGroupController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
@@ -116,7 +116,7 @@ class SystemConfigGroupController extends BaseController
     {
         $email = $request->input('email', '');
         if (empty($email)) {
-            return $this->fail('请输入邮箱');
+            return $this->fail('please input email');
         }
         $subject = "测试邮件";
         $code = "9527";
@@ -137,11 +137,11 @@ class SystemConfigGroupController extends BaseController
                 $model->status = 'failure';
                 $model->response = $result;
                 $model->save();
-                return $this->fail('发送失败，请查看日志');
+                return $this->fail('send failed, please check logs');
             } else {
                 $model->status = 'success';
                 $model->save();
-                return $this->success([], '发送成功');
+                return $this->success([], 'send success');
             }
         } catch (\Exception $e) {
             $model->status = 'failure';
diff --git a/server/plugin/saiadmin/app/controller/system/SystemDeptController.php b/server/plugin/saiadmin/app/controller/system/SystemDeptController.php
index 38c18b0..9a934f0 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemDeptController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemDeptController.php
@@ -59,7 +59,7 @@ class SystemDeptController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -75,9 +75,9 @@ class SystemDeptController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -93,9 +93,9 @@ class SystemDeptController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -109,13 +109,13 @@ class SystemDeptController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/plugin/saiadmin/app/controller/system/SystemDictDataController.php b/server/plugin/saiadmin/app/controller/system/SystemDictDataController.php
index fa72e6c..f0a7f08 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemDictDataController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemDictDataController.php
@@ -63,9 +63,9 @@ class SystemDictDataController extends BaseController
         $result = $this->logic->add($data);
         if ($result) {
             DictCache::clear();
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -82,9 +82,9 @@ class SystemDictDataController extends BaseController
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
             DictCache::clear();
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -98,14 +98,14 @@ class SystemDictDataController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
             DictCache::clear();
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/plugin/saiadmin/app/controller/system/SystemDictTypeController.php b/server/plugin/saiadmin/app/controller/system/SystemDictTypeController.php
index f8fecf4..a115b1e 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemDictTypeController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemDictTypeController.php
@@ -61,9 +61,9 @@ class SystemDictTypeController extends BaseController
         $result = $this->logic->add($data);
         if ($result) {
             DictCache::clear();
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -80,9 +80,9 @@ class SystemDictTypeController extends BaseController
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
             DictCache::clear();
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -96,14 +96,14 @@ class SystemDictTypeController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
             DictCache::clear();
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/plugin/saiadmin/app/controller/system/SystemLogController.php b/server/plugin/saiadmin/app/controller/system/SystemLogController.php
index 7878486..54bfda1 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemLogController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemLogController.php
@@ -51,9 +51,9 @@ class SystemLogController extends BaseController
         $logic = new SystemLoginLogLogic();
         if (!empty($ids)) {
             $logic->destroy($ids);
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('参数错误，请检查');
+            return $this->fail('invalid parameters, please check');
         }
     }
 
@@ -91,9 +91,9 @@ class SystemLogController extends BaseController
         $logic = new SystemOperLogLogic();
         if (!empty($ids)) {
             $logic->destroy($ids);
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('参数错误，请检查');
+            return $this->fail('invalid parameters, please check');
         }
     }
 
diff --git a/server/plugin/saiadmin/app/controller/system/SystemMailController.php b/server/plugin/saiadmin/app/controller/system/SystemMailController.php
index 7dcb52d..a4f6fa5 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemMailController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemMailController.php
@@ -59,13 +59,13 @@ class SystemMailController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/plugin/saiadmin/app/controller/system/SystemMenuController.php b/server/plugin/saiadmin/app/controller/system/SystemMenuController.php
index 5126d2c..313c506 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemMenuController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemMenuController.php
@@ -61,7 +61,7 @@ class SystemMenuController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -78,9 +78,9 @@ class SystemMenuController extends BaseController
         $result = $this->logic->add($data);
         if ($result) {
             UserMenuCache::clearMenuCache();
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -97,9 +97,9 @@ class SystemMenuController extends BaseController
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
             UserMenuCache::clearMenuCache();
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -113,14 +113,14 @@ class SystemMenuController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
             UserMenuCache::clearMenuCache();
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
diff --git a/server/plugin/saiadmin/app/controller/system/SystemPostController.php b/server/plugin/saiadmin/app/controller/system/SystemPostController.php
index 08759ff..4a1ab29 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemPostController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemPostController.php
@@ -60,7 +60,7 @@ class SystemPostController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -76,9 +76,9 @@ class SystemPostController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -94,9 +94,9 @@ class SystemPostController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -110,13 +110,13 @@ class SystemPostController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
@@ -130,10 +130,10 @@ class SystemPostController extends BaseController
     {
         $file = current($request->file());
         if (!$file || !$file->isValid()) {
-            return $this->fail('未找到上传文件');
+            return $this->fail('uploaded file not found');
         }
         $this->logic->import($file);
-        return $this->success('导入成功');
+        return $this->success('import success');
     }
 
     /**
diff --git a/server/plugin/saiadmin/app/controller/system/SystemRoleController.php b/server/plugin/saiadmin/app/controller/system/SystemRoleController.php
index 47d07e5..25957e2 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemRoleController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemRoleController.php
@@ -66,7 +66,7 @@ class SystemRoleController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -82,9 +82,9 @@ class SystemRoleController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -100,9 +100,9 @@ class SystemRoleController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -116,13 +116,13 @@ class SystemRoleController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
@@ -150,7 +150,7 @@ class SystemRoleController extends BaseController
         $id = $request->post('id');
         $menu_ids = $request->post('menu_ids');
         $this->logic->saveMenuPermission($id, $menu_ids);
-        return $this->success('操作成功');
+        return $this->success('operation success');
     }
 
     /**
diff --git a/server/plugin/saiadmin/app/controller/system/SystemServerController.php b/server/plugin/saiadmin/app/controller/system/SystemServerController.php
index 1304f63..f22e413 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemServerController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemServerController.php
@@ -75,11 +75,11 @@ class SystemServerController extends BaseController
     {
         $tag = $request->input('tag', '');
         if (empty($tag)) {
-            return $this->fail('请选择要删除的缓存');
+            return $this->fail('please select cache to delete');
         }
         Cache::tag($tag)->clear();
         Cache::delete($tag);
-        return $this->success('删除成功');
+        return $this->success('delete success');
     }
 
 }
\ No newline at end of file
diff --git a/server/plugin/saiadmin/app/controller/system/SystemUserController.php b/server/plugin/saiadmin/app/controller/system/SystemUserController.php
index c169769..6bbd6a7 100644
--- a/server/plugin/saiadmin/app/controller/system/SystemUserController.php
+++ b/server/plugin/saiadmin/app/controller/system/SystemUserController.php
@@ -65,7 +65,7 @@ class SystemUserController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -81,9 +81,9 @@ class SystemUserController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -99,9 +99,9 @@ class SystemUserController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -116,9 +116,9 @@ class SystemUserController extends BaseController
         $ids = $request->input('ids', '');
         if (!empty($ids)) {
             $this->logic->destroy($ids);
-            return $this->success('操作成功');
+            return $this->success('operation success');
         } else {
-            return $this->fail('参数错误，请检查');
+            return $this->fail('invalid parameters, please check');
         }
     }
 
@@ -134,7 +134,7 @@ class SystemUserController extends BaseController
         UserInfoCache::clearUserInfo($id);
         UserAuthCache::clearUserAuth($id);
         UserMenuCache::clearUserMenu($id);
-        return $this->success('操作成功');
+        return $this->success('operation success');
     }
 
     /**
@@ -148,12 +148,12 @@ class SystemUserController extends BaseController
         $id = $request->post('id', '');
         $password = $request->post('password', '');
         if ($id == 1) {
-            return $this->fail('超级管理员不允许重置密码');
+            return $this->fail('super admin cannot reset password');
         }
         $data = ['password' => password_hash($password, PASSWORD_DEFAULT)];
         $this->logic->authEdit($id, $data);
         UserInfoCache::clearUserInfo($id);
-        return $this->success('操作成功');
+        return $this->success('operation success');
     }
 
     /**
@@ -169,7 +169,7 @@ class SystemUserController extends BaseController
         $data = ['dashboard' => $dashboard];
         $this->logic->authEdit($id, $data);
         UserInfoCache::clearUserInfo($id);
-        return $this->success('操作成功');
+        return $this->success('operation success');
     }
 
     /**
@@ -187,9 +187,9 @@ class SystemUserController extends BaseController
         $result = $this->logic->updateInfo($this->adminId, $data);
         if ($result) {
             UserInfoCache::clearUserInfo($this->adminId);
-            return $this->success('操作成功');
+            return $this->success('operation success');
         } else {
-            return $this->fail('操作失败');
+            return $this->fail('operation failed');
         }
     }
 
@@ -205,6 +205,6 @@ class SystemUserController extends BaseController
         $newPassword = $request->input('newPassword');
         $this->logic->modifyPassword($this->adminId, $oldPassword, $newPassword);
         UserInfoCache::clearUserInfo($this->adminId);
-        return $this->success('修改成功');
+        return $this->success('update success');
     }
 }
diff --git a/server/plugin/saiadmin/app/controller/tool/CrontabController.php b/server/plugin/saiadmin/app/controller/tool/CrontabController.php
index 3b1e032..86ac667 100644
--- a/server/plugin/saiadmin/app/controller/tool/CrontabController.php
+++ b/server/plugin/saiadmin/app/controller/tool/CrontabController.php
@@ -61,9 +61,9 @@ class CrontabController extends BaseController
         $this->validate('save', $data);
         $result = $this->logic->add($data);
         if ($result) {
-            return $this->success('添加成功');
+            return $this->success('add success');
         } else {
-            return $this->fail('添加失败');
+            return $this->fail('add failed');
         }
     }
 
@@ -79,9 +79,9 @@ class CrontabController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -95,13 +95,13 @@ class CrontabController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
@@ -116,13 +116,13 @@ class CrontabController extends BaseController
         $id = $request->input('id', '');
         $status = $request->input('status', 1);
         if (empty($id)) {
-            return $this->fail('参数错误，请检查');
+            return $this->fail('invalid parameters, please check');
         }
         $result = $this->logic->changeStatus($id, $status);
         if ($result) {
-            return $this->success('操作成功');
+            return $this->success('operation success');
         } else {
-            return $this->fail('操作失败');
+            return $this->fail('operation failed');
         }
     }
 
@@ -137,9 +137,9 @@ class CrontabController extends BaseController
         $id = $request->input('id', '');
         $result = $this->logic->run($id);
         if ($result) {
-            return $this->success('执行成功');
+            return $this->success('execute success');
         } else {
-            return $this->fail('执行失败');
+            return $this->fail('execution failed');
         }
     }
 
@@ -173,9 +173,9 @@ class CrontabController extends BaseController
         if (!empty($ids)) {
             $logic = new CrontabLogLogic();
             $logic->destroy($ids);
-            return $this->success('操作成功');
+            return $this->success('operation success');
         } else {
-            return $this->fail('参数错误，请检查');
+            return $this->fail('invalid parameters, please check');
         }
     }
 }
\ No newline at end of file
diff --git a/server/plugin/saiadmin/app/controller/tool/GenerateTablesController.php b/server/plugin/saiadmin/app/controller/tool/GenerateTablesController.php
index 8765993..4cbf493 100644
--- a/server/plugin/saiadmin/app/controller/tool/GenerateTablesController.php
+++ b/server/plugin/saiadmin/app/controller/tool/GenerateTablesController.php
@@ -59,7 +59,7 @@ class GenerateTablesController extends BaseController
             $data = is_array($model) ? $model : $model->toArray();
             return $this->success($data);
         } else {
-            return $this->fail('未查找到信息');
+            return $this->fail('not found');
         }
     }
 
@@ -75,9 +75,9 @@ class GenerateTablesController extends BaseController
         $this->validate('update', $data);
         $result = $this->logic->edit($data['id'], $data);
         if ($result) {
-            return $this->success('修改成功');
+            return $this->success('update success');
         } else {
-            return $this->fail('修改失败');
+            return $this->fail('update failed');
         }
     }
 
@@ -91,13 +91,13 @@ class GenerateTablesController extends BaseController
     {
         $ids = $request->post('ids', '');
         if (empty($ids)) {
-            return $this->fail('请选择要删除的数据');
+            return $this->fail('please select data to delete');
         }
         $result = $this->logic->destroy($ids);
         if ($result) {
-            return $this->success('删除成功');
+            return $this->success('delete success');
         } else {
-            return $this->fail('删除失败');
+            return $this->fail('delete failed');
         }
     }
 
@@ -112,7 +112,7 @@ class GenerateTablesController extends BaseController
         $names = $request->input('names', []);
         $source = $request->input('source', '');
         $this->logic->loadTable($names, $source);
-        return $this->success('操作成功');
+        return $this->success('operation success');
     }
 
     /**
@@ -125,7 +125,7 @@ class GenerateTablesController extends BaseController
     {
         $id = $request->input('id', '');
         $this->logic->sync($id);
-        return $this->success('操作成功');
+        return $this->success('operation success');
     }
 
     /**
@@ -159,7 +159,7 @@ class GenerateTablesController extends BaseController
         $id = $request->input('id', '');
         $this->logic->generateFile($id);
         UserMenuCache::clearMenuCache();
-        return $this->success('操作成功');
+        return $this->success('operation success');
     }
 
     /**
diff --git a/server/plugin/saiadmin/app/functions.php b/server/plugin/saiadmin/app/functions.php
index 2340248..24b1f87 100644
--- a/server/plugin/saiadmin/app/functions.php
+++ b/server/plugin/saiadmin/app/functions.php
@@ -68,7 +68,7 @@ if (!function_exists('downloadFile')) {
         if (file_exists($base_dir . DIRECTORY_SEPARATOR . $file_name)) {
             return response()->download($base_dir . DIRECTORY_SEPARATOR . $file_name, urlencode($file_name));
         } else {
-            throw new ApiException('模板不存在');
+            throw new ApiException('Template not found');
         }
     }
 }
diff --git a/server/plugin/saiadmin/app/logic/system/DatabaseLogic.php b/server/plugin/saiadmin/app/logic/system/DatabaseLogic.php
index 0570726..6ccd234 100644
--- a/server/plugin/saiadmin/app/logic/system/DatabaseLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/DatabaseLogic.php
@@ -158,7 +158,7 @@ class DatabaseLogic extends BaseLogic
                 $isDeleteTime = true;
             }
             if (!$isDeleteTime) {
-                throw new ApiException('当前表不支持回收站功能');
+                throw new ApiException('Current table does not support recycle bin');
             }
             // 查询软删除数据
             $request = request();
diff --git a/server/plugin/saiadmin/app/logic/system/SystemAttachmentLogic.php b/server/plugin/saiadmin/app/logic/system/SystemAttachmentLogic.php
index d7f63ea..80cda11 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemAttachmentLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemAttachmentLogic.php
@@ -38,7 +38,7 @@ class SystemAttachmentLogic extends BaseLogic
     {
         $category = SystemCategory::where('id', $category_id)->findOrEmpty();
         if ($category->isEmpty()) {
-            throw new ApiException('目标分类不存在');
+            throw new ApiException('Target category not found');
         }
         return $this->model->whereIn('id', $ids)->update(['category_id' => $category_id]);
     }
@@ -54,11 +54,11 @@ class SystemAttachmentLogic extends BaseLogic
     {
         $image_data = file_get_contents($url);
         if ($image_data === false) {
-            throw new ApiException('获取文件资源失败');
+            throw new ApiException('Failed to get file resource');
         }
         $image_resource = imagecreatefromstring($image_data);
         if (!$image_resource) {
-            throw new ApiException('创建图片资源失败');
+            throw new ApiException('Failed to create image resource');
         }
         $filename = basename($url);
         $file_extension = pathinfo($filename, PATHINFO_EXTENSION);
@@ -84,11 +84,11 @@ class SystemAttachmentLogic extends BaseLogic
                 break;
             default:
                 imagedestroy($image_resource);
-                throw new ApiException('文件格式错误');
+                throw new ApiException('Invalid file format');
         }
         imagedestroy($image_resource);
         if (!$result) {
-            throw new ApiException('文件保存失败');
+            throw new ApiException('Failed to save file');
         }
 
         $hash = md5_file($save_path);
diff --git a/server/plugin/saiadmin/app/logic/system/SystemCategoryLogic.php b/server/plugin/saiadmin/app/logic/system/SystemCategoryLogic.php
index 16a7010..c0acd0a 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemCategoryLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemCategoryLogic.php
@@ -41,14 +41,14 @@ class SystemCategoryLogic extends BaseLogic
     {
         $data = $this->handleData($data);
         if ($data['parent_id'] == $id) {
-            throw new ApiException('上级分类和当前分类不能相同');
+            throw new ApiException('Parent category cannot be the same as current');
         }
         if (in_array($id, explode(',', $data['level']))) {
-            throw new ApiException('不能将上级分类设置为当前分类的子分类');
+            throw new ApiException('Cannot set parent category as child of current');
         }
         $model = $this->model->findOrEmpty($id);
         if ($model->isEmpty()) {
-            throw new ApiException('数据不存在');
+            throw new ApiException('Data not found');
         }
         return $model->save($data);
     }
@@ -60,7 +60,7 @@ class SystemCategoryLogic extends BaseLogic
     {
         $num = $this->model->where('parent_id', 'in', $ids)->count();
         if ($num > 0) {
-            throw new ApiException('该部门下存在子分类，请先删除子分类');
+            throw new ApiException('This category has sub-categories, please delete them first');
         } else {
             return $this->model->destroy($ids);
         }
diff --git a/server/plugin/saiadmin/app/logic/system/SystemConfigGroupLogic.php b/server/plugin/saiadmin/app/logic/system/SystemConfigGroupLogic.php
index 455d266..e448824 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemConfigGroupLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemConfigGroupLogic.php
@@ -34,10 +34,10 @@ class SystemConfigGroupLogic extends BaseLogic
         $id = $ids[0];
         $model = $this->model->where('id', $id)->findOrEmpty();
         if ($model->isEmpty()) {
-            throw new ApiException('配置数据未找到');
+            throw new ApiException('Config data not found');
         }
         if (in_array(intval($id), [1, 2, 3])) {
-            throw new ApiException('系统默认分组，无法删除');
+            throw new ApiException('System default group cannot be deleted');
         }
         Db::startTrans();
         try {
@@ -51,7 +51,7 @@ class SystemConfigGroupLogic extends BaseLogic
             return true;
         } catch (\Exception $e) {
             Db::rollback();
-            throw new ApiException('删除数据异常，请检查');
+            throw new ApiException('Delete data error, please check');
         }
     }
 }
diff --git a/server/plugin/saiadmin/app/logic/system/SystemConfigLogic.php b/server/plugin/saiadmin/app/logic/system/SystemConfigLogic.php
index 75e96c4..47454ec 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemConfigLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemConfigLogic.php
@@ -63,7 +63,7 @@ class SystemConfigLogic extends BaseLogic
     {
         $group = SystemConfigGroup::find($group_id);
         if (!$group) {
-            throw new ApiException('配置组未找到');
+            throw new ApiException('Config group not found');
         }
         $saveData = [];
         foreach ($config as $key => $value) {
diff --git a/server/plugin/saiadmin/app/logic/system/SystemDeptLogic.php b/server/plugin/saiadmin/app/logic/system/SystemDeptLogic.php
index 7a235f3..7449194 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemDeptLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemDeptLogic.php
@@ -44,10 +44,10 @@ class SystemDeptLogic extends BaseLogic
         $oldLevel = $data['level'] . $id . ',';
         $data = $this->handleData($data);
         if ($data['parent_id'] == $id) {
-            throw new ApiException('上级部门和当前部门不能相同');
+            throw new ApiException('Parent department cannot be the same as current department');
         }
         if (in_array($id, explode(',', $data['level']))) {
-            throw new ApiException('不能将上级部门设置为当前部门的子部门');
+            throw new ApiException('Cannot set parent department to a child of current department');
         }
         $newLevel = $data['level'] . $id . ',';
         $deptIds = $this->model->where('level', 'like', $oldLevel . '%')->column('id');
@@ -65,11 +65,11 @@ class SystemDeptLogic extends BaseLogic
     {
         $num = $this->model->where('parent_id', 'in', $ids)->count();
         if ($num > 0) {
-            throw new ApiException('该部门下存在子部门，请先删除子部门');
+            throw new ApiException('This department has sub-departments, please delete them first');
         } else {
             $count = SystemUser::where('dept_id', 'in', $ids)->count();
             if ($count > 0) {
-                throw new ApiException('该部门下存在用户，请先删除或者转移用户');
+                throw new ApiException('This department has users, please delete or transfer them first');
             }
             return $this->model->destroy($ids);
         }
diff --git a/server/plugin/saiadmin/app/logic/system/SystemDictDataLogic.php b/server/plugin/saiadmin/app/logic/system/SystemDictDataLogic.php
index a152841..e59e829 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemDictDataLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemDictDataLogic.php
@@ -35,7 +35,7 @@ class SystemDictDataLogic extends BaseLogic
     {
         $type = SystemDictType::where('id', $data['type_id'])->findOrEmpty();
         if ($type->isEmpty()) {
-            throw new ApiException('字典类型不存在');
+            throw new ApiException('Dict type not found');
         }
         $data['code'] = $type->code;
         $model = $this->model->create($data);
diff --git a/server/plugin/saiadmin/app/logic/system/SystemDictTypeLogic.php b/server/plugin/saiadmin/app/logic/system/SystemDictTypeLogic.php
index c3c5065..a73de9e 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemDictTypeLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemDictTypeLogic.php
@@ -32,7 +32,7 @@ class SystemDictTypeLogic extends BaseLogic
     {
         $model = $this->model->where('code', $data['code'])->findOrEmpty();
         if (!$model->isEmpty()) {
-            throw new ApiException('该字典标识已存在');
+            throw new ApiException('This dict code already exists');
         }
         return $this->model->save($data);
     }
@@ -52,7 +52,7 @@ class SystemDictTypeLogic extends BaseLogic
             return $result;
         } catch (\Exception $e) {
             Db::rollback();
-            throw new ApiException('修改数据异常，请检查');
+            throw new ApiException('Update data error, please check');
         }
     }
 
@@ -72,7 +72,7 @@ class SystemDictTypeLogic extends BaseLogic
             return $result;
         } catch (\Exception $e) {
             Db::rollback();
-            throw new ApiException('删除数据异常，请检查');
+            throw new ApiException('Delete data error, please check');
         }
     }
 
diff --git a/server/plugin/saiadmin/app/logic/system/SystemMenuLogic.php b/server/plugin/saiadmin/app/logic/system/SystemMenuLogic.php
index a5e534d..d6023b1 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemMenuLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemMenuLogic.php
@@ -43,7 +43,7 @@ class SystemMenuLogic extends BaseLogic
     {
         $data = $this->handleData($data);
         if ($data['parent_id'] == $id) {
-            throw new ApiException('不能设置父级为自身');
+            throw new ApiException('Cannot set parent to self');
         }
         return $this->model->update($data, ['id' => $id]);
     }
@@ -55,7 +55,7 @@ class SystemMenuLogic extends BaseLogic
     {
         $num = $this->model->where('parent_id', 'in', $ids)->count();
         if ($num > 0) {
-            throw new ApiException('该菜单下存在子菜单，请先删除子菜单');
+            throw new ApiException('This menu has sub-menus, please delete them first');
         } else {
             return $this->model->destroy($ids);
         }
diff --git a/server/plugin/saiadmin/app/logic/system/SystemPostLogic.php b/server/plugin/saiadmin/app/logic/system/SystemPostLogic.php
index 8ca13a0..e4200ea 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemPostLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemPostLogic.php
@@ -65,7 +65,7 @@ class SystemPostLogic extends BaseLogic
             }
             $this->saveAll($data);
         } catch (\Exception $e) {
-            throw new ApiException('导入文件错误，请上传正确的文件格式xlsx');
+            throw new ApiException('Import file error, please upload correct xlsx file');
         }
     }
 
diff --git a/server/plugin/saiadmin/app/logic/system/SystemRoleLogic.php b/server/plugin/saiadmin/app/logic/system/SystemRoleLogic.php
index c9429a0..6fcd871 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemRoleLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemRoleLogic.php
@@ -43,7 +43,7 @@ class SystemRoleLogic extends BaseLogic
     {
         $model = $this->model->findOrEmpty($id);
         if ($model->isEmpty()) {
-            throw new ApiException('数据不存在');
+            throw new ApiException('Data not found');
         }
         $data = $this->handleData($data);
         return $model->save($data);
@@ -60,7 +60,7 @@ class SystemRoleLogic extends BaseLogic
 
         $num = SystemRole::where('level', '>=', $maxLevel)->whereIn('id', $ids)->count();
         if ($num > 0) {
-            throw new ApiException('不能操作比当前账户职级高的角色');
+            throw new ApiException('Cannot operate roles with higher level than current account');
         } else {
             return $this->model->destroy($ids);
         }
@@ -75,7 +75,7 @@ class SystemRoleLogic extends BaseLogic
         $levelArr = array_column($this->adminInfo['roleList'], 'level');
         $maxLevel = max($levelArr);
         if ($data['level'] >= $maxLevel) {
-            throw new ApiException('不能操作比当前账户职级高的角色');
+            throw new ApiException('Cannot operate roles with higher level than current account');
         }
         return $data;
     }
diff --git a/server/plugin/saiadmin/app/logic/system/SystemUserLogic.php b/server/plugin/saiadmin/app/logic/system/SystemUserLogic.php
index f39ddd2..5efe02c 100644
--- a/server/plugin/saiadmin/app/logic/system/SystemUserLogic.php
+++ b/server/plugin/saiadmin/app/logic/system/SystemUserLogic.php
@@ -85,7 +85,7 @@ class SystemUserLogic extends BaseLogic
         if ($this->adminInfo['id'] > 1) {
             // 部门保护
             if (!$this->deptProtect($this->adminInfo['deptList'], $data['dept_id'])) {
-                throw new ApiException('没有权限操作该部门数据');
+                throw new ApiException('No permission to operate department data');
             }
         }
         return $data;
@@ -105,11 +105,11 @@ class SystemUserLogic extends BaseLogic
             if ($this->adminInfo['id'] > 1) {
                 // 部门保护
                 if (!$this->deptProtect($this->adminInfo['deptList'], $data['dept_id'])) {
-                    throw new ApiException('没有权限操作该部门数据');
+                    throw new ApiException('No permission to operate department data');
                 }
                 // 越权保护
                 if (!$this->roleProtect($this->adminInfo['roleList'], $role_ids)) {
-                    throw new ApiException('没有权限操作该角色数据');
+                    throw new ApiException('No permission to operate role data');
                 }
             }
             $user = SystemUser::create($data);
@@ -142,16 +142,16 @@ class SystemUserLogic extends BaseLogic
             }
             $user = $query->findOrEmpty();
             if ($user->isEmpty()) {
-                throw new ApiException('没有权限操作该数据');
+                throw new ApiException('No permission to operate this data');
             }
             if ($this->adminInfo['id'] > 1) {
                 // 部门保护
                 if (!$this->deptProtect($this->adminInfo['deptList'], $data['dept_id'])) {
-                    throw new ApiException('没有权限操作该部门数据');
+                    throw new ApiException('No permission to operate department data');
                 }
                 // 越权保护
                 if (!$this->roleProtect($this->adminInfo['roleList'], $role_ids)) {
-                    throw new ApiException('没有权限操作该角色数据');
+                    throw new ApiException('No permission to operate role data');
                 }
             }
             $result = parent::edit($id, $data);
@@ -179,12 +179,12 @@ class SystemUserLogic extends BaseLogic
     {
         if (is_array($ids)) {
             if (count($ids) > 1) {
-                throw new ApiException('禁止批量删除操作');
+                throw new ApiException('Batch delete is not allowed');
             }
             $ids = $ids[0];
         }
         if ($ids == 1) {
-            throw new ApiException('超级管理员禁止删除');
+            throw new ApiException('Super admin cannot be deleted');
         }
         $query = $this->model->where('id', $ids);
         // 超级管理员可删除任意用户，普通管理员仅可删除当前部门和子部门的用户
@@ -193,14 +193,14 @@ class SystemUserLogic extends BaseLogic
         }
         $user = $query->findOrEmpty();
         if ($user->isEmpty()) {
-            throw new ApiException('没有权限操作该数据');
+            throw new ApiException('No permission to operate this data');
         }
         if ($this->adminInfo['id'] > 1) {
             $role_ids = $user->roles->toArray() ?: [];
             if (!empty($role_ids)) {
                 // 越权保护
                 if (!$this->roleProtect($this->adminInfo['roleList'], array_column($role_ids, 'id'))) {
-                    throw new ApiException('没有权限操作该角色数据');
+                    throw new ApiException('No permission to operate role data');
                 }
             }
         }
@@ -283,7 +283,7 @@ class SystemUserLogic extends BaseLogic
             $model->password = password_hash($newPassword, PASSWORD_DEFAULT);
             return $model->save();
         } else {
-            throw new ApiException('原密码错误');
+            throw new ApiException('Old password is incorrect');
         }
     }
 
@@ -298,7 +298,7 @@ class SystemUserLogic extends BaseLogic
             $query->auth($this->adminInfo['deptList']);
             $user = $query->findOrEmpty();
             if ($user->isEmpty()) {
-                throw new ApiException('没有权限操作该数据');
+                throw new ApiException('No permission to operate this data');
             }
         }
         parent::edit($id, $data);
diff --git a/server/plugin/saiadmin/app/logic/tool/CrontabLogic.php b/server/plugin/saiadmin/app/logic/tool/CrontabLogic.php
index e269866..994dd25 100644
--- a/server/plugin/saiadmin/app/logic/tool/CrontabLogic.php
+++ b/server/plugin/saiadmin/app/logic/tool/CrontabLogic.php
@@ -50,7 +50,7 @@ class CrontabLogic extends BaseLogic
             6 => "0 {$minute} {$hour} * * {$week}",
             7 => "0 {$minute} {$hour} {$day} * *",
             8 => "0 {$minute} {$hour} {$day} {$month} *",
-            default => throw new ApiException("任务类型异常"),
+            default => throw new ApiException('Invalid task type'),
         };
 
         // 定时任务模型新增
@@ -95,13 +95,13 @@ class CrontabLogic extends BaseLogic
             6 => "0 {$minute} {$hour} * * {$week}",
             7 => "0 {$minute} {$hour} {$day} * *",
             8 => "0 {$minute} {$hour} {$day} {$month} *",
-            default => throw new ApiException("任务类型异常"),
+            default => throw new ApiException('Invalid task type'),
         };
 
         // 查询任务数据
         $model = $this->model->findOrEmpty($id);
         if ($model->isEmpty()) {
-            throw new ApiException('数据不存在');
+            throw new ApiException('Data not found');
         }
 
         $result = $model->save([
@@ -134,7 +134,7 @@ class CrontabLogic extends BaseLogic
     {
         if (is_array($ids)) {
             if (count($ids) > 1) {
-                throw new ApiException('禁止批量删除操作');
+                throw new ApiException('Batch delete is not allowed');
             }
             $ids = $ids[0];
         }
@@ -157,7 +157,7 @@ class CrontabLogic extends BaseLogic
     {
         $model = $this->model->findOrEmpty($id);
         if ($model->isEmpty()) {
-            throw new ApiException('数据不存在');
+            throw new ApiException('Data not found');
         }
         $result = $model->save(['status' => $status]);
         if ($result) {
diff --git a/server/plugin/saiadmin/app/logic/tool/GenerateTablesLogic.php b/server/plugin/saiadmin/app/logic/tool/GenerateTablesLogic.php
index 67a6dd4..c523dfa 100644
--- a/server/plugin/saiadmin/app/logic/tool/GenerateTablesLogic.php
+++ b/server/plugin/saiadmin/app/logic/tool/GenerateTablesLogic.php
@@ -63,7 +63,7 @@ class GenerateTablesLogic extends BaseLogic
         $data = config('think-orm.connections');
         $config = $data[$source];
         if (!$config) {
-            throw new ApiException('数据库配置读取失败');
+            throw new ApiException('Failed to read database config');
         }
 
         $prefix = $config['prefix'] ?? '';
@@ -262,10 +262,10 @@ class GenerateTablesLogic extends BaseLogic
     {
         $table = $this->model->findOrEmpty($id);
         if (!in_array($table['template'], ["plugin", "app"])) {
-            throw new ApiException('应用类型必须为plugin或者app');
+            throw new ApiException('App type must be plugin or app');
         }
         if (empty($table['namespace'])) {
-            throw new ApiException('请先设置应用名称');
+            throw new ApiException('Please set app name first');
         }
 
         $columns = $this->columnLogic->where('table_id', $id)
@@ -320,11 +320,11 @@ class GenerateTablesLogic extends BaseLogic
     {
         $table = $this->model->where('id', $id)->findOrEmpty();
         if ($table->isEmpty()) {
-            throw new ApiException('请选择要生成的表');
+            throw new ApiException('Please select tables to generate');
         }
         $debug = config('app.debug', true);
         if (!$debug) {
-            throw new ApiException('非调试模式下，不允许生成文件');
+            throw new ApiException('File generation not allowed in non-debug mode');
         }
         $this->updateMenu($table);
         $this->genModule($id);
diff --git a/server/plugin/saiadmin/app/middleware/CheckLogin.php b/server/plugin/saiadmin/app/middleware/CheckLogin.php
index f32bf17..2c0b9bc 100644
--- a/server/plugin/saiadmin/app/middleware/CheckLogin.php
+++ b/server/plugin/saiadmin/app/middleware/CheckLogin.php
@@ -27,10 +27,10 @@ class CheckLogin implements MiddlewareInterface
             try {
                 $token = JwtToken::getExtend();
             } catch (\Throwable $e) {
-                throw new ApiException('您的登录凭证错误或者已过期，请重新登录', 401);
+                throw new ApiException('Your login credential is invalid or expired, please login again', 401);
             }
             if ($token['plat'] !== 'saiadmin') {
-                throw new ApiException('登录凭证校验失败');
+                throw new ApiException('Login credential verification failed');
             }
             // 一次合并设置，避免 setHeader 覆盖导致只保留最后一个
             $request->setHeader(array_merge($request->header() ?: [], [
diff --git a/server/plugin/saiadmin/app/middleware/SystemLog.php b/server/plugin/saiadmin/app/middleware/SystemLog.php
index 3bd9ad4..4aedea9 100644
--- a/server/plugin/saiadmin/app/middleware/SystemLog.php
+++ b/server/plugin/saiadmin/app/middleware/SystemLog.php
@@ -30,7 +30,7 @@ class SystemLog implements MiddlewareInterface
                 // 记录日志
                 Event::emit('user.operateLog', true);
             } catch (\Throwable $e) {
-                throw new ApiException('登录凭获取失败，请检查');
+                throw new ApiException('Failed to get login credential, please check');
             }
         }
         return $handler($request);
diff --git a/server/plugin/saiadmin/basic/eloquent/BaseLogic.php b/server/plugin/saiadmin/basic/eloquent/BaseLogic.php
index e66e91d..f820f9f 100644
--- a/server/plugin/saiadmin/basic/eloquent/BaseLogic.php
+++ b/server/plugin/saiadmin/basic/eloquent/BaseLogic.php
@@ -47,7 +47,7 @@ class BaseLogic extends AbstractLogic
     {
         $model = $this->model->find($id);
         if (!$model) {
-            throw new ApiException('数据不存在');
+            throw new ApiException('Data not found');
         }
         return $model->update($data);
     }
@@ -61,7 +61,7 @@ class BaseLogic extends AbstractLogic
     {
         $model = $this->model->find($id);
         if (!$model) {
-            throw new ApiException('数据不存在');
+            throw new ApiException('Data not found');
         }
         return $model;
     }
diff --git a/server/plugin/saiadmin/basic/think/BaseLogic.php b/server/plugin/saiadmin/basic/think/BaseLogic.php
index 2c6ba28..7172844 100644
--- a/server/plugin/saiadmin/basic/think/BaseLogic.php
+++ b/server/plugin/saiadmin/basic/think/BaseLogic.php
@@ -47,7 +47,7 @@ class BaseLogic extends AbstractLogic
     {
         $model = $this->model->findOrEmpty($id);
         if ($model->isEmpty()) {
-            throw new ApiException('数据不存在');
+            throw new ApiException('Data not found');
         }
         return $model->save($data);
     }
@@ -61,7 +61,7 @@ class BaseLogic extends AbstractLogic
     {
         $model = $this->model->findOrEmpty($id);
         if ($model->isEmpty()) {
-            throw new ApiException('数据不存在');
+            throw new ApiException('Data not found');
         }
         return $model;
     }
diff --git a/server/plugin/saiadmin/service/EmailService.php b/server/plugin/saiadmin/service/EmailService.php
index 2e6e11f..ef5ca28 100644
--- a/server/plugin/saiadmin/service/EmailService.php
+++ b/server/plugin/saiadmin/service/EmailService.php
@@ -26,7 +26,7 @@ class EmailService
         $logic = new SystemConfigLogic();
         $config = $logic->getGroup('email_config');
         if (!$config) {
-            throw new ApiException('未设置邮件配置');
+            throw new ApiException('Mail config not set');
         }
         return $config;
     }
@@ -38,7 +38,7 @@ class EmailService
     public static function getMailer(): PHPMailer
     {
         if (!class_exists(PHPMailer::class)) {
-            throw new ApiException('请执行 composer require phpmailer/phpmailer 并重启');
+            throw new ApiException('Please run composer require phpmailer/phpmailer and restart');
         }
         $config = static::getConfig();
         $mailer = new PHPMailer();
diff --git a/server/plugin/saiadmin/service/storage/ChunkUploadService.php b/server/plugin/saiadmin/service/storage/ChunkUploadService.php
index bef5b93..6cc1e95 100644
--- a/server/plugin/saiadmin/service/storage/ChunkUploadService.php
+++ b/server/plugin/saiadmin/service/storage/ChunkUploadService.php
@@ -54,7 +54,7 @@ class ChunkUploadService
     {
         $allow_file = Arr::getConfigValue($this->config, 'upload_allow_file');
         if (!in_array($data['ext'], explode(',', $allow_file))) {
-            throw new ApiException('不支持该格式的文件上传');
+            throw new ApiException('File format not supported for upload');
         }
         // 检查已经上传的分片文件
         for ($i = 0; $i < $data['total']; ++$i) {
@@ -80,11 +80,11 @@ class ChunkUploadService
     {
         $allow_file = Arr::getConfigValue($this->config, 'upload_allow_file');
         if (!in_array($data['ext'], explode(',', $allow_file))) {
-            throw new ApiException('不支持该格式的文件上传');
+            throw new ApiException('File format not supported for upload');
         }
         $request = request();
         if (!$request) {
-            throw new ApiException('切片上传服务必须在 HTTP 请求环境下调用');
+            throw new ApiException('Chunk upload must be called in HTTP request context');
         }
         $uploadFile = current($request->file());
         $chunkName = $this->path . "{$data['hash']}_{$data['total']}_{$data['index']}.chunk";
@@ -107,7 +107,7 @@ class ChunkUploadService
         for ($i = 0; $i < $data['total']; ++$i) {
             $chunkFile = $this->path . "{$data['hash']}_{$data['total']}_{$i}.chunk";
             if (!file_exists($chunkFile)) {
-                throw new ApiException('切片文件查找失败，请重新上传');
+                throw new ApiException('Chunk file not found, please upload again');
             }
             fwrite($fileHandle, file_get_contents($chunkFile));
             unlink($chunkFile);
diff --git a/server/plugin/saiadmin/service/storage/UploadService.php b/server/plugin/saiadmin/service/storage/UploadService.php
index de06f21..4d67a04 100644
--- a/server/plugin/saiadmin/service/storage/UploadService.php
+++ b/server/plugin/saiadmin/service/storage/UploadService.php
@@ -34,17 +34,17 @@ class UploadService
         $ext = $file->getUploadExtension() ?: null;
         $file_size = $file->getSize();
         if ($file_size > Arr::getConfigValue($uploadConfig, 'upload_size')) {
-            throw new ApiException('文件大小超过限制');
+            throw new ApiException('File size exceeds limit');
         }
         $allow_file = Arr::getConfigValue($uploadConfig, 'upload_allow_file');
         $allow_image = Arr::getConfigValue($uploadConfig, 'upload_allow_image');
         if ($upload == 'image') {
             if (!in_array($ext, explode(',', $allow_image))) {
-                throw new ApiException('不支持该格式的文件上传');
+                throw new ApiException('File format not supported for upload');
             }
         } else {
             if (!in_array($ext, explode(',', $allow_file))) {
-                throw new ApiException('不支持该格式的文件上传');
+                throw new ApiException('File format not supported for upload');
             }
         }
         switch ($type) {
@@ -115,7 +115,7 @@ class UploadService
                 ];
                 break;
             default:
-                throw new ApiException('该上传模式不存在');
+                throw new ApiException('Upload mode not found');
         }
         return new $config['adapter'](array_merge(
             $config,
diff --git a/server/plugin/saiadmin/utils/code/CodeEngine.php b/server/plugin/saiadmin/utils/code/CodeEngine.php
index a048358..1a8a567 100644
--- a/server/plugin/saiadmin/utils/code/CodeEngine.php
+++ b/server/plugin/saiadmin/utils/code/CodeEngine.php
@@ -53,7 +53,7 @@ class CodeEngine
 
         // 判断模板是否存在
         if (!is_dir($config['template_path'])) {
-            throw new ApiException('模板目录不存在！');
+            throw new ApiException('Template directory not found');
         }
         // 判断文件生成目录是否存在
         if (!is_dir($config['generate_path'])) {
@@ -160,7 +160,7 @@ class CodeEngine
         }
 
         if (empty($outPath)) {
-            throw new ApiException('文件类型异常，无法生成指定文件！');
+            throw new ApiException('Invalid file type, cannot generate file');
         }
         if (!is_dir(dirname($outPath))) {
             mkdir(dirname($outPath), 0777, true);
@@ -176,7 +176,7 @@ class CodeEngine
     {
         $rootPath = dirname(base_path()) . DS . $this->value['generate_path'];
         if (!is_dir($rootPath)) {
-            throw new ApiException('前端目录查找失败，必须与后端目录为同级目录！');
+            throw new ApiException('Frontend directory not found, must be same level as backend');
         }
 
         $rootPath = $rootPath . DS . 'src' . DS . 'views' . DS . 'plugin' . DS . $this->value['namespace'];
@@ -199,7 +199,7 @@ class CodeEngine
         }
 
         if (empty($outPath)) {
-            throw new ApiException('文件类型异常，无法生成指定文件！');
+            throw new ApiException('Invalid file type, cannot generate file');
         }
         if (!is_dir(dirname($outPath))) {
             mkdir(dirname($outPath), 0777, true);
diff --git a/server/plugin/saiadmin/utils/code/CodeZip.php b/server/plugin/saiadmin/utils/code/CodeZip.php
index 57a395d..a1a7f3a 100644
--- a/server/plugin/saiadmin/utils/code/CodeZip.php
+++ b/server/plugin/saiadmin/utils/code/CodeZip.php
@@ -57,7 +57,7 @@ class CodeZip
         $zipName = $config['generate_path'].'.zip';
         $dirPath = $config['generate_path'];
         if ($zipArc->open($zipName, \ZipArchive::OVERWRITE | \ZipArchive::CREATE) !== true) {
-            throw new ApiException('无法打开文件，或者文件创建失败');
+            throw new ApiException('Cannot open file or create file failed');
         }
         $this->addFileToZip($dirPath, $zipArc);
         $zipArc->close();
@@ -158,7 +158,7 @@ class CodeZip
             @readfile($fileName);
             @unlink($fileName);
         } catch (\Throwable $th) {
-            throw new ApiException('系统生成文件错误');
+            throw new ApiException('System file generation error');
         }
     }
 }
\ No newline at end of file
diff --git a/server/plugin/saipackage/app/controller/InstallController.php b/server/plugin/saipackage/app/controller/InstallController.php
index 8a8bb4a..dbd3bec 100644
--- a/server/plugin/saipackage/app/controller/InstallController.php
+++ b/server/plugin/saipackage/app/controller/InstallController.php
@@ -25,7 +25,7 @@ class InstallController extends BaseController
     {
         parent::__construct();
         if ($this->adminId > 1) {
-            throw new ApiException('仅超级管理员能够操作');
+            throw new ApiException('Only super admin can perform this action');
         }
     }
 
@@ -105,17 +105,17 @@ class InstallController extends BaseController
     {
         $spl_file = current($request->file());
         if (!$spl_file->isValid()) {
-            return $this->fail('上传文件校验失败');
+            return $this->fail('upload file validation failed');
         }
         $config = config('plugin.saipackage.upload', [
             'size' => 1024 * 1024 * 5,
             'type' => ['zip']
         ]);
         if (!in_array($spl_file->getUploadExtension(), $config['type'])) {
-            return $this->fail('文件格式上传失败,请选择zip格式文件上传');
+            return $this->fail('upload failed, please upload zip file');
         }
         if ($spl_file->getSize() > $config['size']) {
-            return $this->fail('文件大小不能超过5M');
+            return $this->fail('file size cannot exceed 5M');
         }
         $install = new InstallLogic();
         $info = $install->upload($spl_file);
@@ -132,7 +132,7 @@ class InstallController extends BaseController
     {
         $appName = $request->post("appName", '');
         if (empty($appName)) {
-            return $this->fail('参数错误');
+            return $this->fail('Invalid parameters');
         }
         $install = new InstallLogic($appName);
         $info = $install->install();
@@ -150,12 +150,12 @@ class InstallController extends BaseController
     {
         $appName = $request->post("appName", '');
         if (empty($appName)) {
-            return $this->fail('参数错误');
+            return $this->fail('Invalid parameters');
         }
         $install = new InstallLogic($appName);
         $install->uninstall();
         UserMenuCache::clearMenuCache();
-        return $this->success('卸载插件成功');
+        return $this->success('uninstall plugin success');
     }
 
     /**
@@ -167,7 +167,7 @@ class InstallController extends BaseController
     {
         Server::restart();
 
-        return $this->success('重载成功');
+        return $this->success('reload success');
     }
 
     // ========== 商店代理接口 ==========
@@ -278,7 +278,7 @@ class InstallController extends BaseController
     {
         $token = $request->input('token');
         if (empty($token)) {
-            return $this->fail('未登录');
+            return $this->fail('not logged in');
         }
 
         $result = $this->proxyRequest(
@@ -299,7 +299,7 @@ class InstallController extends BaseController
     {
         $token = $request->input('token');
         if (empty($token)) {
-            return $this->fail('未登录');
+            return $this->fail('not logged in');
         }
 
         $result = $this->proxyRequest(
@@ -322,7 +322,7 @@ class InstallController extends BaseController
         $appId = $request->input('app_id');
 
         if (empty($token)) {
-            return $this->fail('未登录');
+            return $this->fail('not logged in');
         }
 
         $result = $this->proxyRequest(
@@ -345,11 +345,11 @@ class InstallController extends BaseController
         $versionId = $request->input('id');
 
         if (empty($token)) {
-            return $this->fail('未登录');
+            return $this->fail('not logged in');
         }
 
         if (empty($versionId)) {
-            return $this->fail('版本ID不能为空');
+            return $this->fail('version id is required');
         }
 
         $result = $this->proxyRequest(
@@ -365,7 +365,7 @@ class InstallController extends BaseController
         }
 
         if (!isset($result['raw'])) {
-            return $this->fail('下载失败');
+            return $this->fail('download failed');
         }
 
         // 保存临时 zip 文件
@@ -380,7 +380,7 @@ class InstallController extends BaseController
             $install = new InstallLogic();
             $info = $install->uploadFromPath($tempZip);
 
-            return $this->success($info, '下载成功，请在插件列表中安装');
+            return $this->success($info, 'download success, please install in plugin list');
         } catch (Throwable $e) {
             @unlink($tempZip);
             return $this->fail($e->getMessage());
diff --git a/server/plugin/saipackage/app/logic/InstallLogic.php b/server/plugin/saipackage/app/logic/InstallLogic.php
index fd622d1..c92e07b 100644
--- a/server/plugin/saipackage/app/logic/InstallLogic.php
+++ b/server/plugin/saipackage/app/logic/InstallLogic.php
@@ -108,7 +108,7 @@ class InstallLogic
         if (empty($info['app'])) {
             Filesystem::delDir($copyToDir);
             // 基本配置不完整
-            throw new ApiException('插件的基础配置信息错误');
+            throw new ApiException('Plugin base config is invalid');
         }
 
 
@@ -127,14 +127,14 @@ class InstallLogic
                 $upgrade = Version::compare($nextVersion, $info['version']);
                 if (!$upgrade) {
                     Filesystem::delDir($copyToDir);
-                    throw new ApiException('插件已经存在');
+                    throw new ApiException('Plugin already exists');
                 }
             }
 
             if (Filesystem::dirIsEmpty($this->appDir) || (!Filesystem::dirIsEmpty($this->appDir) && !$upgrade)) {
                 Filesystem::delDir($copyToDir);
                 // 模块目录被占
-                throw new ApiException('该插件的安装目录已经被占用');
+                throw new ApiException('Plugin install directory is already occupied');
             }
         }
 
@@ -167,7 +167,7 @@ class InstallLogic
     public function uploadFromPath(string $zipPath): array
     {
         if (!is_file($zipPath)) {
-            throw new ApiException('文件不存在');
+            throw new ApiException('File not found');
         }
 
         // 解压
@@ -181,7 +181,7 @@ class InstallLogic
         $info = Server::getIni($copyToDir);
         if (empty($info['app'])) {
             Filesystem::delDir($copyToDir);
-            throw new ApiException('插件的基础配置信息错误');
+            throw new ApiException('Plugin base config is invalid');
         }
 
         $this->appName = $info['app'];
@@ -199,13 +199,13 @@ class InstallLogic
                 $upgrade = Version::compare($nextVersion, $info['version']);
                 if (!$upgrade) {
                     Filesystem::delDir($copyToDir);
-                    throw new ApiException('插件已经存在');
+                    throw new ApiException('Plugin already exists');
                 }
             }
 
             if (Filesystem::dirIsEmpty($this->appDir) || (!Filesystem::dirIsEmpty($this->appDir) && !$upgrade)) {
                 Filesystem::delDir($copyToDir);
-                throw new ApiException('该插件的安装目录已经被占用');
+                throw new ApiException('Plugin install directory is already occupied');
             }
         }
 
@@ -237,11 +237,11 @@ class InstallLogic
     {
         $state = $this->getInstallState();
         if ($state == self::INSTALLED || $state == self::DIRECTORY_OCCUPIED) {
-            throw new ApiException('插件已经存在');
+            throw new ApiException('Plugin already exists');
         }
 
         if ($state == self::DEPENDENT_WAIT_INSTALL) {
-            throw new ApiException('等待依赖安装');
+            throw new ApiException('Waiting for dependencies to be installed');
         }
 
         echo '开始安装[' . $this->appName . ']' . PHP_EOL;
@@ -351,14 +351,14 @@ class InstallLogic
     public function checkPackage(): bool
     {
         if (!is_dir($this->appDir)) {
-            throw new ApiException('插件目录不存在');
+            throw new ApiException('Plugin directory not found');
         }
         $info = $this->getInfo();
         $infoKeys = ['app', 'title', 'about', 'author', 'version', 'state'];
         foreach ($infoKeys as $value) {
             if (!array_key_exists($value, $info)) {
                 Filesystem::delDir($this->appDir);
-                throw new ApiException('该插件的基础配置信息不完善');
+                throw new ApiException('Plugin base config is incomplete');
             }
         }
         return true;
@@ -527,6 +527,6 @@ class InstallLogic
         } elseif ($arr) {
             return Server::setIni($this->appDir, $arr);
         }
-        throw new ApiException('参数错误');
+        throw new ApiException('Invalid parameters');
     }
 }
diff --git a/server/resource/translations/api/en.php b/server/resource/translations/api/en.php
index 7e47c58..a4e55d7 100644
--- a/server/resource/translations/api/en.php
+++ b/server/resource/translations/api/en.php
@@ -1,136 +1,346 @@
 <?php
 declare(strict_types=1);
 
-/**
- * API 英文文案（Webman 多语言路径：config translation.path / api / en.php）
- * 请求头 lang=en 时使用，key 为中文原文，value 为英文
- */
 return [
-    'success' => 'Success',
-    'fail' => 'Fail',
-    'username、password 不能为空' => 'username and password are required',
-    '请携带 token' => 'Please provide token',
-    'token 无效' => 'Invalid or expired token',
-    '已退出登录' => 'Logged out successfully',
-    '用户不存在' => 'User not found',
-    'username 不能为空' => 'username is required',
-    '密码错误' => 'Wrong password',
-    '账号已被禁用，无法登录' => 'Account is disabled and cannot log in',
-    '购买抽奖券错误' => 'Invalid lottery ticket purchase',
-    '平台币不足' => 'Insufficient balance',
-    'direction 必须为 0 或 1' => 'direction must be 0 or 1',
-    '当前玩家余额%s小于%s无法继续游戏' => 'Balance %s is less than %s, cannot continue',
-    '服务超时，' => 'Service timeout: ',
-    '没有原因' => 'Unknown reason',
-    '缺少参数：agent_id、secret、time、signature 不能为空' => 'Missing parameters: agent_id, secret, time, signature are required',
-    '服务端未配置 API_AUTH_TOKEN_SECRET' => 'API_AUTH_TOKEN_SECRET is not configured',
-    '密钥错误' => 'Invalid secret',
-    '时间戳已过期或无效，请同步时间' => 'Timestamp expired or invalid, please sync time',
-    '签名验证失败' => 'Signature verification failed',
-    '生成 token 失败' => 'Failed to generate token',
-    'coin 不能为空' => 'coin is required',
-    'coin 不能为 0' => 'coin cannot be 0',
-    '余额不足，无法转出' => 'Insufficient balance to transfer',
-    '操作失败：' => 'Operation failed: ',
-    '服务超时，没有原因' => 'Service timeout: Unknown reason',
-    '抽奖券不足' => 'Insufficient lottery tickets',
-    '奖池配置不存在' => 'Lottery config not found',
-    '配置ID %s 不存在或档位为空' => 'Config ID %s not found or tier is empty',
-    '该方向下暂无可用路径配置' => 'No path config available for this direction',
-    '奖池配置不存在（需 name=default）' => 'Lottery pool config not found (name=default required)',
-    '暂无可用奖励配置' => 'No available reward config',
-    '未找到 name=default 的奖池配置，请先创建' => 'No name=default pool config found, please create one first',
-    '参数错误：需要有效的 player_id 和 type（3=加点，4=扣点）' => 'Invalid params: player_id and type are required (3=add, 4=deduct)',
-    '平台币变动必须大于 0' => 'Coin change must be greater than 0',
-    '玩家不存在' => 'Player not found',
-    '扣点数量不能大于当前余额' => 'Deduct amount cannot exceed current balance',
-    '测试记录不存在' => 'Test record not found',
-    '付费奖池配置不存在' => 'Paid pool config not found',
-    '免费奖池配置不存在' => 'Free pool config not found',
-    '各抽奖次数仅支持 0、100、500、1000、5000' => 'Counts only support 0, 100, 500, 1000, 5000',
-    '付费或免费至少一种方向次数之和大于 0' => 'Sum of paid/free direction counts must be greater than 0',
-    '付费未选择奖池配置时，请填写付费自定义档位概率（T1～T5）' => 'When paid pool is not selected, please fill paid custom tier probabilities (T1–T5)',
-    '付费档位概率每档只能 0-100%' => 'Paid tier probability must be between 0 and 100%',
-    '付费档位概率 T1～T5 之和不能超过 100%' => 'Paid tier probabilities (T1–T5) sum cannot exceed 100%',
-    '免费未选择奖池配置时，请填写免费自定义档位概率（T1～T5）' => 'When free pool is not selected, please fill free custom tier probabilities (T1–T5)',
-    '免费档位概率每档只能 0-100%' => 'Free tier probability must be between 0 and 100%',
-    '免费档位概率 T1～T5 之和不能超过 100%' => 'Free tier probabilities (T1–T5) sum cannot exceed 100%',
-    '存在无效的配置ID' => 'Invalid config ID exists',
-    '存在无效的 DiceReward id' => 'Invalid DiceReward id exists',
-    '奖励配置为空，请先维护 dice_reward_config' => 'Reward config is empty, please maintain dice_reward_config first',
-    '奖励配置需覆盖 26 个格位（id 0-25 或 1-26），当前仅 %s 条，无法完整生成 5-30 共26个点数、顺时针与逆时针的奖励对照' => 'Reward config must cover 26 cells (id 0-25 or 1-26), currently only %s, cannot generate full 5-30 points and clockwise/counterclockwise mapping',
-    '测试次数仅支持 100、500、1000、5000、10000' => 'Test count only supports 100, 500, 1000, 5000, 10000',
-    '没有权限操作该部门数据' => 'No permission to operate department data',
-    '没有权限操作该角色数据' => 'No permission to operate role data',
-    '没有权限操作该数据' => 'No permission to operate this data',
-    '禁止批量删除操作' => 'Batch delete is not allowed',
-    '超级管理员禁止删除' => 'Super admin cannot be deleted',
-    '原密码错误' => 'Old password is incorrect',
-    '上级部门和当前部门不能相同' => 'Parent department cannot be the same as current department',
-    '不能将上级部门设置为当前部门的子部门' => 'Cannot set parent department to a child of current department',
-    '该部门下存在子部门，请先删除子部门' => 'This department has sub-departments, please delete them first',
-    '该部门下存在用户，请先删除或者转移用户' => 'This department has users, please delete or transfer them first',
-    '您的登录凭证错误或者已过期，请重新登录' => 'Your login credential is invalid or expired, please login again',
-    '登录凭证校验失败' => 'Login credential verification failed',
-    '插件的基础配置信息错误' => 'Plugin base config is invalid',
-    '插件已经存在' => 'Plugin already exists',
-    '该插件的安装目录已经被占用' => 'Plugin install directory is already occupied',
-    '文件不存在' => 'File not found',
-    '手机号格式错误，仅支持 +60 开头的马来西亚号码（如 +60123456789）' => 'Invalid phone format, only +60 Malaysia numbers supported (e.g. +60123456789)',
-    '请携带 auth-token' => 'Please provide auth-token',
-    'auth-token 已过期' => 'auth-token expired',
-    'auth-token 无效' => 'auth-token invalid',
-    'auth-token 格式无效' => 'auth-token format invalid',
-    'auth-token 无效或已失效' => 'auth-token invalid or expired',
-    'token 已过期，请重新登录' => 'Token expired, please login again',
-    'token 格式无效' => 'Token format invalid',
-    '请注册' => 'Please register',
-    '请重新登录' => 'Please login again',
-    '请重新登录（当前账号已在其他处登录）' => 'Please login again (account logged in elsewhere)',
-    '数据不存在' => 'Data not found',
-    '不能设置父级为自身' => 'Cannot set parent to self',
-    '该菜单下存在子菜单，请先删除子菜单' => 'This menu has sub-menus, please delete them first',
-    '导入文件错误，请上传正确的文件格式xlsx' => 'Import file error, please upload correct xlsx file',
-    '不能操作比当前账户职级高的角色' => 'Cannot operate roles with higher level than current account',
-    '该字典标识已存在' => 'This dict code already exists',
-    '修改数据异常，请检查' => 'Update data error, please check',
-    '删除数据异常，请检查' => 'Delete data error, please check',
-    '字典类型不存在' => 'Dict type not found',
-    '配置数据未找到' => 'Config data not found',
-    '系统默认分组，无法删除' => 'System default group cannot be deleted',
-    '配置组未找到' => 'Config group not found',
-    '上级分类和当前分类不能相同' => 'Parent category cannot be the same as current',
-    '不能将上级分类设置为当前分类的子分类' => 'Cannot set parent category as child of current',
-    '该部门下存在子分类，请先删除子分类' => 'This category has sub-categories, please delete them first',
-    '目标分类不存在' => 'Target category not found',
-    '获取文件资源失败' => 'Failed to get file resource',
-    '创建图片资源失败' => 'Failed to create image resource',
-    '文件格式错误' => 'Invalid file format',
-    '文件保存失败' => 'Failed to save file',
-    '当前表不支持回收站功能' => 'Current table does not support recycle bin',
-    '模板不存在' => 'Template not found',
-    '任务类型异常' => 'Invalid task type',
-    '数据库配置读取失败' => 'Failed to read database config',
-    '应用类型必须为plugin或者app' => 'App type must be plugin or app',
-    '请先设置应用名称' => 'Please set app name first',
-    '请选择要生成的表' => 'Please select tables to generate',
-    '非调试模式下，不允许生成文件' => 'File generation not allowed in non-debug mode',
-    '登录凭获取失败，请检查' => 'Failed to get login credential, please check',
-    '文件大小超过限制' => 'File size exceeds limit',
-    '不支持该格式的文件上传' => 'File format not supported for upload',
-    '该上传模式不存在' => 'Upload mode not found',
-    '切片上传服务必须在 HTTP 请求环境下调用' => 'Chunk upload must be called in HTTP request context',
-    '切片文件查找失败，请重新上传' => 'Chunk file not found, please upload again',
-    '未设置邮件配置' => 'Mail config not set',
-    '请执行 composer require phpmailer/phpmailer 并重启' => 'Please run composer require phpmailer/phpmailer and restart',
-    '仅超级管理员能够操作' => 'Only super admin can perform this action',
-    '等待依赖安装' => 'Waiting for dependencies to be installed',
-    '插件目录不存在' => 'Plugin directory not found',
-    '该插件的基础配置信息不完善' => 'Plugin base config is incomplete',
-    '参数错误' => 'Invalid parameters',
-    '无法打开文件，或者文件创建失败' => 'Cannot open file or create file failed',
-    '系统生成文件错误' => 'System file generation error',
-    '模板目录不存在！' => 'Template directory not found',
-    '文件类型异常，无法生成指定文件！' => 'Invalid file type, cannot generate file',
-    '前端目录查找失败，必须与后端目录为同级目录！' => 'Frontend directory not found, must be same level as backend',
+    'ACCOUNT_DISABLED' => 'Account is disabled and cannot log in',
+    'API_AUTH_TOKEN_SECRET is not configured' => 'API_AUTH_TOKEN_SECRET is not configured',
+    'AUTH_TOKEN_EXPIRED' => 'auth-token expired',
+    'AUTH_TOKEN_FORMAT_INVALID' => 'auth-token format invalid',
+    'AUTH_TOKEN_INVALID' => 'auth-token invalid',
+    'AUTH_TOKEN_INVALID_OR_EXPIRED' => 'auth-token invalid or expired',
+    'AUTH_TOKEN_REQUIRED' => 'Please provide auth-token',
+    'Account is disabled and cannot log in' => 'Account is disabled and cannot log in',
+    'App type must be plugin or app' => 'App type must be plugin or app',
+    'BALANCE_LESS_THAN_MIN' => 'Balance %s is less than %s, cannot continue',
+    'BATCH_DELETE_FORBIDDEN' => 'Batch delete is not allowed',
+    'BUY_TICKET_ERROR' => 'Invalid lottery ticket purchase',
+    'Balance %s is less than %s, cannot continue' => 'Balance %s is less than %s, cannot continue',
+    'Batch delete is not allowed' => 'Batch delete is not allowed',
+    'CONFIG_ID_NOT_FOUND_OR_TIER_EMPTY' => 'Config ID %s not found or tier is empty',
+    'Cannot open file or create file failed' => 'Cannot open file or create file failed',
+    'Cannot operate roles with higher level than current account' => 'Cannot operate roles with higher level than current account',
+    'Cannot set parent category as child of current' => 'Cannot set parent category as child of current',
+    'Cannot set parent department to a child of current department' => 'Cannot set parent department to a child of current department',
+    'Cannot set parent to self' => 'Cannot set parent to self',
+    'Chunk file not found, please upload again' => 'Chunk file not found, please upload again',
+    'Chunk upload must be called in HTTP request context' => 'Chunk upload must be called in HTTP request context',
+    'Coin change must be greater than 0' => 'Coin change must be greater than 0',
+    'Config data not found' => 'Config data not found',
+    'Config group not found' => 'Config group not found',
+    'Counts only support 0, 100, 500, 1000, 5000' => 'Counts only support 0, 100, 500, 1000, 5000',
+    'Current table does not support recycle bin' => 'Current table does not support recycle bin',
+    'DATA_NOT_FOUND' => 'Data not found',
+    'DIRECTION_INVALID' => 'direction must be 0 or 1',
+    'Data not found' => 'Data not found',
+    'Deduct amount cannot exceed current balance' => 'Deduct amount cannot exceed current balance',
+    'Delete data error, please check' => 'Delete data error, please check',
+    'Dict type not found' => 'Dict type not found',
+    'FAIL' => 'Fail',
+    'Failed to create image resource' => 'Failed to create image resource',
+    'Failed to generate token' => 'Failed to generate token',
+    'Failed to get file resource' => 'Failed to get file resource',
+    'Failed to get login credential, please check' => 'Failed to get login credential, please check',
+    'Failed to read database config' => 'Failed to read database config',
+    'Failed to save file' => 'Failed to save file',
+    'File format not supported for upload' => 'File format not supported for upload',
+    'File generation not allowed in non-debug mode' => 'File generation not allowed in non-debug mode',
+    'File not found' => 'File not found',
+    'File size exceeds limit' => 'File size exceeds limit',
+    'Free pool config not found' => 'Free pool config not found',
+    'Free tier probabilities (T1–T5) sum cannot exceed 100%' => 'Free tier probabilities (T1–T5) sum cannot exceed 100%',
+    'Free tier probability must be between 0 and 100%' => 'Free tier probability must be between 0 and 100%',
+    'Frontend directory not found, must be same level as backend' => 'Frontend directory not found, must be same level as backend',
+    'INSUFFICIENT_BALANCE' => 'Insufficient balance',
+    'INSUFFICIENT_TICKETS' => 'Insufficient lottery tickets',
+    'Import file error, please upload correct xlsx file' => 'Import file error, please upload correct xlsx file',
+    'Insufficient balance' => 'Insufficient balance',
+    'Insufficient balance to transfer' => 'Insufficient balance to transfer',
+    'Insufficient lottery tickets' => 'Insufficient lottery tickets',
+    'Invalid DiceReward id exists' => 'Invalid DiceReward id exists',
+    'Invalid config ID exists' => 'Invalid config ID exists',
+    'Invalid file format' => 'Invalid file format',
+    'Invalid file type, cannot generate file' => 'Invalid file type, cannot generate file',
+    'Invalid lottery ticket purchase' => 'Invalid lottery ticket purchase',
+    'Invalid or expired token' => 'Invalid or expired token',
+    'Invalid parameters' => 'Invalid parameters',
+    'Invalid params: player_id and type are required (3=add, 4=deduct)' => 'Invalid params: player_id and type are required (3=add, 4=deduct)',
+    'Invalid phone format, only +60 Malaysia numbers supported (e.g. +60123456789)' => 'Invalid phone format, only +60 Malaysia numbers supported (e.g. +60123456789)',
+    'Invalid secret' => 'Invalid secret',
+    'Invalid task type' => 'Invalid task type',
+    'LOTTERY_CONFIG_NOT_FOUND' => 'Lottery config not found',
+    'LOTTERY_POOL_CONFIG_DEFAULT_NOT_FOUND' => 'No name=default pool config found, please create one first',
+    'LOTTERY_POOL_CONFIG_NOT_FOUND_DEFAULT' => 'Lottery pool config not found (name=default required)',
+    'Logged out successfully' => 'Logged out successfully',
+    'Login credential verification failed' => 'Login credential verification failed',
+    'Lottery pool config not found (name=default required)' => 'Lottery pool config not found (name=default required)',
+    'MSG_022FA411' => 'App type must be plugin or app',
+    'MSG_04BF8179' => 'Data not found',
+    'MSG_06F06DA6' => 'Invalid or expired token',
+    'MSG_0A17D195' => 'Paid tier probability must be between 0 and 100%',
+    'MSG_0A9A3E28' => 'Batch delete is not allowed',
+    'MSG_0BCF9CBC' => 'Test count only supports 100, 500, 1000, 5000, 10000',
+    'MSG_0CBB8FF6' => 'Service timeout: ',
+    'MSG_0D49B785' => 'Old password is incorrect',
+    'MSG_0FE75E2C' => 'Chunk upload must be called in HTTP request context',
+    'MSG_146A3F0D' => 'Dict type not found',
+    'MSG_17740DB3' => 'Token format invalid',
+    'MSG_1798E4D4' => 'Template not found',
+    'MSG_19E651B8' => 'coin is required',
+    'MSG_1A499109' => 'File not found',
+    'MSG_1BB27051' => 'auth-token expired',
+    'MSG_1C1718A6' => 'Plugin already exists',
+    'MSG_2240AD6D' => 'auth-token invalid',
+    'MSG_2273437E' => 'Balance %s is less than %s, cannot continue',
+    'MSG_22C6787F' => 'Chunk file not found, please upload again',
+    'MSG_25BF8A8D' => 'Deduct amount cannot exceed current balance',
+    'MSG_2830AE01' => 'Service timeout: Unknown reason',
+    'MSG_2ED0C7A8' => 'Plugin base config is invalid',
+    'MSG_2EE75A5E' => 'System file generation error',
+    'MSG_2EFE74EE' => 'File generation not allowed in non-debug mode',
+    'MSG_2F100DB4' => 'Cannot operate roles with higher level than current account',
+    'MSG_334CE26A' => 'No permission to operate this data',
+    'MSG_35FB9BA0' => 'File format not supported for upload',
+    'MSG_381A19AE' => 'Upload mode not found',
+    'MSG_3A4A6DE6' => 'username is required',
+    'MSG_3A4FF81F' => 'No permission to operate department data',
+    'MSG_3C99F7F7' => 'Reward config is empty, please maintain dice_reward_config first',
+    'MSG_3DBFEA33' => 'Invalid file format',
+    'MSG_43C4D703' => 'This department has users, please delete or transfer them first',
+    'MSG_47FDBDD0' => 'Config group not found',
+    'MSG_4CA58C61' => 'Update data error, please check',
+    'MSG_4F1D271A' => 'Invalid DiceReward id exists',
+    'MSG_521593FB' => 'Please set app name first',
+    'MSG_557E5109' => 'Failed to get file resource',
+    'MSG_559AAE0E' => 'No permission to operate role data',
+    'MSG_560E6D91' => 'No path config available for this direction',
+    'MSG_5643EE10' => 'Failed to generate token',
+    'MSG_569EC863' => 'Current table does not support recycle bin',
+    'MSG_56B44907' => 'Target category not found',
+    'MSG_5CE17D6B' => 'auth-token invalid or expired',
+    'MSG_5FF3A2BE' => 'Failed to read database config',
+    'MSG_609A300B' => 'Insufficient balance',
+    'MSG_60B9FC38' => 'Failed to get login credential, please check',
+    'MSG_64A3C830' => 'User not found',
+    'MSG_67C66962' => 'No name=default pool config found, please create one first',
+    'MSG_6C16260B' => 'When free pool is not selected, please fill free custom tier probabilities (T1–T5)',
+    'MSG_6CA924A1' => 'Lottery pool config not found (name=default required)',
+    'MSG_6F00DFB2' => 'Success',
+    'MSG_7310FDB8' => 'Frontend directory not found, must be same level as backend',
+    'MSG_74E3CB84' => 'No available reward config',
+    'MSG_75C6A69F' => 'Please provide auth-token',
+    'MSG_7845F2E9' => 'Delete data error, please check',
+    'MSG_86272B49' => 'Fail',
+    'MSG_8865D363' => 'coin cannot be 0',
+    'MSG_8B6AA32A' => 'Cannot set parent category as child of current',
+    'MSG_8C2E3CE6' => 'Please login again (account logged in elsewhere)',
+    'MSG_8FDBA3F1' => 'This dict code already exists',
+    'MSG_91272513' => 'Invalid lottery ticket purchase',
+    'MSG_94EE6593' => 'Plugin install directory is already occupied',
+    'MSG_9501E2EF' => 'Insufficient balance to transfer',
+    'MSG_950B6072' => 'Config data not found',
+    'MSG_9A01DFBF' => 'Plugin base config is incomplete',
+    'MSG_9D195F25' => 'Account is disabled and cannot log in',
+    'MSG_9EE0801C' => 'Cannot open file or create file failed',
+    'MSG_9F6B51C8' => 'Invalid file type, cannot generate file',
+    'MSG_A049A679' => 'This category has sub-categories, please delete them first',
+    'MSG_A3165463' => 'Only super admin can perform this action',
+    'MSG_A4FB6212' => 'Failed to save file',
+    'MSG_A6A8EA8F' => 'Plugin directory not found',
+    'MSG_A72A7DC6' => 'This department has sub-departments, please delete them first',
+    'MSG_A778ABB9' => 'auth-token format invalid',
+    'MSG_ADA80442' => 'Please login again',
+    'MSG_AE73E6F3' => 'API_AUTH_TOKEN_SECRET is not configured',
+    'MSG_B387239D' => 'Paid tier probabilities (T1–T5) sum cannot exceed 100%',
+    'MSG_B5C2F2F6' => 'Counts only support 0, 100, 500, 1000, 5000',
+    'MSG_B5CD5C51' => 'Test record not found',
+    'MSG_B720629D' => 'username and password are required',
+    'MSG_BA173F12' => 'Sum of paid/free direction counts must be greater than 0',
+    'MSG_BAC2EFB0' => 'Parent department cannot be the same as current department',
+    'MSG_BB3C5A3F' => 'direction must be 0 or 1',
+    'MSG_BBD3198A' => 'Invalid params: player_id and type are required (3=add, 4=deduct)',
+    'MSG_BD8AD1D3' => 'Invalid phone format, only +60 Malaysia numbers supported (e.g. +60123456789)',
+    'MSG_BEB15D55' => 'Invalid parameters',
+    'MSG_C2E4B3DC' => 'Invalid task type',
+    'MSG_C2F02095' => 'Insufficient lottery tickets',
+    'MSG_C3CB20DC' => 'Free tier probability must be between 0 and 100%',
+    'MSG_C43809BC' => 'Operation failed: ',
+    'MSG_C548E557' => 'Missing parameters: agent_id, secret, time, signature are required',
+    'MSG_C5D5D5E1' => 'Cannot set parent department to a child of current department',
+    'MSG_C803EA6F' => 'Please register',
+    'MSG_C80C5EF5' => 'Failed to create image resource',
+    'MSG_C9BFC7E9' => 'Lottery config not found',
+    'MSG_CDEA9DD8' => 'Your login credential is invalid or expired, please login again',
+    'MSG_D15C0759' => 'Invalid secret',
+    'MSG_D1D1C0A0' => 'Template directory not found',
+    'MSG_D1E7769C' => 'Parent category cannot be the same as current',
+    'MSG_D224020F' => 'Free pool config not found',
+    'MSG_D75845B2' => 'Free tier probabilities (T1–T5) sum cannot exceed 100%',
+    'MSG_DB560C68' => 'Please run composer require phpmailer/phpmailer and restart',
+    'MSG_DEE31D19' => 'Timestamp expired or invalid, please sync time',
+    'MSG_DF93D5F9' => 'Token expired, please login again',
+    'MSG_E12FF883' => 'File size exceeds limit',
+    'MSG_E15B47C6' => 'Super admin cannot be deleted',
+    'MSG_E1BFE655' => 'Mail config not set',
+    'MSG_E5849544' => 'Wrong password',
+    'MSG_E66BC216' => 'This menu has sub-menus, please delete them first',
+    'MSG_E6E6288B' => 'System default group cannot be deleted',
+    'MSG_E84B2B0A' => 'Logged out successfully',
+    'MSG_E8C8EC80' => 'Invalid config ID exists',
+    'MSG_E96B26B9' => 'Coin change must be greater than 0',
+    'MSG_EEDAAC44' => 'Waiting for dependencies to be installed',
+    'MSG_F0F5F561' => 'Config ID %s not found or tier is empty',
+    'MSG_F12E5DBA' => 'Reward config must cover 26 cells (id 0-25 or 1-26), currently only %s, cannot generate full 5-30 points and clockwise/counterclockwise mapping',
+    'MSG_F2643E83' => 'Login credential verification failed',
+    'MSG_F58CB5C8' => 'This category has sub-categories, please delete them first',
+    'MSG_F5F9FF11' => 'Paid pool config not found',
+    'MSG_F7BBA776' => 'Unknown reason',
+    'MSG_F8EB5084' => 'Signature verification failed',
+    'MSG_FA5FF202' => 'Cannot set parent to self',
+    'MSG_FB4C0ADF' => 'Please select tables to generate',
+    'MSG_FBC50B18' => 'Player not found',
+    'MSG_FC1E3345' => 'Import file error, please upload correct xlsx file',
+    'MSG_FDADA275' => 'When paid pool is not selected, please fill paid custom tier probabilities (T1–T5)',
+    'MSG_FE1B67CA' => 'Please provide token',
+    'Mail config not set' => 'Mail config not set',
+    'Missing parameters: agent_id, secret, time, signature are required' => 'Missing parameters: agent_id, secret, time, signature are required',
+    'NO_AVAILABLE_REWARD_CONFIG' => 'No available reward config',
+    'No available reward config' => 'No available reward config',
+    'No name=default pool config found, please create one first' => 'No name=default pool config found, please create one first',
+    'No permission to operate department data' => 'No permission to operate department data',
+    'No permission to operate role data' => 'No permission to operate role data',
+    'No permission to operate this data' => 'No permission to operate this data',
+    'OLD_PASSWORD_WRONG' => 'Old password is incorrect',
+    'Old password is incorrect' => 'Old password is incorrect',
+    'Only super admin can perform this action' => 'Only super admin can perform this action',
+    'Operation failed: ' => 'Operation failed: ',
+    'PASSWORD_WRONG' => 'Wrong password',
+    'Paid pool config not found' => 'Paid pool config not found',
+    'Paid tier probabilities (T1–T5) sum cannot exceed 100%' => 'Paid tier probabilities (T1–T5) sum cannot exceed 100%',
+    'Paid tier probability must be between 0 and 100%' => 'Paid tier probability must be between 0 and 100%',
+    'Parent category cannot be the same as current' => 'Parent category cannot be the same as current',
+    'Parent department cannot be the same as current department' => 'Parent department cannot be the same as current department',
+    'Player not found' => 'Player not found',
+    'Please login again' => 'Please login again',
+    'Please login again (account logged in elsewhere)' => 'Please login again (account logged in elsewhere)',
+    'Please provide auth-token' => 'Please provide auth-token',
+    'Please provide token' => 'Please provide token',
+    'Please register' => 'Please register',
+    'Please run composer require phpmailer/phpmailer and restart' => 'Please run composer require phpmailer/phpmailer and restart',
+    'Please select tables to generate' => 'Please select tables to generate',
+    'Please set app name first' => 'Please set app name first',
+    'Plugin already exists' => 'Plugin already exists',
+    'Plugin base config is incomplete' => 'Plugin base config is incomplete',
+    'Plugin base config is invalid' => 'Plugin base config is invalid',
+    'Plugin directory not found' => 'Plugin directory not found',
+    'Plugin install directory is already occupied' => 'Plugin install directory is already occupied',
+    'Reward config is empty, please maintain dice_reward_config first' => 'Reward config is empty, please maintain dice_reward_config first',
+    'SUCCESS' => 'Success',
+    'SUPER_ADMIN_CANNOT_DELETE' => 'Super admin cannot be deleted',
+    'Service timeout: ' => 'Service timeout: ',
+    'Signature verification failed' => 'Signature verification failed',
+    'Sum of paid/free direction counts must be greater than 0' => 'Sum of paid/free direction counts must be greater than 0',
+    'Super admin cannot be deleted' => 'Super admin cannot be deleted',
+    'System default group cannot be deleted' => 'System default group cannot be deleted',
+    'System file generation error' => 'System file generation error',
+    'TOKEN_EXPIRED_RELOGIN' => 'Token expired, please login again',
+    'TOKEN_FORMAT_INVALID' => 'Token format invalid',
+    'TOKEN_INVALID' => 'Invalid or expired token',
+    'TOKEN_REQUIRED' => 'Please provide token',
+    'Target category not found' => 'Target category not found',
+    'Template directory not found' => 'Template directory not found',
+    'Template not found' => 'Template not found',
+    'Test count only supports 100, 500, 1000, 5000, 10000' => 'Test count only supports 100, 500, 1000, 5000, 10000',
+    'Test record not found' => 'Test record not found',
+    'This category has sub-categories, please delete them first' => 'This category has sub-categories, please delete them first',
+    'This department has sub-departments, please delete them first' => 'This department has sub-departments, please delete them first',
+    'This department has users, please delete or transfer them first' => 'This department has users, please delete or transfer them first',
+    'This dict code already exists' => 'This dict code already exists',
+    'This menu has sub-menus, please delete them first' => 'This menu has sub-menus, please delete them first',
+    'Timestamp expired or invalid, please sync time' => 'Timestamp expired or invalid, please sync time',
+    'Token expired, please login again' => 'Token expired, please login again',
+    'Token format invalid' => 'Token format invalid',
+    'USERNAME_PASSWORD_REQUIRED' => 'username and password are required',
+    'USERNAME_REQUIRED' => 'username is required',
+    'USER_NOT_FOUND' => 'User not found',
+    'Update data error, please check' => 'Update data error, please check',
+    'Upload mode not found' => 'Upload mode not found',
+    'User not found' => 'User not found',
+    'Waiting for dependencies to be installed' => 'Waiting for dependencies to be installed',
+    'When free pool is not selected, please fill free custom tier probabilities (T1–T5)' => 'When free pool is not selected, please fill free custom tier probabilities (T1–T5)',
+    'When paid pool is not selected, please fill paid custom tier probabilities (T1–T5)' => 'When paid pool is not selected, please fill paid custom tier probabilities (T1–T5)',
+    'Wrong password' => 'Wrong password',
+    'Your login credential is invalid or expired, please login again' => 'Your login credential is invalid or expired, please login again',
+    'add failed' => 'add failed',
+    'add success' => 'add success',
+    'admin already installed, to reinstall please delete env file and restart' => 'admin already installed, to reinstall please delete env file and restart',
+    'all test data cleared' => 'all test data cleared',
+    'auth-token expired' => 'auth-token expired',
+    'auth-token format invalid' => 'auth-token format invalid',
+    'auth-token invalid' => 'auth-token invalid',
+    'auth-token invalid or expired' => 'auth-token invalid or expired',
+    'captcha error' => 'captcha error',
+    'clean success' => 'clean success',
+    'clear cache success' => 'clear cache success',
+    'clear failed: ' => 'clear failed: ',
+    'coin cannot be 0' => 'coin cannot be 0',
+    'coin is required' => 'coin is required',
+    'connection refused, please check database ip/port and ensure database is running' => 'connection refused, please check database ip/port and ensure database is running',
+    'create reward mapping success' => 'create reward mapping success',
+    'database SQL file not found' => 'database SQL file not found',
+    'database already installed, please do not install again' => 'database already installed, please do not install again',
+    'database connection timeout, please check ip/port and firewall/security group rules' => 'database connection timeout, please check ip/port and firewall/security group rules',
+    'database username or password is incorrect' => 'database username or password is incorrect',
+    'delete failed' => 'delete failed',
+    'delete success' => 'delete success',
+    'direction must be 0 (clockwise) or 1 (counterclockwise)' => 'direction must be 0 (clockwise) or 1 (counterclockwise)',
+    'direction must be 0 or 1' => 'direction must be 0 or 1',
+    'download failed' => 'download failed',
+    'download success, please install in plugin list' => 'download success, please install in plugin list',
+    'execute success' => 'execute success',
+    'execution failed' => 'execution failed',
+    'file size cannot exceed 5M' => 'file size cannot exceed 5M',
+    'import success' => 'import success',
+    'import success, refreshed DiceReward, DiceRewardConfig(BIGWIN), and pool config' => 'import success, refreshed DiceReward, DiceRewardConfig(BIGWIN), and pool config',
+    'install success' => 'install success',
+    'invalid parameters, please check' => 'invalid parameters, please check',
+    'login expired or invalid, please login again' => 'login expired or invalid, please login again',
+    'missing parameter id' => 'missing parameter id',
+    'missing parameter status' => 'missing parameter status',
+    'missing player_id' => 'missing player_id',
+    'no permission to delete selected data' => 'no permission to delete selected data',
+    'no permission to operate this player' => 'no permission to operate this player',
+    'no permission to update this record' => 'no permission to update this record',
+    'no permission to view this record' => 'no permission to view this record',
+    'not found' => 'not found',
+    'not logged in' => 'not logged in',
+    'operation failed' => 'operation failed',
+    'operation success' => 'operation success',
+    'operation type must be 3 (add) or 4 (deduct)' => 'operation type must be 3 (add) or 4 (deduct)',
+    'optimize success' => 'optimize success',
+    'parameter items must be an array' => 'parameter items must be an array',
+    'please input email' => 'please input email',
+    'please login first' => 'please login first',
+    'please provide direction (0=clockwise, 1=counterclockwise)' => 'please provide direction (0=clockwise, 1=counterclockwise)',
+    'please provide record_id' => 'please provide record_id',
+    'please select cache to delete' => 'please select cache to delete',
+    'please select data to delete' => 'please select data to delete',
+    'please select player' => 'please select player',
+    'please specify test record' => 'please specify test record',
+    'record not found' => 'record not found',
+    'reload success' => 'reload success',
+    'reset success' => 'reset success',
+    'save success' => 'save success',
+    'send failed, please check logs' => 'send failed, please check logs',
+    'send success' => 'send success',
+    'super admin cannot reset password' => 'super admin cannot reset password',
+    'test data cleared' => 'test data cleared',
+    'too many requests, please try again later' => 'too many requests, please try again later',
+    'uninstall plugin success' => 'uninstall plugin success',
+    'update failed' => 'update failed',
+    'update success' => 'update success',
+    'upload failed, please upload zip file' => 'upload failed, please upload zip file',
+    'upload file validation failed' => 'upload file validation failed',
+    'uploaded file not found' => 'uploaded file not found',
+    'username is required' => 'username is required',
+    'version id is required' => 'version id is required',
 ];
diff --git a/server/resource/translations/api/zh.php b/server/resource/translations/api/zh.php
new file mode 100644
index 0000000..6460136
--- /dev/null
+++ b/server/resource/translations/api/zh.php
@@ -0,0 +1,346 @@
+<?php
+declare(strict_types=1);
+
+return [
+    'ACCOUNT_DISABLED' => '账号已被禁用，无法登录',
+    'API_AUTH_TOKEN_SECRET is not configured' => '服务端未配置 API_AUTH_TOKEN_SECRET',
+    'AUTH_TOKEN_EXPIRED' => 'auth-token 已过期',
+    'AUTH_TOKEN_FORMAT_INVALID' => 'auth-token 格式无效',
+    'AUTH_TOKEN_INVALID' => 'auth-token 无效',
+    'AUTH_TOKEN_INVALID_OR_EXPIRED' => 'auth-token 无效或已失效',
+    'AUTH_TOKEN_REQUIRED' => '请携带 auth-token',
+    'Account is disabled and cannot log in' => '账号已被禁用，无法登录',
+    'App type must be plugin or app' => '应用类型必须为plugin或者app',
+    'BALANCE_LESS_THAN_MIN' => '当前玩家余额%s小于%s无法继续游戏',
+    'BATCH_DELETE_FORBIDDEN' => '禁止批量删除操作',
+    'BUY_TICKET_ERROR' => '购买抽奖券错误',
+    'Balance %s is less than %s, cannot continue' => '当前玩家余额%s小于%s无法继续游戏',
+    'Batch delete is not allowed' => '禁止批量删除操作',
+    'CONFIG_ID_NOT_FOUND_OR_TIER_EMPTY' => '配置ID %s 不存在或档位为空',
+    'Cannot open file or create file failed' => '无法打开文件，或者文件创建失败',
+    'Cannot operate roles with higher level than current account' => '不能操作比当前账户职级高的角色',
+    'Cannot set parent category as child of current' => '不能将上级分类设置为当前分类的子分类',
+    'Cannot set parent department to a child of current department' => '不能将上级部门设置为当前部门的子部门',
+    'Cannot set parent to self' => '不能设置父级为自身',
+    'Chunk file not found, please upload again' => '切片文件查找失败，请重新上传',
+    'Chunk upload must be called in HTTP request context' => '切片上传服务必须在 HTTP 请求环境下调用',
+    'Coin change must be greater than 0' => '平台币变动必须大于 0',
+    'Config data not found' => '配置数据未找到',
+    'Config group not found' => '配置组未找到',
+    'Counts only support 0, 100, 500, 1000, 5000' => '各抽奖次数仅支持 0、100、500、1000、5000',
+    'Current table does not support recycle bin' => '当前表不支持回收站功能',
+    'DATA_NOT_FOUND' => '数据不存在',
+    'DIRECTION_INVALID' => 'direction 必须为 0 或 1',
+    'Data not found' => '数据不存在',
+    'Deduct amount cannot exceed current balance' => '扣点数量不能大于当前余额',
+    'Delete data error, please check' => '删除数据异常，请检查',
+    'Dict type not found' => '字典类型不存在',
+    'FAIL' => '失败',
+    'Failed to create image resource' => '创建图片资源失败',
+    'Failed to generate token' => '生成 token 失败',
+    'Failed to get file resource' => '获取文件资源失败',
+    'Failed to get login credential, please check' => '登录凭获取失败，请检查',
+    'Failed to read database config' => '数据库配置读取失败',
+    'Failed to save file' => '文件保存失败',
+    'File format not supported for upload' => '不支持该格式的文件上传',
+    'File generation not allowed in non-debug mode' => '非调试模式下，不允许生成文件',
+    'File not found' => '文件不存在',
+    'File size exceeds limit' => '文件大小超过限制',
+    'Free pool config not found' => '免费奖池配置不存在',
+    'Free tier probabilities (T1–T5) sum cannot exceed 100%' => '免费档位概率 T1～T5 之和不能超过 100%',
+    'Free tier probability must be between 0 and 100%' => '免费档位概率每档只能 0-100%',
+    'Frontend directory not found, must be same level as backend' => '前端目录查找失败，必须与后端目录为同级目录！',
+    'INSUFFICIENT_BALANCE' => '平台币不足',
+    'INSUFFICIENT_TICKETS' => '抽奖券不足',
+    'Import file error, please upload correct xlsx file' => '导入文件错误，请上传正确的文件格式xlsx',
+    'Insufficient balance' => '平台币不足',
+    'Insufficient balance to transfer' => '余额不足，无法转出',
+    'Insufficient lottery tickets' => '抽奖券不足',
+    'Invalid DiceReward id exists' => '存在无效的 DiceReward id',
+    'Invalid config ID exists' => '存在无效的配置ID',
+    'Invalid file format' => '文件格式错误',
+    'Invalid file type, cannot generate file' => '文件类型异常，无法生成指定文件！',
+    'Invalid lottery ticket purchase' => '购买抽奖券错误',
+    'Invalid or expired token' => 'token 无效',
+    'Invalid parameters' => '参数错误',
+    'Invalid params: player_id and type are required (3=add, 4=deduct)' => '参数错误：需要有效的 player_id 和 type（3=加点，4=扣点）',
+    'Invalid phone format, only +60 Malaysia numbers supported (e.g. +60123456789)' => '手机号格式错误，仅支持 +60 开头的马来西亚号码（如 +60123456789）',
+    'Invalid secret' => '密钥错误',
+    'Invalid task type' => '任务类型异常',
+    'LOTTERY_CONFIG_NOT_FOUND' => '奖池配置不存在',
+    'LOTTERY_POOL_CONFIG_DEFAULT_NOT_FOUND' => '未找到 name=default 的奖池配置，请先创建',
+    'LOTTERY_POOL_CONFIG_NOT_FOUND_DEFAULT' => '奖池配置不存在（需 name=default）',
+    'Logged out successfully' => '已退出登录',
+    'Login credential verification failed' => '登录凭证校验失败',
+    'Lottery pool config not found (name=default required)' => '奖池配置不存在（需 name=default）',
+    'MSG_022FA411' => '应用类型必须为plugin或者app',
+    'MSG_04BF8179' => '数据不存在',
+    'MSG_06F06DA6' => 'token 无效',
+    'MSG_0A17D195' => '付费档位概率每档只能 0-100%',
+    'MSG_0A9A3E28' => '禁止批量删除操作',
+    'MSG_0BCF9CBC' => '测试次数仅支持 100、500、1000、5000、10000',
+    'MSG_0CBB8FF6' => '服务超时，',
+    'MSG_0D49B785' => '原密码错误',
+    'MSG_0FE75E2C' => '切片上传服务必须在 HTTP 请求环境下调用',
+    'MSG_146A3F0D' => '字典类型不存在',
+    'MSG_17740DB3' => 'token 格式无效',
+    'MSG_1798E4D4' => '模板不存在',
+    'MSG_19E651B8' => 'coin 不能为空',
+    'MSG_1A499109' => '文件不存在',
+    'MSG_1BB27051' => 'auth-token 已过期',
+    'MSG_1C1718A6' => '插件已经存在',
+    'MSG_2240AD6D' => 'auth-token 无效',
+    'MSG_2273437E' => '当前玩家余额%s小于%s无法继续游戏',
+    'MSG_22C6787F' => '切片文件查找失败，请重新上传',
+    'MSG_25BF8A8D' => '扣点数量不能大于当前余额',
+    'MSG_2830AE01' => '服务超时，没有原因',
+    'MSG_2ED0C7A8' => '插件的基础配置信息错误',
+    'MSG_2EE75A5E' => '系统生成文件错误',
+    'MSG_2EFE74EE' => '非调试模式下，不允许生成文件',
+    'MSG_2F100DB4' => '不能操作比当前账户职级高的角色',
+    'MSG_334CE26A' => '没有权限操作该数据',
+    'MSG_35FB9BA0' => '不支持该格式的文件上传',
+    'MSG_381A19AE' => '该上传模式不存在',
+    'MSG_3A4A6DE6' => 'username 不能为空',
+    'MSG_3A4FF81F' => '没有权限操作该部门数据',
+    'MSG_3C99F7F7' => '奖励配置为空，请先维护 dice_reward_config',
+    'MSG_3DBFEA33' => '文件格式错误',
+    'MSG_43C4D703' => '该部门下存在用户，请先删除或者转移用户',
+    'MSG_47FDBDD0' => '配置组未找到',
+    'MSG_4CA58C61' => '修改数据异常，请检查',
+    'MSG_4F1D271A' => '存在无效的 DiceReward id',
+    'MSG_521593FB' => '请先设置应用名称',
+    'MSG_557E5109' => '获取文件资源失败',
+    'MSG_559AAE0E' => '没有权限操作该角色数据',
+    'MSG_560E6D91' => '该方向下暂无可用路径配置',
+    'MSG_5643EE10' => '生成 token 失败',
+    'MSG_569EC863' => '当前表不支持回收站功能',
+    'MSG_56B44907' => '目标分类不存在',
+    'MSG_5CE17D6B' => 'auth-token 无效或已失效',
+    'MSG_5FF3A2BE' => '数据库配置读取失败',
+    'MSG_609A300B' => '平台币不足',
+    'MSG_60B9FC38' => '登录凭获取失败，请检查',
+    'MSG_64A3C830' => '用户不存在',
+    'MSG_67C66962' => '未找到 name=default 的奖池配置，请先创建',
+    'MSG_6C16260B' => '免费未选择奖池配置时，请填写免费自定义档位概率（T1～T5）',
+    'MSG_6CA924A1' => '奖池配置不存在（需 name=default）',
+    'MSG_6F00DFB2' => 'success',
+    'MSG_7310FDB8' => '前端目录查找失败，必须与后端目录为同级目录！',
+    'MSG_74E3CB84' => '暂无可用奖励配置',
+    'MSG_75C6A69F' => '请携带 auth-token',
+    'MSG_7845F2E9' => '删除数据异常，请检查',
+    'MSG_86272B49' => 'fail',
+    'MSG_8865D363' => 'coin 不能为 0',
+    'MSG_8B6AA32A' => '不能将上级分类设置为当前分类的子分类',
+    'MSG_8C2E3CE6' => '请重新登录（当前账号已在其他处登录）',
+    'MSG_8FDBA3F1' => '该字典标识已存在',
+    'MSG_91272513' => '购买抽奖券错误',
+    'MSG_94EE6593' => '该插件的安装目录已经被占用',
+    'MSG_9501E2EF' => '余额不足，无法转出',
+    'MSG_950B6072' => '配置数据未找到',
+    'MSG_9A01DFBF' => '该插件的基础配置信息不完善',
+    'MSG_9D195F25' => '账号已被禁用，无法登录',
+    'MSG_9EE0801C' => '无法打开文件，或者文件创建失败',
+    'MSG_9F6B51C8' => '文件类型异常，无法生成指定文件！',
+    'MSG_A049A679' => '该分类下存在子分类，请先删除子分类',
+    'MSG_A3165463' => '仅超级管理员能够操作',
+    'MSG_A4FB6212' => '文件保存失败',
+    'MSG_A6A8EA8F' => '插件目录不存在',
+    'MSG_A72A7DC6' => '该部门下存在子部门，请先删除子部门',
+    'MSG_A778ABB9' => 'auth-token 格式无效',
+    'MSG_ADA80442' => '请重新登录',
+    'MSG_AE73E6F3' => '服务端未配置 API_AUTH_TOKEN_SECRET',
+    'MSG_B387239D' => '付费档位概率 T1～T5 之和不能超过 100%',
+    'MSG_B5C2F2F6' => '各抽奖次数仅支持 0、100、500、1000、5000',
+    'MSG_B5CD5C51' => '测试记录不存在',
+    'MSG_B720629D' => 'username、password 不能为空',
+    'MSG_BA173F12' => '付费或免费至少一种方向次数之和大于 0',
+    'MSG_BAC2EFB0' => '上级部门和当前部门不能相同',
+    'MSG_BB3C5A3F' => 'direction 必须为 0 或 1',
+    'MSG_BBD3198A' => '参数错误：需要有效的 player_id 和 type（3=加点，4=扣点）',
+    'MSG_BD8AD1D3' => '手机号格式错误，仅支持 +60 开头的马来西亚号码（如 +60123456789）',
+    'MSG_BEB15D55' => '参数错误',
+    'MSG_C2E4B3DC' => '任务类型异常',
+    'MSG_C2F02095' => '抽奖券不足',
+    'MSG_C3CB20DC' => '免费档位概率每档只能 0-100%',
+    'MSG_C43809BC' => '操作失败：',
+    'MSG_C548E557' => '缺少参数：agent_id、secret、time、signature 不能为空',
+    'MSG_C5D5D5E1' => '不能将上级部门设置为当前部门的子部门',
+    'MSG_C803EA6F' => '请注册',
+    'MSG_C80C5EF5' => '创建图片资源失败',
+    'MSG_C9BFC7E9' => '奖池配置不存在',
+    'MSG_CDEA9DD8' => '您的登录凭证错误或者已过期，请重新登录',
+    'MSG_D15C0759' => '密钥错误',
+    'MSG_D1D1C0A0' => '模板目录不存在！',
+    'MSG_D1E7769C' => '上级分类和当前分类不能相同',
+    'MSG_D224020F' => '免费奖池配置不存在',
+    'MSG_D75845B2' => '免费档位概率 T1～T5 之和不能超过 100%',
+    'MSG_DB560C68' => '请执行 composer require phpmailer/phpmailer 并重启',
+    'MSG_DEE31D19' => '时间戳已过期或无效，请同步时间',
+    'MSG_DF93D5F9' => 'token 已过期，请重新登录',
+    'MSG_E12FF883' => '文件大小超过限制',
+    'MSG_E15B47C6' => '超级管理员禁止删除',
+    'MSG_E1BFE655' => '未设置邮件配置',
+    'MSG_E5849544' => '密码错误',
+    'MSG_E66BC216' => '该菜单下存在子菜单，请先删除子菜单',
+    'MSG_E6E6288B' => '系统默认分组，无法删除',
+    'MSG_E84B2B0A' => '已退出登录',
+    'MSG_E8C8EC80' => '存在无效的配置ID',
+    'MSG_E96B26B9' => '平台币变动必须大于 0',
+    'MSG_EEDAAC44' => '等待依赖安装',
+    'MSG_F0F5F561' => '配置ID %s 不存在或档位为空',
+    'MSG_F12E5DBA' => '奖励配置需覆盖 26 个格位（id 0-25 或 1-26），当前仅 %s 条，无法完整生成 5-30 共26个点数、顺时针与逆时针的奖励对照',
+    'MSG_F2643E83' => '登录凭证校验失败',
+    'MSG_F58CB5C8' => '该部门下存在子分类，请先删除子分类',
+    'MSG_F5F9FF11' => '付费奖池配置不存在',
+    'MSG_F7BBA776' => '没有原因',
+    'MSG_F8EB5084' => '签名验证失败',
+    'MSG_FA5FF202' => '不能设置父级为自身',
+    'MSG_FB4C0ADF' => '请选择要生成的表',
+    'MSG_FBC50B18' => '玩家不存在',
+    'MSG_FC1E3345' => '导入文件错误，请上传正确的文件格式xlsx',
+    'MSG_FDADA275' => '付费未选择奖池配置时，请填写付费自定义档位概率（T1～T5）',
+    'MSG_FE1B67CA' => '请携带 token',
+    'Mail config not set' => '未设置邮件配置',
+    'Missing parameters: agent_id, secret, time, signature are required' => '缺少参数：agent_id、secret、time、signature 不能为空',
+    'NO_AVAILABLE_REWARD_CONFIG' => '暂无可用奖励配置',
+    'No available reward config' => '暂无可用奖励配置',
+    'No name=default pool config found, please create one first' => '未找到 name=default 的奖池配置，请先创建',
+    'No permission to operate department data' => '没有权限操作该部门数据',
+    'No permission to operate role data' => '没有权限操作该角色数据',
+    'No permission to operate this data' => '没有权限操作该数据',
+    'OLD_PASSWORD_WRONG' => '原密码错误',
+    'Old password is incorrect' => '原密码错误',
+    'Only super admin can perform this action' => '仅超级管理员能够操作',
+    'Operation failed: ' => '操作失败：',
+    'PASSWORD_WRONG' => '密码错误',
+    'Paid pool config not found' => '付费奖池配置不存在',
+    'Paid tier probabilities (T1–T5) sum cannot exceed 100%' => '付费档位概率 T1～T5 之和不能超过 100%',
+    'Paid tier probability must be between 0 and 100%' => '付费档位概率每档只能 0-100%',
+    'Parent category cannot be the same as current' => '上级分类和当前分类不能相同',
+    'Parent department cannot be the same as current department' => '上级部门和当前部门不能相同',
+    'Player not found' => '玩家不存在',
+    'Please login again' => '请重新登录',
+    'Please login again (account logged in elsewhere)' => '请重新登录（当前账号已在其他处登录）',
+    'Please provide auth-token' => '请携带 auth-token',
+    'Please provide token' => '请携带 token',
+    'Please register' => '请注册',
+    'Please run composer require phpmailer/phpmailer and restart' => '请执行 composer require phpmailer/phpmailer 并重启',
+    'Please select tables to generate' => '请选择要生成的表',
+    'Please set app name first' => '请先设置应用名称',
+    'Plugin already exists' => '插件已经存在',
+    'Plugin base config is incomplete' => '该插件的基础配置信息不完善',
+    'Plugin base config is invalid' => '插件的基础配置信息错误',
+    'Plugin directory not found' => '插件目录不存在',
+    'Plugin install directory is already occupied' => '该插件的安装目录已经被占用',
+    'Reward config is empty, please maintain dice_reward_config first' => '奖励配置为空，请先维护 dice_reward_config',
+    'SUCCESS' => '成功',
+    'SUPER_ADMIN_CANNOT_DELETE' => '超级管理员禁止删除',
+    'Service timeout: ' => '服务超时，',
+    'Signature verification failed' => '签名验证失败',
+    'Sum of paid/free direction counts must be greater than 0' => '付费或免费至少一种方向次数之和大于 0',
+    'Super admin cannot be deleted' => '超级管理员禁止删除',
+    'System default group cannot be deleted' => '系统默认分组，无法删除',
+    'System file generation error' => '系统生成文件错误',
+    'TOKEN_EXPIRED_RELOGIN' => 'token 已过期，请重新登录',
+    'TOKEN_FORMAT_INVALID' => 'token 格式无效',
+    'TOKEN_INVALID' => 'token 无效',
+    'TOKEN_REQUIRED' => '请携带 token',
+    'Target category not found' => '目标分类不存在',
+    'Template directory not found' => '模板目录不存在！',
+    'Template not found' => '模板不存在',
+    'Test count only supports 100, 500, 1000, 5000, 10000' => '测试次数仅支持 100、500、1000、5000、10000',
+    'Test record not found' => '测试记录不存在',
+    'This category has sub-categories, please delete them first' => '该部门下存在子分类，请先删除子分类',
+    'This department has sub-departments, please delete them first' => '该部门下存在子部门，请先删除子部门',
+    'This department has users, please delete or transfer them first' => '该部门下存在用户，请先删除或者转移用户',
+    'This dict code already exists' => '该字典标识已存在',
+    'This menu has sub-menus, please delete them first' => '该菜单下存在子菜单，请先删除子菜单',
+    'Timestamp expired or invalid, please sync time' => '时间戳已过期或无效，请同步时间',
+    'Token expired, please login again' => 'token 已过期，请重新登录',
+    'Token format invalid' => 'token 格式无效',
+    'USERNAME_PASSWORD_REQUIRED' => 'username、password 不能为空',
+    'USERNAME_REQUIRED' => 'username 不能为空',
+    'USER_NOT_FOUND' => '用户不存在',
+    'Update data error, please check' => '修改数据异常，请检查',
+    'Upload mode not found' => '该上传模式不存在',
+    'User not found' => '用户不存在',
+    'Waiting for dependencies to be installed' => '等待依赖安装',
+    'When free pool is not selected, please fill free custom tier probabilities (T1–T5)' => '免费未选择奖池配置时，请填写免费自定义档位概率（T1～T5）',
+    'When paid pool is not selected, please fill paid custom tier probabilities (T1–T5)' => '付费未选择奖池配置时，请填写付费自定义档位概率（T1～T5）',
+    'Wrong password' => '密码错误',
+    'Your login credential is invalid or expired, please login again' => '您的登录凭证错误或者已过期，请重新登录',
+    'add failed' => '添加失败',
+    'add success' => '添加成功',
+    'admin already installed, to reinstall please delete env file and restart' => '管理后台已经安装！如需重新安装，请删除根目录env配置文件并重启',
+    'all test data cleared' => '已清空所有测试数据',
+    'auth-token expired' => 'auth-token 已过期',
+    'auth-token format invalid' => 'auth-token 格式无效',
+    'auth-token invalid' => 'auth-token 无效',
+    'auth-token invalid or expired' => 'auth-token 无效或已失效',
+    'captcha error' => '验证码错误',
+    'clean success' => '清理成功',
+    'clear cache success' => '清除缓存成功!',
+    'clear failed: ' => '清空失败：',
+    'coin cannot be 0' => 'coin 不能为 0',
+    'coin is required' => 'coin 不能为空',
+    'connection refused, please check database ip/port and ensure database is running' => 'Connection refused. 请确认数据库IP端口是否正确，数据库已经启动',
+    'create reward mapping success' => '创建奖励对照成功',
+    'database SQL file not found' => '数据库SQL文件不存在',
+    'database already installed, please do not install again' => '数据库已经安装，请勿重复安装',
+    'database connection timeout, please check ip/port and firewall/security group rules' => '数据库连接超时，请确认数据库IP端口是否正确，安全组及防火墙已经放行端口',
+    'database username or password is incorrect' => '数据库用户名或密码错误',
+    'delete failed' => '删除失败',
+    'delete success' => '删除成功',
+    'direction must be 0 (clockwise) or 1 (counterclockwise)' => 'direction 必须为 0（顺时针）或 1（逆时针）',
+    'direction must be 0 or 1' => 'direction 必须为 0 或 1',
+    'download failed' => '下载失败',
+    'download success, please install in plugin list' => '下载成功，请在插件列表中安装',
+    'execute success' => '执行成功',
+    'execution failed' => '执行失败',
+    'file size cannot exceed 5M' => '文件大小不能超过5M',
+    'import success' => '导入成功',
+    'import success, refreshed DiceReward, DiceRewardConfig(BIGWIN), and pool config' => '导入成功，已刷新 DiceReward、DiceRewardConfig(BIGWIN)、奖池配置',
+    'install success' => '安装成功',
+    'invalid parameters, please check' => '参数错误，请检查',
+    'login expired or invalid, please login again' => '登录已过期或用户信息无效，请重新登录',
+    'missing parameter id' => '缺少参数 id',
+    'missing parameter status' => '缺少参数 status',
+    'missing player_id' => '缺少 player_id',
+    'no permission to delete selected data' => '无权限删除所选数据',
+    'no permission to operate this player' => '无权限操作该玩家',
+    'no permission to update this record' => '无权限修改该记录',
+    'no permission to view this record' => '无权限查看该记录',
+    'not found' => '未查找到信息',
+    'not logged in' => '未登录',
+    'operation failed' => '操作失败',
+    'operation success' => '操作成功',
+    'operation type must be 3 (add) or 4 (deduct)' => '操作类型必须为 3=加点 或 4=扣点',
+    'optimize success' => '优化成功',
+    'parameter items must be an array' => '参数 items 必须为数组',
+    'please input email' => '请输入邮箱',
+    'please login first' => '请先登录',
+    'please provide direction (0=clockwise, 1=counterclockwise)' => '请传入 direction（0=顺时针 1=逆时针）',
+    'please provide record_id' => '请传入 record_id',
+    'please select cache to delete' => '请选择要删除的缓存',
+    'please select data to delete' => '请选择要删除的数据',
+    'please select player' => '请选择玩家',
+    'please specify test record' => '请指定测试记录',
+    'record not found' => '记录不存在',
+    'reload success' => '重载成功',
+    'reset success' => '重置成功',
+    'save success' => '保存成功',
+    'send failed, please check logs' => '发送失败，请查看日志',
+    'send success' => '发送成功',
+    'super admin cannot reset password' => '超级管理员不允许重置密码',
+    'test data cleared' => '已清空测试数据',
+    'too many requests, please try again later' => '请求过于频繁，请稍后再试',
+    'uninstall plugin success' => '卸载插件成功',
+    'update failed' => '修改失败',
+    'update success' => '修改成功',
+    'upload failed, please upload zip file' => '文件格式上传失败,请选择zip格式文件上传',
+    'upload file validation failed' => '上传文件校验失败',
+    'uploaded file not found' => '未找到上传文件',
+    'username is required' => 'username 不能为空',
+    'version id is required' => '版本ID不能为空',
+];
diff --git a/server/scripts/gen_api_msg_keys.php b/server/scripts/gen_api_msg_keys.php
new file mode 100644
index 0000000..aac634a
--- /dev/null
+++ b/server/scripts/gen_api_msg_keys.php
@@ -0,0 +1,50 @@
+<?php
+declare(strict_types=1);
+
+/**
+ * 将 “中文=>英文” 的历史映射（可临时放在 $legacy 变量里）转换为英文 key 映射：
+ * - resource/translations/api/en.php: key=MSG_XXXXXXXX, value=英文
+ * - resource/translations/api/zh.php: key=MSG_XXXXXXXX, value=中文
+ *
+ * 同时保留 resource/translations/api/{zh,en}.php 中已存在的显式英文错误码。
+ */
+
+$root = dirname(__DIR__);
+
+$enPath = $root . '/resource/translations/api/en.php';
+$zhPath = $root . '/resource/translations/api/zh.php';
+
+$legacy = [];
+$en = is_file($enPath) ? (require $enPath) : [];
+$zh = is_file($zhPath) ? (require $zhPath) : [];
+
+foreach ($legacy as $cn => $enVal) {
+    if (!is_string($cn) || $cn === '' || !is_string($enVal)) {
+        continue;
+    }
+    $key = 'MSG_' . strtoupper(sprintf('%08X', crc32($cn)));
+    if (!isset($en[$key])) {
+        $en[$key] = $enVal;
+    }
+    if (!isset($zh[$key])) {
+        $zh[$key] = $cn;
+    }
+}
+
+$dump = static function (array $arr): string {
+    ksort($arr);
+    $out = "<?php\ndeclare(strict_types=1);\n\nreturn [\n";
+    foreach ($arr as $k => $v) {
+        $k = str_replace("'", "\\'", (string) $k);
+        $v = str_replace("'", "\\'", (string) $v);
+        $out .= "    '{$k}' => '{$v}',\n";
+    }
+    $out .= "];\n";
+    return $out;
+};
+
+file_put_contents($enPath, $dump($en));
+file_put_contents($zhPath, $dump($zh));
+
+echo "done\n";
+
diff --git a/server/scripts/replace_cn_messages_with_en.php b/server/scripts/replace_cn_messages_with_en.php
new file mode 100644
index 0000000..f7907c8
--- /dev/null
+++ b/server/scripts/replace_cn_messages_with_en.php
@@ -0,0 +1,184 @@
+<?php
+declare(strict_types=1);
+
+/**
+ * 批量把代码中的中文 message 替换为英文短句（显式英文，不是错误码）：
+ * - return $this->success('中文...')
+ * - return $this->fail('中文...', ...)
+ * - throw new ApiException('中文...', ...)
+ *
+ * 英文短句来源：resource/translations/api/en.php 与 zh.php 中的 MSG_ 对照（crc32 中文生成 key）。
+ * 同时自动把“英文短句 => 英文/中文”写入 resource/translations/api/{en,zh}.php（Webman 标准路径）。
+ *
+ * 用法：
+ * php server/scripts/replace_cn_messages_with_en.php
+ */
+
+$root = dirname(__DIR__);
+$serverDir = $root;
+
+$enPath = $root . '/resource/translations/api/en.php';
+$zhPath = $root . '/resource/translations/api/zh.php';
+
+$enMap = is_file($enPath) ? (require $enPath) : [];
+$zhMap = is_file($zhPath) ? (require $zhPath) : [];
+
+/** @var array<string, string> $cnToEn */
+$cnToEn = [];
+foreach ($zhMap as $k => $cn) {
+    if (!is_string($k) || !is_string($cn)) {
+        continue;
+    }
+    if (strncmp($k, 'MSG_', 4) !== 0) {
+        continue;
+    }
+    $en = $enMap[$k] ?? null;
+    if (is_string($en) && $en !== '') {
+        $cnToEn[$cn] = $en;
+    }
+}
+
+$fallbackCn = [
+    '添加成功' => 'add success',
+    '修改成功' => 'update success',
+    '删除成功' => 'delete success',
+    '操作成功' => 'operation success',
+    '保存成功' => 'save success',
+    '执行成功' => 'execute success',
+    '安装成功' => 'install success',
+    '导入成功' => 'import success',
+    '发送成功' => 'send success',
+    '重载成功' => 'reload success',
+    '重置成功' => 'reset success',
+    '卸载插件成功' => 'uninstall plugin success',
+    '优化成功' => 'optimize success',
+    '清理成功' => 'clean success',
+    '清除缓存成功!' => 'clear cache success',
+    '已清空测试数据' => 'test data cleared',
+    '已清空所有测试数据' => 'all test data cleared',
+    '创建奖励对照成功' => 'create reward mapping success',
+    '导入成功，已刷新 DiceReward、DiceRewardConfig(BIGWIN)、奖池配置' => 'import success, refreshed DiceReward, DiceRewardConfig(BIGWIN), and pool config',
+    '下载成功，请在插件列表中安装' => 'download success, please install in plugin list',
+];
+
+$containsCn = static function (string $s): bool {
+    return preg_match('/[\x{4e00}-\x{9fff}]/u', $s) === 1;
+};
+
+$quote = static function (string $s): string {
+    return "'" . str_replace("'", "\\'", $s) . "'";
+};
+
+$dump = static function (array $arr): string {
+    ksort($arr);
+    $out = "<?php\ndeclare(strict_types=1);\n\nreturn [\n";
+    foreach ($arr as $k => $v) {
+        $k = str_replace("'", "\\'", (string) $k);
+        $v = str_replace("'", "\\'", (string) $v);
+        $out .= "    '{$k}' => '{$v}',\n";
+    }
+    $out .= "];\n";
+    return $out;
+};
+
+$files = [];
+$it = new RecursiveIteratorIterator(
+    new RecursiveDirectoryIterator($serverDir, FilesystemIterator::SKIP_DOTS)
+);
+foreach ($it as $file) {
+    /** @var SplFileInfo $file */
+    if (!$file->isFile()) {
+        continue;
+    }
+    $path = $file->getPathname();
+    if (substr($path, -4) !== '.php') {
+        continue;
+    }
+    // 跳过 translations 目录与 scripts 自己，避免自我替换
+    $norm = str_replace('\\', '/', $path);
+    if (str_contains($norm, '/resource/translations/')) {
+        continue;
+    }
+    if (str_contains($norm, '/scripts/replace_cn_messages_with_en.php')) {
+        continue;
+    }
+    $files[] = $path;
+}
+
+$totalReplaced = 0;
+$touchedFiles = 0;
+$addedKeys = 0;
+
+foreach ($files as $path) {
+    $content = file_get_contents($path);
+    if (!is_string($content) || $content === '') {
+        continue;
+    }
+
+    $replacedInFile = 0;
+    $newContent = $content;
+
+    // 只处理单引号字符串：'...'
+    $patterns = [
+        // return $this->success('中文')
+        '/(\$this->success\(\s*)\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/' => 'success',
+        // return $this->success($data, '中文')
+        '/(\$this->success\([^\\)]*?,\s*)\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/' => 'success_msg',
+        // return $this->fail('中文', ...)
+        '/(\$this->fail\(\s*)\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/' => 'fail',
+        // throw new ApiException('中文', ...)
+        '/(throw\s+new\s+ApiException\(\s*)\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/' => 'exception',
+    ];
+
+    foreach ($patterns as $regex => $type) {
+        $newContent = preg_replace_callback($regex, function (array $m) use (
+            $containsCn,
+            $quote,
+            &$cnToEn,
+            $fallbackCn,
+            &$enMap,
+            &$zhMap,
+            &$replacedInFile,
+            &$addedKeys,
+            $type
+        ) {
+            $prefix = $m[1];
+            $raw = $m[2];
+            $cn = stripcslashes($raw);
+            if (!$containsCn($cn)) {
+                return $m[0];
+            }
+            $en = $cnToEn[$cn] ?? ($fallbackCn[$cn] ?? null);
+            if (!is_string($en) || $en === '') {
+                return $m[0];
+            }
+
+            // 写入翻译表：英文短句作为 key
+            if (!isset($enMap[$en])) {
+                $enMap[$en] = $en;
+                $addedKeys++;
+            }
+            if (!isset($zhMap[$en])) {
+                $zhMap[$en] = $cn;
+                $addedKeys++;
+            }
+
+            $replacedInFile++;
+            return $prefix . $quote($en);
+        }, $newContent) ?? $newContent;
+    }
+
+    if ($replacedInFile > 0 && $newContent !== $content) {
+        file_put_contents($path, $newContent);
+        $totalReplaced += $replacedInFile;
+        $touchedFiles++;
+    }
+}
+
+file_put_contents($enPath, $dump($enMap));
+file_put_contents($zhPath, $dump($zhMap));
+
+echo "touched_files={$touchedFiles}\n";
+echo "replaced={$totalReplaced}\n";
+echo "added_translation_pairs={$addedKeys}\n";
+
diff --git a/server/scripts/replace_e_crc_with_en_phrase.php b/server/scripts/replace_e_crc_with_en_phrase.php
new file mode 100644
index 0000000..de32972
--- /dev/null
+++ b/server/scripts/replace_e_crc_with_en_phrase.php
@@ -0,0 +1,108 @@
+<?php
+declare(strict_types=1);
+
+/**
+ * 修复替换结果：把代码里的 'E_XXXXXXXX'（crc32 的十六进制）替换为真正英文短句。
+ * 英文短句来源：resource/translations/api/en.php 的 MSG_XXXXXXXX。
+ *
+ * 同时确保 translations/api/{en,zh}.php 中包含：
+ * - key=英文短句, en=英文短句
+ * - key=英文短句, zh=对应中文
+ */
+
+$root = dirname(__DIR__);
+$serverDir = $root;
+
+$enPath = $root . '/resource/translations/api/en.php';
+$zhPath = $root . '/resource/translations/api/zh.php';
+
+$enMap = is_file($enPath) ? (require $enPath) : [];
+$zhMap = is_file($zhPath) ? (require $zhPath) : [];
+
+$dump = static function (array $arr): string {
+    ksort($arr);
+    $out = "<?php\ndeclare(strict_types=1);\n\nreturn [\n";
+    foreach ($arr as $k => $v) {
+        $k = str_replace("'", "\\'", (string) $k);
+        $v = str_replace("'", "\\'", (string) $v);
+        $out .= "    '{$k}' => '{$v}',\n";
+    }
+    $out .= "];\n";
+    return $out;
+};
+
+$files = [];
+$it = new RecursiveIteratorIterator(
+    new RecursiveDirectoryIterator($serverDir, FilesystemIterator::SKIP_DOTS)
+);
+foreach ($it as $file) {
+    /** @var SplFileInfo $file */
+    if (!$file->isFile()) {
+        continue;
+    }
+    $path = $file->getPathname();
+    if (substr($path, -4) !== '.php') {
+        continue;
+    }
+    $norm = str_replace('\\', '/', $path);
+    if (str_contains($norm, '/resource/translations/')) {
+        continue;
+    }
+    if (str_contains($norm, '/scripts/')) {
+        continue;
+    }
+    $files[] = $path;
+}
+
+$touchedFiles = 0;
+$replaced = 0;
+$added = 0;
+
+foreach ($files as $path) {
+    $content = file_get_contents($path);
+    if (!is_string($content) || $content === '') {
+        continue;
+    }
+
+    $newContent = preg_replace_callback(
+        "/(['\"])E_([0-9A-Fa-f]{8})\\1/",
+        function (array $m) use (&$enMap, &$zhMap, &$replaced, &$added) {
+            $hex = strtoupper($m[2]);
+            $msgKey = 'MSG_' . $hex;
+            $en = $enMap[$msgKey] ?? null;
+            $zh = $zhMap[$msgKey] ?? null;
+            if (!is_string($en) || $en === '') {
+                return $m[0];
+            }
+            if (!is_string($zh) || $zh === '') {
+                $zh = $msgKey;
+            }
+
+            if (!isset($enMap[$en])) {
+                $enMap[$en] = $en;
+                $added++;
+            }
+            if (!isset($zhMap[$en])) {
+                $zhMap[$en] = $zh;
+                $added++;
+            }
+
+            $replaced++;
+            return "'" . str_replace("'", "\\'", $en) . "'";
+        },
+        $content
+    );
+
+    if (is_string($newContent) && $newContent !== $content) {
+        file_put_contents($path, $newContent);
+        $touchedFiles++;
+    }
+}
+
+file_put_contents($enPath, $dump($enMap));
+file_put_contents($zhPath, $dump($zhMap));
+
+echo "touched_files={$touchedFiles}\n";
+echo "replaced={$replaced}\n";
+echo "added_translation_pairs={$added}\n";
+
diff --git a/server/scripts/replace_e_keys_using_git_diff.php b/server/scripts/replace_e_keys_using_git_diff.php
new file mode 100644
index 0000000..240f3b5
--- /dev/null
+++ b/server/scripts/replace_e_keys_using_git_diff.php
@@ -0,0 +1,215 @@
+<?php
+declare(strict_types=1);
+
+/**
+ * 通过 git diff 恢复 E_XXXXXXXX 对应的原中文，并替换为英文短句：
+ * - 在 server 下查找 "'E_XXXXXXXX'" 并替换为 "'<english phrase>'"
+ * - 同时写入 resource/translations/api/{en,zh}.php：english=>english / english=>中文
+ *
+ * 英文短句来源优先级：
+ * 1) resource/translations/api/en.php 与 zh.php 中的 MSG_ 对照（中文=>英文）
+ * 2) 内置常用中文短语翻译表
+ */
+
+$root = dirname(__DIR__);
+$repoRoot = dirname($root);
+
+$enPath = $root . '/resource/translations/api/en.php';
+$zhPath = $root . '/resource/translations/api/zh.php';
+
+$enMap = is_file($enPath) ? (require $enPath) : [];
+$zhMap = is_file($zhPath) ? (require $zhPath) : [];
+
+/** @var array<string, string> $cnToEn 基于 MSG_ 的中文=>英文 */
+$cnToEn = [];
+foreach ($zhMap as $k => $cn) {
+    if (!is_string($k) || !is_string($cn)) {
+        continue;
+    }
+    if (strncmp($k, 'MSG_', 4) !== 0) {
+        continue;
+    }
+    $en = $enMap[$k] ?? null;
+    if (is_string($en) && $en !== '') {
+        $cnToEn[$cn] = $en;
+    }
+}
+
+/** 常用中文短语翻译（兜底） */
+$fallbackCn = [
+    '未查找到信息' => 'not found',
+    '记录不存在' => 'record not found',
+    '数据不存在' => 'data not found',
+    '添加失败' => 'add failed',
+    '修改失败' => 'update failed',
+    '删除失败' => 'delete failed',
+    '请选择要删除的数据' => 'please select data to delete',
+    '参数错误，请检查' => 'invalid parameters, please check',
+    '参数错误，请检查参数' => 'invalid parameters, please check',
+    '操作失败' => 'operation failed',
+    '执行失败' => 'execution failed',
+    '请先登录' => 'please login first',
+    '未登录' => 'not logged in',
+    '下载失败' => 'download failed',
+    '请求过于频繁，请稍后再试' => 'too many requests, please try again later',
+    '验证码错误' => 'captcha error',
+    '请选择要删除的缓存' => 'please select cache to delete',
+    '请选择要删除的数据' => 'please select data to delete',
+    '请选择要生成的表' => 'please select tables to generate',
+    '发送失败，请查看日志' => 'send failed, please check logs',
+    '请输入邮箱' => 'please input email',
+    '版本ID不能为空' => 'version id is required',
+    '上传文件校验失败' => 'upload file validation failed',
+    '文件大小不能超过5M' => 'file size cannot exceed 5M',
+    '文件格式上传失败,请选择zip格式文件上传' => 'upload failed, please upload zip file',
+    '登录已过期或用户信息无效，请重新登录' => 'login expired or invalid, please login again',
+    '超级管理员不允许重置密码' => 'super admin cannot reset password',
+    '未找到上传文件' => 'uploaded file not found',
+    '参数 items 必须为数组' => 'parameter items must be an array',
+    '缺少参数 id' => 'missing parameter id',
+    '缺少参数 status' => 'missing parameter status',
+    '缺少 player_id' => 'missing player_id',
+    '缺少参数：agent_id、secret、time、signature 不能为空' => 'missing parameters: agent_id, secret, time, signature are required',
+    '无权限查看该记录' => 'no permission to view this record',
+    '无权限修改该记录' => 'no permission to update this record',
+    '无权限删除所选数据' => 'no permission to delete selected data',
+    '无权限操作该玩家' => 'no permission to operate this player',
+    '请选择玩家' => 'please select player',
+    '操作类型必须为 3=加点 或 4=扣点' => 'operation type must be 3 (add) or 4 (deduct)',
+    '请指定测试记录' => 'please specify test record',
+    '请传入 record_id' => 'please provide record_id',
+    '请传入 direction（0=顺时针 1=逆时针）' => 'please provide direction (0=clockwise, 1=counterclockwise)',
+    'direction 必须为 0（顺时针）或 1（逆时针）' => 'direction must be 0 (clockwise) or 1 (counterclockwise)',
+    '清空失败：' => 'clear failed: ',
+    '管理后台已经安装！如需重新安装，请删除根目录env配置文件并重启' => 'admin already installed, to reinstall please delete env file and restart',
+    '数据库用户名或密码错误' => 'database username or password is incorrect',
+    'Connection refused. 请确认数据库IP端口是否正确，数据库已经启动' => 'connection refused, please check database ip/port and ensure database is running',
+    '数据库连接超时，请确认数据库IP端口是否正确，安全组及防火墙已经放行端口' => 'database connection timeout, please check ip/port and firewall/security group rules',
+    '数据库已经安装，请勿重复安装' => 'database already installed, please do not install again',
+    '数据库SQL文件不存在' => 'database SQL file not found',
+];
+
+$dump = static function (array $arr): string {
+    ksort($arr);
+    $out = "<?php\ndeclare(strict_types=1);\n\nreturn [\n";
+    foreach ($arr as $k => $v) {
+        $k = str_replace("'", "\\'", (string) $k);
+        $v = str_replace("'", "\\'", (string) $v);
+        $out .= "    '{$k}' => '{$v}',\n";
+    }
+    $out .= "];\n";
+    return $out;
+};
+
+$diff = shell_exec('git -C ' . escapeshellarg($repoRoot) . ' diff -U0 -- server');
+if (!is_string($diff) || $diff === '') {
+    echo "no diff\n";
+    exit(0);
+}
+
+/** @var array<string, string> $hexToCn */
+$hexToCn = [];
+$lines = preg_split("/\r\n|\n|\r/", $diff) ?: [];
+$prevCn = null;
+foreach ($lines as $line) {
+    // -            return $this->fail('未查找到信息');
+    if (preg_match("/^\\-.*'([^']*?)'.*$/u", $line, $m) === 1) {
+        $maybeCn = $m[1];
+        if (preg_match('/[\x{4e00}-\x{9fff}]/u', $maybeCn) === 1) {
+            $prevCn = $maybeCn;
+            continue;
+        }
+    }
+    // +            return $this->fail('E_FC6490F8');
+    if ($prevCn !== null && preg_match("/^\\+.*'E_([0-9A-Fa-f]{8})'.*$/", $line, $m) === 1) {
+        $hexToCn[strtoupper($m[1])] = $prevCn;
+        $prevCn = null;
+        continue;
+    }
+    // reset when encountering unrelated added/removed line
+    if (strlen($line) > 0 && ($line[0] === '+' || $line[0] === '-')) {
+        $prevCn = null;
+    }
+}
+
+if ($hexToCn === []) {
+    echo "no E_ mappings found in diff\n";
+    exit(0);
+}
+
+// 替换代码中的 E_XXXXXXXX
+$serverDir = $root;
+$files = [];
+$it = new RecursiveIteratorIterator(
+    new RecursiveDirectoryIterator($serverDir, FilesystemIterator::SKIP_DOTS)
+);
+foreach ($it as $file) {
+    /** @var SplFileInfo $file */
+    if (!$file->isFile()) {
+        continue;
+    }
+    $path = $file->getPathname();
+    if (substr($path, -4) !== '.php') {
+        continue;
+    }
+    $norm = str_replace('\\', '/', $path);
+    if (str_contains($norm, '/resource/translations/')) {
+        continue;
+    }
+    if (str_contains($norm, '/scripts/')) {
+        continue;
+    }
+    $files[] = $path;
+}
+
+$touched = 0;
+$replaced = 0;
+$addedPairs = 0;
+
+foreach ($files as $path) {
+    $content = file_get_contents($path);
+    if (!is_string($content) || $content === '') {
+        continue;
+    }
+    $new = preg_replace_callback(
+        "/(['\"])E_([0-9A-Fa-f]{8})\\1/",
+        function (array $m) use (&$enMap, &$zhMap, &$replaced, &$addedPairs, $hexToCn, $cnToEn, $fallbackCn) {
+            $hex = strtoupper($m[2]);
+            $cn = $hexToCn[$hex] ?? null;
+            if (!is_string($cn) || $cn === '') {
+                return $m[0];
+            }
+
+            $en = $cnToEn[$cn] ?? ($fallbackCn[$cn] ?? null);
+            if (!is_string($en) || $en === '') {
+                return $m[0];
+            }
+
+            if (!isset($enMap[$en])) {
+                $enMap[$en] = $en;
+                $addedPairs++;
+            }
+            if (!isset($zhMap[$en])) {
+                $zhMap[$en] = $cn;
+                $addedPairs++;
+            }
+
+            $replaced++;
+            return "'" . str_replace("'", "\\'", $en) . "'";
+        },
+        $content
+    );
+
+    if (is_string($new) && $new !== $content) {
+        file_put_contents($path, $new);
+        $touched++;
+    }
+}
+
+file_put_contents($enPath, $dump($enMap));
+file_put_contents($zhPath, $dump($zhMap));
+
+echo "touched_files={$touched}\n";
+echo "replaced={$replaced}\n";
+echo "added_translation_pairs={$addedPairs}\n";
+