diff --git a/admin/src/App.vue b/admin/src/App.vue
index 8b6b1def..641050ff 100644
--- a/admin/src/App.vue
+++ b/admin/src/App.vue
@@ -42,7 +42,7 @@
                 </el-menu>
             </el-aside>
             <el-container class="content">
-                <Header />
+                <Header :router-name="state.routerName"/>
                 <div class="main">
                     <router-view />
                 </div>
@@ -56,7 +56,7 @@
 </template>
 
 <script>
-import { reactive } from 'vue'
+import { reactive, onMounted } from 'vue'
 import Header from './components/Header.vue'
 import Footer from './components/Footer.vue'
 import { useRouter } from 'vue-router'
@@ -76,7 +76,11 @@ export default {
             currentPath: '/dashboard',
             count: {
                 number: 1
-            }
+            },
+            routerName: router.name
+        })
+        onMounted(() => {
+            console.log(router)
         })
         router.beforeEach((to, from, next) => {
             console.log("App beforeEach to", to)
diff --git a/admin/src/components/Header.vue b/admin/src/components/Header.vue
index 6bed98ee..069e674c 100644
--- a/admin/src/components/Header.vue
+++ b/admin/src/components/Header.vue
@@ -31,38 +31,42 @@
 <script>
 import {computed, onMounted, reactive, toRefs, watch} from 'vue'
 import { useRouter, useRoute } from 'vue-router'
-import { localRemove, pathMap } from '../utils'
+import {localGet, localSet, localRemove, pathMap} from '../utils'
 import api from "../utils/api";
 
+
 export default {
     name: 'Header',
+    props: {
+        userInfo: {
+            type: Object
+        }
+    },
     setup(props, context) {
         const router = useRouter()
         const route = useRoute()
+        const userInfoKey = 'userInfo'
         const state = reactive({
             name: 'dashboard',
             userInfo: null,
             hasBack: false
         })
-        onMounted(() => {
+        onMounted(async () => {
             console.log("Head onMounted!")
-            console.log(props, context)
+            console.log(props)
+            // let userInfo = localGet(userInfoKey);
+            // if (userInfo) {
+            //     state.userInfo = userInfo;
+            // } else {
+            //     let res = await api.getUserBase()
+            //     state.userInfo = res.data
+            //     localSet(userInfoKey, res.data)
+            // }
         })
-        watch(
-            () => route,
-            (newValue, oldValue) => {
-                console.log(newValue, 'new')
-                console.log(oldValue, 'old')
-            }
-        )
-        const getUserInfo = async () => {
-            const userInfo = await api.getUserBase()
-            console.log(userInfo)
-            state.userInfo = userInfo.data
-        }
         const logout = () => {
             api.logout().then(() => {
                 localRemove('token')
+                localRemove(userInfoKey)
                 router.push({ name: 'login' })
             })
         }
diff --git a/app/Console/Commands/ExamAssign.php b/app/Console/Commands/ExamAssign.php
new file mode 100644
index 00000000..878ff88f
--- /dev/null
+++ b/app/Console/Commands/ExamAssign.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Repositories\ExamRepository;
+use Illuminate\Console\Command;
+
+class ExamAssign extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'exam:assign {--uid=} {--exam_id=} {--begin=} {--end=}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Assign exam to user, options: --uid, --exam_id, --begin, --end';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        $examRep = new ExamRepository();
+        $uid = $this->option('uid');
+        $examId = $this->option('exam_id');
+        $begin = $this->option('begin');
+        $end = $this->option('end');
+        $this->info(sprintf('uid: %s, examId: %s, begin: %s, end: %s', $uid, $examId, $begin, $end));
+        $result = $examRep->assignToUser($uid, $examId, $begin, $end);
+        $this->info(sprintf('%s, [assignToUser], result: %s, request_id: %s', __METHOD__, var_export($result, true), REQUEST_ID));
+        return 0;
+    }
+}
diff --git a/app/Console/Commands/ExamAssignCronjob.php b/app/Console/Commands/ExamAssignCronjob.php
new file mode 100644
index 00000000..9f0f816e
--- /dev/null
+++ b/app/Console/Commands/ExamAssignCronjob.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Repositories\ExamRepository;
+use Illuminate\Console\Command;
+
+class ExamAssignCronjob extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'exam:assign_cronjob';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Assign exam cronjob';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        $examRep = new ExamRepository();
+        $result = $examRep->cronjonAssign();
+        $this->info(sprintf('%s, [cronjonAssign], result: %s, request_id: %s', __METHOD__, var_export($result, true), REQUEST_ID));
+        return 0;
+    }
+}
diff --git a/app/Console/Commands/ExamCheckoutCronjob.php b/app/Console/Commands/ExamCheckoutCronjob.php
new file mode 100644
index 00000000..0d46be8f
--- /dev/null
+++ b/app/Console/Commands/ExamCheckoutCronjob.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Repositories\ExamRepository;
+use Illuminate\Console\Command;
+
+class ExamCheckoutCronjob extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'exam:checkout_cronjob {--ignore-time-range}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Checkout exam cronjob, options: --ignore-time-range';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        $examRep = new ExamRepository();
+        $ignoreTimeRange = $this->option('ignore-time-range');
+        $this->info('ignore-time-range: ' . var_export($ignoreTimeRange, true));
+        $result = $examRep->cronjobCheckout($ignoreTimeRange);
+        $this->info(sprintf('%s, [cronjobCheckout], result: %s, request_id: %s', __METHOD__, var_export($result, true), REQUEST_ID));
+        return 0;
+    }
+}
diff --git a/app/Console/Commands/Test.php b/app/Console/Commands/Test.php
index 3c56fcc2..937c9690 100644
--- a/app/Console/Commands/Test.php
+++ b/app/Console/Commands/Test.php
@@ -44,12 +44,19 @@ class Test extends Command
      */
     public function handle()
     {
+        $user = User::query()->findOrFail(1);
+        dd(nexus_trans('exam.checkout_pass_message_content', ['exam_name' => '年中考核', 'begin' => 1, 'end' => 2]));
         $rep = new ExamRepository();
 //        $r = $rep->assignToUser(1, 1);
-//        $r = $rep->addProgress(27, 4, 1025, 1);
-//        dd($r);
+        $r = $rep->addProgress(3, 1, [
+            1 => 25*1024*1024*1024,
+            2 => 55*3600,
+            3 => 100*1024*1024*1024,
+            4 => 1252
+        ]);
+        dd($r);
 //        $rep->assignCronjob();
-        $rep->cronjobCheckout();
+//        $rep->cronjobCheckout();
     }
 
 }
diff --git a/app/Console/Kernel.php b/app/Console/Kernel.php
index 69914e99..6c4b6a00 100644
--- a/app/Console/Kernel.php
+++ b/app/Console/Kernel.php
@@ -24,7 +24,8 @@ class Kernel extends ConsoleKernel
      */
     protected function schedule(Schedule $schedule)
     {
-        // $schedule->command('inspire')->hourly();
+        $schedule->command('exam:assign_cronjob')->everyMinute();
+        $schedule->command('exam:checkout_cronjob')->everyMinute();
     }
 
     /**
diff --git a/app/Models/ExamUser.php b/app/Models/ExamUser.php
index 5ba1855c..031ee86b 100644
--- a/app/Models/ExamUser.php
+++ b/app/Models/ExamUser.php
@@ -29,6 +29,17 @@ class ExamUser extends NexusModel
         return self::$status[$this->status]['text'] ?? '';
     }
 
+    public function getBeginAttribute()
+    {
+        return $this->begin ?? $this->exam->begin;
+    }
+
+    public function getEndAttribute()
+    {
+        return $this->end ?? $this->exam->end;
+    }
+
+
     public function exam(): \Illuminate\Database\Eloquent\Relations\BelongsTo
     {
         return $this->belongsTo(Exam::class, 'exam_id');
diff --git a/app/Models/User.php b/app/Models/User.php
index 7c092f7d..359b8704 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use App\Http\Middleware\Locale;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
@@ -117,6 +118,11 @@ class User extends Authenticatable
         return true;
     }
 
+    public function getLocaleAttribute()
+    {
+        return Locale::$languageMaps[$this->language->site_lang_folder] ?? 'en';
+    }
+
 
     public function exams()
     {
diff --git a/app/Repositories/ExamRepository.php b/app/Repositories/ExamRepository.php
index e28a8e47..a4a2f9c9 100644
--- a/app/Repositories/ExamRepository.php
+++ b/app/Repositories/ExamRepository.php
@@ -155,7 +155,7 @@ class ExamRepository extends BaseRepository
             return false;
         }
         if ($added < $registerTimeBegin) {
-            do_log("$logPrefix, added: $added not after: " . $registerTimeBegin);
+            do_log("$logPrefix, user added: $added not after: " . $registerTimeBegin);
             return false;
         }
 
@@ -164,7 +164,7 @@ class ExamRepository extends BaseRepository
             return false;
         }
         if ($added > $registerTimeEnd) {
-            do_log("$logPrefix, added: $added not before: " . $registerTimeEnd);
+            do_log("$logPrefix, user added: $added not before: " . $registerTimeEnd);
             return false;
         }
         return true;
@@ -186,17 +186,20 @@ class ExamRepository extends BaseRepository
         if ($examId > 0) {
             $exam = Exam::query()->find($examId);
         } else {
-            $exams = $this->listMatchExam($uid);
+            $exams = $this->listValid();
+            if ($exams->isEmpty()) {
+                throw new NexusException("No valid exam.");
+            }
             if ($exams->count() > 1) {
                 do_log(last_query());
-                throw new NexusException("Match exam more than 1.");
+                throw new NexusException("valid exam more than 1.");
             }
             $exam = $exams->first();
         }
-        if (!$exam) {
-            throw new NexusException("No valid exam.");
-        }
         $user = User::query()->findOrFail($uid);
+        if (!$this->isExamMatchUser($exam, $user)) {
+            throw new NexusException("Exam: {$exam->id} no match this user.");
+        }
         if ($user->exams()->where('status', ExamUser::STATUS_NORMAL)->exists()) {
             throw new NexusException("User: $uid already has exam on the way.");
         }
@@ -404,7 +407,7 @@ class ExamRepository extends BaseRepository
                     $requireValueAtomic = $requireValue * 1024 * 1024 * 1024;
                     break;
                 case Exam::INDEX_SEED_TIME_AVERAGE:
-                    $currentValueFormatted = mkprettytime($currentValue);
+                    $currentValueFormatted = number_format($currentValue / 3600, 2) . " {$index['unit']}";
                     $requireValueAtomic = $requireValue * 3600;
                     break;
                 default:
@@ -437,7 +440,7 @@ class ExamRepository extends BaseRepository
         $exams = $this->listValid();
         if ($exams->isEmpty()) {
             do_log("No valid exam.");
-            return true;
+            return false;
         }
         if ($exams->count() > 1) {
             do_log("Valid exam more than 1.", "warning");
@@ -446,103 +449,118 @@ class ExamRepository extends BaseRepository
         $exam = $exams->first();
         $userTable = (new User())->getTable();
         $examUserTable = (new ExamUser())->getTable();
-        User::query()
+        $baseQuery = User::query()
             ->leftJoin($examUserTable, function (JoinClause $join) use ($examUserTable, $userTable) {
                 $join->on("$userTable.id", "=", "$examUserTable.uid")
                     ->on("$examUserTable.status", "=", DB::raw(ExamUser::STATUS_NORMAL));
             })
             ->whereRaw("$examUserTable.id is null")
             ->selectRaw("$userTable.*")
-            ->chunk(100, function ($users) use ($exam) {
-                do_log("user count: " . $users->count() . last_query());
-                $insert = [];
-                $now = Carbon::now()->toDateTimeString();
-                foreach ($users as $user) {
-                    $logPrefix = sprintf('[assignCronjob] user: %s, exam: %s', $user->id, $exam->id);
-                    if (!$this->isExamMatchUser($exam, $user)) {
-                        do_log("$logPrefix, exam not match user.");
-                        continue;
-                    }
-                    $insert[] = [
-                        'uid' => $user->id,
-                        'exam_id' => $exam->id,
-                        'created_at' => $now,
-                        'updated_at' => $now,
-                    ];
-                    do_log("$logPrefix, exam assign to user.");
+            ->orderBy("$userTable.id", "asc");
+        $size = 100;
+        $minId = 0;
+        $result = 0;
+        while (true) {
+            $logPrefix = sprintf('[%s], exam: %s, size: %s', __FUNCTION__, $exam->id , $size);
+            $users = (clone $baseQuery)->where("$userTable.id", ">", $minId)->limit($size)->get();
+            if ($users->isEmpty()) {
+                do_log("$logPrefix, no more data..." . last_query());
+                break;
+            }
+            $insert = [];
+            $now = Carbon::now()->toDateTimeString();
+            foreach ($users as $user) {
+                $minId = $user->id;
+                $currentLogPrefix = sprintf("$logPrefix, user: %s", $user->id);
+                if (!$this->isExamMatchUser($exam, $user)) {
+                    do_log("$currentLogPrefix, exam not match this user.");
+                    continue;
                 }
+                $insert[] = [
+                    'uid' => $user->id,
+                    'exam_id' => $exam->id,
+                    'created_at' => $now,
+                    'updated_at' => $now,
+                ];
+                do_log("$currentLogPrefix, exam will be assigned to this user.");
+            }
+            if (!empty($insert)) {
+                $result += count($insert);
                 ExamUser::query()->insert($insert);
-            });
-        return true;
+            }
+        }
+        return $result;
     }
 
-    public function cronjobCheckout()
+    public function cronjobCheckout($ignoreTimeRange = false)
     {
         $now = Carbon::now()->toDateTimeString();
         $examUserTable = (new ExamUser())->getTable();
         $examTable = (new Exam())->getTable();
-        $perPage = 100;
-        $page = 1;
-        $query = ExamUser::query()
+        $baseQuery = ExamUser::query()
             ->join($examTable, "$examUserTable.exam_id", "=", "$examTable.id")
             ->where("$examUserTable.status", ExamUser::STATUS_NORMAL)
-            ->whereRaw("if($examUserTable.begin is not null, $examUserTable.begin <= '$now', $examTable.begin <= '$now')")
-            ->whereRaw("if($examUserTable.end is not null, $examUserTable.end >= '$now', $examTable.end >= '$now')")
             ->selectRaw("$examUserTable.*")
             ->with(['exam', 'user', 'user.language'])
             ->orderBy("$examUserTable.id", "asc");
+        if (!$ignoreTimeRange) {
+            $baseQuery->whereRaw("if($examUserTable.end is not null, $examUserTable.end < '$now', $examTable.end < '$now')");
+        }
 
+        $size = 100;
+        $minId = 0;
+        $result = 0;
         while (true) {
-            $logPrefix = sprintf('[%s], page: %s', __FUNCTION__, $page);
-            $examUsers = $query->forPage($page, $perPage)->get("$examUserTable.*");
+            $logPrefix = sprintf('[%s], size: %s', __FUNCTION__, $size);
+            $examUsers = (clone $baseQuery)->where("$examUserTable.id", ">", $minId)->limit($size)->get();
             if ($examUsers->isEmpty()) {
                 do_log("$logPrefix, no more data..." . last_query());
                 break;
             } else {
-                do_log("$logPrefix, fetch exam users: {$examUsers->count()}, " . last_query());
+                do_log("$logPrefix, fetch exam users: {$examUsers->count()}");
             }
+            $result += $examUsers->count();
             $now = Carbon::now()->toDateTimeString();
-            $idArr = $uidToDisable = $messageToSend = [];
+            $examUserIdArr = $uidToDisable = $messageToSend = [];
             foreach ($examUsers as $examUser) {
-                $idArr[] = $examUser->id;
+                $minId = $examUser->id;
+                $examUserIdArr[] = $examUser->id;
                 $uid = $examUser->uid;
                 $currentLogPrefix = sprintf("$logPrefix, user: %s, exam: %s, examUser: %s", $uid, $examUser->exam_id, $examUser->id);
+                $locale = $examUser->user->locale;
                 if ($examUser->is_done) {
                     do_log("$currentLogPrefix, [is_done]");
-                    $messageToSend[] = [
-                        'receiver' => $uid,
-                        'added' => $now,
-                        'subject' => 'Exam passed!',
-                        'msg' => sprintf(
-                            'Congratulations! You have complete the exam: %s in time(%s ~ %s)!',
-                            $examUser->exam->name, $examUser->begin ?? $examUser->exam->begin, $examUser->end ?? $examUser->exam->end
-                        ),
-                    ];
+                    $subjectTransKey = 'exam.checkout_pass_message_subject';
+                    $msgTransKey = 'exam.checkout_pass_message_content';
                 } else {
                     do_log("$currentLogPrefix, [will be banned]");
+                    $subjectTransKey = 'exam.checkout_not_pass_message_subject';
+                    $msgTransKey = 'exam.checkout_not_pass_message_content';
                     //ban user
                     $uidToDisable[] = $uid;
-                    $messageToSend[] = [
-                        'receiver' => $uid,
-                        'added' => $now,
-                        'subject' => 'Exam not passed! And your account is banned!',
-                        'msg' => sprintf(
-                            'You did not complete the exam: %s in time(%s ~ %s), so your account has been banned!',
-                            $examUser->exam->name, $examUser->begin ?? $examUser->exam->begin, $examUser->end ?? $examUser->exam->end
-                        ),
-                    ];
                 }
+                $subject =  nexus_trans($subjectTransKey, [], $locale);
+                $msg = nexus_trans($msgTransKey, [
+                    'exam_name' => $examUser->exam->name,
+                    'begin' => $examUser->begin,
+                    'end' => $examUser->end
+                ], $locale);
+                $messageToSend[] = [
+                    'receiver' => $uid,
+                    'added' => $now,
+                    'subject' => $subject,
+                    'msg' => $msg
+                ];
             }
-            DB::transaction(function () use ($uidToDisable, $messageToSend, $idArr) {
-                ExamUser::query()->whereIn('id', $idArr)->update(['status' => ExamUser::STATUS_FINISHED]);
+            DB::transaction(function () use ($uidToDisable, $messageToSend, $examUserIdArr) {
+                ExamUser::query()->whereIn('id', $examUserIdArr)->update(['status' => ExamUser::STATUS_FINISHED]);
                 Message::query()->insert($messageToSend);
                 if (!empty($uidToDisable)) {
                     User::query()->whereIn('id', $uidToDisable)->update(['enabled' => User::ENABLED_NO]);
                 }
             });
-            $page++;
         }
-        return true;
+        return $result;
     }
 
 
diff --git a/include/globalfunctions.php b/include/globalfunctions.php
index 96dc0035..0b9cd3e6 100644
--- a/include/globalfunctions.php
+++ b/include/globalfunctions.php
@@ -540,17 +540,32 @@ function nexus_trans($key, $replace = [], $locale = null)
         return trans($key, $replace, $locale);
     }
     static $translations;
-    if (is_null($translations)) {
+    if (!$locale) {
         $lang = get_langfolder_cookie();
-        $lang = \App\Http\Middleware\Locale::$languageMaps[$lang] ?? 'en';
-        $dir = ROOT_PATH . 'resources/lang/' . $lang;
-        $files = glob($dir . '/*.php');
+        $locale = \App\Http\Middleware\Locale::$languageMaps[$lang] ?? 'en';
+    }
+    if (is_null($translations)) {
+        $langDir = ROOT_PATH . 'resources/lang/';
+        $files = glob($langDir . '*/*');
         foreach ($files as $file) {
-            $basename = basename($file);
             $values = require $file;
-            $key = strstr($basename, '.php', true);
-            arr_set($translations, $key, $values);
+            $setKey = substr($file, strlen($langDir));
+            if (substr($setKey, -4) == '.php') {
+                $setKey = substr($setKey, 0, -4);
+            }
+            $setKey = str_replace('/', '.', $setKey);
+            arr_set($translations, $setKey, $values);
         }
     }
-    return arr_get($translations, $key);
+    $getKey = $locale . "." . $key;
+    $result = arr_get($translations, $getKey);
+    if (empty($result) && $locale != 'en') {
+        $getKey = "en.$key";
+        $result = arr_get($translations, $getKey);
+    }
+    if (!empty($replace)) {
+        $search = array_map(function ($value) {return ":$value";}, array_keys($replace));
+        $result = str_replace($search, array_values($replace), $result);
+    }
+    return $result;
 }
diff --git a/resources/lang/en/exam.php b/resources/lang/en/exam.php
index bfbdbbcb..61423d27 100644
--- a/resources/lang/en/exam.php
+++ b/resources/lang/en/exam.php
@@ -13,4 +13,8 @@ return [
     'result' => 'Result',
     'result_pass' => 'Pass!',
     'result_not_pass' => '<bold color="red">Not pass!</bold>',
+    'checkout_pass_message_subject' => 'Exam pass!',
+    'checkout_pass_message_content' => 'Congratulation! You have complete the exam: :exam_name in time(:begin ~ :end)',
+    'checkout_not_pass_message_subject' => 'Exam not pass, and account is banned!',
+    'checkout_not_pass_message_content' => 'You did not complete the exam: :exam_name in time(:begin ~ :end), and your account has be banned!',
 ];
diff --git a/resources/lang/zh_CN/exam.php b/resources/lang/zh_CN/exam.php
index 13b90d17..97550235 100644
--- a/resources/lang/zh_CN/exam.php
+++ b/resources/lang/zh_CN/exam.php
@@ -13,4 +13,8 @@ return [
     'result' => '结果',
     'result_pass' => '通过！',
     'result_not_pass' => '<bold color="red">未通过！</bold>',
+    'checkout_pass_message_subject' => '考核通过！',
+    'checkout_pass_message_content' => '恭喜！你在规定时间内（:begin ~ :end）顺利完成了考核：:exam_name。',
+    'checkout_not_pass_message_subject' => '考核未通过，账号被禁用！',
+    'checkout_not_pass_message_content' => '你在规定时间内（:begin ~ :end）未完成考核：:exam_name，账号已被禁用。',
 ];
diff --git a/resources/lang/zh_TW/exam.php b/resources/lang/zh_TW/exam.php
index 596c309a..e983463b 100644
--- a/resources/lang/zh_TW/exam.php
+++ b/resources/lang/zh_TW/exam.php
@@ -13,4 +13,8 @@ return [
     'result' => '結果',
     'result_pass' => '通過！',
     'result_not_pass' => '<bold color="red">未通過！</bold>',
+    'checkout_pass_message_subject' => '考核通過！',
+    'checkout_pass_message_content' => '恭喜！你在規定時間內（:begin ~ :end）順利完成了考核：:exam_name。',
+    'checkout_not_pass_message_subject' => '考核未通過，賬號被禁用！',
+    'checkout_not_pass_message_content' => '你在規定時間內（:begin ~ :end）未完成考核：:exam_name，賬號已被禁用。',
 ];