优化游戏实时对局页面

app/admin/controller/game/Live.php

@@ -5,6 +5,7 @@ namespace app\admin\controller\game;
 use app\common\controller\Backend;
 use app\common\library\admin\PushChannelConfigHelper;
 use app\common\service\GameLiveService;
+use app\common\service\GameRecordService;
 use support\Response;
 use Webman\Http\Request as WebmanRequest;
 
@@ -102,4 +103,50 @@ class Live extends Backend
         $okMsg = $res['msg'] ?? '';
         return $this->success(is_string($okMsg) ? $okMsg : '', $res);
     }
+
+    /**
+     * 游戏运行开关：关闭时禁止下注、派彩结束后不自动开新期，但当局仍自动开奖并结算；重新开启且无进行中局时立即创建新一期。
+     */
+    public function runtime(WebmanRequest $request): Response
+    {
+        $response = $this->initializeBackend($request);
+        if ($response !== null) {
+            return $response;
+        }
+        if ($request->method() !== 'POST') {
+            return $this->error(__('Parameter error'));
+        }
+        $raw = $request->post('enabled');
+        $enabled = $raw === true || $raw === '1' || $raw === 1;
+        GameRecordService::setLiveRuntimeEnabled($enabled);
+        if ($enabled) {
+            GameRecordService::bootstrapPeriodWhenRuntimeEnabled();
+        }
+        return $this->success('', GameLiveService::buildSnapshot(null));
+    }
+
+    /**
+     * 作废当前对局（下注/封盘阶段），填写原因后退款待开奖注单并关闭运行开关。
+     */
+    public function voidPeriod(WebmanRequest $request): Response
+    {
+        $response = $this->initializeBackend($request);
+        if ($response !== null) {
+            return $response;
+        }
+        if ($request->method() !== 'POST') {
+            return $this->error(__('Parameter error'));
+        }
+        $recordIdRaw = $request->post('record_id');
+        $recordId = is_numeric((string) $recordIdRaw) ? (int) $recordIdRaw : null;
+        $voidReason = $request->post('void_reason');
+        $reasonStr = is_string($voidReason) ? $voidReason : '';
+        $res = GameLiveService::voidCurrentPeriod($recordId, $reasonStr);
+        if (!($res['ok'] ?? false)) {
+            $errMsg = $res['msg'] ?? null;
+            return $this->error(is_string($errMsg) ? $errMsg : __('Void failed'));
+        }
+        $okMsg = $res['msg'] ?? '';
+        return $this->success(is_string($okMsg) ? $okMsg : '', GameLiveService::buildSnapshot(null));
+    }
 }

app/api/controller/Game.php

@@ -10,6 +10,7 @@ use app\common\model\GameRecord;
 use app\common\model\UserWalletRecord;
 use app\common\service\GameHotDataCoordinator;
 use app\common\service\GameHotDataRedis;
+use app\common\service\GameRecordService;
 use app\common\service\UserPushService;
 use support\think\Db;
 use Webman\Http\Request;
@@ -48,6 +49,7 @@ class Game extends MobileBase
         $user = $this->auth->getUser();
         return $this->mobileSuccess([
             'server_time' => $now,
+            'runtime_enabled' => GameRecordService::isLiveRuntimeEnabled(),
             'period' => [
                 'period_no' => (string) ($periodRow['period_no'] ?? ''),
                 'status' => $this->mapPeriodStatus($periodRow['status'] ?? null),
@@ -126,6 +128,7 @@ class Game extends MobileBase
         $now = time();
         $startAt = $this->intValue($periodRow['period_start_at'] ?? 0);
         return $this->mobileSuccess([
+            'runtime_enabled' => GameRecordService::isLiveRuntimeEnabled(),
             'period_id' => $periodRow['id'],
             'period_no' => $periodRow['period_no'],
             'status' => $this->mapPeriodStatus($periodRow['status'] ?? null),
@@ -168,6 +171,9 @@ class Game extends MobileBase
             return $this->mobileError(1003, 'Invalid parameter value');
         }
 
+        if (!GameRecordService::isLiveRuntimeEnabled()) {
+            return $this->mobileError(3001, 'Game is paused');
+        }
         $period = GameRecord::where('period_no', $periodNo)->find();
         if (!$period) {
             return $this->mobileError(2002, 'Game period does not exist');
@@ -382,6 +388,9 @@ class Game extends MobileBase
         if ($this->intValue($status) === 2 || $this->intValue($status) === 3) {
             return 'settling';
         }
+        if ($this->intValue($status) === 5) {
+            return 'void';
+        }
         return 'finished';
     }
 

app/common/lang/en/game_live.php

@@ -21,4 +21,14 @@ return [
     'Calculation failed' => 'Calculation failed',
     'Please enter the draw number' => 'Please enter the draw number',
     'Schedule failed' => 'Schedule failed',
+    'Game runtime is paused' => 'Game runtime is paused',
+    'Void reason is required' => 'Void reason is required',
+    'Void reason is too long' => 'Void reason is too long',
+    'Void reason is too short' => 'Void reason is too short',
+    'Current period cannot be voided' => 'This period cannot be voided (only during betting or locked phase)',
+    'Void failed' => 'Void failed',
+    'Period voided' => 'Period voided',
+    'Concurrent balance update; please retry' => 'Concurrent balance update; please retry',
+    'Bet order state changed; please retry' => 'Bet order state changed; please retry',
+    'Period void refund' => 'Period void refund',
 ];

app/common/lang/zh-cn/game_live.php

@@ -21,4 +21,14 @@ return [
     'Calculation failed' => '计算失败',
     'Please enter the draw number' => '请填写开奖号码',
     'Schedule failed' => '预约失败',
+    'Game runtime is paused' => '游戏已暂停（运行开关关闭）',
+    'Void reason is required' => '请填写作废原因',
+    'Void reason is too long' => '作废原因过长',
+    'Void reason is too short' => '作废原因过短',
+    'Current period cannot be voided' => '当前期次不可作废（仅下注或封盘阶段可作废）',
+    'Void failed' => '作废失败',
+    'Period voided' => '本期已作废',
+    'Concurrent balance update; please retry' => '余额并发变更，请重试',
+    'Bet order state changed; please retry' => '注单状态已变更，请重试',
+    'Period void refund' => '期次作废退款',
 ];

app/common/service/GameLiveService.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace app\common\service;
 
 use app\common\library\game\StreakWinReward;
+use app\common\model\UserWalletRecord;
 use app\common\service\GameHotDataCoordinator;
 use app\common\service\GameHotDataLock;
 use support\think\Db;
@@ -98,6 +99,11 @@ final class GameLiveService
             && $elapsed >= $betSeconds
             && $elapsed < $periodSeconds;
 
+        $runtimeEnabled = GameRecordService::isLiveRuntimeEnabled();
+        $hasActiveRound = GameRecordService::hasActiveRecord();
+        /** 关服且已无进行中局：派彩结束后的「完整维护」态（仅此时展示维护中 UI） */
+        $maintenanceUi = !$runtimeEnabled && !$hasActiveRound;
+
         return [
             'record' => $record,
             'bets' => array_map(static function (array $row): array {
@@ -123,6 +129,9 @@ final class GameLiveService
             'bet_remaining_seconds' => $betRemaining,
             'payout_remaining_seconds' => $payoutRemaining,
             'is_payout_phase' => $status === 3,
+            'runtime_enabled' => $runtimeEnabled,
+            'maintenance_ui' => $maintenanceUi,
+            /** 关闭游戏（维护）时仍允许完成当局、计算与预约开奖；仅阻止新用户下注与结束后自动开新期 */
             'can_calculate' => $canCalculate,
             'can_draw' => $canScheduleDraw,
             'can_schedule_draw' => $canScheduleDraw,
@@ -135,6 +144,10 @@ final class GameLiveService
      */
     private static function emptySnapshotPayload(): array
     {
+        $runtimeEnabled = GameRecordService::isLiveRuntimeEnabled();
+        $hasActiveRound = GameRecordService::hasActiveRecord();
+        $maintenanceUi = !$runtimeEnabled && !$hasActiveRound;
+
         return [
             'record' => null,
             'bets' => [],
@@ -150,6 +163,8 @@ final class GameLiveService
             'bet_remaining_seconds' => 0,
             'payout_remaining_seconds' => 0,
             'is_payout_phase' => false,
+            'runtime_enabled' => $runtimeEnabled,
+            'maintenance_ui' => $maintenanceUi,
             'can_calculate' => false,
             'can_draw' => false,
             'can_schedule_draw' => false,
@@ -449,6 +464,151 @@ final class GameLiveService
         self::drawResult((int) $record['id'], null);
     }
 
+    /**
+     * 作废当前期（仅 status 为下注/封盘）：待开奖注单退款，本期置为已作废，并关闭运行开关。
+     *
+     * @return array{ok: bool, msg?: string, record?: array|null}
+     */
+    public static function voidCurrentPeriod(?int $recordId, string $voidReason): array
+    {
+        $reason = trim($voidReason);
+        if ($reason === '') {
+            return ['ok' => false, 'msg' => __('Void reason is required')];
+        }
+        if (function_exists('mb_strlen')) {
+            if (mb_strlen($reason) > 255) {
+                return ['ok' => false, 'msg' => __('Void reason is too long')];
+            }
+        } elseif (strlen($reason) > 255) {
+            return ['ok' => false, 'msg' => __('Void reason is too long')];
+        }
+        if (strlen($reason) < 2) {
+            return ['ok' => false, 'msg' => __('Void reason is too short')];
+        }
+
+        $record = self::resolveRecord($recordId);
+        if (!$record) {
+            return ['ok' => false, 'msg' => __('No active game in progress')];
+        }
+        $st = (int) $record['status'];
+        if (!in_array($st, [0, 1], true)) {
+            return ['ok' => false, 'msg' => __('Current period cannot be voided')];
+        }
+        $rid = (int) $record['id'];
+        $lock = GameHotDataLock::tryAcquireWithWait(GameHotDataLock::TYPE_GAME_RECORD, (string) $rid, 3000);
+        if (!$lock['acquired']) {
+            return ['ok' => false, 'msg' => __('Another operation is in progress for this period; please try again later')];
+        }
+        $refundedUserIds = [];
+        try {
+            $now = time();
+            Db::startTrans();
+            try {
+                $refundedUserIds = self::refundPendingBetsForPeriodLocked($rid, $now);
+                Db::name('game_record')->where('id', $rid)->update([
+                    'status' => 5,
+                    'void_reason' => $reason,
+                    'pending_draw_number' => null,
+                    'payout_until' => null,
+                    'ai_locked_number' => null,
+                    'update_time' => $now,
+                ]);
+                Db::commit();
+            } catch (Throwable $e) {
+                Db::rollback();
+                return ['ok' => false, 'msg' => __('Void failed') . ': ' . $e->getMessage()];
+            }
+            GameRecordService::setLiveRuntimeEnabled(false);
+            GameHotDataCoordinator::afterGameRecordCommitted($rid);
+            GameHotDataCoordinator::afterGameConfigKeyCommitted(GameRecordService::KEY_LIVE_RUNTIME);
+            foreach ($refundedUserIds as $uid) {
+                if ($uid > 0) {
+                    GameHotDataCoordinator::afterUserCommitted($uid);
+                }
+            }
+            self::publishSnapshot(null);
+
+            return [
+                'ok' => true,
+                'msg' => __('Period voided'),
+                'record' => self::reloadRecord($rid),
+            ];
+        } finally {
+            GameHotDataLock::release(GameHotDataLock::TYPE_GAME_RECORD, (string) $rid, $lock['token'], $lock['redis_lock']);
+        }
+    }
+
+    /**
+     * @return list<int>
+     */
+    private static function refundPendingBetsForPeriodLocked(int $periodId, int $now): array
+    {
+        $userIdSet = [];
+        $bets = Db::name('bet_order')
+            ->where('period_id', $periodId)
+            ->where('status', 1)
+            ->order('id', 'asc')
+            ->select()
+            ->toArray();
+        foreach ($bets as $bet) {
+            $betId = (int) ($bet['id'] ?? 0);
+            $userId = (int) ($bet['user_id'] ?? 0);
+            $totalRaw = $bet['total_amount'] ?? '0';
+            $total = is_string($totalRaw) ? $totalRaw : (string) $totalRaw;
+            if ($betId <= 0) {
+                continue;
+            }
+            if ($userId <= 0 || bccomp($total, '0', 4) <= 0) {
+                Db::name('bet_order')->where('id', $betId)->where('status', 1)->update([
+                    'status' => 3,
+                    'update_time' => $now,
+                ]);
+                continue;
+            }
+            $before = (string) (Db::name('user')->where('id', $userId)->value('coin') ?? '0');
+            $after = bcadd($before, $total, 4);
+            $u = Db::name('user')->where('id', $userId)->where('coin', $before)->update([
+                'coin' => $after,
+                'update_time' => $now,
+            ]);
+            if ($u !== 1) {
+                throw new \RuntimeException((string) __('Concurrent balance update; please retry'));
+            }
+            $bo = Db::name('bet_order')->where('id', $betId)->where('status', 1)->update([
+                'status' => 3,
+                'update_time' => $now,
+            ]);
+            if ($bo !== 1) {
+                throw new \RuntimeException((string) __('Bet order state changed; please retry'));
+            }
+            $channelIdRaw = $bet['channel_id'] ?? null;
+            $channelId = filter_var($channelIdRaw, FILTER_VALIDATE_INT);
+            if ($channelId === false) {
+                $channelId = null;
+            }
+            UserWalletRecord::create([
+                'user_id' => $userId,
+                'channel_id' => $channelId,
+                'biz_type' => 'bet_void',
+                'direction' => 1,
+                'amount' => $total,
+                'balance_before' => $before,
+                'balance_after' => $after,
+                'ref_type' => 'bet_order',
+                'remark' => (string) __('Period void refund'),
+                'create_time' => $now,
+            ]);
+            $userIdSet[$userId] = true;
+        }
+
+        $out = [];
+        foreach (array_keys($userIdSet) as $uid) {
+            $out[] = (int) $uid;
+        }
+
+        return $out;
+    }
+
     public static function publishSnapshot(?int $recordId = null): void
     {
         try {
@@ -575,6 +735,9 @@ final class GameLiveService
      */
     private static function mapPublicPeriodStatus(int $dbStatus, int $betCloseIn): string
     {
+        if ($dbStatus === 5) {
+            return 'void';
+        }
         if ($dbStatus === 0) {
             return $betCloseIn > 0 ? 'betting' : 'locked';
         }

app/common/service/GameRecordService.php

@@ -13,6 +13,9 @@ final class GameRecordService
 
     public const KEY_MANUAL_CREATE = 'period_manual_create_enabled';
 
+    /** 后台「游戏实时对局」运行开关：0=暂停自动开奖与派彩后自动创建下一期；1=运行 */
+    public const KEY_LIVE_RUNTIME = 'game_live_runtime_enabled';
+
     private const ACTIVE_STATUSES = [0, 1, 2, 3];
 
     public static function getConfigBool(string $key): bool
@@ -50,6 +53,9 @@ final class GameRecordService
 
     public static function tickAutoCreate(): void
     {
+        if (!self::isLiveRuntimeEnabled()) {
+            return;
+        }
         if (!self::getConfigBool(self::KEY_AUTO_CREATE)) {
             return;
         }
@@ -80,12 +86,55 @@ final class GameRecordService
 
     public static function createNextRecordAfterDraw(): ?string
     {
+        if (!self::isLiveRuntimeEnabled()) {
+            return null;
+        }
         if (self::hasActiveRecord()) {
             return null;
         }
         return self::createNextRecordRow();
     }
 
+    /**
+     * 未配置键时视为开启（兼容旧库未跑迁移）。
+     */
+    public static function isLiveRuntimeEnabled(): bool
+    {
+        $row = GameHotDataRedis::gameConfigRow(self::KEY_LIVE_RUNTIME);
+        if ($row === null) {
+            return true;
+        }
+        $v = $row['config_value'] ?? '';
+        return $v === '1' || $v === 1;
+    }
+
+    public static function setLiveRuntimeEnabled(bool $enabled): void
+    {
+        $now = time();
+        $v = $enabled ? '1' : '0';
+        self::upsertConfig(
+            self::KEY_LIVE_RUNTIME,
+            $v,
+            'int',
+            '后台「游戏实时对局」运行开关：0=维护（禁止下注、结束后不自动开新期，当局仍自动开奖并结算）；1=运行',
+            $now
+        );
+    }
+
+    /**
+     * 重新开启游戏时：若无进行中/未结清对局，则立即创建新一期（与定时任务「无局时自动创建」语义一致，供开关打开时立刻开局）。
+     */
+    public static function bootstrapPeriodWhenRuntimeEnabled(): void
+    {
+        if (self::hasActiveRecord()) {
+            return;
+        }
+        try {
+            self::createNextRecordRow();
+        } catch (Throwable) {
+        }
+    }
+
     private static function createNextRecordRow(): string
     {
         $periodNo = self::generatePeriodNo();

web/src/lang/backend/en/game/live.ts

@@ -26,4 +26,17 @@ export default {
     pick_numbers: 'Pick numbers',
     total_amount: 'Total bet amount',
     streak_at_bet: 'Streak at bet',
+    runtime_switch: 'Game runtime',
+    countdown_maintenance: 'Maintenance',
+    runtime_draining_banner:
+        'Game stopped: the current round will run through draw, settlement and payout. Full maintenance UI appears after payout completes.',
+    runtime_maintenance_banner:
+        'Maintenance: player betting is disabled. Turn runtime on to resume; a new round is created when idle.',
+    runtime_off_tip: 'When turning runtime on with no active round, a new period is created immediately.',
+    void_btn: 'Void round',
+    void_dialog_title: 'Void current round',
+    void_reason_label: 'Reason',
+    void_reason_placeholder: 'Enter the reason (stored on the record; pending bets will be refunded).',
+    void_submit: 'Confirm void',
+    void_reason_too_short: 'Reason must be at least 2 characters',
 }

web/src/lang/backend/zh-cn/game/live.ts

@@ -26,4 +26,16 @@ export default {
     pick_numbers: '压注号码',
     total_amount: '压注总额',
     streak_at_bet: '下注时连胜',
+    runtime_switch: '游戏运行',
+    countdown_maintenance: '维护中',
+    runtime_draining_banner:
+        '已关闭游戏：当前局将正常进行至开奖、结算并完成派彩；全部结束后进入维护模式（倒计时与操作区将切换为维护中）。',
+    runtime_maintenance_banner: '维护中：玩家端已禁止下注。请开启「游戏运行」恢复；若无进行中的局将自动创建新一期。',
+    runtime_off_tip: '开启「游戏运行」后，若无进行中的局将立即创建新一期。',
+    void_btn: '作废本局',
+    void_dialog_title: '作废本局',
+    void_reason_label: '作废原因',
+    void_reason_placeholder: '请填写本期作废原因（将写入对局记录并退款待开奖注单）',
+    void_submit: '确认作废',
+    void_reason_too_short: '作废原因至少 2 个字符',
 }

web/src/views/backend/game/live/index.vue

@@ -2,6 +2,33 @@
     <div class="default-main">
         <el-alert type="info" :title="t('game.live.tip')" show-icon class="mb-12" />
         <el-alert :type="pushConnected ? 'success' : 'error'" :title="pushConnected ? t('game.live.push_connected') : t('game.live.push_disconnected')" show-icon class="mb-12" />
+        <el-alert
+            v-if="snapshot.runtime_enabled === false && !snapshot.maintenance_ui"
+            type="warning"
+            :title="t('game.live.runtime_draining_banner')"
+            show-icon
+            class="mb-12"
+        />
+        <el-alert
+            v-if="snapshot.maintenance_ui"
+            type="warning"
+            :title="t('game.live.runtime_maintenance_banner')"
+            show-icon
+            class="mb-12"
+        />
+
+        <div class="live-top-toolbar">
+            <div class="live-top-toolbar__row">
+                <span class="live-top-toolbar__label">{{ t('game.live.runtime_switch') }}</span>
+                <el-switch
+                    :model-value="snapshot.runtime_enabled"
+                    :loading="runtimeSwitchLoading"
+                    :disabled="runtimeSwitchLoading || voidSubmitting"
+                    @change="onRuntimeSwitch"
+                />
+                <span v-if="snapshot.maintenance_ui" class="live-top-toolbar__hint">{{ t('game.live.runtime_off_tip') }}</span>
+            </div>
+        </div>
 
         <el-card shadow="never" class="mb-12 live-control-card">
             <el-alert v-if="snapshot.is_payout_phase" type="warning" :title="t('game.live.payout_phase')" show-icon class="mb-12" />
@@ -21,7 +48,10 @@
 
                     <div class="countdown-block">
                         <div class="countdown-block__title">{{ t('game.live.countdown') }}</div>
-                        <div class="countdown-cards">
+                        <div v-if="snapshot.maintenance_ui" class="countdown-maintenance">
+                            {{ t('game.live.countdown_maintenance') }}
+                        </div>
+                        <div v-else class="countdown-cards">
                             <div class="cd-card">
                                 <span class="cd-card__label">{{ t('game.live.bet_countdown') }}</span>
                                 <span class="cd-card__val">{{ countdownParts.bet }}s</span>
@@ -49,8 +79,17 @@
                     </div>
                 </div>
 
-                <aside class="live-control-aside">
+                <aside class="live-control-aside" :class="{ 'is-locked': asideOperationLocked }">
                     <div class="aside-title">{{ t('game.live.action_panel') }}</div>
+                    <el-button
+                        class="aside-void-btn"
+                        type="danger"
+                        plain
+                        :disabled="asideOperationLocked || !canVoidPeriod || voidSubmitting || runtimeSwitchLoading"
+                        @click="openVoidDialog"
+                    >
+                        {{ t('game.live.void_btn') }}
+                    </el-button>
                     <div class="aside-field">
                         <span class="aside-field__label">{{ t('game.live.manual_draw_number') }}</span>
                         <el-input-number
@@ -59,17 +98,27 @@
                             :min="1"
                             :max="snapshot.draw_number_max ?? 36"
                             :step="1"
+                            :disabled="asideOperationLocked"
                             controls-position="right"
                         />
                     </div>
                     <div class="aside-btns">
-                        <el-button :loading="calcLoading" :disabled="!snapshot.can_calculate" @click="onCalculate">
+                        <el-button
+                            :loading="calcLoading"
+                            :disabled="asideOperationLocked || !snapshot.can_calculate"
+                            @click="onCalculate"
+                        >
                             {{ t('game.live.btn_calc') }}
                         </el-button>
-                        <el-button type="primary" :loading="drawLoading" :disabled="!snapshot.can_schedule_draw" @click="onDraw">
+                        <el-button
+                            type="primary"
+                            :loading="drawLoading"
+                            :disabled="asideOperationLocked || !snapshot.can_schedule_draw"
+                            @click="onDraw"
+                        >
                             {{ t('game.live.btn_draw') }}
                         </el-button>
-                        <el-button :loading="loading" @click="loadSnapshot">{{ t('Refresh') }}</el-button>
+                        <el-button :loading="loading" :disabled="asideOperationLocked" @click="loadSnapshot">{{ t('Refresh') }}</el-button>
                     </div>
                 </aside>
             </div>
@@ -102,12 +151,45 @@
                 </el-card>
             </el-col>
         </el-row>
+
+        <el-dialog
+            v-model="voidDialogVisible"
+            class="live-void-dialog"
+            :title="t('game.live.void_dialog_title')"
+            width="520px"
+            align-center
+            append-to-body
+            destroy-on-close
+            :close-on-click-modal="false"
+            @closed="voidReason = ''"
+        >
+            <el-form class="live-void-form" label-position="top" @submit.prevent>
+                <el-form-item :label="t('game.live.void_reason_label')">
+                    <el-input
+                        v-model="voidReason"
+                        type="textarea"
+                        :rows="5"
+                        :autosize="{ minRows: 4, maxRows: 12 }"
+                        :placeholder="t('game.live.void_reason_placeholder')"
+                        maxlength="255"
+                        show-word-limit
+                    />
+                </el-form-item>
+            </el-form>
+            <template #footer>
+                <div class="live-void-footer">
+                    <el-button @click="voidDialogVisible = false">{{ t('Cancel') }}</el-button>
+                    <el-button type="primary" :loading="voidSubmitting" @click="submitVoidPeriod">{{ t('game.live.void_submit') }}</el-button>
+                </div>
+            </template>
+        </el-dialog>
     </div>
 </template>
 
 <script setup lang="ts">
 import { computed, onMounted, onUnmounted, reactive, ref } from 'vue'
 import { useI18n } from 'vue-i18n'
+import { ElMessage } from 'element-plus'
 import createAxios, { getPushScriptUrl } from '/@/utils/axios'
 
 interface Snapshot {
@@ -129,6 +211,10 @@ interface Snapshot {
     can_draw?: boolean
     can_schedule_draw?: boolean
     server_time?: number
+    /** 游戏运行开关：false 表示已关服（当局仍可进行至派彩结束） */
+    runtime_enabled?: boolean
+    /** 完整维护 UI：关服且当前无进行中/未结清对局（派彩已全部完成） */
+    maintenance_ui?: boolean
 }
 
 const { t } = useI18n()
@@ -151,9 +237,15 @@ const snapshot = reactive<Snapshot>({
     can_calculate: false,
     can_draw: false,
     can_schedule_draw: false,
+    runtime_enabled: true,
+    maintenance_ui: false,
 })
 const calcLoading = ref(false)
 const drawLoading = ref(false)
+const runtimeSwitchLoading = ref(false)
+const voidDialogVisible = ref(false)
+const voidReason = ref('')
+const voidSubmitting = ref(false)
 const manualNumber = ref<number | null>(1)
 const calcResultNumber = ref<number | null>(null)
 const calcEstimatedLoss = ref<string>('0.0000')
@@ -175,6 +267,47 @@ function formatPicks(v: unknown): string {
     return '-'
 }
 
+const canVoidPeriod = computed(() => {
+    const r = snapshot.record
+    if (!r) {
+        return false
+    }
+    const s = Number(r.status)
+    return s === 0 || s === 1
+})
+
+/** 派彩结束后的完整维护态：操作区除顶部开关外全部锁定 */
+const asideOperationLocked = computed(() => snapshot.maintenance_ui === true)
+
+function mergeLiveSnapshot(data: anyObj): void {
+    if (data.record !== undefined) {
+        snapshot.record = data.record
+    }
+    snapshot.bets = data.bets || []
+    snapshot.candidate_numbers = data.candidate_numbers || []
+    snapshot.ai_default_number = data.ai_default_number ?? null
+    snapshot.pending_draw_number = typeof data.pending_draw_number === 'number' ? data.pending_draw_number : null
+    snapshot.period_seconds = data.period_seconds ?? 30
+    snapshot.bet_seconds = data.bet_seconds ?? 20
+    snapshot.pick_max_number_count = data.pick_max_number_count ?? 10
+    snapshot.draw_number_max = data.draw_number_max ?? 36
+    snapshot.remaining_seconds = data.remaining_seconds ?? 0
+    snapshot.bet_remaining_seconds = data.bet_remaining_seconds ?? 0
+    snapshot.payout_remaining_seconds = data.payout_remaining_seconds ?? 0
+    snapshot.is_payout_phase = !!data.is_payout_phase
+    snapshot.can_calculate = !!data.can_calculate
+    snapshot.can_draw = !!data.can_draw
+    snapshot.can_schedule_draw = !!(data.can_schedule_draw || data.can_draw)
+    if (typeof data.runtime_enabled === 'boolean') {
+        snapshot.runtime_enabled = data.runtime_enabled
+    }
+    if (typeof data.maintenance_ui === 'boolean') {
+        snapshot.maintenance_ui = data.maintenance_ui
+    }
+    syncServerClock(data.server_time)
+}
+
+
 function syncServerClock(serverTime: unknown): void {
     if (typeof serverTime === 'number' && Number.isFinite(serverTime)) {
         serverSkewSeconds.value = serverTime - Math.floor(Date.now() / 1000)
@@ -219,24 +352,7 @@ async function loadSnapshot() {
     try {
         const res = await createAxios({ url: '/admin/game.Live/snapshot', method: 'get', showCodeMessage: false })
         if (res.code === 1 && res.data) {
-            snapshot.record = res.data.record
+            mergeLiveSnapshot(res.data as anyObj)
-            snapshot.bets = res.data.bets || []
-            snapshot.candidate_numbers = res.data.candidate_numbers || []
-            snapshot.ai_default_number = res.data.ai_default_number
-            snapshot.pending_draw_number =
-                typeof res.data.pending_draw_number === 'number' ? res.data.pending_draw_number : null
-            snapshot.period_seconds = res.data.period_seconds ?? 30
-            snapshot.bet_seconds = res.data.bet_seconds ?? 20
-            snapshot.pick_max_number_count = res.data.pick_max_number_count ?? 10
-            snapshot.draw_number_max = res.data.draw_number_max ?? 36
-            snapshot.remaining_seconds = res.data.remaining_seconds ?? 0
-            snapshot.bet_remaining_seconds = res.data.bet_remaining_seconds ?? 0
-            snapshot.payout_remaining_seconds = res.data.payout_remaining_seconds ?? 0
-            snapshot.is_payout_phase = !!res.data.is_payout_phase
-            snapshot.can_calculate = !!res.data.can_calculate
-            snapshot.can_draw = !!res.data.can_draw
-            snapshot.can_schedule_draw = !!res.data.can_schedule_draw || !!res.data.can_draw
-            syncServerClock(res.data.server_time)
             const dmax = res.data.draw_number_max ?? 36
             if (manualNumber.value === null || manualNumber.value < 1 || manualNumber.value > dmax) manualNumber.value = 1
         }
@@ -245,6 +361,62 @@ async function loadSnapshot() {
     }
 }
 
+async function onRuntimeSwitch(val: boolean | string | number): void {
+    const on = val === true || val === 'true' || val === 1
+    runtimeSwitchLoading.value = true
+    try {
+        const res = await createAxios({
+            url: '/admin/game.Live/runtime',
+            method: 'post',
+            data: { enabled: on ? 1 : 0 },
+            showSuccessMessage: true,
+        })
+        if (res.code === 1 && res.data) {
+            mergeLiveSnapshot(res.data as anyObj)
+        } else {
+            await loadSnapshot()
+        }
+    } catch {
+        await loadSnapshot()
+    } finally {
+        runtimeSwitchLoading.value = false
+    }
+}
+
+function openVoidDialog(): void {
+    voidReason.value = ''
+    voidDialogVisible.value = true
+}
+
+async function submitVoidPeriod(): Promise<void> {
+    const reason = voidReason.value.trim()
+    if (reason.length < 2) {
+        ElMessage.warning(t('game.live.void_reason_too_short'))
+        return
+    }
+    if (!snapshot.record) {
+        return
+    }
+    voidSubmitting.value = true
+    try {
+        const res = await createAxios({
+            url: '/admin/game.Live/voidPeriod',
+            method: 'post',
+            data: {
+                record_id: snapshot.record.id,
+                void_reason: reason,
+            },
+            showSuccessMessage: true,
+        })
+        if (res.code === 1 && res.data) {
+            mergeLiveSnapshot(res.data as anyObj)
+        }
+        voidDialogVisible.value = false
+    } finally {
+        voidSubmitting.value = false
+    }
+}
+
 async function initPush() {
     const cfgRes = await createAxios({ url: '/admin/game.Live/pushConfig', method: 'get', showCodeMessage: false })
     if (cfgRes.code !== 1 || !cfgRes.data) {
@@ -277,24 +449,7 @@ async function initPush() {
         stopPolling()
         pushChannel.on(event, (payload: anyObj) => {
             pushConnected.value = true
-            snapshot.record = payload.record || null
+            mergeLiveSnapshot(payload)
-            snapshot.bets = payload.bets || []
-            snapshot.candidate_numbers = payload.candidate_numbers || []
-            snapshot.ai_default_number = payload.ai_default_number ?? null
-            snapshot.pending_draw_number =
-                typeof payload.pending_draw_number === 'number' ? payload.pending_draw_number : null
-            snapshot.period_seconds = payload.period_seconds ?? 30
-            snapshot.bet_seconds = payload.bet_seconds ?? 20
-            snapshot.pick_max_number_count = payload.pick_max_number_count ?? 10
-            snapshot.draw_number_max = payload.draw_number_max ?? 36
-            snapshot.remaining_seconds = payload.remaining_seconds ?? 0
-            snapshot.bet_remaining_seconds = payload.bet_remaining_seconds ?? 0
-            snapshot.payout_remaining_seconds = payload.payout_remaining_seconds ?? 0
-            snapshot.is_payout_phase = !!payload.is_payout_phase
-            snapshot.can_calculate = !!payload.can_calculate
-            snapshot.can_draw = !!payload.can_draw
-            snapshot.can_schedule_draw = !!payload.can_schedule_draw || !!payload.can_draw
-            syncServerClock(payload.server_time)
         })
     } catch {
         pushConnected.value = false
@@ -444,6 +599,34 @@ function stopPushWatchdog() {
     margin-bottom: 12px;
 }
 
+.live-top-toolbar {
+    margin-bottom: 16px;
+    padding: 12px 16px;
+    border-radius: 8px;
+    border: 1px solid var(--el-border-color-lighter);
+    background: var(--el-bg-color-overlay);
+}
+
+.live-top-toolbar__row {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: center;
+    gap: 12px 20px;
+}
+
+.live-top-toolbar__label {
+    font-size: 14px;
+    font-weight: 600;
+    color: var(--el-text-color-primary);
+}
+
+.live-top-toolbar__hint {
+    font-size: 13px;
+    color: var(--el-text-color-secondary);
+    flex: 1 1 220px;
+    line-height: 1.45;
+}
+
 .live-control-card {
     :deep(.el-card__body) {
         padding-top: 8px;
@@ -496,6 +679,17 @@ function stopPushWatchdog() {
     margin-bottom: 8px;
 }
 
+.countdown-maintenance {
+    border: 1px solid var(--el-border-color-lighter);
+    border-radius: 8px;
+    padding: 16px 12px;
+    text-align: center;
+    font-size: 16px;
+    font-weight: 600;
+    color: var(--el-color-warning-dark-2);
+    background: var(--el-color-warning-light-9);
+}
+
 .countdown-cards {
     display: grid;
     grid-template-columns: repeat(3, minmax(0, 1fr));
@@ -602,6 +796,11 @@ function stopPushWatchdog() {
     display: flex;
     flex-direction: column;
     gap: 12px;
+
+    &.is-locked {
+        opacity: 0.9;
+        filter: grayscale(0.08);
+    }
 }
 
 @media (max-width: 992px) {
@@ -620,6 +819,11 @@ function stopPushWatchdog() {
     color: var(--el-text-color-regular);
 }
 
+.aside-void-btn {
+    width: 100%;
+    margin-bottom: 12px;
+}
+
 .aside-field {
     display: flex;
     flex-direction: column;
@@ -657,3 +861,67 @@ function stopPushWatchdog() {
     text-align: center;
 }
 </style>
+
+<style lang="scss">
+/* Dialog teleport 到 body，独立块以便样式命中 */
+.live-void-dialog.el-dialog {
+    display: flex;
+    flex-direction: column;
+    max-height: min(92vh, 720px);
+    margin: auto;
+}
+
+.live-void-dialog .el-dialog__header {
+    flex-shrink: 0;
+    padding: 16px 16px 10px;
+}
+
+.live-void-dialog .el-dialog__body {
+    flex: 1;
+    min-height: 0;
+    overflow-x: hidden;
+    overflow-y: auto;
+    padding: 8px 16px 12px;
+    -webkit-overflow-scrolling: touch;
+}
+
+.live-void-dialog .el-dialog__footer {
+    flex-shrink: 0;
+    padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
+}
+
+.live-void-footer {
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: flex-end;
+    gap: 10px;
+    width: 100%;
+}
+
+.live-void-form .el-form-item {
+    margin-bottom: 0;
+}
+
+@media (max-width: 768px) {
+    .live-void-dialog.el-dialog {
+        width: calc(100vw - 24px) !important;
+        max-width: 520px;
+        max-height: 90vh;
+    }
+
+    .live-void-dialog .el-dialog__title {
+        font-size: 16px;
+        line-height: 1.4;
+        word-break: break-word;
+    }
+
+    .live-void-footer {
+        justify-content: stretch;
+    }
+
+    .live-void-footer .el-button {
+        flex: 1;
+        min-width: 0;
+    }
+}
+</style>