diff --git a/app/Http/Controllers/Api/V1/Admin/BetProvider/AdminBetProviderController.php b/app/Http/Controllers/Api/V1/Admin/BetProvider/AdminBetProviderController.php
new file mode 100644
index 0000000..0320708
--- /dev/null
+++ b/app/Http/Controllers/Api/V1/Admin/BetProvider/AdminBetProviderController.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1\Admin\BetProvider;
+
+use App\Models\BetProvider;
+use App\Support\ApiResponse;
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use Illuminate\Http\JsonResponse;
+use App\Http\Controllers\Controller;
+
+final class AdminBetProviderController extends Controller
+{
+    public function index(): JsonResponse
+    {
+        return ApiResponse::success([
+            'items' => BetProvider::query()
+                ->orderBy('sort_order')
+                ->orderBy('id')
+                ->get()
+                ->map(fn (BetProvider $provider): array => $this->present($provider))
+                ->values()
+                ->all(),
+        ]);
+    }
+
+    public function store(Request $request): JsonResponse
+    {
+        $data = $request->validate([
+            'code' => ['required', 'string', 'max:32', 'regex:/^[A-Za-z0-9_-]+$/', Rule::unique('bet_providers', 'code')],
+            'name' => ['required', 'string', 'max:64'],
+            'is_enabled' => ['sometimes', 'boolean'],
+            'sort_order' => ['sometimes', 'integer', 'min:0'],
+        ]);
+
+        $provider = BetProvider::query()->create([
+            'code' => strtoupper((string) $data['code']),
+            'name' => trim((string) $data['name']),
+            'is_enabled' => (bool) ($data['is_enabled'] ?? true),
+            'sort_order' => (int) ($data['sort_order'] ?? 0),
+        ]);
+
+        return ApiResponse::success($this->present($provider));
+    }
+
+    public function update(Request $request, BetProvider $betProvider): JsonResponse
+    {
+        $data = $request->validate([
+            'name' => ['sometimes', 'required', 'string', 'max:64'],
+            'is_enabled' => ['sometimes', 'boolean'],
+            'sort_order' => ['sometimes', 'integer', 'min:0'],
+        ]);
+
+        $betProvider->fill(array_filter([
+            'name' => isset($data['name']) ? trim((string) $data['name']) : null,
+            'is_enabled' => array_key_exists('is_enabled', $data) ? (bool) $data['is_enabled'] : null,
+            'sort_order' => array_key_exists('sort_order', $data) ? (int) $data['sort_order'] : null,
+        ], static fn (mixed $value): bool => $value !== null))->save();
+
+        $betProvider->refresh();
+
+        return ApiResponse::success($this->present($betProvider));
+    }
+
+    private function present(BetProvider $provider): array
+    {
+        return [
+            'id' => (int) $provider->id,
+            'code' => $provider->code,
+            'name' => $provider->name,
+            'is_enabled' => (bool) $provider->is_enabled,
+            'sort_order' => (int) $provider->sort_order,
+            'is_default' => $provider->code === BetProvider::DEFAULT_CODE,
+            'created_at' => $provider->created_at?->toIso8601String(),
+            'updated_at' => $provider->updated_at?->toIso8601String(),
+        ];
+    }
+}
diff --git a/app/Http/Controllers/Api/V1/Admin/Ticket/AdminTicketItemIndexController.php b/app/Http/Controllers/Api/V1/Admin/Ticket/AdminTicketItemIndexController.php
index d39d30e..c1cf957 100644
--- a/app/Http/Controllers/Api/V1/Admin/Ticket/AdminTicketItemIndexController.php
+++ b/app/Http/Controllers/Api/V1/Admin/Ticket/AdminTicketItemIndexController.php
@@ -83,6 +83,10 @@ final class AdminTicketItemIndexController extends Controller
 
         $number = trim((string) ($validated['number'] ?? ''));
         $this->applyTicketItemNumberSearch($query, $number);
+        $providerCode = strtoupper(trim((string) ($validated['provider_code'] ?? '')));
+        if ($providerCode !== '') {
+            $query->where('ticket_items.provider_code', $providerCode);
+        }
         $this->applyOrderPlacedDateRange(
             $query,
             is_string($validated['start_date'] ?? null) ? $validated['start_date'] : null,
@@ -113,6 +117,8 @@ final class AdminTicketItemIndexController extends Controller
                 'order_no' => $row->order?->order_no,
                 'draw_no' => $row->draw?->draw_no,
                 'currency_code' => $row->order?->currency_code,
+                'provider_code' => $row->provider_code,
+                'provider_name' => $row->provider_name,
                 'play_code' => $row->play_code,
                 'original_number' => $row->original_number,
                 // 历史字段：保留兼容，实际单位为 minor。
diff --git a/app/Http/Controllers/Api/V1/Admin/Ticket/AdminTicketItemShowController.php b/app/Http/Controllers/Api/V1/Admin/Ticket/AdminTicketItemShowController.php
index 7e65277..d1a773c 100644
--- a/app/Http/Controllers/Api/V1/Admin/Ticket/AdminTicketItemShowController.php
+++ b/app/Http/Controllers/Api/V1/Admin/Ticket/AdminTicketItemShowController.php
@@ -57,6 +57,8 @@ final class AdminTicketItemShowController extends Controller
             'draw_id' => (int) $item->draw_id,
             'draw_no' => $item->draw?->draw_no,
             'currency_code' => $item->order?->currency_code,
+            'provider_code' => $item->provider_code,
+            'provider_name' => $item->provider_name,
             'player_id' => $item->player_id,
             'site_code' => $item->player?->site_code,
             'site_player_id' => $item->player?->site_player_id,
diff --git a/app/Http/Controllers/Api/V1/BetProvider/BetProviderIndexController.php b/app/Http/Controllers/Api/V1/BetProvider/BetProviderIndexController.php
new file mode 100644
index 0000000..a23b9a3
--- /dev/null
+++ b/app/Http/Controllers/Api/V1/BetProvider/BetProviderIndexController.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1\BetProvider;
+
+use App\Models\BetProvider;
+use App\Support\ApiResponse;
+use Illuminate\Http\JsonResponse;
+use App\Http\Controllers\Controller;
+
+/** GET /api/v1/bet-providers — 玩家端可选开注商。 */
+final class BetProviderIndexController extends Controller
+{
+    public function __invoke(): JsonResponse
+    {
+        $items = BetProvider::query()
+            ->where('is_enabled', true)
+            ->orderBy('sort_order')
+            ->orderBy('id')
+            ->get(['code', 'name', 'sort_order'])
+            ->map(fn (BetProvider $provider): array => [
+                'code' => $provider->code,
+                'name' => $provider->name,
+                'sort_order' => (int) $provider->sort_order,
+                'is_default' => $provider->code === BetProvider::DEFAULT_CODE,
+            ])
+            ->values()
+            ->all();
+
+        return ApiResponse::success(['items' => $items]);
+    }
+}
diff --git a/app/Http/Controllers/Api/V1/Ticket/TicketItemShowController.php b/app/Http/Controllers/Api/V1/Ticket/TicketItemShowController.php
index 3edfe76..58e6444 100644
--- a/app/Http/Controllers/Api/V1/Ticket/TicketItemShowController.php
+++ b/app/Http/Controllers/Api/V1/Ticket/TicketItemShowController.php
@@ -148,6 +148,8 @@ final class TicketItemShowController extends Controller
             'order_status' => $item->order?->status,
             'draw_no' => $draw?->draw_no,
             'currency_code' => $item->order?->currency_code,
+            'provider_code' => $item->provider_code,
+            'provider_name' => $item->provider_name,
             'play_code' => $item->play_code,
             'dimension' => $item->dimension,
             'digit_slot' => $item->digit_slot,
diff --git a/app/Http/Controllers/Api/V1/Ticket/TicketItemsIndexController.php b/app/Http/Controllers/Api/V1/Ticket/TicketItemsIndexController.php
index 72e1307..03153f3 100644
--- a/app/Http/Controllers/Api/V1/Ticket/TicketItemsIndexController.php
+++ b/app/Http/Controllers/Api/V1/Ticket/TicketItemsIndexController.php
@@ -79,6 +79,8 @@ final class TicketItemsIndexController extends Controller
                 'order_status' => $row->order?->status,
                 'draw_no' => $row->draw?->draw_no,
                 'currency_code' => $row->order?->currency_code,
+                'provider_code' => $row->provider_code,
+                'provider_name' => $row->provider_name,
                 'play_code' => $row->play_code,
                 'original_number' => $row->original_number,
                 'total_bet_amount' => $totalBet,
diff --git a/app/Http/Requests/Admin/TicketItemListRequest.php b/app/Http/Requests/Admin/TicketItemListRequest.php
index 90a2764..d552fe2 100644
--- a/app/Http/Requests/Admin/TicketItemListRequest.php
+++ b/app/Http/Requests/Admin/TicketItemListRequest.php
@@ -30,6 +30,7 @@ final class TicketItemListRequest extends ApiFormRequest
             'site_code' => ['sometimes', 'nullable', 'string', 'max:64'],
             'agent_node_id' => ['sometimes', 'nullable', 'integer', 'min:1'],
             'draw_no' => ['sometimes', 'nullable', 'string', 'max:32'],
+            'provider_code' => ['sometimes', 'nullable', 'string', 'max:32'],
             'status' => ['sometimes'],
             'status.*' => ['string', 'max:32'],
             'number' => ['sometimes', 'nullable', 'string', 'max:64'],
diff --git a/app/Http/Requests/Ticket/TicketBetRequest.php b/app/Http/Requests/Ticket/TicketBetRequest.php
index 7fcaeca..1835d09 100644
--- a/app/Http/Requests/Ticket/TicketBetRequest.php
+++ b/app/Http/Requests/Ticket/TicketBetRequest.php
@@ -20,6 +20,8 @@ abstract class TicketBetRequest extends ApiFormRequest
             'draw_id' => ['required', 'string', 'max:32'],
             'currency_code' => ['required', 'string', 'max:16'],
             'client_trace_id' => ['nullable', 'string', 'max:64'],
+            'provider_codes' => ['nullable', 'array', 'min:1', 'max:16'],
+            'provider_codes.*' => ['required', 'string', 'max:32', 'regex:/^[A-Za-z0-9_-]+$/'],
             'lines' => ['required', 'array', 'min:1', 'max:100'],
             'lines.*.number' => ['required', 'string', 'max:32'],
             'lines.*.play_code' => ['required', 'string', 'max:32'],
diff --git a/app/Models/BetProvider.php b/app/Models/BetProvider.php
new file mode 100644
index 0000000..c870fae
--- /dev/null
+++ b/app/Models/BetProvider.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+/** 开注商目录 {@see bet_providers} */
+final class BetProvider extends Model
+{
+    public const DEFAULT_CODE = 'SG';
+
+    protected $fillable = [
+        'code',
+        'name',
+        'is_enabled',
+        'sort_order',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'is_enabled' => 'boolean',
+            'sort_order' => 'integer',
+        ];
+    }
+}
diff --git a/app/Models/TicketItem.php b/app/Models/TicketItem.php
index 19d4541..815d46c 100644
--- a/app/Models/TicketItem.php
+++ b/app/Models/TicketItem.php
@@ -15,6 +15,8 @@ final class TicketItem extends Model
         'order_id',
         'player_id',
         'draw_id',
+        'provider_code',
+        'provider_name',
         'original_number',
         'normalized_number',
         'play_code',
diff --git a/app/Services/Ticket/BetProviderResolver.php b/app/Services/Ticket/BetProviderResolver.php
new file mode 100644
index 0000000..09c8ce0
--- /dev/null
+++ b/app/Services/Ticket/BetProviderResolver.php
@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Services\Ticket;
+
+use App\Models\BetProvider;
+use App\Lottery\ErrorCode;
+use App\Exceptions\TicketOperationException;
+
+final class BetProviderResolver
+{
+    /**
+     * @param  array<int, mixed>|null  $providerCodes
+     * @return list<array{code: string, name: string}>
+     */
+    public function resolve(?array $providerCodes): array
+    {
+        $usingImplicitDefault = $providerCodes === null || $providerCodes === [];
+        $codes = $usingImplicitDefault ? [BetProvider::DEFAULT_CODE] : $providerCodes;
+
+        $codes = array_values(array_unique(array_filter(array_map(
+            static fn (mixed $code): string => strtoupper(trim((string) $code)),
+            $codes,
+        ))));
+
+        if ($codes === []) {
+            $codes = [BetProvider::DEFAULT_CODE];
+            $usingImplicitDefault = true;
+        }
+
+        $providers = BetProvider::query()
+            ->whereIn('code', $codes)
+            ->where('is_enabled', true)
+            ->orderBy('sort_order')
+            ->orderBy('id')
+            ->get(['code', 'name'])
+            ->keyBy('code');
+
+        $missing = array_values(array_filter(
+            $codes,
+            static fn (string $code): bool => ! $providers->has($code),
+        ));
+
+        if (
+            $missing === [BetProvider::DEFAULT_CODE]
+            && $usingImplicitDefault
+            && ! BetProvider::query()->exists()
+        ) {
+            return [[
+                'code' => BetProvider::DEFAULT_CODE,
+                'name' => 'Singapore',
+            ]];
+        }
+
+        if ($missing !== []) {
+            throw new TicketOperationException('bet_provider_unavailable', ErrorCode::ValidationFailed->value, 422, [
+                'provider_codes' => $missing,
+            ]);
+        }
+
+        return array_map(
+            static fn (string $code): array => [
+                'code' => $code,
+                'name' => (string) $providers->get($code)?->name,
+            ],
+            $codes,
+        );
+    }
+}
diff --git a/app/Services/Ticket/TicketPlacementService.php b/app/Services/Ticket/TicketPlacementService.php
index 2541e04..bb3d0e7 100644
--- a/app/Services/Ticket/TicketPlacementService.php
+++ b/app/Services/Ticket/TicketPlacementService.php
@@ -30,6 +30,7 @@ final class TicketPlacementService
         private readonly JackpotContributionService $jackpotContribution,
         private readonly DrawHallSnapshotBuilder $drawHallSnapshot,
         private readonly PlayerCreditService $playerCreditService,
+        private readonly BetProviderResolver $betProviderResolver,
     ) {}
 
     /**
@@ -118,6 +119,9 @@ final class TicketPlacementService
             }
 
             $configVersions = $this->catalogResolver->lockActiveConfigVersionsForPlacement($expectedVersions);
+            $providers = $this->betProviderResolver->resolve(
+                is_array($payload['provider_codes'] ?? null) ? $payload['provider_codes'] : null,
+            );
 
             $evaluatedLines = [];
             $totalBet = 0;
@@ -141,25 +145,24 @@ final class TicketPlacementService
 
                     throw $e;
                 }
-                $evaluated = $this->ruleEngine->evaluateLine(
-                    (array) $line,
-                    $resolved['play_config'],
-                    $resolved['odds_items'],
-                );
-                $evaluated = $this->rebateApplicator->apply($player, $evaluated);
+                foreach ($providers as $provider) {
+                    $evaluated = $this->ruleEngine->evaluateLine(
+                        (array) $line,
+                        $resolved['play_config'],
+                        $resolved['odds_items'],
+                    );
+                    $evaluated = $this->rebateApplicator->apply($player, $evaluated);
+                    $evaluated['provider_code'] = $provider['code'];
+                    $evaluated['provider_name'] = $provider['name'];
 
-                $locks = array_map(fn (array $combo): array => [
-                    'number_4d' => $combo['number_4d'],
-                    'amount' => $combo['estimated_payout'],
-                ], $evaluated['combinations']);
-                // place 阶段以 acquire 的原子扣减结果为准，允许单行售罄后形成混合成功/失败结果。
-
-                $evaluatedLines[] = $evaluated;
-                $rebateAmount = $this->rebateApplicator->persistedInstantRebateAmount($player, $evaluated);
-                $totalBet += (int) $evaluated['total_bet_amount'];
-                $totalRebate += $rebateAmount;
-                $totalActualDeduct += (int) $evaluated['actual_deduct_amount'];
-                $totalEstimatedPayout += (int) $evaluated['estimated_max_payout'];
+                    // place 阶段以 acquire 的原子扣减结果为准，允许单行售罄后形成混合成功/失败结果。
+                    $evaluatedLines[] = $evaluated;
+                    $rebateAmount = $this->rebateApplicator->persistedInstantRebateAmount($player, $evaluated);
+                    $totalBet += (int) $evaluated['total_bet_amount'];
+                    $totalRebate += $rebateAmount;
+                    $totalActualDeduct += (int) $evaluated['actual_deduct_amount'];
+                    $totalEstimatedPayout += (int) $evaluated['estimated_max_payout'];
+                }
             }
 
             if ($closedPlayCleanupRows !== []) {
@@ -241,6 +244,8 @@ final class TicketPlacementService
                     'order_id' => $order->id,
                     'player_id' => $player->id,
                     'draw_id' => $draw->id,
+                    'provider_code' => $evaluated['provider_code'],
+                    'provider_name' => $evaluated['provider_name'],
                     'original_number' => $evaluated['original_number'],
                     'normalized_number' => $this->normalizedNumberForStorage($evaluated),
                     'play_code' => $evaluated['play_code'],
@@ -483,6 +488,8 @@ final class TicketPlacementService
                 ->get()
                 ->map(fn (TicketItem $item) => [
                     'ticket_no' => $item->ticket_no,
+                    'provider_code' => $item->provider_code,
+                    'provider_name' => $item->provider_name,
                     'play_code' => $item->play_code,
                     'number' => $item->original_number,
                     'total_bet_amount' => (int) $item->total_bet_amount,
diff --git a/app/Services/Ticket/TicketPreviewService.php b/app/Services/Ticket/TicketPreviewService.php
index 88c8811..6660510 100644
--- a/app/Services/Ticket/TicketPreviewService.php
+++ b/app/Services/Ticket/TicketPreviewService.php
@@ -17,6 +17,7 @@ final class TicketPreviewService
         private readonly TicketLineInstantRebateApplicator $rebateApplicator,
         private readonly RiskPoolService $riskPoolService,
         private readonly DrawHallSnapshotBuilder $drawHallSnapshot,
+        private readonly BetProviderResolver $betProviderResolver,
     ) {}
 
     /**
@@ -38,6 +39,9 @@ final class TicketPreviewService
 
         $currencyCode = strtoupper((string) $payload['currency_code']);
         $this->assertCreditCurrencyMatchesPlayer($player, $currencyCode);
+        $providers = $this->betProviderResolver->resolve(
+            is_array($payload['provider_codes'] ?? null) ? $payload['provider_codes'] : null,
+        );
 
         $lines = [];
         $totalBet = 0;
@@ -62,48 +66,52 @@ final class TicketPreviewService
 
                 throw $e;
             }
-            $evaluated = $this->ruleEngine->evaluateLine(
-                (array) $line,
-                $resolved['play_config'],
-                $resolved['odds_items'],
-            );
-            $evaluated = $this->rebateApplicator->apply($player, $evaluated);
+            foreach ($providers as $provider) {
+                $evaluated = $this->ruleEngine->evaluateLine(
+                    (array) $line,
+                    $resolved['play_config'],
+                    $resolved['odds_items'],
+                );
+                $evaluated = $this->rebateApplicator->apply($player, $evaluated);
 
-            $locks = array_map(fn (array $combo): array => [
-                'number_4d' => $combo['number_4d'],
-                'amount' => $combo['estimated_payout'],
-            ], $evaluated['combinations']);
-            $riskPreview = $this->riskPoolService->preview((int) $draw->id, $locks);
-            foreach ($riskPreview as $riskRow) {
-                if ($riskRow['warning']) {
-                    $warningRows[] = [
-                        'number_4d' => $riskRow['number_4d'],
-                        'message' => '该号码赔付池已使用 80% 以上，可能即将售罄',
-                    ];
+                $locks = array_map(fn (array $combo): array => [
+                    'number_4d' => $combo['number_4d'],
+                    'amount' => $combo['estimated_payout'],
+                ], $evaluated['combinations']);
+                $riskPreview = $this->riskPoolService->preview((int) $draw->id, $locks);
+                foreach ($riskPreview as $riskRow) {
+                    if ($riskRow['warning']) {
+                        $warningRows[] = [
+                            'number_4d' => $riskRow['number_4d'],
+                            'message' => '该号码赔付池已使用 80% 以上，可能即将售罄',
+                        ];
+                    }
                 }
+
+                $rebateAmount = $this->rebateApplicator->displayRebateAmount($player, $evaluated);
+                $totalBet += (int) $evaluated['total_bet_amount'];
+                $totalRebate += $rebateAmount;
+                $totalActualDeduct += (int) $evaluated['actual_deduct_amount'];
+                $totalEstimatedPayout += (int) $evaluated['estimated_max_payout'];
+
+                $lines[] = [
+                    'client_line_no' => $index + 1,
+                    'provider_code' => $provider['code'],
+                    'provider_name' => $provider['name'],
+                    'number' => $evaluated['original_number'],
+                    'play_code' => $evaluated['play_code'],
+                    'normalized_number' => $evaluated['normalized_number'],
+                    'combination_count' => $evaluated['combination_count'],
+                    'total_bet_amount' => $evaluated['total_bet_amount'],
+                    'rebate_rate' => $evaluated['rebate_rate_snapshot'],
+                    'rebate_amount' => $rebateAmount,
+                    'actual_deduct_amount' => $evaluated['actual_deduct_amount'],
+                    'estimated_max_payout' => $evaluated['estimated_max_payout'],
+                    'risk_status' => 'ok',
+                    'warnings' => [],
+                    'rule_snapshot_json' => $evaluated['rule_snapshot_json'],
+                ];
             }
-
-            $rebateAmount = $this->rebateApplicator->displayRebateAmount($player, $evaluated);
-            $totalBet += (int) $evaluated['total_bet_amount'];
-            $totalRebate += $rebateAmount;
-            $totalActualDeduct += (int) $evaluated['actual_deduct_amount'];
-            $totalEstimatedPayout += (int) $evaluated['estimated_max_payout'];
-
-            $lines[] = [
-                'client_line_no' => $index + 1,
-                'number' => $evaluated['original_number'],
-                'play_code' => $evaluated['play_code'],
-                'normalized_number' => $evaluated['normalized_number'],
-                'combination_count' => $evaluated['combination_count'],
-                'total_bet_amount' => $evaluated['total_bet_amount'],
-                'rebate_rate' => $evaluated['rebate_rate_snapshot'],
-                'rebate_amount' => $rebateAmount,
-                'actual_deduct_amount' => $evaluated['actual_deduct_amount'],
-                'estimated_max_payout' => $evaluated['estimated_max_payout'],
-                'risk_status' => 'ok',
-                'warnings' => [],
-                'rule_snapshot_json' => $evaluated['rule_snapshot_json'],
-            ];
         }
 
         if ($closedPlayCleanupRows !== []) {
diff --git a/app/Support/AdminAuthorizationRegistry.php b/app/Support/AdminAuthorizationRegistry.php
index 4cdc6a2..c4ed471 100644
--- a/app/Support/AdminAuthorizationRegistry.php
+++ b/app/Support/AdminAuthorizationRegistry.php
@@ -61,6 +61,7 @@ final class AdminAuthorizationRegistry
             ['slug' => 'prd.risk.manage', 'name' => '风控中心·可管理', 'nav_segment' => 'risk', 'permission_codes' => ['risk.monitor.manage']],
 
             ['slug' => 'prd.play_switch.manage', 'name' => '玩法开关·可管理', 'nav_segment' => 'rules_plays', 'permission_codes' => ['config.play.manage']],
+            ['slug' => 'prd.bet_provider.manage', 'name' => '开注商·可管理', 'nav_segment' => 'rules_plays', 'permission_codes' => ['config.play.manage']],
             ['slug' => 'prd.odds.manage', 'name' => '赔率配置·可管理', 'nav_segment' => 'rules_odds', 'permission_codes' => ['config.odds.manage']],
             ['slug' => 'prd.odds.view', 'name' => '赔率配置·查看', 'nav_segment' => 'rules_odds', 'permission_codes' => ['config.odds.view']],
             ['slug' => 'prd.risk_cap.manage', 'name' => '封顶配置·可管理', 'nav_segment' => 'risk_cap', 'permission_codes' => ['config.risk_cap.manage']],
@@ -157,6 +158,7 @@ final class AdminAuthorizationRegistry
             ['segment' => 'reconcile', 'label' => 'Reconcile', 'href' => '/admin/reconcile', 'nav_group' => 'finance', 'requiredAny' => ['prd.wallet_reconcile.manage', 'prd.wallet_reconcile.view', 'prd.wallet_reconcile.view_cs'], 'agent_hidden' => true],
             ['segment' => 'reports', 'label' => 'Reports', 'href' => '/admin/reports', 'nav_group' => 'finance', 'requiredAny' => ['prd.report.view']],
             ['segment' => 'rules_plays', 'label' => 'Play rules', 'href' => '/admin/rules/plays', 'nav_group' => 'platform', 'platform_only' => true, 'requiredAny' => ['prd.play_switch.manage', 'prd.odds.manage', 'prd.odds.view']],
+            ['segment' => 'bet_providers', 'label' => 'Bet providers', 'href' => '/admin/config/bet-providers', 'nav_group' => 'platform', 'platform_only' => true, 'activeMatchPrefix' => '/admin/config/bet-providers', 'requiredAny' => ['prd.bet_provider.manage']],
             ['segment' => 'rules_odds', 'label' => 'Odds & rebate', 'href' => '/admin/rules/odds', 'nav_group' => 'platform', 'platform_only' => true, 'requiredAny' => ['prd.odds.manage', 'prd.rebate.manage', 'prd.rebate.view']],
             ['segment' => 'jackpot', 'label' => 'Jackpot', 'href' => '/admin/jackpot', 'nav_group' => 'platform', 'platform_only' => true, 'activeMatchPrefix' => '/admin/jackpot', 'requiredAny' => ['prd.jackpot.manage', 'prd.jackpot.view']],
             ['segment' => 'risk_cap', 'label' => 'Risk cap rules', 'href' => '/admin/risk/cap', 'nav_group' => 'platform', 'platform_only' => true, 'activeMatchPrefix' => '/admin/risk/cap', 'requiredAny' => ['prd.risk_cap.manage', 'prd.risk_cap.view']],
@@ -464,6 +466,9 @@ final class AdminAuthorizationRegistry
 
             ['code' => 'admin.play-types.index', 'module_code' => 'config', 'name' => '玩法类型列表', 'http_method' => 'GET', 'uri_pattern' => '/api/v1/admin/play-types', 'route_name' => 'api.v1.admin.play-types.index', 'auth_mode' => 'permission_required', 'is_audit_required' => false, 'legacy_permission_slugs' => ['prd.play_switch.manage', 'prd.odds.manage', 'prd.odds.view', 'prd.rebate.manage', 'prd.rebate.view', 'prd.report.view', 'prd.dashboard.view']],
             ['code' => 'admin.play-types.patch', 'module_code' => 'config', 'name' => '玩法类型切换', 'http_method' => 'PATCH', 'uri_pattern' => '/api/v1/admin/play-types/{play_code}', 'route_name' => 'api.v1.admin.play-types.patch', 'auth_mode' => 'permission_required', 'is_audit_required' => true, 'legacy_permission_slugs' => ['prd.play_switch.manage']],
+            ['code' => 'admin.bet-providers.index', 'module_code' => 'config', 'name' => '开注商列表', 'http_method' => 'GET', 'uri_pattern' => '/api/v1/admin/bet-providers', 'route_name' => 'api.v1.admin.bet-providers.index', 'auth_mode' => 'permission_required', 'is_audit_required' => false, 'legacy_permission_slugs' => ['prd.bet_provider.manage', 'prd.play_switch.manage']],
+            ['code' => 'admin.bet-providers.store', 'module_code' => 'config', 'name' => '创建开注商', 'http_method' => 'POST', 'uri_pattern' => '/api/v1/admin/bet-providers', 'route_name' => 'api.v1.admin.bet-providers.store', 'auth_mode' => 'permission_required', 'is_audit_required' => true, 'legacy_permission_slugs' => ['prd.bet_provider.manage']],
+            ['code' => 'admin.bet-providers.update', 'module_code' => 'config', 'name' => '更新开注商', 'http_method' => 'PUT', 'uri_pattern' => '/api/v1/admin/bet-providers/{betProvider}', 'route_name' => 'api.v1.admin.bet-providers.update', 'auth_mode' => 'permission_required', 'is_audit_required' => true, 'legacy_permission_slugs' => ['prd.bet_provider.manage']],
             ['code' => 'admin.config.play-versions.index', 'module_code' => 'config', 'name' => '玩法版本列表', 'http_method' => 'GET', 'uri_pattern' => '/api/v1/admin/config/play-versions', 'route_name' => 'api.v1.admin.config.play-versions.index', 'auth_mode' => 'permission_required', 'is_audit_required' => false, 'legacy_permission_slugs' => ['prd.play_switch.manage', 'prd.odds.manage', 'prd.odds.view']],
             ['code' => 'admin.config.play-versions.show', 'module_code' => 'config', 'name' => '玩法版本详情', 'http_method' => 'GET', 'uri_pattern' => '/api/v1/admin/config/play-versions/{id}', 'route_name' => 'api.v1.admin.config.play-versions.show', 'auth_mode' => 'permission_required', 'is_audit_required' => false, 'legacy_permission_slugs' => ['prd.play_switch.manage', 'prd.odds.manage', 'prd.odds.view']],
             ['code' => 'admin.config.play-versions.store', 'module_code' => 'config', 'name' => '创建玩法版本', 'http_method' => 'POST', 'uri_pattern' => '/api/v1/admin/config/play-versions', 'route_name' => 'api.v1.admin.config.play-versions.store', 'auth_mode' => 'permission_required', 'is_audit_required' => true, 'legacy_permission_slugs' => ['prd.play_switch.manage']],
diff --git a/database/migrations/2026_07_08_150000_create_bet_providers_table.php b/database/migrations/2026_07_08_150000_create_bet_providers_table.php
new file mode 100644
index 0000000..2517314
--- /dev/null
+++ b/database/migrations/2026_07_08_150000_create_bet_providers_table.php
@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('bet_providers', function (Blueprint $table): void {
+            $table->id();
+            $table->string('code', 32)->unique();
+            $table->string('name', 64);
+            $table->boolean('is_enabled')->default(true);
+            $table->unsignedInteger('sort_order')->default(0);
+            $table->timestamps();
+        });
+
+        Schema::table('ticket_items', function (Blueprint $table): void {
+            $table->string('provider_code', 32)->default('SG')->after('draw_id');
+            $table->string('provider_name', 64)->default('Singapore')->after('provider_code');
+            $table->index('provider_code', 'idx_ticket_items_provider_code');
+        });
+
+    }
+
+    public function down(): void
+    {
+        Schema::table('ticket_items', function (Blueprint $table): void {
+            $table->dropIndex('idx_ticket_items_provider_code');
+            $table->dropColumn(['provider_code', 'provider_name']);
+        });
+
+        Schema::dropIfExists('bet_providers');
+    }
+};
diff --git a/database/seeders/BetProviderSeeder.php b/database/seeders/BetProviderSeeder.php
new file mode 100644
index 0000000..856d41d
--- /dev/null
+++ b/database/seeders/BetProviderSeeder.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+use App\Models\BetProvider;
+
+final class BetProviderSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $rows = [
+            ['code' => 'SG', 'name' => 'Singapore', 'sort_order' => 10],
+            ['code' => 'MY', 'name' => 'Malaysia', 'sort_order' => 20],
+            ['code' => 'TH', 'name' => 'Thailand', 'sort_order' => 30],
+        ];
+
+        foreach ($rows as $row) {
+            BetProvider::query()->updateOrCreate(
+                ['code' => $row['code']],
+                [
+                    'name' => $row['name'],
+                    'is_enabled' => true,
+                    'sort_order' => $row['sort_order'],
+                ],
+            );
+        }
+    }
+}
diff --git a/database/seeders/FoundationSeeder.php b/database/seeders/FoundationSeeder.php
index 930ef7f..00fa343 100644
--- a/database/seeders/FoundationSeeder.php
+++ b/database/seeders/FoundationSeeder.php
@@ -20,6 +20,7 @@ final class FoundationSeeder extends Seeder
     {
         $this->call([
             CurrencySeeder::class,
+            BetProviderSeeder::class,
             PlayTypeSeeder::class,
             OperationalConfigV1Seeder::class,
             OddsPrizeScopesBackfillSeeder::class,
diff --git a/routes/api/v1/admin/config.php b/routes/api/v1/admin/config.php
index bd4cc1f..afca141 100644
--- a/routes/api/v1/admin/config.php
+++ b/routes/api/v1/admin/config.php
@@ -22,6 +22,7 @@ use App\Http\Controllers\Api\V1\Admin\Config\PlayConfigVersionPublishController;
 use App\Http\Controllers\Api\V1\Admin\Config\PlayConfigVersionDestroyController;
 use App\Http\Controllers\Api\V1\Admin\Config\RiskCapVersionDestroyController;
 use App\Http\Controllers\Api\V1\Admin\AdminSettingController;
+use App\Http\Controllers\Api\V1\Admin\BetProvider\AdminBetProviderController;
 
 /**
  * 管理员配置管理路由（玩法/赔率/封顶）。
@@ -32,6 +33,19 @@ Route::middleware('admin.api-resource')
     ->get('play-types', PlayTypeIndexController::class)
     ->name('api.v1.admin.play-types.index');
 
+Route::middleware('admin.api-resource')
+    ->prefix('bet-providers')
+    ->name('api.v1.admin.bet-providers.')
+    ->group(function (): void {
+        Route::get('/', [AdminBetProviderController::class, 'index'])
+            ->name('index');
+        Route::post('/', [AdminBetProviderController::class, 'store'])
+            ->name('store');
+        Route::put('{betProvider}', [AdminBetProviderController::class, 'update'])
+            ->whereNumber('betProvider')
+            ->name('update');
+    });
+
 // 玩法版本只读
 Route::middleware('admin.api-resource')
     ->prefix('config')
diff --git a/routes/api/v1/player.php b/routes/api/v1/player.php
index 0a55608..bda7c0d 100644
--- a/routes/api/v1/player.php
+++ b/routes/api/v1/player.php
@@ -12,6 +12,7 @@ use App\Http\Controllers\Api\V1\Ticket\TicketItemsIndexController;
 use App\Http\Controllers\Api\V1\Wallet\WalletTransferInController;
 use App\Http\Controllers\Api\V1\Ticket\TicketDrawMyMatchController;
 use App\Http\Controllers\Api\V1\Wallet\WalletTransferOutController;
+use App\Http\Controllers\Api\V1\BetProvider\BetProviderIndexController;
 
 /**
  * 玩家端路由（需 middleware lottery.player）。
@@ -49,4 +50,7 @@ Route::middleware('lottery.player')->group(function (): void {
                 ->where('draw_no', '[0-9]{8}-[0-9]{3}')
                 ->name('draws.my-match');
         });
+
+    Route::get('bet-providers', BetProviderIndexController::class)
+        ->name('api.v1.bet-providers.index');
 });