feat(bet-provider): 添加开注商管理功能，包括增删改查接口及相关模型和迁移文件

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');
+    }
+};

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'],
+                ],
+            );
+        }
+    }
+}

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,