feat: 彩票业务迁移并补全后台权限与代理结算体系

database/migrations/2026_05_08_100001_create_players_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('players', function (Blueprint $table) {
+            $table->id();
+            $table->string('site_code', 64);
+            $table->string('site_player_id', 128);
+            $table->string('username', 128)->nullable();
+            $table->string('nickname', 128)->nullable();
+            $table->string('default_currency', 16)->default('NPR');
+            $table->unsignedTinyInteger('status')->default(0)->comment('0=active,1=frozen,2=blocked');
+            $table->timestamp('last_login_at')->nullable();
+            $table->timestamps();
+
+            $table->unique(['site_code', 'site_player_id'], 'uk_players_site_player');
+            $table->index('status', 'idx_players_status');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('players');
+    }
+};