feat: 增强代理和玩家管理功能

- 在多个控制器中更新权限检查逻辑，确保管理员能够更灵活地管理代理和玩家。
- 在 AdminPlayerStoreController 中引入对玩家创建能力的验证，确保只有具备相应权限的管理员能够创建玩家。
- 更新请求验证逻辑，新增 credit_limit、rebate_rate 和 extra_rebate_rate 字段，以支持更细粒度的玩家管理。
- 在 AgentNodeProfileController 中添加对父代理能力授予的验证，确保子代理的权限在父代理范围内。
- 引入 AgentProfileFieldRules 以简化代理资料更新请求的规则定义，提升代码复用性。

app/Http/Controllers/Api/V1/Wallet/WalletBalanceController.php

@@ -7,9 +7,12 @@ use App\Lottery\ErrorCode;
 use App\Models\PlayerWallet;
 use App\Support\ApiMessage;
 use App\Support\ApiResponse;
+use App\Support\PlayerFundingMode;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Http\Request;
 use App\Support\CurrencyResolver;
 use Illuminate\Http\JsonResponse;
+use App\Support\CreditAmountScale;
 use App\Support\CurrencyFormatter;
 use App\Http\Controllers\Controller;
 use App\Services\Wallet\HttpMainSiteWalletBalanceClient;
@@ -44,6 +47,37 @@ final class WalletBalanceController extends Controller
             return $currencyCode;
         }
 
+        if (PlayerFundingMode::usesCredit($player)) {
+            $credit = DB::table('player_credit_accounts')->where('player_id', $player->id)->first();
+            $limitMajor = (int) ($credit->credit_limit ?? 0);
+            $usedMajor = (int) ($credit->used_credit ?? 0);
+            $frozenMajor = (int) ($credit->frozen_credit ?? 0);
+            $availableMajor = max(0, $limitMajor - $usedMajor - $frozenMajor);
+
+            $limitMinor = CreditAmountScale::majorToMinor($limitMajor, $currencyCode);
+            $usedMinor = CreditAmountScale::majorToMinor($usedMajor, $currencyCode);
+            $frozenMinor = CreditAmountScale::majorToMinor($frozenMajor, $currencyCode);
+            $availableMinor = CreditAmountScale::majorToMinor($availableMajor, $currencyCode);
+
+            return ApiResponse::success([
+                'balance' => $limitMinor,
+                'balance_formatted' => CurrencyFormatter::fromMinor($limitMinor),
+                'available_balance' => $availableMinor,
+                'available_balance_formatted' => CurrencyFormatter::fromMinor($availableMinor),
+                'credit_limit' => $limitMinor,
+                'used_credit' => $usedMinor,
+                'credit_line_mode' => true,
+                'funding_mode' => PlayerFundingMode::CREDIT,
+                'auth_source' => $player->auth_source,
+                'main_balance' => null,
+                'main_balance_formatted' => null,
+                'currency_code' => $currencyCode,
+                'wallet_type' => self::WALLET_TYPE_LOTTERY,
+                'frozen_balance' => $frozenMinor,
+                'frozen_balance_formatted' => CurrencyFormatter::fromMinor($frozenMinor),
+            ]);
+        }
+
         $wallet = PlayerWallet::query()->firstOrCreate(
             [
                 'player_id' => $player->id,
@@ -69,6 +103,9 @@ final class WalletBalanceController extends Controller
             'balance_formatted' => CurrencyFormatter::fromMinor($balance),
             'available_balance' => $available,
             'available_balance_formatted' => CurrencyFormatter::fromMinor($available),
+            'credit_line_mode' => false,
+            'funding_mode' => PlayerFundingMode::WALLET,
+            'auth_source' => $player->auth_source,
             'main_balance' => $mainBalance,
             'main_balance_formatted' => $mainBalance !== null
                 ? CurrencyFormatter::fromMinor($mainBalance)