feat: 补充结算批次财务汇总并返回投注与利润数据

tests/Feature/SettlementOrchestratorTest.php

@@ -255,6 +255,21 @@ test('admin settlement requires review before payout and can export report', fun
         ->assertOk()
         ->assertJsonPath('data.status', 'paid');
 
+    $this->withHeader('Authorization', 'Bearer '.$token)
+        ->getJson('/api/v1/admin/settlement-batches?draw_no=20260511-901&status=paid')
+        ->assertOk()
+        ->assertJsonPath('data.items.0.total_bet_amount', 10_000)
+        ->assertJsonPath('data.items.0.total_actual_deduct', 10_000)
+        ->assertJsonPath('data.items.0.total_payout_amount', 250_000)
+        ->assertJsonPath('data.items.0.platform_profit', -240_000);
+
+    $this->withHeader('Authorization', 'Bearer '.$token)
+        ->getJson("/api/v1/admin/settlement-batches/{$settlement->id}")
+        ->assertOk()
+        ->assertJsonPath('data.total_bet_amount', 10_000)
+        ->assertJsonPath('data.total_actual_deduct', 10_000)
+        ->assertJsonPath('data.platform_profit', -240_000);
+
     $item->refresh();
     expect($item->status)->toBe('settled_win');
     expect(WalletTxn::query()->where('biz_type', 'settle_payout')->count())->toBe(1);