diff --git a/tests/Feature/AdminPlatformOrderIndexBatchButtonsShouldEnableWhenFiltersMatchTest.php b/tests/Feature/AdminPlatformOrderIndexBatchButtonsShouldEnableWhenFiltersMatchTest.php
new file mode 100644
index 0000000..114f932
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderIndexBatchButtonsShouldEnableWhenFiltersMatchTest.php
@@ -0,0 +1,167 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderIndexBatchButtonsShouldEnableWhenFiltersMatchTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    protected function assertButtonEnabled(string $html, string $label): void
+    {
+        $this->assertStringContainsString($label, $html);
+
+        $pattern = '/' . preg_quote('<button', '/') . '[^>]*>' . preg_quote($label, '/') . preg_quote('</button>', '/') . '/u';
+        $this->assertTrue((bool) preg_match($pattern, $html, $m), '未找到按钮：' . $label);
+
+        $btnHtml = (string) ($m[0] ?? '');
+        $this->assertFalse(str_contains($btnHtml, 'disabled'), '按钮不应被禁用：' . $label);
+    }
+
+    public function test_batch_activate_subscriptions_button_should_enable_when_syncable_only_and_has_receipt(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'po_idx_batch_btn_enable_sync_plan',
+            'name' => '批量按钮可用性测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        // 已支付+已生效+有回执，理论上属于“可同步”集合（即使未真正 syncable_only 过滤命中，这里只测按钮状态）
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_IDX_BTN_ENABLE_SYNC_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'activated',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'placed_at' => now(),
+            'paid_at' => now(),
+            'activated_at' => now(),
+            'meta' => [
+                'payment_summary' => ['count' => 1, 'total_amount' => 10],
+            ],
+        ]);
+
+        $res = $this->get('/admin/platform-orders?syncable_only=1&receipt_status=has');
+        $res->assertOk();
+
+        $html = (string) $res->getContent();
+
+        $this->assertButtonEnabled($html, '批量同步订阅（当前筛选范围）');
+        $this->assertStringNotContainsString('data-role="batch-activate-subscriptions-blocked-hint"', $html);
+    }
+
+    public function test_batch_bmpa_button_should_enable_when_pending_unpaid_and_no_governance_flags(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'po_idx_batch_btn_enable_bmpa_plan',
+            'name' => '批量BMPA按钮可用性测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_IDX_BTN_ENABLE_BMPA_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 0,
+            'placed_at' => now(),
+            'meta' => [],
+        ]);
+
+        $res = $this->get('/admin/platform-orders?status=pending&payment_status=unpaid');
+        $res->assertOk();
+
+        $html = (string) $res->getContent();
+
+        $this->assertButtonEnabled($html, '批量标记支付并生效（含订阅同步）（当前筛选范围）');
+        $this->assertStringNotContainsString('data-role="batch-bmpa-blocked-hint"', $html);
+    }
+
+    public function test_batch_mark_activated_button_should_enable_when_paid_pending(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'po_idx_batch_btn_enable_mark_activated_plan',
+            'name' => '批量生效按钮可用性测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_IDX_BTN_ENABLE_MARK_ACTIVATED_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'placed_at' => now(),
+            'paid_at' => now(),
+            'meta' => [],
+        ]);
+
+        $res = $this->get('/admin/platform-orders?status=pending&payment_status=paid');
+        $res->assertOk();
+
+        $html = (string) $res->getContent();
+
+        $this->assertButtonEnabled($html, '批量仅标记为已生效（当前筛选范围）');
+        $this->assertStringNotContainsString('data-role="batch-mark-activated-blocked-hint"', $html);
+    }
+}