diff --git a/resources/views/admin/dashboard.blade.php b/resources/views/admin/dashboard.blade.php
index 12b4250..d4988e1 100644
--- a/resources/views/admin/dashboard.blade.php
+++ b/resources/views/admin/dashboard.blade.php
@@ -335,14 +335,14 @@
                     <td>
                         {{ $po->status }}
                         @if($syncErrMsg !== '')
-                            <div class="muted text-danger muted-xs row-warn" data-role="recent-order-sync-failed-hint">
+                            <div class="muted text-danger muted-xs row-warn" data-role="recent-order-sync-failed-hint" title="{{ e($syncErrMsg) }}">
                                 <span class="row-warn-prefix">同步失败</span>
                                 <span class="muted">｜</span>
                                 <a class="link" href="{!! $syncFailedListUrl !!}">进入集合</a>
                             </div>
                         @endif
                         @if($bmpaErrMsg !== '')
-                            <div class="muted text-danger muted-xs row-warn" data-role="recent-order-bmpa-failed-hint">
+                            <div class="muted text-danger muted-xs row-warn" data-role="recent-order-bmpa-failed-hint" title="{{ e($bmpaErrMsg) }}">
                                 <span class="row-warn-prefix">BMPA失败</span>
                                 <span class="muted">｜</span>
                                 <a class="link" href="{!! $bmpaFailedListUrl !!}">进入集合</a>
diff --git a/tests/Feature/AdminDashboardRecentPlatformOrdersFailedHintsShouldIncludeErrorTooltipTest.php b/tests/Feature/AdminDashboardRecentPlatformOrdersFailedHintsShouldIncludeErrorTooltipTest.php
new file mode 100644
index 0000000..c13066b
--- /dev/null
+++ b/tests/Feature/AdminDashboardRecentPlatformOrdersFailedHintsShouldIncludeErrorTooltipTest.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Admin;
+use App\Models\Merchant;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminDashboardRecentPlatformOrdersFailedHintsShouldIncludeErrorTooltipTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_dashboard_recent_platform_orders_failed_hints_should_include_error_tooltip(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchantId = (int) Merchant::query()->value('id');
+        $platformAdminId = (int) Admin::query()->where('email', 'platform.admin@demo.local')->value('id');
+
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchantId,
+            'plan_id' => null,
+            'site_subscription_id' => null,
+            'created_by_admin_id' => $platformAdminId ?: null,
+            'order_no' => 'PO_DASH_SYNC_FAILED_TIP_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'paid',
+            'payable_amount' => 9,
+            'paid_amount' => 9,
+            'meta' => [
+                'subscription_activation_error' => [
+                    'message' => 'sync failed: timeout',
+                ],
+            ],
+        ]);
+
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchantId,
+            'plan_id' => null,
+            'site_subscription_id' => null,
+            'created_by_admin_id' => $platformAdminId ?: null,
+            'order_no' => 'PO_DASH_BMPA_FAILED_TIP_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'payable_amount' => 9,
+            'paid_amount' => 0,
+            'meta' => [
+                'batch_mark_paid_and_activate_error' => [
+                    'message' => 'bmpa failed: invalid state',
+                ],
+            ],
+        ]);
+
+        $res = $this->get('/admin');
+        $res->assertOk();
+
+        // 失败提示需要携带 title tooltip，确保运营 hover 能看到失败原因（避免只看到“失败”但不知道为什么）。
+        $res->assertSee('data-role="recent-order-sync-failed-hint"', false);
+        $res->assertSee('title="sync failed: timeout"', false);
+
+        $res->assertSee('data-role="recent-order-bmpa-failed-hint"', false);
+        $res->assertSee('title="bmpa failed: invalid state"', false);
+    }
+}