diff --git a/app/Http/Controllers/Admin/PlatformOrderController.php b/app/Http/Controllers/Admin/PlatformOrderController.php
index 3e8eaef..d959c9a 100644
--- a/app/Http/Controllers/Admin/PlatformOrderController.php
+++ b/app/Http/Controllers/Admin/PlatformOrderController.php
@@ -1605,9 +1605,21 @@ class PlatformOrderController extends Controller
         // 注意：当前阶段仍由 Job 内逐条写 meta 与错误原因；后续可再升级为分片 Job + 结果聚合。
         $orderIds = $orders->pluck('id')->map(fn ($id) => (int) $id)->values()->all();
 
+        // run_id：用于把一次批量执行关联起来，便于后续追溯/筛选/可观测。
+        // 说明：run_id 在投递阶段就生成，这样运营在页面成功提示里即可复制 run_id 并进入批次复盘页。
+        $runId = 'BAS' . now()->format('YmdHis') . str_pad((string) random_int(1, 9999), 4, '0', STR_PAD_LEFT);
+
         // 幂等/防抖（最小实现）：避免运营短时间内重复点击导致重复投递同一批次。
         // 说明：这里做“短 TTL 的一次性锁”，不引入新表；后续可演进为批次表 + 幂等 key。
         // key 口径：scope + filters + ids + limit（同一集合的重复点击会被拦截）。
+        $lockKey = \App\Support\BatchDispatchLock::makeKey(
+            'admin:bas:dispatch',
+            $scope,
+            (string) $filterSummary,
+            $orderIds,
+            (int) $limit,
+        );
+
         if (! \App\Support\BatchDispatchLock::acquire(
             'admin:bas:dispatch',
             $scope,
@@ -1615,14 +1627,22 @@ class PlatformOrderController extends Controller
             $orderIds,
             (int) $limit,
             60,
-            '1',
+            (string) $runId,
         )) {
-            return redirect()->back()->with('warning', '检测到刚刚已提交过同一批次的 BAS 任务（1 分钟内）。为避免重复投递，本次未再次提交。');
-        }
+            $existing = (string) (\App\Support\BatchDispatchLock::getExistingValue($lockKey) ?? '');
+            $existing = trim($existing);
 
-        // run_id：用于把一次批量执行关联起来，便于后续追溯/筛选/可观测。
-        // 说明：run_id 在投递阶段就生成，这样运营在页面成功提示里即可复制 run_id 并进入批次复盘页。
-        $runId = 'BAS' . now()->format('YmdHis') . str_pad((string) random_int(1, 9999), 4, '0', STR_PAD_LEFT);
+            $res = redirect()->back()->with('warning', '检测到刚刚已提交过同一批次的 BAS 任务（1 分钟内）。为避免重复投递，本次未再次提交。');
+
+            // 若锁内已有 run_id（作为 value 存储），则给运营一个直达复盘入口。
+            if ($existing !== '' && str_starts_with($existing, 'BAS')) {
+                $res = $res
+                    ->with('warning_link_href', '/admin/platform-batches/show?type=bas&run_id=' . urlencode($existing))
+                    ->with('warning_link_label', '进入上次批次复盘');
+            }
+
+            return $res;
+        }
 
         \App\Jobs\BatchActivateSubscriptionsJob::dispatch(
             $orderIds,
@@ -1744,6 +1764,14 @@ class PlatformOrderController extends Controller
         // 幂等/防抖（最小实现）：避免运营短时间内重复点击导致重复投递同一批次。
         // 说明：这里做“短 TTL 的一次性锁”，不引入新表；后续可演进为批次表 + 幂等 key。
         // key 口径：scope + filters + ids + limit（同一集合的重复点击会被拦截）。
+        $lockKey = \App\Support\BatchDispatchLock::makeKey(
+            'admin:bmpa:dispatch',
+            $scope,
+            (string) $filterSummary,
+            $orderIds,
+            (int) $limit,
+        );
+
         if (! \App\Support\BatchDispatchLock::acquire(
             'admin:bmpa:dispatch',
             $scope,
@@ -1753,7 +1781,18 @@ class PlatformOrderController extends Controller
             60,
             (string) $runId,
         )) {
-            return redirect()->back()->with('warning', '检测到刚刚已提交过同一批次的 BMPA 任务（1 分钟内）。为避免重复投递，本次未再次提交。');
+            $existing = (string) (\App\Support\BatchDispatchLock::getExistingValue($lockKey) ?? '');
+            $existing = trim($existing);
+
+            $res = redirect()->back()->with('warning', '检测到刚刚已提交过同一批次的 BMPA 任务（1 分钟内）。为避免重复投递，本次未再次提交。');
+
+            if ($existing !== '' && str_starts_with($existing, 'BMPA')) {
+                $res = $res
+                    ->with('warning_link_href', '/admin/platform-batches/show?type=bmpa&run_id=' . urlencode($existing))
+                    ->with('warning_link_label', '进入上次批次复盘');
+            }
+
+            return $res;
         }
 
         \App\Jobs\BatchMarkPaidAndActivateJob::dispatch(
diff --git a/resources/views/admin/layouts/app.blade.php b/resources/views/admin/layouts/app.blade.php
index 57f3889..52be026 100644
--- a/resources/views/admin/layouts/app.blade.php
+++ b/resources/views/admin/layouts/app.blade.php
@@ -91,7 +91,18 @@
             </div>
         @endif
         @if(session('warning'))
-            <div class="warning" data-flash="warning">{{ session('warning') }}</div>
+            <div class="warning" data-flash="warning">
+                <span>{{ session('warning') }}</span>
+                @if(session('warning_link_href'))
+                    @php
+                        $flashWarningLinkHref = \App\Support\BackUrl::sanitizeForLinks((string) session('warning_link_href'));
+                        $flashWarningLinkLabel = (string) (session('warning_link_label') ?: '查看');
+                    @endphp
+                    @if($flashWarningLinkHref !== '')
+                        <a href="{{ $flashWarningLinkHref }}" class="btn btn-secondary btn-sm" style="margin-left:8px;">{{ $flashWarningLinkLabel }}</a>
+                    @endif
+                @endif
+            </div>
         @endif
         @if(session('error'))
             <div class="error-box" data-flash="error">{{ session('error') }}</div>
diff --git a/tests/Feature/AdminFlashWarningShouldSupportOptionalLinkTest.php b/tests/Feature/AdminFlashWarningShouldSupportOptionalLinkTest.php
new file mode 100644
index 0000000..e4e1cbe
--- /dev/null
+++ b/tests/Feature/AdminFlashWarningShouldSupportOptionalLinkTest.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminFlashWarningShouldSupportOptionalLinkTest 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_flash_warning_should_render_optional_link_when_session_keys_present(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->withSession([
+            'warning' => '检测到重复提交',
+            'warning_link_href' => '/admin/platform-batches/show?type=bmpa&run_id=BMPA202603171234560001',
+            'warning_link_label' => '进入上次批次复盘',
+        ])->get('/admin');
+
+        $res->assertOk();
+        $res->assertSee('检测到重复提交');
+        $res->assertSee('进入上次批次复盘');
+        $res->assertSee('/admin/platform-batches/show?type=bmpa&amp;run_id=BMPA202603171234560001', false);
+    }
+
+    public function test_flash_warning_link_should_be_sanitized_to_relative_path(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->withSession([
+            'warning' => 'warn',
+            'warning_link_href' => 'https://evil.example.com/x',
+            'warning_link_label' => '查看',
+        ])->get('/admin');
+
+        $res->assertOk();
+        $res->assertDontSee('https://evil.example.com/x');
+    }
+}