diff --git a/app/Support/AdminFlash.php b/app/Support/AdminFlash.php
index 7bf758d..b514fbd 100644
--- a/app/Support/AdminFlash.php
+++ b/app/Support/AdminFlash.php
@@ -24,4 +24,37 @@ class AdminFlash
 
         return $payload;
     }
+
+    /**
+     * @return array{warning:string, warning_link_href?:string, warning_link_label?:string, warning_copy_text?:string, warning_copy_label?:string}
+     */
+    public static function warning(
+        string $message,
+        string $linkHref = '',
+        string $linkLabel = '查看',
+        string $copyText = '',
+        string $copyLabel = '复制',
+    ): array {
+        $message = (string) $message;
+        $linkHref = trim((string) $linkHref);
+        $linkLabel = trim((string) $linkLabel);
+        $copyText = trim((string) $copyText);
+        $copyLabel = trim((string) $copyLabel);
+
+        $payload = [
+            'warning' => $message,
+        ];
+
+        if ($linkHref !== '') {
+            $payload['warning_link_href'] = $linkHref;
+            $payload['warning_link_label'] = $linkLabel !== '' ? $linkLabel : '查看';
+        }
+
+        if ($copyText !== '') {
+            $payload['warning_copy_text'] = $copyText;
+            $payload['warning_copy_label'] = $copyLabel !== '' ? $copyLabel : '复制';
+        }
+
+        return $payload;
+    }
 }
diff --git a/app/Support/BatchDispatchWarning.php b/app/Support/BatchDispatchWarning.php
index 1fa13e2..aa7fade 100644
--- a/app/Support/BatchDispatchWarning.php
+++ b/app/Support/BatchDispatchWarning.php
@@ -18,22 +18,19 @@ class BatchDispatchWarning
 
         $msg = '检测到刚刚已提交过同一批次的' . $actionLabel . '任务（1 分钟内）。为避免重复投递，本次未再次提交。';
 
-        $payload = [
-            'warning' => $msg,
-        ];
-
         if ($runId === '') {
-            return $payload;
+            return AdminFlash::warning($msg);
         }
 
         $short = RunId::short($runId, $batchType === 'bmpa' ? 7 : 6, 4);
-        $payload['warning'] = '检测到刚刚已提交过同一批次的' . $actionLabel . '任务（1 分钟内，run_id=' . $short . '）。为避免重复投递，本次未再次提交。';
+        $msg = '检测到刚刚已提交过同一批次的' . $actionLabel . '任务（1 分钟内，run_id=' . $short . '）。为避免重复投递，本次未再次提交。';
 
-        $payload['warning_link_href'] = '/admin/platform-batches/show?type=' . $batchType . '&run_id=' . urlencode($runId);
-        $payload['warning_link_label'] = '进入上次批次复盘';
-        $payload['warning_copy_text'] = $runId;
-        $payload['warning_copy_label'] = '复制run_id';
-
-        return $payload;
+        return AdminFlash::warning(
+            $msg,
+            '/admin/platform-batches/show?type=' . $batchType . '&run_id=' . urlencode($runId),
+            '进入上次批次复盘',
+            $runId,
+            '复制run_id',
+        );
     }
 }
diff --git a/tests/Unit/AdminFlashWarningPayloadTest.php b/tests/Unit/AdminFlashWarningPayloadTest.php
new file mode 100644
index 0000000..0e43e08
--- /dev/null
+++ b/tests/Unit/AdminFlashWarningPayloadTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Tests\Unit;
+
+use App\Support\AdminFlash;
+use PHPUnit\Framework\TestCase;
+
+class AdminFlashWarningPayloadTest extends TestCase
+{
+    public function test_warning_should_return_message_only_when_no_link_and_no_copy(): void
+    {
+        $p = AdminFlash::warning('warn');
+
+        $this->assertSame('warn', (string) ($p['warning'] ?? ''));
+        $this->assertArrayNotHasKey('warning_link_href', $p);
+        $this->assertArrayNotHasKey('warning_copy_text', $p);
+    }
+
+    public function test_warning_should_include_link_and_copy_when_provided(): void
+    {
+        $p = AdminFlash::warning('warn', '/admin/x', '查看', 'ABC', '复制run_id');
+
+        $this->assertSame('warn', (string) ($p['warning'] ?? ''));
+        $this->assertSame('/admin/x', (string) ($p['warning_link_href'] ?? ''));
+        $this->assertSame('查看', (string) ($p['warning_link_label'] ?? ''));
+        $this->assertSame('ABC', (string) ($p['warning_copy_text'] ?? ''));
+        $this->assertSame('复制run_id', (string) ($p['warning_copy_label'] ?? ''));
+    }
+}