diff --git a/scripts/news-review.php b/scripts/news-review.php
new file mode 100644
index 0000000..6d8de04
--- /dev/null
+++ b/scripts/news-review.php
@@ -0,0 +1,68 @@
+<?php
+/**
+ * Preview: php scripts/news-review.php
+ * Apply:   php scripts/news-review.php --apply
+ * Uses saved category settings; changes only review_status and appends audit logs.
+ */
+if (PHP_SAPI !== 'cli') {
+    http_response_code(403);
+    exit('CLI only');
+}
+require dirname(__DIR__).'/vendor/autoload.php';
+$app = require dirname(__DIR__).'/bootstrap/app.php';
+$app->make(Illuminate\Contracts\Console\Kernel::class)->bootstrap();
+
+use Illuminate\Support\Facades\DB;
+
+$arguments = array_slice($argv, 1);
+if (array_diff($arguments, ['--apply'])) {
+    fwrite(STDERR, "用法：php scripts/news-review.php [--apply]\n");
+    exit(1);
+}
+$apply = in_array('--apply', $arguments, true);
+try {
+    $result = DB::transaction(function () use ($apply) {
+        // Same lock as the collector: prevents collection starting during the update.
+        $control = DB::table('company_news_control')->where('id', 1)->lockForUpdate()->first();
+        if (!$control) throw new RuntimeException('缺少采集控制记录，请先执行迁移');
+        if ($control->active_batch_id) throw new RuntimeException('存在未完成的采集批次，请先完成该批次');
+        $settings = DB::table('company_news_settings')->where('id', 1)->lockForUpdate()->first();
+        $codes = json_decode($settings->retained_categories ?? '[]', true, 512, JSON_THROW_ON_ERROR);
+        if (!is_array($codes) || !$codes) throw new RuntimeException('尚未选择留存分类，请先保存分类设置');
+        foreach ($codes as $code) {
+            if (!is_string($code)) throw new RuntimeException('分类代码格式异常，未执行更新');
+        }
+        $counts = ['categories' => count(array_unique($codes)), 'total' => 0, 'retained' => 0, 'discarded' => 0, 'changed' => 0];
+        $query = DB::table('company_news')->select('id', 'categories', 'review_status')->orderBy('id');
+        if ($apply) $query->lockForUpdate();
+        $query->chunkById(200, function ($rows) use ($codes, $apply, &$counts) {
+            foreach ($rows as $row) {
+                $categories = json_decode($row->categories ?? '[]', true, 512, JSON_THROW_ON_ERROR) ?? [];
+                if (!is_array($categories)) throw new RuntimeException('新闻 '.$row->id.' 分类格式异常，已取消本次操作');
+                $status = array_intersect(array_column($categories, 'code'), $codes) ? 'retained' : 'discarded';
+                $counts['total']++;
+                $counts[$status]++;
+                if ($row->review_status === $status) continue;
+                $counts['changed']++;
+                if (!$apply) continue;
+                DB::table('company_news')->where('id', $row->id)->update(['review_status' => $status]);
+                DB::table('company_news_logs')->insert([
+                    'news_id' => $row->id, 'actor_id' => null, 'action' => 'review',
+                    'detail' => json_encode([
+                        'source' => 'news-review.php：按保存的分类设置批量更新',
+                        'from' => $row->review_status, 'to' => $status, 'category_codes' => $codes,
+                    ], JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR),
+                    'created_at' => now(),
+                ]);
+            }
+        });
+        return $counts;
+    });
+    echo $apply ? "更新完成\n" : "仅预览，未修改任何新闻\n";
+    echo "已选分类：{$result['categories']}\n新闻总数：{$result['total']}\n分类后已留存：{$result['retained']}\n分类后不留存：{$result['discarded']}\n";
+    echo ($apply ? '实际修改：' : '预计修改：').$result['changed']."\n";
+    if (!$apply) echo "确认后执行：php scripts/news-review.php --apply\n";
+} catch (Throwable $error) {
+    fwrite(STDERR, '执行失败：'.$error->getMessage()."\n");
+    exit(1);
+}