diff --git a/app/common/utils/crawl/service/UsedCarCrawlSingle.php b/app/common/utils/crawl/service/UsedCarCrawlSingle.php
index 63b4744..c04cd10 100644
--- a/app/common/utils/crawl/service/UsedCarCrawlSingle.php
+++ b/app/common/utils/crawl/service/UsedCarCrawlSingle.php
@@ -42,7 +42,7 @@ class UsedCarCrawlSingle
 
     public function crawlCar(string $url){
         $html = $this->fetchHtml($url);
-        if ($html === '') {
+        if ($html === '' || str_contains($html, '404 Not Found')) {
             throw new BusinessException("页面内容为空: {$url}");
         }