diff --git a/app/Libraries/MyCrawler/MyCrawlerLibrary.php b/app/Libraries/MyCrawler/MyCrawlerLibrary.php
index 3e82b4e..088e1c5 100644
--- a/app/Libraries/MyCrawler/MyCrawlerLibrary.php
+++ b/app/Libraries/MyCrawler/MyCrawlerLibrary.php
@@ -44,11 +44,7 @@ abstract class MyCrawlerLibrary extends CommonLibrary
         foreach ($nodes as $node) {
             try {
                 list($fileName, $content) = $this->getMySocket()->download($node->attr($options["attr"]));
-                $entity = $this->getMyStorage()->save($fileName, $mediaType, $content, $file_sequence);
-                if ($entity === null) {
-                    continue;
-                }
-                $entitys[] = $entity;
+                $entitys[] = $this->getMyStorage()->save($fileName, $mediaType, $content, $file_sequence);
                 $file_sequence++;
             } catch (\Exception $e) {
                 log_message("notice", $e->getMessage());