diff --git a/app/libs/aliyun_vod/service/video_manage.rb b/app/libs/aliyun_vod/service/video_manage.rb
index 535f76546..ef8e707b3 100644
--- a/app/libs/aliyun_vod/service/video_manage.rb
+++ b/app/libs/aliyun_vod/service/video_manage.rb
@@ -40,6 +40,7 @@ module AliyunVod::Service::VideoManage
 
   rescue => e
     Rails.logger.info "读取视频编码信息失败: #{video_id}, #{e.message}"
+    ""
   end
 
   # 删除视频信息