diff --git a/app/libs/aliyun_vod/service/base.rb b/app/libs/aliyun_vod/service/base.rb
index 01d19a433..1233c65af 100644
--- a/app/libs/aliyun_vod/service/base.rb
+++ b/app/libs/aliyun_vod/service/base.rb
@@ -22,8 +22,9 @@ module AliyunVod::Service::Base
 
     result
   rescue => ex
-    raise AliyunVod::Error, ex.message
     ::Util.logger_error(ex)
+    raise AliyunVod::Error, ex.message
+    ""
   end
 
   def base_params