DelayedJobnotsavingnewrecords我正在尝试保存延迟工作的新记录。有问题的代码如下:1234567891011121314#methodbeingcalled:ibo.add_to_database(params[:url])#methoddefinitiondefadd_to_database(url) feed=Feeds.newdo|f| f.url=url f.title=self.feed_titleifself.feed_title f.link=self.site_linkifself.site_link f.image=self.feed_ima