'会员ID', 'Action' => '动作', 'Type' => '类型', 'Source_id' => '来源ID', 'Title' => '标题', 'Content' => '内容', 'Createtime' => '添加时间', 'Question' => '问题', 'Answer' => '回答', 'Article' => '文章', 'Comment' => '评论', 'Status' => '状态' ];