scrapy 设置的deny不生效怎么回事？

Rule(LinkExtractor(deny=r'.*space.bilibili.com.*'))怎么弄都会访问相关链接

    rules = (
        Rule(LinkExtractor(allow=r'https://www.bilibili.com/video/av.*'), callback='parse_item', follow=True),
        Rule(LinkExtractor(allow=r'https://www.bilibili.com/v/.*'), follow=True),
        Rule(LinkExtractor(deny=r'.*space.bilibili.com.*'))
                ）

Rule(LinkExtractor(allow=r'https\:\/\/www\.bilibili\.com\/video\/av.*'), callback='parse_item', follow=True),
Rule(LinkExtractor(allow=r'https\:\/\/www\.bilibili\.com\/v\/.*'), follow=True),
Rule(LinkExtractor(deny=r'.*space\.bilibili\.com.*'))