我网站上error.txt文件有大量的 2021/02/14 19:33:51 [error] 17247#0: *2443455 open() "/home/……/wwwroot/uploadfile/2018/0210/20180210100813312.gif" failed (2: No such file or directory), client: 112.39.179.149, server: pigscience.com, request: "GET /uploadfile/2018/0210/20180210100813312.gif HTTP/1.1", host: "pigscience.com", referrer: "http://www.hp495.com/" 后面的域名是博彩的网址。 这些东西。每天都有好多，是什么回事？怎么处理？
