网站出现/ajax.ashx 的404错误是什么原因呢？求解
<p><br></p><p><br></p><p><b>网站日志里有好多这样的404错误：</b></p><p>2020-08-11 16:24:04 GET /ajax.ashx action=initcommonheader&t=0.49497092716017876 - 14.25.159.47 HTTP/1.1 Mozilla/4.0+(compatible;+MSIE+7.0;+Windows+NT+5.1;+Trident/4.0;+SE+2.X+MetaSr+1.0;+SE+2.X+MetaSr+1.0;+.NET+CLR+2.0.50727;+SE+2.X+MetaSr+1.0) http://www.xxx.com/hyxx/201912071076.html 404 1188 203</p><p>2020-08-11 16:55:47 GET /ajax.ashx action=initcommonheader&t=0.24608871027289614 - 106.11.157.62 HTTP/1.1 Mozilla/5.0+(Windows+NT+6.1;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/69.0.3497.81+YisouSpider/5.0+Safari/537.36 http://www.xxx.com/news/list_8_235.html 404 1188 0</p>
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