微信公众号开发的时候，配置服务器验证token总失败，然后去看了一下微信发来的get请求中&timestamp被转义成xtamp了，请问如何解决。

62.210.211.192 - - [29/Jan/2024:12:13:47 +0800] "GET /wechat.php?signature=b0989a7d4a50dc093b7ce0f7b1de8db400d04445&echostr=2269084915573697758×tamp=1706501342&nonce=327114367 HTTP/1.1" 200 42 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"