1,跟进https://ssl.captcha.qq.com/cap_union_new_show?aid=549000912&asig=&captype=&protocol=https&clientype=2&disturblevel=&apptype=2&curenv=inner&ua=TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgNi4xOyBXT1c2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzU1LjAuMjg4My44NyBTYWZhcmkvNTM3LjM2&sess=NqQEXcfvfV0H5LWHFQTsN2irehFBylYIgvOr_JMSlf5CzrdJJmOVUFX31IhIBEakErzvZ44mjFSPFsVtBpGQytGYjwJHLT1XQlDZfEYHfw7_8J9U_Gw8dpchTuEebqksYN5HS3AyrfxYbVmOlHH-whOSwQ6C4ZywIXVKPiP58FQb7uRJyqWK6he46jDCYMQq2WhpnsZJkjg*&theme=&noBorder=noborder&fb=1&showtype=embed&uid=296336789&cap_cd=gCZe8_AqJWCRORGNVzZdrbz2LtcSANXlqHSrgWUimBb-NSh5t19l6w**&lang=2052&rnd=190017 的性能慢问题,原因是发送太多空的脏矩形,以及脏矩形没合并,而是直接合成一个超大矩形导致刷新慢
2,跟进https://cibmcha.swiftpass.cn点帮助中心是空白页的bug,原因是请求没加Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8,导致这垃圾网站不知为何返回了一个json的mime