浏览器版本 7.2.2.4000（64 位）0831 17:24
做cocoscreator做游戏开发时，需要打开http://localhost:7456/这样的网址，log窗口报错：
Uncaught TypeError: Cannot read properties of undefined (reading 'gzip')
at dp.ph (eval at xhr.onreadystatechange (localhost/:430:9), <anonymous>:168:470)
at rm.flush (eval at xhr.onreadystatechange (localhost/:430:9), <anonymous>:70:138)
at rm.eval (eval at xhr.onreadystatechange (localhost/:430:9), <anonymous>:66:445)
at Wd (m=el_conf:562:585)
at _.k.dispatchEvent (m=el_conf:561:482)
at Xl.tick (eval at xhr.onreadystatechange (localhost/:430:9), <anonymous>:65:214)
at eval (eval at xhr.onreadystatechange (localhost/:430:9), <anonymous>:64:349)
dp.ph @ VM1472:168
rm.flush @ VM1472:70
eval @ VM1472:66
Wd @ m=el_conf:562
_.k.dispatchEvent @ m=el_conf:561
Xl.tick @ VM1472:65
eval @ VM1472:64
setTimeout（异步）
Xl.start @ VM1472:64
rm.log @ VM1472:68
_.tm @ VM1472:67
Sr.log @ VM1472:168
is @ VM1472:178
wy @ VM1472:377
Yy @ VM1472:442
onTranslateElementLoad @ m=el_conf:362
eval @ VM1472:444
eval @ VM1472:444
eval @ VM1472:447
xhr.onreadystatechange @ m=el_conf:430
XMLHttpRequest.send（异步）
onLoadJavascript @ m=el_conf:432
（匿名） @ m=el_conf:761
（匿名） @ m=el_conf:762
（匿名） @ m=el_conf:763
之前用的应该是2000的浏览器，没有这个报错
