1.9.3子域排行榜IOS黑屏 Android不会黑屏

这问题足足搞了我一天半,把微信的gamePage.html搞到本地,缺什么补什么,最后发现这里在3年半前的IPAD(性能够差),性能越差越能找出问题。最后是这里,子域的main.js这么改完美解决

window.requestAnimFrame = (function () {
    return window.requestAnimationFrame ||
              window.webkitRequestAnimationFrame ||
              window.mozRequestAnimationFrame ||
              window.oRequestAnimationFrame ||
              window.msRequestAnimationFrame ||
              function (callback) {
                  window.setTimeout(callback, 1000 / 60);
              };
})();
window.requestAnimFrame(function(){
    require('libs/weapp-adapter/index');
   var Parser = require('libs/xmldom/dom-parser');
   window.DOMParser = Parser.DOMParser;
   require('libs/wx-downloader.js');
   wxDownloader.REMOTE_SERVER_ROOT = "";
   wxDownloader.SUBCONTEXT_ROOT = "SubGame";
   require('src/settings.6b477');
   require('main.d56ec');
   require('libs/sub-context-adapter');
});

这里子域在3年前的IPAD 的require 子域的执行了一秒左右。