creator引擎bug

creator引擎bug
1）editbox在web上手机打开，密码第一个显示为大写，其实为小写。
修改CocosCreator_2.2.1/resources/engine/cocos2d/core/components/editbox/WebEditBoxImpl.js

elem.style.textTransform = 'uppercase'; 改为 elem.style.textTransform = 'none';
https://github.com/cocos-creator/engine/pull/7793/files
然后重新编译引擎 https://docs.cocos.com/creator/manual/zh/advanced-topics/engine-customization.html#13-%E5%AE%89%E8%A3%85%E7%BC%96%E8%AF%91%E4%BE%9D%E8%B5%96
2）