cusotm-common 对 css scope 的处理不支持 @keyframes

[599316527]

mip-cli/lib/mip-custom/custom-common.js

Lines 70 to 79 in 5aa26c4

	.split(/\}/g).filter(function (line) {
	if (line) {
	line = line.trim();
	var tag = '^\\s*' + extName + '.*';
	var reg = new RegExp(tag);
	if (!/^\@.*/.test(line) && !reg.exec(line)) {
	ct += extName + ' ' + line + '}';
	} else {
	ct += line + '}';
	}

还是变成 ast 处理吧，这么复杂的正则鬼知道会发生什么