fix: style isolation failed if app name contains some character

[PeachScript]

Checklist

• npm test passes
• tests are included
• documentation is changed or added
• commit message follows commit guidelines

Description of change

• The remaining problem in feat: isolation for all the grouping selector #833 :

html [type="button"] {}
/* will be rewrite by mistake */
 type="button"] {}
/* right result with the next feature */
div[prefix] [type="button"] {}

• CSS styles will apply failed if app name contains some character:

/* invalid rules */
div[data-qiankun=1f2a3n] {}
div[data-qiankun=http://] {}
/* valid rules */
div[data-qiankun="1f2a3n"] {}
div[data-qiankun="http://"] {}

So the quotes of attribute selector is required for a framework, reference: https://mathiasbynens.be/notes/unquoted-attribute-values

[kuitos]

LGTM

[Saviio]

咦，这个 "appName" 看起来和上面的 expectValue 结构并不匹配？

[PeachScript]

看了下 expectValue 是自己传的 prefix 给 processor，不走这个逻辑

[Saviio]

所以，这里的实际 转译过后的结果是：

div[data-qiankun="react15"] ... 么

[PeachScript]

是的，如果走 process 而不是 processor，那么实际结果就是带引号的；我把 case 全部更新一遍吧，这样内外一致

[Saviio]

有一个问题？