CSS bundle minification replacing Unicode characters

问题

This question was migrated from Software Engineering Stack Exchange because it can be answered on Stack Overflow. Migrated 6 years ago.

I'm seeing an issue in VS2012 that replaces the Unicode characters in my minified CSS code.

font-family: "FontAwesome";
content: "\f002";

This is fine in the un-minified bundle css file that is created, however, the \f002 is being replaced in the minified bundle css file.

font-family:"FontAwesome";content:"";

Is there some kind of escape I can use to stop this from happening?

来源：https://stackoverflow.com/questions/15574920/css-bundle-minification-replacing-unicode-characters