bjb568Brian提出了一个问题：What are some good css and js minimizers for production code? [closed]，或许与您遇到的问题类似。
In terms of comparing the various minifiers, see jQuery : Frequently Asked Questions (FAQ) : How do I compress my code? Also, check out Microsoft Ajax Minifier.
jQuery has switched from the YUI Compressor to Google's Closure Compiler for the minified version that they distribute.