下载安装node:http://nodejs.cn/ cnpm install gulp -g cnpm install gulp --save-dev npm install -g cnpm --registry=https://registry.npm.taobao.org cnpm install -g browser-sync cnpm install gulp-htmlmin gulp-autoprefixer gulp-minify-css gulp-jshint gulp-concat gulp-uglify gulp-imagemin gulp-clean gulp-notify gulp-rename gulp-webserver gulp-cache --save-dev cnpm install gulp-sass --save-dev cnpm install --save-dev jshint gulp-jshint cnpm install --save-dev gulp-csslint cnpm install --save-dev gulp-as
