41% building 259/280 modules 21 active /Users/hcj/webpack/assets/project/node_modules/vant/es/cell/shared.js
Replace Autoprefixer browsers option to Browserslist config. Use browserslist key in package.json or .browserslistrc file. Using browsers option cause some error. Browserslist config can be used for Babel, Autoprefixer, postcss-normalize and other tools. If you really need to use option, rename it to overrideBrowserslist. Learn more at: https://github.com/browserslist/browserslist#readme https://twitter.com/browserslist
解决方法：在.postcssrc.js，更新固定版本过低问题。
module.exports = {
plugins: {
'autoprefixer': {
overrideBrowserslist: [
"Android 4.1",
"iOS 7.1",
"Chrome > 31",
"ff > 31",
"ie >= 8"
]
},
'postcss-pxtorem': {
rootValue: 37.5,
propList: ['*']
}
}
}
