在vue.config.js中配置configureWebpack

module.exports = {
  lintOnSave: false,
  productionSourceMap: true,
  // publicPath: process.env.NODE_ENV === 'production' ? '/h5/' : '/',
  chainWebpack(config) {
    config.resolve.alias.set('@', resolve('./src'))
    config.plugin('html').tap(args => {
      args[0].title = website.systemName
      return args
    })
  },
//configureWebpack才是生效用的
  configureWebpack:{
    name:name,
    resolve:{
      alias:{
        '@':resolve('src')
      }
    }
  },
}

<van-image
                style="margin:1.35rem 0 1.35rem 5px;"
                round
                width="2.3rem"
                height="2.3rem"
                :src="require('@/assets/home/audit.png')"
              />