没有做打包优化前

 

 

 

打包优化后：

 

 

 

const webpack = require('webpack') 

configureWebpack: config => {
            const momentPlugin = []
            momentPlugin.push(
                new webpack.ContextReplacementPlugin(/moment[/\\]locale$/, /zh-cn|en/)
            )
            config.plugins = [...config.plugins, ...momentPlugin]
       
    },