我的項目有一個這樣的monorepo結構：babel.config.js  a-something  b-something我的項目根目錄中有 babel 配置文件，并且包a-something和b-something. 在包里面a-something我有以下 webpack 配置：const path = require('path')module.exports = {  target: 'node',  entry: './src/index.js',  output: {    filename: 'bundle.js',    path: path.resolve(__dirname, 'build')  },  devtool: 'source-map',  module: {    rules: [      {        test: /\.js?$/,        use: {          loader: 'babel-loader',          options: {            rootMode: 'upward'          }        },        include: [          path.resolve(__dirname, 'src'),          /node_modules\/a-/,          /node_modules\/b-/        ]      }    ]  }}在包里面a-something我有以下package.json：{  "name": "a-something",  "version": "1.0.0",  "description": "",  "main": "index.js",  "scripts": {    "prod:build": "webpack --config webpack.config.js",    "prod:start": "node build/bundle.js"  },  "author": "",  "license": "ISC",  "dependencies": {    "express": "^4.16.2",    "graphql": "^14.5.8",    "graphql-request": "^1.8.2",    "graphql-tag": "^2.10.1",    "b-something": "^1.0.0",    "node-fetch": "^2.6.0",    "sitemap": "^5.0.0"  },  "devDependencies": {    "webpack": "3.5.6",    "@babel/polyfill": "7.7.0"  }}我的根 package.json 具有以下依賴項："@babel/cli": "^7.5.5","@babel/core": "^7.5.5","babel-loader": "8.0.6"最后我的 Dockerfile 里面的包a-something是：FROM node:10.15.1COPY ./package.json /src/package.jsonENV PORT 3000ENV NODE_ENV productionWORKDIR /srcRUN npm installCOPY ./lerna.json /src/lerna.jsonCOPY ./packages/a-something/package.json /src/packages/a-something/package.jsonCOPY ./packages/b-something/package.json /src/packages/b-something/package.jsonRUN npm run cleanCOPY . /srcWORKDIR /src/packages/a-somethingRUN npm run prod:buildRUN echo "FINISHED BUILDING!" EXPOSE ${PORT}CMD ["npm" , "run", "prod:start"]我的主機操作系統是 macOS Mojave。也許 Lerna 生成的符號鏈接在 Debian 上的處理方式不同（由 node image使用）？更新：通過將所有與 babel 相關的 npm 包從根 package.jsondevDependencies的部分移動，問題得到解決。dependencies有誰知道為什么這會解決問題？