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报错信息：
【报错】Message.js 导入方式不对，用的是 ES Moudle 的语法，提示使用 import 引入文件
项目开发没有用到 js-message 依赖，是 node-ipc 依赖中用到的 js-message 依赖， node-ipc 中限制 js-message 版本： “js-message”: “>=1.0.5”, ，安装 js-message 时版本不一致导致报错
方法1：
修改项目package.json文件，添加
"express": "^4.17.1","js-message": "1.0.7",
{"name": "admin","version": "1.0.0","author": "nnn","private": true,"scripts": {"dev": "vue-cli-service serve --open","build": "vue-cli-service build","lint": "vue-cli-service lint --fix","lint:check": "vue-cli-service lint --no-fix","test:unit": "vue-cli-service test:unit","test:e2e": "vue-cli-service test:e2e","clean": "rimraf dist"},"dependencies": {"axios": "0.18.0","admin": "file:","clipboard": "2.0.0","codemirror": "5.40.0","countup": "1.8.2","echarts": "4.1.0","express": "^4.17.1","file-saver": "^2.0.2","iv-tables": "^1.6.0","iview-area": "1.6.0","js-cookie": "2.2.0","js-file-download": "^0.4.12","js-message": "1.0.7","mammoth": "^1.9.0","simplemde": "1.11.2","view-design": "^4.0.2","vue": "^2.6.6","vue-i18n": "7.8.0","vue-router": "^3.0.1","vuex": "^3.0.1","wangeditor": "3.1.1"},"devDependencies": {"@vue/cli-plugin-babel": "^3.4.0","@vue/cli-plugin-eslint": "^3.4.0","@vue/cli-plugin-unit-mocha": "^3.4.0","@vue/cli-service": "^3.4.0","@vue/eslint-config-standard": "^4.0.0","babel-eslint": "^10.0.1","babel-plugin-syntax-dynamic-import": "6.18.0","chai": "4.1.2","eslint": "^5.8.0","eslint-plugin-vue": "^5.0.0","iview-loader": "1.2.2","less": "2.7.3","less-loader": "4.1.0","lint-staged": "6.0.0","rimraf": "2.6.2","vue-template-compiler": "^2.5.21"},"browserslist": ["> 1%","last 2 versions","not ie <= 8"],"gitHooks": {"pre-commit": "lint-staged"},"lint-staged": {"*.js": ["vue-cli-service lint","git add"],"*.vue": ["vue-cli-service lint","git add"]}
}
参考：https://blog.csdn.net/m0_53562074/article/details/144882206?ops_request_misc=&request_id=&biz_id=102&utm_term=Instead%20change%20the%20require%20of%20&utm_medium=distribute.pc_search_result.none-task-blog-2allsobaiduweb~default-8-144882206.142v101pc_search_result_base7&spm=1018.2226.3001.4187
方法2：
由于node和npm的版本不匹配，修改node和npm的版本
