举例子:npm run build --hahaha
package.json
....
"scripts": {
"serve": "vue-cli-service serve",
"build": "vue-cli-service build"
},
....
vue.config.js
let arr = JSON.parse(process.env.npm_config_argv);
let parameters = arr.original[2].split('--')[1];
console.log(parameters); // 获取到的参数,hahaha
console.log(process.argv);
console.log(process.argv.splice(2)[1].split('--')[1]);
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