1.在public文件夹下,新建config/config.js文件

window["edmConfig"] = {
    loginConfig: {
        loginSource: "d d d",
        loginUrl: "a a a",
        service: "c c c"
    }
}

2.在index.html中引入配置文件

 3.在页面使用

const config = window.edmConfig.loginConfig;
this.config = config;