补环境复制原型属性脚本

let  copyAllProperties =(obj)=> {
    const result = {};
    
    // 复制对象自身的属性
    for (let key in obj) {
        try {
            result[key] = obj[key];
        } catch (e) {
            result[key] = '[无法访问]';
        }
    }
    
    // 复制不可枚举的属性
    Object.getOwnPropertyNames(obj).forEach(key => {
        if (!(key in result)) {
            try {
                result[key] = obj[key];
            } catch (e) {
                result[key] = '[无法访问]';
            }
        }
    });
    
    return result;
}

const screenProps = copyAllProperties(window.screen);