ti-qu-dui-xiang-zhong-suo-you-shu-xing-chu-le-mou-yi-xiang.md

提取对象中所有属性除了某一项

const obj  = { A: 1, B: 2, C: 3, D: 4 };
const { C, ...objWithoutC } = obj;
console.log(objWithoutC);