从现有的js对象创建另一个不同格式的js对象

const obj1 = { key1: 'value1', key2: 'value2' };
const obj2 = { newKey1: obj1.key1, newKey2: obj1.key2 };

const obj1 = { key1: 'value1', key2: 'value2' };
const obj2 = _.cloneDeep(obj1); // 使用Lodash深拷贝
// 或
const obj2 = JSON.parse(JSON.stringify(obj1)); // 使用JSON.stringify和JSON.parse深拷贝

const obj1 = { key1: 'value1', key2: 'value2' };
const { key1: newKey1, key2: newKey2 } = obj1;
const obj2 = { newKey1, newKey2 };