一、提取几个属性,构造一个新的对象
 
 
const originalObject = {
  name: 'Alice',
  age: 25,
  email: 'alice@example.com',
  phone: '123-456-7890',
  address: '123 Main St'
};
const { name, email } = originalObject;
const newObject = { name, email };
console.log(newObject); 
 
二、提取的属性名与目标对象中的属性名不同
 
 
const { name: username, email } = originalObject;
const newObject = { username, email };
console.log(newObject); 
 
三、 解构出我们需要的属性
 
 
        let {
          nickName, phonenumber, businessLicenseNumber,
          legalRepresentative, address, industryId,
          riskLevel, attribute, type, businessScope, dateOfEstablishment,
          userId
        } = this.form
        let obj = {
          nickName,
          phonenumber,
          businessLicenseNumber,
          legalRepresentative,
          address,
          industryId,
          attribute,
          type,
          businessScope,
          dateOfEstablishment,
          userId
        }