将输入的每一个值存到localStorage

点击按钮的时候进行重新赋值即可 

let userInfo: ILoginParams = {

username: user.username,

password: user.password,

act: user.act

};
const handleUser = (e: any) => {
if (e.target.checked) {
setUser({
username: localStorage.getItem("raboniUserName") as string,
act: localStorage.getItem("raboniAct") as string,
password: localStorage.getItem("raboniPassword") as string
})
}
}