add user info

post

/api/users

request:

{
    url:string,
    date:string
}

response:

{
    msg:'success'
}

query user info

get
/api/users

[
    {
        wx_nick_name:'',
        date:'',
        url:'',
       id:string
    }
]

delete user info item

update user info item

put /api/users/:id { date:string, url:string }