Firebase身份验证：用户会话已携带到其他浏览器

Question

假设某人A创建了一个帐户并登录。因此，现在，当人B打开网站时，他已经登录了人A的帐户。

exports.sendSignUpRequest =函数（请求，res）{

/test/path/node/Id

};

exports.sendLoginRequest =函数（请求，res）{

const email = request.body.username;
const password = request.body.password;


firebase.auth().createUserWithEmailAndPassword(email, password).then(function(user) {
    var user = firebase.auth().currentUser;
    console.log(user.uid);
    const dataBaseRef = firebase.database().ref('users/'+user.uid+'/credentials');
    dataBaseRef.set({
        email : email,
    });
    res.redirect('/');
}, function(error) {
    console.log("error has happened because of : "+ error.message);
    res.render('signup', {error: error.message});
});

};

exports.home =函数（要求，要求）{

const email = request.body.username;
const password = request.body.password;
firebase.auth().signInWithEmailAndPassword(email, password)
    .then(function(firebaseUser) {
        console.log(firebaseUser.user.email);            
        res.redirect('/');            
    }).catch(function(error) {
    res.render('login', {error: error.message, success:''});
});

};

// FIREBASE数据库的规则 {   / *访问https://firebase.google.com/docs/database/security，以了解有关安全规则的更多信息。 * /     “规则”：{       “ .read”：是的，       “ .write”：是的，         “产品”：{         “ .indexOn”：[“ featuredProduct”，“ type”，“ productId”]，         “ .write”：“ auth.token.admin == true”         }，       “ customerDiary”：{         “ .write”：“ auth.token.admin == true”       }，       “用户”：{         “ $ user_id”：{             “ .read”：“ $ user_id === auth.uid”，             “ .write”：“ $ user_id === auth.uid”，           “订单”：{           “ .indexOn”：[“ orderStatus”]           }
        }
        }   } }