vue3-realworld-example-app/cypress/fixtures/users.json

{
    "loginPass": {
        "username": "plumrx1",
        "email": "plumrx1@qq.com",
        "password": "12345678"
    },
    "loginFailed": {
        "username": "plumrx2",
        "email": "plumrx2@qq.com",
        "password": "12345678"
    }
}