传入账号和密码参数，模拟登陆豆瓣网，里面涉及到验证码的解决方案，方式是先将验证码保存到本地，然后再自动打开，获取用户输入(Incoming account and password parameters, simulated landing Douban, which relates to the verification code solution, the method is to first save the verification code to the local, and then automatically open to obtain user input)