src/thinkextend/oauth/Driver.php
public function login($callback = '')
    {
        if ($callback) {
            $this->callback = $callback;
        }
        //跳转到授权页面
        header('Location: ' . $this->getRequestCodeURL());
        exit;
    }
public function login($callback = '')
    {
        if ($callback) {
            $this->callback = $callback;
        }
        //跳转到授权页面
        header('Location: ' . $this->getRequestCodeURL());
        exit;
    }
跳转到授权登录页面