地址如下：https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx3b1448f248c8fdc2&redirect_uri=http%3A%2F%2Fwx.jsdy12345.cn%2Fwxht%2Fwechat%2Fportal%2FdoGetThirdUrlPage&response_type=code&scope=snsapi_userinfo&state=3&connect_redirect=1#wechat_redirect 需要大约5-6s才能打开