返回的url为： https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxdaf552fa60df5ae1&redirect_uri=http://www.zghdhs.com/api/payment/wxapipay/redirect_url.aspx&response_type=code&scope=snsapi_base&state=B19030909412680#wechat_redirect appid也是正确的，这是什么原因呢？