Business scenario:
1. The official account web page is authorized to log in, pulling through user information (such as openId, nicknames, etc.).
2. Wechat users through automatic attention. Click the menu to push the message to the developer Center to get the FromUserName (the user"s openId), ToUserName (official account ID),

expect to judge whether Wechat users follow the official account (there is an interface to judge), and guide Wechat users to follow the official account. However, it cannot be associated with the users authorized to log in on the web page (because the two openid are different) to achieve specific business. If you do not pay attention to the pop-up QR code, you have paid attention to the display of the specific content.

expect:
is there any solution that can bind Wechat users to authorized login users;