Wechat official account development, is there any way to add what code to the page after the user jumps to add friends?

1. Now I am doing the development of Wechat official account, and then I want to set up customer service. I just hope that, like QQ, some websites have some script code that will jump to QQ to add friends after clicking on online customer service.
what should Wechat do if he wants to achieve this kind of similar function? Click the button on the page, and then jump to the interface where you add Wechat friends

2. To ask an extra question, is there any way to jump directly to the page where the official account sends messages?

Thank you for clicking in!


Business card generates a QR code, suggesting that long press to add friends, directly to add should be induced behavior.

Menu