[Mini Program] How to clear the WeChat and mobile phone number bound to the Mini Program? (solved)

1. Clear the cache

There is a drop-down on the WeChat homepage, long press the applet icon, drag to delete at the bottom, and that's it.

2. Cancel WeChat authorization and mobile phone number authorization

[Discovery] - [Mini Programs] - [Authorization of Third-Party Apps to Run Mini Programs] and [Management of Personal Information and Permissions in Mini Programs] at the bottom of the WeChat page, delete the management of "mobile phone number" in [Information acquired by Mini Programs] , Bind WeChat to contact.