problem description
the application is developed by react-native, and login information and other data are stored in AsyncStorage. Version updates follow hot updates and app store major version updates. The problem is that every time you update through app store, the AsyncStorage is cleared.
the environmental background of the problems and what methods you have tried
related codes
/ / Please paste the code text below (do not replace the code with pictures)
AsyncStorage.setItem (key, val);
AsyncStorage.getItem (key);