Update content:
1. Software SDK upgrade from SDK 1.0 to SDK 2.0
2. Resolve restart issues and WIFI disappearance issues
3. Fix relay mode channel following issue
4. Fix the issue of phone and computer disconnection during stress testing
5. Fix situations where 5G WIFI cannot be connected or there is no network on the connection in environments with severe interference (add an automatic channel switching mechanism, which only takes effect when the channel is set to automatic)
6. Add 20/40Mhz to 2G WIFI settings