Software change content:
1. Domestic and foreign mobile phones cannot register. New country and time zone selection cannot be added
2. Flow processing of flow chart on the power station details interface
3. Set three interface items and display function points for off grid machine status judgment
4. Add Italian language adaptation
5. All interface units are modified and processed when they are greater than 1000
6. PV information displays the number of PV nodes based on the parameter pvNum