2.6.6
1. Fix the problem that the App starts abnormally on some models
2. Fix the problem of abnormality caused by viewing historical data charts
3. Fix other known details
2.6.5
1. Add the function of switching languages.
2. Add Spanish.
2.6.4
1. Add online customer service function.
2. Fix the problem of automatic test data duplication.
2.6.3
Fix bugs:
1. Flashback Bug after successful registration or password modification
2. Test the error of CCA up to 100
3. The bug that the Bluetooth status on the startup page is not updated
optimization:
1. Barcode scanning is faster and more accurate
2. Add pop-up prompts for new nearby devices