1. The open source code, the license agreement adopts Apache Licence v2 for distribution.
2. You can use, modify and derive the code for free, but it is not allowed to release the modified and derived code as closed source software.
3. The modified and derived code must also be circulated in accordance with the AGPL agreement, and the modified and derived code must be disclosed to the public.
4. If you modify the code, you need to explain it in the modified file and follow the code format specification to help others better understand your intentions.
5. In the extended code (modified and derived code from the source code), the agreement, copyright notice and other instructions required by the original author must be included in the original code (please respect the original author’s copyright and do not delete or modify @Author information in the file).
6. You can apply to commercial software, but you must follow the principles of the above terms (please help improve this work).
7. If you apply some codes or function references of this platform, you need to explain the source in an obvious place in your software introduction.