GNU AGPL v3, only used for personal study purpose(no redistribution, and without any commercial behavior/purpose)   
contact: lei@giveda.com/692463260@qq.com   

--------------------------------------------------------------------------------------------------------------------------------------------

Commercial License  
In addition to the free use allowed by law, any use of all or part of the code needs to pay us for the license;   
contact: lei@giveda.com/692463260@qq.com