Introduction - If you have any usage issues, please Google them yourself
To facilitate the use of the secondary development of the micro-channel integration into existing systems and the development of micro-channel type,
Note: Currently, micro-channel official developer documentation of all features are included on the inside, it is necessary to mention that senior mass interfaces require authentication service number to use if you have a certified service number, you can normally use the micro-channel class senior mass interface, if not the type of user, mass function will return 48001 api unauthorized
Note: This class is designed to facilitate the preparation of micro-letter code, no interface