首先可以去这个帖子学一下相关机制:
https://tieba.baidu.com/p/7383993908?share=9105&fr=share&unique=13006E8AD74852CCAB3D0A4467337C3A&st=1622568070&client_type=1&client_version=12.5.2&sfc=qqfriend&share_from=post
https://tieba.baidu.com/p/7383993908?share=9105&fr=share&unique=13006E8AD74852CCAB3D0A4467337C3A&st=1622568070&client_type=1&client_version=12.5.2&sfc=qqfriend&share_from=post