B站cc字幕下载

https://www.bilibili.com/video/BV1L3411J7Yc/?spm_id_from=333.337.search-card.all.click&vd_source=2aa1101223a8ceb601bb555868397f69

https://greasyfork.org/zh-CN/scripts/378513-bilibili-cc字幕工具

https://blog.csdn.net/Xiao_Bai_hh/article/details/142653541