diff --git a/docs/tutorial-extras/2-hinasTeach.md b/docs/tutorial-extras/2-hinasTeach.md
index 909cd9d..0a6e61b 100644
--- a/docs/tutorial-extras/2-hinasTeach.md
+++ b/docs/tutorial-extras/2-hinasTeach.md
@@ -6,4 +6,4 @@ sidebar_position: 2
 
 ## 1、vi/vim 的使用
 
-<video src="./img/video/vi_vim.mp4"></video>
+<video src="https://upos-sz-mirror08c.bilivideo.com/upgcxcode/14/26/1442922614/1442922614-1-192.mp4?e=ig8euxZM2rNcNbRVhwdVhwdlhWdVhwdVhoNvNC8BqJIzNbfq9rVEuxTEnE8L5F6VnEsSTx0vkX8fqJeYTj_lta53NCM=&uipk=5&nbs=1&deadline=1708250631&gen=playurlv2&os=08cbv&oi=0&trid=f691a585dbcb4b7da908e20fa3d60b55T&mid=386252359&platform=html5&upsig=ca2ed9372523a9d6ef04205981035cd0&uparams=e,uipk,nbs,deadline,gen,os,oi,trid,mid,platform&bvc=vod&nettype=0&bw=38281&orderid=0,1&buvid=&build=0&mobi_app=&f=T_0_0&logo=80000000"></video>
diff --git a/docs/tutorial-extras/img/video/vi_vim.mp4 b/docs/tutorial-extras/img/video/vi_vim.mp4
deleted file mode 100644
index 4dd24a0..0000000
Binary files a/docs/tutorial-extras/img/video/vi_vim.mp4 and /dev/null differ