feat：更新教学视频的间隔

Author: greenyhsj

docs/instructional_video.md

@@ -2,21 +2,21 @@
 
 
 ## 1 课程简介
-[![课程简介](./img/video/课程简介.png){ width="380"}](https://www.bilibili.com/video/BV1xGmHYwE6m?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303)</br>
+[![课程简介](./img/video/课程简介.png){ width="300"}](https://www.bilibili.com/video/BV1xGmHYwE6m?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303)</br>
 
 ## 2 安装部署
 
-[![功能演示-安装部署](./img/video/安装部署.png){ width="380"}](https://www.bilibili.com/video/BV11gmHYaE9Y?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303)
+[![功能演示-安装部署](./img/video/安装部署.png){ width="300"}](https://www.bilibili.com/video/BV11gmHYaE9Y?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303)
 </br>
 
 ## 3 功能演示
 
-[![功能演示-模型管理](./img/video/模型管理.png){ width="380"}](https://www.bilibili.com/video/BV1gAmHYMEHb?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303)
-[![功能演示-知识库](./img/video/知识库.png){ width="380"}](https://www.bilibili.com/video/BV1SAmHYTEnM?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303)
-[![功能演示-函数库](img/video/函数库.png){ width="380"}](https://www.bilibili.com/video/BV1MKmHYKEbk?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303) </br>
+[![功能演示-模型管理](./img/video/模型管理.png){ width="300"}](https://www.bilibili.com/video/BV1gAmHYMEHb?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303)
+[![功能演示-知识库](./img/video/知识库.png){ width="300"}](https://www.bilibili.com/video/BV1SAmHYTEnM?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303)
+[![功能演示-函数库](img/video/函数库.png){ width="300"}](https://www.bilibili.com/video/BV1MKmHYKEbk?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303) </br>
 
 
 
 ## 4 企业版
 
-[![功能演示-企业版](./img/video/企业版功能.png){ width="380"}](https://www.bilibili.com/video/BV1KziRYaEfS?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303) </br>
+[![功能演示-企业版](./img/video/企业版功能.png){ width="300"}](https://www.bilibili.com/video/BV1KziRYaEfS?spm_id_from=333.788.videopod.sections&vd_source=2be54e435e136941c6aab6077b8fc303) </br>