Update lecture7.md

unknwon · Oct 24, 2021 · b703d92 · b703d92
1 parent d560fcd
commit b703d92
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lectures/lecture7.md b/lectures/lecture7.md
@@ -4,7 +4,7 @@
 ### 基本信息
 
 - **课程时长**：34:51
-- **在线观看**：[土豆网](http:https://www.tudou.com/programs/view/I-hrdoouUjs/) [优才网](https://www.ucai.cn/course/chapter/69/3210/4625) [网易云课堂](https://study.163.com/course/courseLearn.htm?courseId=306002#/learn/video?lessonId=421018&courseId=306002)
+- **在线观看**：[哔哩哔哩](https:https://www.bilibili.com/video/BV1aP4y1L7hm/) [网易云课堂](https://study.163.com/course/courseLearn.htm?courseId=306002#/learn/video?lessonId=421018&courseId=306002)
 
 ### 课程大纲