更新 README.md

README.md

@@ -31,7 +31,7 @@
 
 ### 3. 文档资料
 
-[视频教程](https://i.youku.com/i/UNDMyOTU5NjA3Mg==/videos)
+[视频教程](https://www.ixigua.com/pseries/6801821311610913284_6801766328202953219/)
 
 [新手引导](https://bbs.ibizlab.cn/c/5-category)