update

product/laser/zh-cn/addhotspot.md

@@ -1,4 +1,3 @@
 ### 如何添加热点 <!-- {docsify-ignore} -->
-请查看操作视频
-[filename](videos/添加热点.mp4 ':include :type=video width=100% height=100% controls')
+[filename](videos/hotpots.mp4 ':include :type=video width=100% height=100% controls')
 

product/laser/zh-cn/cameraoperation.md

@@ -1,2 +1,2 @@
 ### 深时相机操作教程 <!-- {docsify-ignore} -->
-[filename](videos/Mega-1-1-3.mp4 ':include :type=video width=100% height=100% poster=product/laser/zh-cn/videos/激光操作视频.jpg controls')
+[filename](videos/Mega-1-1-3.mp4 ':include :type=video width=100% height=100% controls')