diff --git a/source/version_two/introduction/overview/doc.md b/source/version_two/introduction/overview/doc.md
index eca8236..681037f 100644
--- a/source/version_two/introduction/overview/doc.md
+++ b/source/version_two/introduction/overview/doc.md
@@ -2,7 +2,7 @@
 
 > 介绍视频
 
-<video class="standard-video" src="https://video-autolabor-1255388470.cos.ap-beijing.myqcloud.com/AutolaborPro1/AP1%E4%BA%8C%E4%BB%A3%E5%A5%97%E4%BB%B6%E4%BB%8B%E7%BB%8D-final.mp4 " width="100%" height="100%" controls="controls"></video>
+<video class="standard-video" controls="controls" src="http://video.autolabor.com.cn/AutolaborPro1/AP1%E4%BA%8C%E4%BB%A3%E5%A5%97%E4%BB%B6%E4%BB%8B%E7%BB%8D-final.mp4 " width="100%" height="100%"></video>
 
 ![](imgs/product-1.JPG)
 
diff --git a/source/version_two/user_guide/assembly_test/doc.md b/source/version_two/user_guide/assembly_test/doc.md
index 8cfcc5d..7743e12 100644
--- a/source/version_two/user_guide/assembly_test/doc.md
+++ b/source/version_two/user_guide/assembly_test/doc.md
@@ -4,9 +4,9 @@
 
 ## 组装
 
-> 详请参照视频
+> 组装视频
 
-<video class="standard-video" src="https://video-autolabor-1255388470.cos.ap-beijing.myqcloud.com/AutolaborPro1/AP1%E4%BA%8C%E4%BB%A3%E5%A5%97%E4%BB%B6%E5%AE%89%E8%A3%85%E6%95%99%E7%A8%8B.mp4" width="100%" height="100%" controls="controls"></video>
+<video class="standard-video" src="http://video.autolabor.com.cn/AutolaborPro1/AP1%E4%BA%8C%E4%BB%A3%E5%A5%97%E4%BB%B6%E5%AE%89%E8%A3%85%E6%95%99%E7%A8%8B.mp4" width="100%" height="100%" controls="controls"></video>
 
 
 ### 线材连接