Merge pull request #1234 from SessionHu/master

贡献指南等部分细节完善

docs/video/info.md

@@ -610,7 +610,7 @@ curl -G 'https://api.bilibili.com/x/web-interface/view' \
 
 https://i1.hdslb.com/bfs/archive/ea0dd34bf41e23a68175680a00e3358cd249105f.jpg
 
-![](https://i1.hdslb.com/bfs/archive/ea0dd34bf41e23a68175680a00e3358cd249105f.jpg)
+<img src="https://i1.hdslb.com/bfs/archive/ea0dd34bf41e23a68175680a00e3358cd249105f.jpg" referrerpolicy="no-referrer" />
 
 ## 获取视频超详细信息(web端)
 

docs/video/snapshot.md

@@ -280,7 +280,7 @@ curl -G 'https://api.bilibili.com/pvideo' \
 
 示例拼版图片url：http://i0.hdslb.com/bfs/videoshot/49075258.jpg
 
-![](https://i0.hdslb.com/bfs/videoshot/49075258.jpg)
+<img src="https://i0.hdslb.com/bfs/videoshot/49075258.jpg" referrerpolicy="no-referrer" />
 
 ## bin格式截取时间表