docs: link

README.md

@@ -48,7 +48,7 @@ Using DPlayer on your project? [Let me know!](https://github.com/DIYgod/DPlayer/
 
 ## Special Sponsors
 
-<a href="http://www.polyv.net/" target="_blank">
+<a href="https://www.polyv.net/?f=git_DPlayer-20190212-01" target="_blank">
     <img width="600px" src="https://i.imgur.com/d4XabAe.png">
 </a>
 

docs/README.md

@@ -8,7 +8,7 @@ search: english
 
 ## Special Sponsors
 
-<a href="http://www.polyv.net/" target="_blank">
+<a href="https://www.polyv.net/?f=git_DPlayer-20190212-01" target="_blank">
     <img width="600px" src="https://i.imgur.com/d4XabAe.png">
 </a>
 

docs/support.md

@@ -32,7 +32,7 @@ Recurring pledges come with exclusive perks, e.g. having your name or your compa
 
 ## Special Sponsors
 
-<a href="http://www.polyv.net/" target="_blank">
+<a href="https://www.polyv.net/?f=git_DPlayer-20190212-01" target="_blank">
     <img width="600px" src="https://i.imgur.com/d4XabAe.png">
 </a>