Updated README.md, added a cover image, modified the recommended information for supported players, and removed the support instructions for mpv.

README.md

@@ -1,16 +1,18 @@
 # Jav Play
 Play video directly in javdb.com
 
+![Renderings](/public/cover.png)
+
 ## Usage
 1. Download extension zip file from github release page.
 2. Open Chrome, navigate to chrome://extensions, then drag and drop the file onto the extensions page
 
 ## Supported Players
-1. [IINA](https://iina.io/)
-2. [PotPlayer](https://potplayer.daum.net/)
+1. [IINA](https://iina.io/) Recommend in MacOS
+2. [PotPlayer](https://potplayer.daum.net/) Recommend in Windows
 
 ## Players to be supported
-1. [mpv](https://mpv.io/)
+~~1. [mpv](https://mpv.io/)~~ Because the mpv player is not automatically registered as a protocol handler in the operating system, it is quite troublesome to handle, and support is not currently being considered. If someone is willing to add pmv support, please submit a request.
 
 ## Planned Features
-1. Directly jump from the javdb page to the playback page of the corresponding film on missav.
+1. [x] Directly jump from the javdb page to the playback page of the corresponding film on missav.