docs: update vercel links

README.md

@@ -57,7 +57,7 @@ Electron 版本由 [@hawtim](https://github.com/hawtim) 和 [@qier222](https://g
 
 本项目的 Demo (https://music.qier222.com) 就是部署在 Vercel 上的网站。
 
-[![Powered by Vercel](https://www.datocms-assets.com/31049/1618983297-powered-by-vercel.svg)](https://vercel.com/?utm_source=ypm&utm_campaign=oss)
+[![Powered by Vercel](https://www.datocms-assets.com/31049/1618983297-powered-by-vercel.svg)](https://vercel.com/?utm_source=ohmusic&utm_campaign=oss)
 
 1. 部署网易云 API，详情参见 [Binaryify/NeteaseCloudMusicApi](https://neteasecloudmusicapi.vercel.app/#/?id=%e5%ae%89%e8%a3%85)
    。你也可以将 API 部署到 Vercel。

src/views/settings.vue

@@ -680,7 +680,7 @@
 
         <a
           v-if="!isElectron"
-          href="https://vercel.com/?utm_source=ypm&utm_campaign=oss"
+          href="https://vercel.com/?utm_source=ohmusic&utm_campaign=oss"
         >
           <img
             height="36"