调整音乐列表最大高度

public/music.js

@@ -39,6 +39,10 @@ export default class MusicList {
         // 写入 css 样式到 head
         const style = document.createElement('style')
         style.innerText = `
+            ul.music-list {
+                max-height: 70vh;
+                overflow-y: auto;
+            }
             ul.music-list > li > span {
                 cursor: pointer;
             }