diff --git a/src/music.js b/src/music.js
index 73b6e71..3d97902 100644
--- a/src/music.js
+++ b/src/music.js
@@ -379,10 +379,9 @@ export default class MusicList {
                 })
             }
         } else {
+            const default_picture = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'
             this.标题.textContent = item.name
-            if (item.picture) {
-                this.封面.style.backgroundImage = `url(${item.picture})`
-            }
+            this.封面.style.backgroundImage = `url(${item.picture || default_picture})`
             // 替换浏览器媒体信息(使系统通知栏显示歌曲信息)
             if ('mediaSession' in navigator) {
                 navigator.mediaSession.metadata = new MediaMetadata({
@@ -390,7 +389,7 @@ export default class MusicList {
                     artist: '艺术家名',
                     album: '专辑名',
                     artwork: [
-                        { src: item.picture, sizes: '96x96', type: 'image/jpeg' },
+                        { src: item.picture || default_picture, sizes: '96x96', type: 'image/jpeg' },
                     ]
                 })
             }