diff --git a/music-qianduan/src/views/PlaylistDetail.vue b/music-qianduan/src/views/PlaylistDetail.vue
index fc3ee24..373d608 100644
--- a/music-qianduan/src/views/PlaylistDetail.vue
+++ b/music-qianduan/src/views/PlaylistDetail.vue
@@ -359,7 +359,12 @@ const submitEdit = async () => {
     if (res.code === 200) {
       ElMessage.success('歌单更新成功')
       editDialogVisible.value = false
-      fetchPlaylistDetail()
+      await fetchPlaylistDetail()
+      // 如果上传了新封面，加时间戳破浏览器缓存
+      if (editForm.value.cover && playlist.value && playlist.value.cover) {
+        const separator = playlist.value.cover.includes('?') ? '&' : '?'
+        playlist.value.cover = playlist.value.cover + separator + 't=' + Date.now()
+      }
     } else {
       ElMessage.error(res.message || '更新失败')
     }