From bfb401cac67f2f6df9d4169f8c0dd613dd7fdda5 Mon Sep 17 00:00:00 2001
From: ikmkj <lol1980299316@qq.com>
Date: Wed, 11 Mar 2026 13:36:08 +0800
Subject: [PATCH] =?UTF-8?q?fix(playlist):=20=E8=A7=A3=E5=86=B3=E6=AD=8C?=
 =?UTF-8?q?=E5=8D=95=E8=AF=A6=E6=83=85=E6=9B=B4=E6=96=B0=E5=90=8E=E5=B0=81?=
 =?UTF-8?q?=E9=9D=A2=E7=BC=93=E5=AD=98=E9=97=AE=E9=A2=98?=
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- 在歌单更新成功后添加 await 确保数据同步
- 实现封面图片时间戳缓存破除机制
- 检测封面 URL 是否已存在查询参数并正确拼接时间戳
- 防止浏览器缓存导致的封面更新不及时问题
---
 music-qianduan/src/views/PlaylistDetail.vue | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

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')
     }