diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
new file mode 100644
index 0000000..fc928aa
--- /dev/null
+++ b/.github/workflows/sync.yml
@@ -0,0 +1,36 @@
+name: Upstream Sync
+
+permissions:
+  contents: write
+
+on:
+  schedule:
+    - cron: "0 4 * * *" # At 12PM UTC+8
+  workflow_dispatch:
+
+jobs:
+  sync_latest_from_upstream:
+    name: Sync latest commits from upstream repo
+    runs-on: ubuntu-latest
+    if: ${{ github.event.repository.fork }}
+
+    steps:
+      # Step 1: run a standard checkout action
+      - name: Checkout target repo
+        uses: actions/checkout@v4
+
+      # Step 2: run the sync action
+      - name: Sync upstream changes
+        id: sync
+        uses: aormsby/Fork-Sync-With-Upstream-action@v3.4.1
+        with:
+          upstream_sync_repo: NeteaseCloudMusicApiReborn/api
+          upstream_sync_branch: main
+          target_sync_branch: main
+          target_repo_token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Sync check
+        if: failure()
+        run: |
+          echo "[Error] Due to a change in the workflow file of the upstream repository, GitHub has automatically suspended the scheduled automatic update. You need to manually sync your fork."
+          exit 1
\ No newline at end of file
diff --git a/public/docs/home.md b/public/docs/home.md
index 978276a..31a62d7 100644
--- a/public/docs/home.md
+++ b/public/docs/home.md
@@ -1569,8 +1569,6 @@ tags: 歌单标签
 说明 : 技术来自于 [UnblockNeteaseMusic](https://github.com/unblockneteasemusic/server) 的支持, 聚合多个音源匹配(有几率匹配不成功)
 
 **必选参数 :** `id` : 音乐 id
- `level`: 播放音质等级, 分为 `standard` => `标准`,`higher` => `较高`, `exhigh`=>`极高`, 
-`lossless`=>`无损`, `hires`=>`Hi-Res`, `jyeffect` => `高清环绕声`, `sky` => `沉浸环绕声`, `dolby` => `杜比全景声`, `jymaster` => `超清母带`
 
 **接口地址 :** `/song/url/unblock`