diff --git a/.github/workflows/.github/workflows/update-release-badge.yml b/.github/workflows/.github/workflows/update-release-badge.yml
new file mode 100644
index 0000000..da270b5
--- /dev/null
+++ b/.github/workflows/.github/workflows/update-release-badge.yml
@@ -0,0 +1,34 @@
+name: Update Release Badge
+
+on:
+  push:
+    tags:
+      - 'v*'  # 可按需调整
+
+jobs:
+  update-badge:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Get latest tag
+        id: get_tag
+        run: echo "tag_name=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+
+      - name: Update README badge
+        run: |
+          TAG=${{ steps.get_tag.outputs.tag_name }}
+          BADGE="https://img.shields.io/github/actions/workflow/status/qaiu/netdisk-fast-download/maven.yml?branch=$TAG"
+          echo "Using badge: $BADGE"
+
+          # 替换 README 中 badge 行（标记行需特殊注释）
+          sed -i -E "s#(!\[release-badge\]\(.*\))#![release-badge]($BADGE)#" README.md
+
+      - name: Commit and push
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git commit -am "🔄 update release badge for ${{ steps.get_tag.outputs.tag_name }}" || echo "No changes"
+          git push