diff --git a/.github/issue_template.md b/.github/issue_template.md
deleted file mode 100644
index 9a2b8cf..0000000
--- a/.github/issue_template.md
+++ /dev/null
@@ -1,12 +0,0 @@
-在提交issue之前请
-
-  - 认真阅读文档 http://docs.onlinejudge.me/#/
-  - 搜索和查看历史issues
-  - 安全类问题请不要在 GitHub 上公布，请发送邮件到 `admin@qduoj.com`，根据漏洞危害程度发送红包感谢。
- 
-然后提交issue请写清楚下列事项
- 
-  - 进行什么操作的时候遇到了什么问题，最好能有复现步骤
-  - 错误提示是什么，如果看不到错误提示，请去data文件夹查看相应log文件。大段的错误提示请包在代码块标记里面。
-  - 你尝试修复问题的操作
-  - 页面问题请写清浏览器版本，尽量有截图
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
deleted file mode 100644
index d6e88c2..0000000
--- a/.github/workflows/release.yml
+++ /dev/null
@@ -1,54 +0,0 @@
-name: Release build
-
-on:
-  push:
-    tags:
-      - v**
-  workflow_dispatch:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    environment: release
-    permissions:
-      contents: read
-      packages: write
-    steps:
-    - name: Docker metadata
-      id: metadata
-      uses: docker/metadata-action@v5
-      with:
-        images: |
-          registry.cn-hongkong.aliyuncs.com/oj-image/backend
-        tags: |
-          type=semver,pattern={{version}}
-          type=semver,pattern={{major}}.{{minor}}
-          type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }}
-
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v3
-
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-
-    - name: Login to GitHub Container Registry
-      uses: docker/login-action@v3
-      with:
-        registry: ghcr.io
-        username: ${{ github.actor }}
-        password: ${{ secrets.GITHUB_TOKEN }}
-
-    - name: Login to Aliyun Container Registry
-      uses: docker/login-action@v3
-      with:
-        registry: registry.cn-hongkong.aliyuncs.com
-        username: ${{ secrets.ALIYUN_ACR_USERNAME }}
-        password: ${{ secrets.ALIYUN_ACR_PASSWORD }}
-
-    - name: Build and push
-      uses: docker/build-push-action@v5
-      with:
-        push: true
-        platforms: linux/amd64,linux/arm64
-        tags: ${{ steps.metadata.outputs.tags }}
-        annotations: ${{ steps.metadata.outputs.annotations }}