diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 63f2950..41da2d3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,40 +15,17 @@ stages:
 auto_update:
   # 需要配置 REPO_TOKEN 和 THE_REPO
   stage: auto-update
-  image: ubuntu:latest
+  image: python:3.9
   rules:
     - if: $CI_PIPELINE_SOURCE == "schedule"  # 通过定时任务触发
   before_script:
-    # 配置阿里云镜像源
-    - sed -i 's|http://archive.ubuntu.com/ubuntu/|http://mirrors.aliyun.com/ubuntu/|g' /etc/apt/sources.list
-    - apt-get update
-    - apt-get install -y git openssh-client curl yq
-  script: |
-    echo "🛠️ 配置Git身份"
-    git config --global user.name "CI/CD"
-    git config --global user.email "cicd@sugarscat.cn"
-    echo "🔑 配置Git认证"
-    git remote remove origin || true
-    git remote add origin "https://oauth2:${REPO_TOKEN}@${THE_REPO}"
-    git fetch origin
-    git checkout -B main
-
-    echo "🔁 Starting auto update..."
-    set +e  # 忽略后续命令的错误
-    if [ -f "list.yaml" ]; then
-      for item in $(yq e '.list[]' list.yaml); do
-        file=$(echo $item | yq e '.file' -)
-        source=$(echo $item | yq e '.source' -)
-        echo "Downloading $source to $file"
-        curl -o "$file" "$source" || echo "❌️ Failed to download $source"
-      done
-    else
-      echo "❌ list.yaml file not found!"
-    fi
-    set -e  # 恢复错误处理
-    echo "Auto update completed."
-
-    echo "🚀 推送回源仓库"
-    git add .
-    git commit -m "Auto update files" || echo "No changes to commit"
-    git push origin main
\ No newline at end of file
+    # 创建 pip 配置目录并写入阿里云镜像配置
+    - mkdir -p ~/.pip
+    - echo "[global]" > ~/.pip/pip.conf
+    - echo "index-url = https://mirrors.aliyun.com/pypi/simple/" >> ~/.pip/pip.conf
+    - echo "trusted-host = mirrors.aliyun.com" >> ~/.pip/pip.conf
+  script:
+    # 安装 PyYAML 用于解析 list.yaml
+    - pip install pyyaml
+    # 运行更新脚本
+    - python update_files.py
\ No newline at end of file
diff --git a/list.yaml b/list.yaml
index f5866e1..51dedd9 100644
--- a/list.yaml
+++ b/list.yaml
@@ -1,14 +1,13 @@
 # 需要自动更新的文件列表
-list:
-  - file: /docker/install.sh
-    source: https://raw.githubusercontent.com/docker/docker-install/master/install.sh
-  - file: /docker/debian/gpg
-    source: https://download.docker.com/linux/debian/gpg
-  - file: /docker/ubuntu/gpg
-    source: https://download.docker.com/linux/ubuntu/gpg
-  - file: /docker/raspbian/gpg
-    source: https://download.docker.com/linux/raspbian/gpg
-  - file: /docker/fedora/docker-ce.repo
-    source: https://download.docker.com/linux/fedora/docker-ce.repo
-  - file: /docker/centos/docker-ce.repo
-    source: https://download.docker.com/linux/centos/docker-ce.repo
\ No newline at end of file
+- file: /docker/install.sh
+  source: https://raw.githubusercontent.com/docker/docker-install/master/install.sh
+- file: /docker/debian/gpg
+  source: https://download.docker.com/linux/debian/gpg
+- file: /docker/ubuntu/gpg
+  source: https://download.docker.com/linux/ubuntu/gpg
+- file: /docker/raspbian/gpg
+  source: https://download.docker.com/linux/raspbian/gpg
+- file: /docker/fedora/docker-ce.repo
+  source: https://download.docker.com/linux/fedora/docker-ce.repo
+- file: /docker/centos/docker-ce.repo
+  source: https://download.docker.com/linux/centos/docker-ce.repo
\ No newline at end of file
diff --git a/update_files.py b/update_files.py
new file mode 100644
index 0000000..09ce487
--- /dev/null
+++ b/update_files.py
@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+import os
+import yaml
+import subprocess
+import sys
+
+def download_file(url):
+    """使用 curl 下载文件内容"""
+    result = subprocess.run(["curl", "-s", url], capture_output=True, text=True)
+    if result.returncode != 0:
+        print(f"下载 {url} 时出错，跳过。")
+        return None
+    return result.stdout
+
+def main():
+    # 读取 list.yaml
+    try:
+        with open("list.yaml", "r", encoding="utf-8") as f:
+            items = yaml.safe_load(f)
+    except FileNotFoundError:
+        print("list.yaml 文件不存在。")
+        sys.exit(0)
+
+    modified = False
+
+    for item in items:
+        file_path = item.get("file")
+        source = item.get("source")
+        if not file_path or not source:
+            print("条目缺少 file 或 source 字段，跳过。")
+            continue
+
+        print(f"处理 {file_path} 从 {source}")
+        new_content = download_file(source)
+        if new_content is None:
+            # 如果下载失败，继续处理下一个文件
+            continue
+
+        # 去掉前导斜杠（如果希望相对于仓库根目录存放，也可以自行调整目录结构）
+        rel_path = file_path.lstrip("/")
+        # 创建必要目录
+        os.makedirs(os.path.dirname(rel_path), exist_ok=True)
+
+        # 如果文件存在，检查内容是否已更新
+        if os.path.exists(rel_path):
+            with open(rel_path, "r", encoding="utf-8") as f:
+                old_content = f.read()
+            if old_content == new_content:
+                print(f"{rel_path} 内容未改变。")
+                continue
+
+        with open(rel_path, "w", encoding="utf-8") as f:
+            f.write(new_content)
+        print(f"更新了 {rel_path}")
+        modified = True
+
+    # 如果有修改则提交到仓库
+    if modified:
+        # 配置 git 用户信息
+        subprocess.run(["git", "config", "--global", "user.email", "cicd@sugarscat.cn"], check=True)
+        subprocess.run(["git", "config", "--global", "user.name", "CI/CD"], check=True)
+
+        repo_url = os.environ.get("THE_REPO")
+        # 将 https:// 替换为 https://oauth2:token@ 形式
+        token = os.environ.get("REPO_TOKEN")
+        new_repo_url = repo_url.replace("https://", f"https://oauth2:{token}@")
+        subprocess.run(["git", "remote", "set-url", "origin", new_repo_url], check=True)
+        subprocess.run(["git", "add", "."], check=True)
+        commit_message = "自动更新：从 list.yaml 下载最新文件"
+        # 如果没有变更，则 git commit 会返回非零状态，可用 || true 处理
+        subprocess.run(["git", "commit", "-m", commit_message], check=False)
+        subprocess.run(["git", "push", "origin", "HEAD"], check=True)
+    else:
+        print("没有需要更新的文件。")
+
+if __name__ == "__main__":
+    main()