diff --git a/deploy/bootstrap-server.sh b/deploy/bootstrap-server.sh
index d1404cf6..14b42581 100644
--- a/deploy/bootstrap-server.sh
+++ b/deploy/bootstrap-server.sh
@@ -11,34 +11,7 @@ fi
 
 export DEBIAN_FRONTEND=noninteractive
 apt-get update
-apt-get install -y --no-install-recommends ca-certificates curl openssl
-
-install -m 0755 -d /etc/apt/keyrings
-if [ ! -f /etc/apt/keyrings/docker.asc ]; then
-    curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
-    chmod a+r /etc/apt/keyrings/docker.asc
-fi
-
-. /etc/os-release
-ARCH="$(dpkg --print-architecture)"
-CODENAME="${UBUNTU_CODENAME:-$VERSION_CODENAME}"
-
-{
-    printf '%s\n' \
-        'Types: deb' \
-        'URIs: https://download.docker.com/linux/ubuntu' \
-        "Suites: $CODENAME" \
-        'Components: stable' \
-        "Architectures: $ARCH" \
-        'Signed-By: /etc/apt/keyrings/docker.asc'
-} > /etc/apt/sources.list.d/docker.sources
-
-apt-get update
-if command -v docker >/dev/null 2>&1; then
-    apt-get install -y --no-install-recommends docker-buildx-plugin docker-compose-plugin
-else
-    apt-get install -y --no-install-recommends docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
-fi
+apt-get install -y --no-install-recommends ca-certificates openssl docker.io docker-compose-v2
 systemctl enable --now docker
 
 if ! swapon --show=NAME --noheadings | grep -q .; then
diff --git a/docs/开发与部署SOP.md b/docs/开发与部署SOP.md
index bf91abd3..db0ec482 100644
--- a/docs/开发与部署SOP.md
+++ b/docs/开发与部署SOP.md
@@ -55,7 +55,7 @@
 
 初始化脚本会：
 
-- 安装并启动 Docker 与 Compose；
+- 使用服务器现有 Ubuntu 安全更新源安装并启动 Docker 与 Compose；
 - 为 2GB 服务器增加 2GB swap（交换空间），仅用于运行时缓冲；
 - 创建 `/opt/caiwuxitong/runtime/.env`；
 - 在服务器本地生成数据库密码和 Laravel `APP_KEY`，不会打印出来；