diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index efd1548..9155c6d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -121,8 +121,7 @@ jobs:
           context: .
           push: true
           tags: |
-            xiaozhu674/gameservermanager:3.7.1
-            xiaozhu674/gameservermanager:latest
+            xiaozhu674/gameservermanager:3.7.1-container
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
diff --git a/Dockerfile b/Dockerfile
index 56eb25b..aaf176b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bullseye-slim
+FROM debian:trixie-slim AS base
 
 ENV DEBIAN_FRONTEND=noninteractive \
     STEAM_USER=steam \
@@ -7,12 +7,8 @@ ENV DEBIAN_FRONTEND=noninteractive \
     GAMES_DIR=/root/games \
     NODE_VERSION=22.17.0
 
-# 将apt源改为中国镜像源（阿里云）
-# RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list \
-#     && sed -i 's/security.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list
-
-# 安装所有依赖、Node.js、Java和Python，并清理缓存
-RUN apt-get update && apt-get upgrade -y \
+# 安装所有依赖（不执行 upgrade）并清理缓存
+RUN apt-get update \
     && dpkg --add-architecture i386 \
     && apt-get update \
     && apt-get install -y --no-install-recommends \
@@ -22,7 +18,6 @@ RUN apt-get update && apt-get upgrade -y \
         curl \
         jq \
         xdg-user-dirs \
-        sudo \
         # Node.js相关依赖
         gnupg \
         # Python相关依赖
@@ -30,12 +25,10 @@ RUN apt-get update && apt-get upgrade -y \
         python3-pip \
         python3-dev \
         python3-venv \
-        # Java相关依赖
-        apt-transport-https \
         # 游戏服务器依赖
-        libncurses5:i386 \
+        libncurses6:i386 \
         libbz2-1.0:i386 \
-        libicu67:i386 \
+        libicu-dev \
         libxml2:i386 \
         libstdc++6:i386 \
         lib32gcc-s1 \
@@ -43,9 +36,9 @@ RUN apt-get update && apt-get upgrade -y \
         lib32stdc++6 \
         libcurl4-gnutls-dev:i386 \
         libcurl4-gnutls-dev \
-        libgl1-mesa-glx:i386 \
-        gcc-10-base:i386 \
-        libssl1.1:i386 \
+        libgl1 \
+        gcc-13-base:i386 \
+        libssl3:i386 \
         libopenal1:i386 \
         libtinfo6:i386 \
         libtcmalloc-minimal4:i386 \
@@ -55,13 +48,12 @@ RUN apt-get update && apt-get upgrade -y \
         libasound2 \
         libpulse0 \
         libnss3 \
-        libgconf-2-4 \
         libcap2 \
         libatk1.0-0 \
         libcairo2 \
         libcups2 \
         libgtk-3-0 \
-        libgdk-pixbuf2.0-0 \
+        libgdk-pixbuf-2.0-0 \
         libpango-1.0-0 \
         libx11-6 \
         libxt6 \
@@ -76,7 +68,6 @@ RUN apt-get update && apt-get upgrade -y \
         libpugixml1v5 \
         libvulkan1 \
         libvulkan1:i386 \
-        libgconf-2-4:i386 \
         # 额外的Unity引擎依赖（特别针对7日杀）
         libatk1.0-0:i386 \
         libxcomposite1 \
@@ -104,7 +95,7 @@ RUN apt-get update && apt-get upgrade -y \
         libatomic1:i386 \
         nano \
         net-tools \
-        netcat \
+        netcat-openbsd \
         procps \
         tar \
         unzip \
@@ -118,9 +109,10 @@ RUN apt-get update && apt-get upgrade -y \
     # 安装Node.js
     && curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
     && apt-get install -y nodejs \
-    # 安装Java 21
-    && wget -qO - https://packages.adoptium.net/artifactory/api/gpg/key/public | apt-key add - \
-    && echo "deb https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" | tee /etc/apt/sources.list.d/adoptium.list \
+    # 安装Java 21（通过Adoptium仓库，使用 keyrings 方式，替代已弃用的 apt-key）
+    && install -d -m 0755 /usr/share/keyrings \
+    && wget -qO /usr/share/keyrings/adoptium.gpg https://packages.adoptium.net/artifactory/api/gpg/key/public \
+    && echo "deb [signed-by=/usr/share/keyrings/adoptium.gpg] https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" > /etc/apt/sources.list.d/adoptium.list \
     && apt-get update \
     && apt-get install -y --no-install-recommends temurin-21-jdk \
     # 配置npm和pip镜像源
@@ -156,84 +148,47 @@ ENV JAVA_HOME=/usr/lib/jvm/temurin-21-jdk-amd64 \
     LANGUAGE=zh_CN:zh \
     LC_ALL=zh_CN.UTF-8
 
-# 复制项目文件
-COPY --chown=steam:steam . /app/
+# ---------- 构建阶段 ----------
+FROM base AS builder
 
-# 切换到steam用户构建项目
+# 拷贝源码用于构建
+COPY --chown=steam:steam . /app/
 USER ${STEAM_USER}
 WORKDIR /app
 
-# 切换回root用户继续安装SteamCMD和构建项目
-USER root
+# 使用 npm 构建前后端产物
+RUN npm run install:all \
+    && npm run package:linux:no-zip
 
-# 下载安装SteamCMD、构建项目、安装Python依赖，并清理所有缓存
+# ---------- 运行阶段（最终镜像） ----------
+FROM base AS runtime
+
+# 安装并初始化 SteamCMD
 RUN mkdir -p ${STEAMCMD_DIR} \
     && cd ${STEAMCMD_DIR} \
-    # 下载并安装SteamCMD
-    && (if curl -s --connect-timeout 3 http://192.168.10.23:7890 >/dev/null 2>&1 || wget -q --timeout=3 --tries=1 http://192.168.10.23:7890 -O /dev/null >/dev/null 2>&1; then \
-          echo "代理服务器可用，使用代理下载和初始化"; \
-          export http_proxy=http://192.168.10.23:7890; \
-          export https_proxy=http://192.168.10.23:7890; \
-          wget -t 5 --retry-connrefused --waitretry=1 --read-timeout=20 --timeout=15 -O steamcmd_linux.tar.gz https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz \
-          || wget -t 5 --retry-connrefused --waitretry=1 --read-timeout=20 --timeout=15 -O steamcmd_linux.tar.gz https://media.steampowered.com/installer/steamcmd_linux.tar.gz; \
-          tar -xzvf steamcmd_linux.tar.gz; \
-          rm steamcmd_linux.tar.gz; \
-          chmod +x ${STEAMCMD_DIR}/steamcmd.sh; \
-          cd ${STEAMCMD_DIR} && ./steamcmd.sh +quit; \
-          unset http_proxy https_proxy; \
-        else \
-          echo "代理服务器不可用，使用直接连接"; \
-          wget -t 5 --retry-connrefused --waitretry=1 --read-timeout=20 --timeout=15 -O steamcmd_linux.tar.gz https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz \
-          || wget -t 5 --retry-connrefused --waitretry=1 --read-timeout=20 --timeout=15 -O steamcmd_linux.tar.gz https://media.steampowered.com/installer/steamcmd_linux.tar.gz; \
-          tar -xzvf steamcmd_linux.tar.gz; \
-          rm steamcmd_linux.tar.gz; \
-          chmod +x ${STEAMCMD_DIR}/steamcmd.sh; \
-          cd ${STEAMCMD_DIR} && ./steamcmd.sh +quit; \
-        fi) \
-    # 创建steamclient.so符号链接
+    && wget -t 5 --retry-connrefused --waitretry=1 --read-timeout=20 --timeout=15 -O steamcmd_linux.tar.gz https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz \
+    || wget -t 5 --retry-connrefused --waitretry=1 --read-timeout=20 --timeout=15 -O steamcmd_linux.tar.gz https://media.steampowered.com/installer/steamcmd_linux.tar.gz \
+    && tar -xzvf steamcmd_linux.tar.gz \
+    && rm steamcmd_linux.tar.gz \
+    && chmod +x ${STEAMCMD_DIR}/steamcmd.sh \
+    && cd ${STEAMCMD_DIR} && ./steamcmd.sh +quit \
     && mkdir -p ${STEAM_HOME}/.steam/sdk32 ${STEAM_HOME}/.steam/sdk64 \
     && ln -sf ${STEAMCMD_DIR}/linux32/steamclient.so ${STEAM_HOME}/.steam/sdk32/steamclient.so \
     && ln -sf ${STEAMCMD_DIR}/linux64/steamclient.so ${STEAM_HOME}/.steam/sdk64/steamclient.so \
-    # 创建额外的游戏常用目录链接
     && mkdir -p ${STEAM_HOME}/.steam/sdk32/steamclient.so.dbg.sig ${STEAM_HOME}/.steam/sdk64/steamclient.so.dbg.sig \
     && mkdir -p ${STEAM_HOME}/.steam/steam \
     && ln -sf ${STEAMCMD_DIR}/linux32 ${STEAM_HOME}/.steam/steam/linux32 \
     && ln -sf ${STEAMCMD_DIR}/linux64 ${STEAM_HOME}/.steam/steam/linux64 \
-    && ln -sf ${STEAMCMD_DIR}/steamcmd ${STEAM_HOME}/.steam/steam/steamcmd \
-    # 构建项目
-    && cd /app \
-    && npm run install:all \
-    && npm run package:linux:no-zip \
-    # 安装Python依赖
-    && pip3 install --no-cache-dir -r /app/server/src/Python/requirements.txt \
-    # 复制构建好的应用到root目录
-    && cp -r /app/dist/package/* /root/ \
-    && chmod +x /root/start.sh \
-    # 创建数据目录并复制默认数据
-    && mkdir -p /root/server/data \
-    && cp -r /app/server/data/* /root/server/data/ \
-    && chown -R root:root /root/server/data \
-    && chmod -R 775 /root \
-    && chmod -R 775 /root/server \
-    && chmod -R 775 /root/server/data \
-    # 清理所有缓存和临时文件
-    && npm cache clean --force \
-    && rm -rf /app/node_modules \
-    && rm -rf /app/client/node_modules \
-    && rm -rf /app/server/node_modules \
-    && rm -rf /app/dist \
-    && rm -rf /app/.npm \
-    && rm -rf /root/.npm \
-    && rm -rf /home/steam/.npm \
-    && pip3 cache purge \
-    && rm -rf /root/.cache/pip \
-    && rm -rf /home/steam/.cache \
-    && rm -rf /tmp/* \
-    && rm -rf /var/tmp/* \
-    && find /app -name "*.log" -delete \
-    && find /app -name "*.tmp" -delete \
-    && find /root -name "*.log" -delete 2>/dev/null || true \
-    && find /root -name "*.tmp" -delete 2>/dev/null || true
+    && ln -sf ${STEAMCMD_DIR}/steamcmd ${STEAM_HOME}/.steam/steam/steamcmd
+
+# 拷贝构建产物与默认数据
+COPY --from=builder /app/dist/package/ /root/
+COPY --from=builder /app/server/data/ /root/server/data/
+# 拷贝 Python 依赖清单并安装
+COPY --from=builder /app/server/src/Python/requirements.txt /tmp/requirements.txt
+RUN PIP_BREAK_SYSTEM_PACKAGES=1 pip3 install --no-cache-dir -r /tmp/requirements.txt \
+    && rm -rf /root/.cache/pip /home/steam/.cache /tmp/* /var/tmp/* \
+    && chmod -R 775 /root /root/server /root/server/data
 
 # 复制启动脚本到root目录
 COPY start.sh /root/start.sh
diff --git a/开发说明.md b/开发说明.md
index 3070994..e69de29 100644
--- a/开发说明.md
+++ b/开发说明.md
@@ -1,76 +0,0 @@
-apt所以游戏包
-        libncurses5:i386 \
-        libbz2-1.0:i386 \
-        libicu67:i386 \
-        libxml2:i386 \
-        libstdc++6:i386 \
-        lib32gcc-s1 \
-        libc6-i386 \
-        lib32stdc++6 \
-        libcurl4-gnutls-dev:i386 \
-        libcurl4-gnutls-dev \
-        libgl1-mesa-glx:i386 \
-        gcc-10-base:i386 \
-        libssl1.1:i386 \
-        libopenal1:i386 \
-        libtinfo6:i386 \
-        libtcmalloc-minimal4:i386 \
-        # .NET和Mono相关依赖（ECO服务器等需要）
-        libgdiplus \
-        libc6-dev \
-        libasound2 \
-        libpulse0 \
-        libnss3 \
-        libgconf-2-4 \
-        libcap2 \
-        libatk1.0-0 \
-        libcairo2 \
-        libcups2 \
-        libgtk-3-0 \
-        libgdk-pixbuf2.0-0 \
-        libpango-1.0-0 \
-        libx11-6 \
-        libxt6 \
-        # Unity游戏服务端额外依赖（7日杀等）
-        libsdl2-2.0-0:i386 \
-        libsdl2-2.0-0 \
-        libpulse0:i386 \
-        libfontconfig1:i386 \
-        libfontconfig1 \
-        libudev1:i386 \
-        libudev1 \
-        libpugixml1v5 \
-        libvulkan1 \
-        libvulkan1:i386 \
-        libgconf-2-4:i386 \
-        # 额外的Unity引擎依赖（特别针对7日杀）
-        libatk1.0-0:i386 \
-        libxcomposite1 \
-        libxcomposite1:i386 \
-        libxcursor1 \
-        libxcursor1:i386 \
-        libxrandr2 \
-        libxrandr2:i386 \
-        libxss1 \
-        libxss1:i386 \
-        libxtst6 \
-        libxtst6:i386 \
-        libxi6 \
-        libxi6:i386 \
-        libxkbfile1 \
-        libxkbfile1:i386 \
-        libasound2:i386 \
-        libgtk-3-0:i386 \
-        libdbus-1-3 \
-        libdbus-1-3:i386 \
-        # ARK: Survival Evolved（方舟生存进化）服务器额外依赖
-        libelf1 \
-        libelf1:i386 \
-        libatomic1 \
-        libatomic1:i386 \
-        xz-utils \
-        zlib1g:i386 \
-        fonts-wqy-zenhei \
-        fonts-wqy-microhei \
-        libc6 \
-        libc6:i386 \
\ No newline at end of file