diff --git a/Dockerfile b/Dockerfile
index d730619..138feaf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,15 +1,63 @@
-# 使用 Node.js 22 版本的轻量级 Alpine 镜像
-FROM node:22-alpine
+# ==========================================
+# 阶段 1: 构建阶段 (Builder)
+# ==========================================
+FROM ubuntu:22.04 AS builder
 
-# 设置工作目录
-WORKDIR /workspace
+ENV DEBIAN_FRONTEND=noninteractive
 
-# 安装 opencode-ai 并清理 npm 缓存以最小化镜像体积
-RUN npm install -g opencode-ai && \
-    npm cache clean --force
+# 安装基础依赖
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl \
+    ca-certificates \
+    gnupg \
+    && rm -rf /var/lib/apt/lists/*
 
-# 验证安装并确认版本
-RUN opencode --version
+# 安装 Node.js 22
+RUN mkdir -p /etc/apt/keyrings \
+    && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
+    && echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_22.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list \
+    && apt-get update && apt-get install -y nodejs --no-install-recommends \
+    && rm -rf /var/lib/apt/lists/*
+
+# 安装 uv 并利用 uv 下载 Python 3.11
+ENV UV_INSTALL_DIR=/opt/uv
+RUN curl -LsSf https://astral.sh/uv/install.sh | sh \
+    && /opt/uv/uv python install 3.11
+
+
+# ==========================================
+# 阶段 2: 最终运行阶段 (Final)
+# ==========================================
+FROM ubuntu:22.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# 1. 干净地为最终镜像配置 Node.js 22 环境
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl \
+    ca-certificates \
+    gnupg \
+    && mkdir -p /etc/apt/keyrings \
+    && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
+    && echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_22.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list \
+    && apt-get update && apt-get install -y nodejs --no-install-recommends \
+    && apt-get purge -y curl gnupg \
+    && apt-get autoremove -y \
+    && rm -rf /var/lib/apt/lists/*
+
+# 2. 从 builder 复制 uv 和由 uv 管理的 Python 3.11
+COPY --from=builder /opt/uv/uv /usr/local/bin/uv
+COPY --from=builder /root/.local/share/uv/python /root/.local/share/uv/python
+
+# 3. 核心修复：在最终镜像中用正规的 npm 安装 opencode-ai，确保系统全局软链接生成完整
+RUN npm install -g opencode-ai && npm cache clean --force
+
+# 4. 精准寻找 uv 的 Python 路径并建立全局 python / python3 软链接（消除通配符失败隐患）
+RUN UV_PYTHON_BIN=$(ls /root/.local/share/uv/python/cpython-3.11.*/bin/python3 | head -n 1) \
+    && ln -s "$UV_PYTHON_BIN" /usr/local/bin/python3 \
+    && ln -s /usr/local/bin/python3 /usr/local/bin/python
+
+# 5. 验证成果
+RUN opencode --version && uv --version && python3 --version
 
-# 使用 ENTRYPOINT 让容器像原生 CLI 工具一样工作
 ENTRYPOINT ["opencode"]