diff --git a/Dockerfile b/Dockerfile
index d32c5df..d4bd0fd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,6 +11,10 @@ FROM golang:latest-alpine AS builder
 # 设置工作目录
 WORKDIR /build
 
+# 设置 Go 国内代理
+ENV GOPROXY=https://goproxy.cn,direct
+ENV GO111MODULE=on
+
 # 复制依赖文件
 COPY go.mod go.sum ./
 RUN go mod download
@@ -24,6 +28,10 @@ RUN CGO_ENABLED=0 GOOS=linux go build -o ttychart-mcp .
 # 最终镜像
 FROM alpine:latest
 
+# 设置 apk 国内镜像源
+RUN echo 'https://mirrors.aliyun.com/alpine/v3.15/main' > /etc/apk/repositories && \
+    echo 'https://mirrors.aliyun.com/alpine/v3.15/community' >> /etc/apk/repositories
+
 # 安装 ca-certificates 用于 HTTPS
 RUN apk --no-cache add ca-certificates