diff --git a/server/Dockerfile b/server/Dockerfile
index 3789ccf..101100e 100644
--- a/server/Dockerfile
+++ b/server/Dockerfile
@@ -1,4 +1,6 @@
 FROM golang:1.26.3-alpine AS build
+ARG GOPROXY=https://goproxy.cn,direct
+ENV GOPROXY=${GOPROXY}
 WORKDIR /src
 COPY go.mod go.sum* ./
 RUN go mod download