diff --git a/Dockerfile b/Dockerfile
index e2de62b..f8d1499 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,6 @@
 FROM golang:1.25-alpine AS backend-builder
 WORKDIR /build
+ENV GOPROXY=https://goproxy.cn,direct
 COPY . .
 
 RUN go build -ldflags="-s -w" -o bin/server