diff --git a/Dockerfile b/Dockerfile
index 81e9189..625357b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,7 @@
 FROM golang:1.23-alpine AS builder
 WORKDIR /app
 COPY go.mod go.sum ./
+ENV GOPROXY=https://goproxy.cn,direct
 RUN go mod download
 COPY . .
 RUN CGO_ENABLED=0 GOOS=linux go build -o main .