diff --git a/Dockerfile b/Dockerfile
index e0beca4..685bb83 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ RUN go mod tidy
 RUN go build -ldflags="-s -w" -o /src/cmd/api/yl cmd/api/yl.go
 
 
-FROM registry.cn-chengdu.aliyuncs.com/go_ls/alpha:v1 AS runtime
+FROM alpine AS runtime
 
 
 
@@ -20,6 +20,11 @@ COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certifi
 ENV TZ Asia/Shanghai
 COPY --from=builder /src /src
 
+RUN echo 'http://mirrors.ustc.edu.cn/alpine/v3.5/main' > /etc/apk/repositories \
+&& echo 'http://mirrors.ustc.edu.cn/alpine/v3.5/community' >>/etc/apk/repositories \
+&& apk update && apk add tzdata \
+&& ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
+&& echo "Asia/Shanghai" > /etc/timezone \
 
 #RUN mkdir "/var/log/supervisor"
 #