diff --git a/Dockerfile b/Dockerfile
index e78162e..920a8fd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,6 +20,10 @@ RUN mkdir -p /ServerStatus/server/
 COPY --from=builder server /ServerStatus/server/
 COPY --from=builder web /usr/share/nginx/html/
 
+# china time 
+ENV TZ=Asia/Shanghai
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
 EXPOSE 80 35601
 
-CMD nohup sh -c '/etc/init.d/nginx start && /ServerStatus/server/sergate --config=/ServerStatus/server/config.json --web-dir=/usr/share/nginx/html'
\ No newline at end of file
+CMD nohup sh -c '/etc/init.d/nginx start && /ServerStatus/server/sergate --config=/ServerStatus/server/config.json --web-dir=/usr/share/nginx/html'