diff --git a/Dockerfile b/Dockerfile
index 37c8bd4..4fbad13 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,4 +22,4 @@ EXPOSE 8080
 EXPOSE 20048
 
 # Run the application
-ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","app.jar"]
+ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-Duser.timezone=Asia/Shanghai","-jar","app.jar"]