diff --git a/Dockerfile b/Dockerfile
index 8ce9fcc..86a5b49 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,4 +7,6 @@ RUN npm i --registry=http://registry.npmmirror.com
 
 EXPOSE 12525
 
+ENV TZ=Asia/Shanghai
+
 CMD ["node", "index.js"]