diff --git a/Dockerfile b/Dockerfile
index f546f961..9b57f73d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,8 +7,8 @@ ADD ${JAR_FILE} /usr/local/msgexchangeapi/myapp.jar
 
 #设置时区
 RUN /bin/cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
-  && echo 'Asia/Shanghai' >/etc/timezone \
- 
+  && echo 'Asia/Shanghai' >/etc/timezone
+
 EXPOSE 8080
 
 ENTRYPOINT ["/usr/bin/java", "-jar", "/usr/local/msgexchangeapi/myapp.jar"]
\ No newline at end of file