修复dockerfile bug

Dockerfile

@@ -2,5 +2,5 @@ FROM frolvlad/alpine-java
 VOLUME /tmp
 WORKDIR /tmp
 ADD target/diagnosis.jar app.jar
-ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","-Dserver.port=8080",-Dspring.profiles.active=cloud",app.jar"]
+ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-Dserver.port=8080",-Dspring.profiles.active=cloud","-jar","app.jar"]
 EXPOSE 8080