[null-null]提交配置文件

system/src/main/resources/application.properties

 server.port=19002
 server.servlet.context-path=/Iotmqtt
-spring.profiles.active=dev
+spring.profiles.active=master
 spring.mvc.throw-exception-if-no-handler-found=true
 spring.resources.add-mappings=false
 spring.jackson.date-format=yyyy-MM-dd HH:mm:ss