update

mec-im/src/main/resources/bootstrap-prod.properties

@@ -14,3 +14,4 @@ spring.cloud.nacos.config.file-extension=yaml
 spring.cloud.refresh.enabled=true
 #\u662f\u5426\u542f\u7528nacos\u914d\u7f6e\u4e2d\u5fc3
 spring.cloud.nacos.config.enabled=true
+logging.config=classpath:logback-spring.xml