peacewong opened a new issue #1763: URL: https://github.com/apache/incubator-linkis/issues/1763
### Search before asking - [X] I searched the [issues](https://github.com/apache/incubator-linkis/issues) and found no similar issues. ### Linkis Component linkis-cg-manager ### What happened + What you expected to happen  ### Relevent platform Class: RMMonitorRest ``` @RequestMapping(path = Array("applicationlist"), method = Array(RequestMethod.POST)) def getApplicationList(request: HttpServletRequest, @RequestBody param: util.Map[String, AnyRef]): Message val applicationList = creatorToApplicationList(userCreatorLabel.getCreator) applicationList.put("usedResource", applicationList("usedResource").asInstanceOf[Resource] + node.getNodeResource.getUsedResource) applicationList.put("maxResource", applicationList("maxResource").asInstanceOf[Resource] + node.getNodeResource.getMaxResource) applicationList.put("minResource", applicationList("minResource").asInstanceOf[Resource] + node.getNodeResource.getMinResource) applicationList.put("lockedResource", applicationList("lockedResource").asInstanceOf[Resource] + node.getNodeResource.getLockedResource) ``` The above code does not make a null value judgment during the asInstance ### Reproduction script no ### Anything else _No response_ ### Are you willing to submit a PR? - [X] Yes I am willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@linkis.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@linkis.apache.org For additional commands, e-mail: dev-h...@linkis.apache.org