src/main/java/com/moral/monitor/listener/TaskListener.java
@@ -69,9 +69,13 @@ } Map<String, Object> msgData = JSON.parseObject(message, new TypeReference<Map<String, Object>>() {}); String mac = msgData.get("mac").toString(); String ver = msgData.get("ver").toString(); Object obj_mac = msgData.get("mac"); Object obj_ver = msgData.get("ver"); if(obj_ver == null || obj_mac == null) { return; } String mac = obj_mac.toString(); String ver = obj_ver.toString(); if(StringUtils.isEmpty(ver) || StringUtils.isEmpty(mac)) { return; }