fix:

server-service/src/main/java/com/makeit/service/platform/alarm/alarmStrategy/FallAlarm.java

@@ -99,15 +99,16 @@ public class FallAlarm implements IAlarm {
     private void recordDuration(PlatAlarmCheckDTO platAlarmCheckDTO) {
         PlatDevice platDevice = platAlarmCheckDTO.getPlatDevice();
         PlatAlarmConfig config = alarmConfigCacheUtil.get(platDevice.getOrgId(), PlatAlarmConfigEnum.AlarmTypeEnum.BEHAVIOR.getValue());
+        if (config == null ||StringUtils.isBlank(config.getRuleConfig())) {
+            log.error("行为告警配置未配置，告警配置id:" + config.getId());
+            return;
+        }
         String ruleConfigStr = config.getRuleConfig();
         JSONObject properties = platAlarmCheckDTO.getProperties();
         String messageType = platAlarmCheckDTO.getMessageType();
 
         String deviceId = platDevice.getId();
-        if (StringUtils.isBlank(ruleConfigStr)) {
-            log.error("行为告警配置未配置，告警配置id:" + config.getId());
-            return;
-        }
+
         String personState = Convert.toStr(properties.get("personState"));
         String person = Convert.toStr(properties.get("person"));
         PlatAlarmConfigBehaviorDTOVO ruleConfig = JsonUtil.toObj(ruleConfigStr, PlatAlarmConfigBehaviorDTOVO.class);