diff --git a/iot-machine-state-event-generator-job/src/main/java/com/qniao/iot/machine/event/generator/job/IotMachineEventGeneratorJob.java b/iot-machine-state-event-generator-job/src/main/java/com/qniao/iot/machine/event/generator/job/IotMachineEventGeneratorJob.java
index cd477c5..395d300 100644
--- a/iot-machine-state-event-generator-job/src/main/java/com/qniao/iot/machine/event/generator/job/IotMachineEventGeneratorJob.java
+++ b/iot-machine-state-event-generator-job/src/main/java/com/qniao/iot/machine/event/generator/job/IotMachineEventGeneratorJob.java
@@ -238,16 +238,15 @@ public class IotMachineEventGeneratorJob {
                                         }
                                     }
                                 }
-                                if ((event.getCurrJobCount() != 0 && event.getCurrJobDuration() != 0)
-                                        || (event.getCurrJobCount() == 0 && event.getCurrJobDuration() == 0)) {
+                                if(!(workingSta == 1 && event.getCurrJobCount() == 0)) {
                                     MachineIotDataReceivedEvent receivedEvent = collDeviceStatusChange(out, deviceState, lastDataReceivedEvent, event);
                                     if (receivedEvent != null) {
                                         ctx.output(machineIotDataReceivedEventOutput, event);
                                     }
-                                    lastDataReceivedEventState.update(event);
                                 }
                             }
                         }
+                        lastDataReceivedEventState.update(event);
                     }
                 }).name("keyBy stream");