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 fa77720..bd70535 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
@@ -319,7 +319,7 @@ public class IotMachineEventGeneratorJob {
                     newState.getMachineIotMac(), currJobCount);
             stopMachineWorkingCommand.setTimestamp(event.getReportTime());
             out.collect(stopMachineWorkingCommand);
-        } else if (oldState.getStatus() == 2 && newState.getStatus() == 1) {
+        } else if ((oldState.getStatus() == 2 || oldState.getStatus() == 1) && newState.getStatus() == 1) {
             // 设备开始工作
             StartMachineWorkingCommand startMachineWorkingCommand = new StartMachineWorkingCommand(newState.getMachineId(),
                     newState.getMachineIotMac(), currJobCount);