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 bd70535..043da93 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
@@ -349,10 +349,10 @@ public class IotMachineEventGeneratorJob {
             // 设备关机
             out.collect(event);
         } else if (oldState.getStatus() == 1 && newState.getStatus() == 2) {
-            // 设备开始待机
+            // 设备待机中
             out.collect(event);
-        } else if (oldState.getStatus() == 2 && newState.getStatus() == 1) {
-            // 设备开始工作
+        } else if ((oldState.getStatus() == 2 || oldState.getStatus() == 1) && newState.getStatus() == 1) {
+            // 设备工作中
             out.collect(event);
         }
     }