diff --git a/acs2/nladmin-system/src/main/java/org/nl/acs/device_driver/lamp_three_color/LampThreecolorDeviceDriver.java b/acs2/nladmin-system/src/main/java/org/nl/acs/device_driver/lamp_three_color/LampThreecolorDeviceDriver.java
index 497d658..2f08103 100644
--- a/acs2/nladmin-system/src/main/java/org/nl/acs/device_driver/lamp_three_color/LampThreecolorDeviceDriver.java
+++ b/acs2/nladmin-system/src/main/java/org/nl/acs/device_driver/lamp_three_color/LampThreecolorDeviceDriver.java
@@ -166,7 +166,7 @@ public class LampThreecolorDeviceDriver extends AbstractOpcDeviceDriver implemen
                 String[] carArr = {dataList.get(0).getString("id")};
                 JSONObject json = new JSONObject();
                 json.put("vehicles", carArr);
-                if (ObjectUtil.isNotEmpty(carArr)) {
+                if (ObjectUtil.isNotEmpty(carArr[0])) {
                     // 请求下发agv急停
                     XianGongAgvServiceImpl xianGongAgv = SpringContextHolder.getBean(XianGongAgvServiceImpl.class);
                     //创建订单序列
@@ -237,5 +237,4 @@ public class LampThreecolorDeviceDriver extends AbstractOpcDeviceDriver implemen
     public void setDeviceStatus(JSONObject data) {
 
     }
-
 }