rev 修改请求标记空指针

acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/standard_conveyor_control_with_scanner/StandardCoveyorControlWithScannerDeviceDriver.java

@@ -655,6 +655,7 @@ public class StandardCoveyorControlWithScannerDeviceDriver extends AbstractOpcDe
     @Override
     public void setDeviceStatus(JSONObject data) {
         String requireSucess = data.getString("requireSucess");
+        if (StrUtil.isNotEmpty(requireSucess)){
             if (requireSucess.equals("1")){
                 this.requireSucess = true;
             } else if (requireSucess.equals("0")){
@@ -662,3 +663,4 @@ public class StandardCoveyorControlWithScannerDeviceDriver extends AbstractOpcDe
             }
         }
     }
+}