diff --git a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/two_conveyor/plug_pull_device_site/PlugPullDeviceSiteDeviceDriver.java b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/two_conveyor/plug_pull_device_site/PlugPullDeviceSiteDeviceDriver.java
index d63b999d9..064997d96 100644
--- a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/two_conveyor/plug_pull_device_site/PlugPullDeviceSiteDeviceDriver.java
+++ b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/two_conveyor/plug_pull_device_site/PlugPullDeviceSiteDeviceDriver.java
@@ -306,8 +306,8 @@ public class PlugPullDeviceSiteDeviceDriver extends AbstractOpcDeviceDriver impl
         if (applyPlugPullSitResponse.getCode() == CommonFinalParam.STATUS_OPEN) {
             Map<String, String> data = applyPlugPullSitResponse.getData();
             String number = data.get("number");
-            String leftSize = data.get("left_size");
-            String rightSize = data.get("right_size");
+            String leftSize = data.get("leftSize");
+            String rightSize = data.get("rightSize");
             //套管1物料
             String to_material1 = data.get("left");
             //套管2物料