diff --git a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java
index 008b431b1..25ab93301 100644
--- a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java
+++ b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java
@@ -37,7 +37,13 @@ public class AbstractOpcDeviceDriver extends AbstractDeviceDriver implements Opc
 
 
     public void checkcontrol(Map<String, Object> itemValues) throws Exception {
-        Group group = opcServerService.getServer(this.getOpcServer());
+        Group group;
+        try {
+             group = opcServerService.getServer(this.getOpcServer());
+        }catch (Exception e){
+            e.printStackTrace();
+            group = opcServerService.getServer(this.getOpcServer());
+        }
         Map<String, Object> write = new HashMap();
         Map<String, Item> readitems = new LinkedHashMap();
         List<String> itemsString = new ArrayList();
diff --git a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/two_conveyor/oven_manipulator/OvenGantryManipulatorDeviceDriver.java b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/two_conveyor/oven_manipulator/OvenGantryManipulatorDeviceDriver.java
index a32ef3324..5170b35c6 100644
--- a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/two_conveyor/oven_manipulator/OvenGantryManipulatorDeviceDriver.java
+++ b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/two_conveyor/oven_manipulator/OvenGantryManipulatorDeviceDriver.java
@@ -1066,8 +1066,8 @@ public class OvenGantryManipulatorDeviceDriver extends AbstractOpcDeviceDriver i
                             if (StrUtil.isNotEmpty(taskDto.getOven_time())) {
                                 //下发烘箱时间
                                 int time = Integer.parseInt(taskDto.getOven_time());
-                                int hours = (time % (60 * 60 * 24)) / (60 * 60);
-                                int minutes = (time % (60 * 60)) / 60;
+                                int hours = (time / (60 * 60)); // 整数小时
+                                int minutes = (time % (60 * 60)) / 60; // 剩余分钟
                                 map.put("to_time_house", String.valueOf(hours));
                                 map.put("to_time_min", String.valueOf(minutes));
                                 hongXiangConveyorDeviceDriver.writing(map);