diff --git a/jnpf-tendering-controller/src/main/java/jnpf/controller/Base_datainterfaceController.java b/jnpf-tendering-controller/src/main/java/jnpf/controller/Base_datainterfaceController.java
index 0c553e2..54e9760 100644
--- a/jnpf-tendering-controller/src/main/java/jnpf/controller/Base_datainterfaceController.java
+++ b/jnpf-tendering-controller/src/main/java/jnpf/controller/Base_datainterfaceController.java
@@ -6,6 +6,7 @@ import jnpf.base.ActionResult;
 import jnpf.base.UserInfo;
 import jnpf.base.vo.PageListVO;
 import jnpf.base.vo.PaginationVO;
+import jnpf.controller.util.SwapUtil;
 import jnpf.entity.Base_datainterfaceEntity;
 import jnpf.exception.DataException;
 import jnpf.model.base_datainterface.*;
@@ -37,7 +38,7 @@ import java.util.Map;
 public class Base_datainterfaceController {
 
     @Autowired
-    private GeneraterSwapUtil generaterSwapUtil;
+    private SwapUtil generaterSwapUtil;
 
     @Autowired
     private UserProvider userProvider;
@@ -93,7 +94,7 @@ public class Base_datainterfaceController {
         UserInfo userInfo=userProvider.get();
         UserEntity userEntity = generaterSwapUtil.getUser(userInfo.getUserId());
         base_datainterfaceForm = JsonUtil.getJsonToBean(
-                        generaterSwapUtil.swapDatetime(Base_datainterfaceConstant.getFormData(),base_datainterfaceForm),Base_datainterfaceForm.class);
+                SwapUtil.swapDatetime(Base_datainterfaceConstant.getFormData(),base_datainterfaceForm),Base_datainterfaceForm.class);
         Base_datainterfaceEntity entity = JsonUtil.getJsonToBean(base_datainterfaceForm, Base_datainterfaceEntity.class);
             entity.setId(mainId);
         base_datainterfaceService.save(entity);
@@ -117,7 +118,7 @@ public class Base_datainterfaceController {
         Base_datainterfaceEntity entity= base_datainterfaceService.getInfo(id);
         if(entity!=null){
             base_datainterfaceForm = JsonUtil.getJsonToBean(
-                            generaterSwapUtil.swapDatetime(Base_datainterfaceConstant.getFormData(),base_datainterfaceForm),Base_datainterfaceForm.class);
+                    SwapUtil.swapDatetime(Base_datainterfaceConstant.getFormData(),base_datainterfaceForm),Base_datainterfaceForm.class);
             Base_datainterfaceEntity subentity=JsonUtil.getJsonToBean(base_datainterfaceForm, Base_datainterfaceEntity.class);
             boolean b1 = base_datainterfaceService.updateById(subentity);
             if (!b1){