Index: forgon-core/src/main/java/com/forgon/directory/service/DirectoryHelper.java
===================================================================
diff -u -r17774 -r21531
--- forgon-core/src/main/java/com/forgon/directory/service/DirectoryHelper.java	(.../DirectoryHelper.java)	(revision 17774)
+++ forgon-core/src/main/java/com/forgon/directory/service/DirectoryHelper.java	(.../DirectoryHelper.java)	(revision 21531)
@@ -23,7 +23,6 @@
 import com.forgon.security.model.User;
 import com.forgon.security.service.RoleManager;
 import com.forgon.security.service.UserManager;
-import com.forgon.serialnumber.model.SerialNum;
 import com.forgon.serialnumber.service.SerialNumManager;
 import com.forgon.tools.Constants;
 import com.forgon.tools.GB2Alpha;
Index: forgon-core/src/main/java/com/forgon/databaseadapter/service/DateQueryAdapter.java
===================================================================
diff -u -r18388 -r21531
--- forgon-core/src/main/java/com/forgon/databaseadapter/service/DateQueryAdapter.java	(.../DateQueryAdapter.java)	(revision 18388)
+++ forgon-core/src/main/java/com/forgon/databaseadapter/service/DateQueryAdapter.java	(.../DateQueryAdapter.java)	(revision 21531)
@@ -1,10 +1,11 @@
 package com.forgon.databaseadapter.service;
 
 import java.text.ParseException;
-import java.text.SimpleDateFormat;
 import java.util.Date;
+
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang3.time.DateUtils;
+
 import com.forgon.Constants;
 import com.forgon.tools.db.InitDbConnection;
 
Index: forgon-core/src/main/java/com/forgon/directory/action/OrgUnitAction.java
===================================================================
diff -u -r20481 -r21531
--- forgon-core/src/main/java/com/forgon/directory/action/OrgUnitAction.java	(.../OrgUnitAction.java)	(revision 20481)
+++ forgon-core/src/main/java/com/forgon/directory/action/OrgUnitAction.java	(.../OrgUnitAction.java)	(revision 21531)
@@ -1,7 +1,6 @@
 package com.forgon.directory.action;
 
 import java.io.IOException;
-import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -20,22 +19,15 @@
 import org.apache.commons.lang.StringUtils;
 
 import com.forgon.Constants;
-import com.forgon.directory.acegi.tools.AcegiHelper;
-import com.forgon.directory.model.BarcodeDevice;
 import com.forgon.directory.model.CssdServiceDepts;
 import com.forgon.directory.model.OrgUnit;
 import com.forgon.directory.service.OrgUnitManager;
-import com.forgon.log.model.Log;
-import com.forgon.log.service.LogManager;
-import com.forgon.serialnumber.model.SerialNum;
-import com.forgon.serialnumber.service.SerialNumManager;
 import com.forgon.tools.StrutsParamUtils;
 import com.forgon.tools.StrutsResponseUtils;
 import com.forgon.tools.hibernate.ObjectDao;
 import com.forgon.tools.json.JsonPropertyFilter;
 import com.forgon.tools.string.StringTools;
 import com.forgon.tools.util.PageUtil;
-import com.forgon.tools.util.StrutsUtils;
 import com.forgon.treenode.ext.model.ExtTreeNode;
 import com.forgon.treenode.model.THTreeNode;
 import com.forgon.treenode.service.THTreeNodeManager;
Index: forgon-core/src/main/java/com/forgon/directory/service/DirectoryManager.java
===================================================================
diff -u -r16279 -r21531
--- forgon-core/src/main/java/com/forgon/directory/service/DirectoryManager.java	(.../DirectoryManager.java)	(revision 16279)
+++ forgon-core/src/main/java/com/forgon/directory/service/DirectoryManager.java	(.../DirectoryManager.java)	(revision 21531)
@@ -1,13 +1,12 @@
 package com.forgon.directory.service;
 
+import java.util.List;
+import java.util.Map;
+
 import com.forgon.directory.vo.DirectoryVo;
 import com.forgon.entity.PageEntity;
 import com.forgon.security.model.User;
-import net.sf.json.JSONArray;
 
-import java.util.List;
-import java.util.Map;
-
 /**
  * Created by zhonghaowen on 2016/12/7.
  */
Index: forgon-core/src/main/java/com/forgon/directory/service/PersonalSettingManagerImpl.java
===================================================================
diff -u -r12331 -r21531
--- forgon-core/src/main/java/com/forgon/directory/service/PersonalSettingManagerImpl.java	(.../PersonalSettingManagerImpl.java)	(revision 12331)
+++ forgon-core/src/main/java/com/forgon/directory/service/PersonalSettingManagerImpl.java	(.../PersonalSettingManagerImpl.java)	(revision 21531)
@@ -2,7 +2,6 @@
 
 import java.util.List;
 
-
 import com.forgon.directory.mailremotemanager.service.RemoteManagerClient;
 import com.forgon.security.model.User;
 import com.forgon.security.service.UserManager;