diff --git a/module/company/lang/en.php b/module/company/lang/en.php
index 27c6bd6139..667deabd55 100644
--- a/module/company/lang/en.php
+++ b/module/company/lang/en.php
@@ -34,7 +34,6 @@ $lang->company->website  = 'Web site';
 $lang->company->backyard = 'Internal Site';
 $lang->company->pms      = 'ZenTaoPMS Site';
 $lang->company->guest    = 'Guest visit';
-$lang->company->unlock   = 'Unlock';
 
 $lang->company->guestList[0] = 'Deny';
 $lang->company->guestList[1] = 'Allow';
diff --git a/module/company/lang/zh-cn.php b/module/company/lang/zh-cn.php
index 7a4b450686..40bc8e8001 100644
--- a/module/company/lang/zh-cn.php
+++ b/module/company/lang/zh-cn.php
@@ -34,7 +34,6 @@ $lang->company->website  = '公司官网';
 $lang->company->backyard = '公司内网';
 $lang->company->pms      = 'PMS网站';
 $lang->company->guest    = '匿名登录';
-$lang->company->unlock   = '解锁';
 
 $lang->company->guestList[0] = '不允许';
 $lang->company->guestList[1] = '允许';
diff --git a/module/company/view/browse.html.php b/module/company/view/browse.html.php
index a56e78b8c7..c3a86ecebb 100644
--- a/module/company/view/browse.html.php
+++ b/module/company/view/browse.html.php
@@ -69,7 +69,10 @@ js::set('deptID', $deptID);
             <?php 
             common::printIcon('user', 'edit',   "userID=$user->id&from=company", '', 'list');
             common::printIcon('user', 'delete', "userID=$user->id", '', 'list', '', "hiddenwin");
-            if((strtotime($user->locked) - strtotime(date('Y-m-d'))) >= 0) common::printLink('user', 'unlock', "userID=$user->account", $lang->company->unlock, "hiddenwin");
+            if((strtotime($user->locked) - strtotime(date('Y-m-d'))) >= 0) 
+            {
+                common::printIcon('user', 'unlock', "userID=$user->account", '', 'list', '', "hiddenwin");
+            }
             ?>
           </td>
         </tr>
diff --git a/www/theme/default/images/main/zt-icons.png b/www/theme/default/images/main/zt-icons.png
index 54c510c28d..0d6dacd66c 100755
Binary files a/www/theme/default/images/main/zt-icons.png and b/www/theme/default/images/main/zt-icons.png differ