diff --git a/module/block/view/dashboard.html.php b/module/block/view/dashboard.html.php
index ccca29da24..0213f7c781 100644
--- a/module/block/view/dashboard.html.php
+++ b/module/block/view/dashboard.html.php
@@ -109,6 +109,14 @@ config.cannotPlaceInRight = '<?php echo $lang->block->cannotPlaceInRight; ?>';
 var module   = '<?php echo $module?>';
 var useGuest = <?php echo $useGuest ? 'true' : 'false';?>;
 
+<?php $remind = $this->loadModel('misc')->getPluginRemind();?>
+<?php if(!empty($remind)):?>
+var myModalTrigger = new $.zui.ModalTrigger({title:'<?php echo $lang->misc->expiredTipsTitle;?>', custom: function(){return <?php echo json_encode($remind);?>}, width:'600px'});
+var result = myModalTrigger.show();
+$('#pluginButton').click(function(){myModalTrigger.close()});
+$('#cancelButton').click(function(){myModalTrigger.close()});
+<?php endif;?>
+
 <?php /* Check annual remind */ ?>
 $(function()
 {
diff --git a/module/extension/model.php b/module/extension/model.php
index 88e184e6e1..2d5843a653 100644
--- a/module/extension/model.php
+++ b/module/extension/model.php
@@ -910,4 +910,28 @@ class extensionModel extends model
 
         return $expiredDate;
     }
+
+    /**
+     * Get plugins that are about to expire or have expired.
+     *
+     * @access public
+     * @return array()
+     */
+    public function getExpirePlugins()
+    {
+        $extensions = $this->getLocalExtensions('installed');
+
+        $plugins = array();
+        $today   = helper::today();
+        foreach($extensions as $extension)
+        {
+            $expiredDate = $this->getExpireDate($extension);
+            if(!empty($expiredDate))
+            {
+                $dateDiff = helper::diffDate($expiredDate, $today);
+                if($dateDiff == 30 or $dateDiff == 14 or $dateDiff <= 0) $plugins[] = $extension->name;
+            }
+        }
+        return $plugins;
+    }
 }
diff --git a/module/misc/lang/en.php b/module/misc/lang/en.php
index 59ce3fa7bd..463a2227cf 100644
--- a/module/misc/lang/en.php
+++ b/module/misc/lang/en.php
@@ -12,6 +12,8 @@
 $lang->misc = new stdclass();
 $lang->misc->common  = 'Misc';
 $lang->misc->ping    = 'Ping';
+$lang->misc->view    = 'Click to view';
+$lang->misc->cancel  = 'Cancel';
 
 $lang->misc->zentao = new stdclass();
 $lang->misc->zentao->version           = 'Version %s';
@@ -70,6 +72,11 @@ $lang->misc->showAnnual  = 'Add Annual Summary';
 $lang->misc->annualDesc  = 'After version 12.0, Annual Summary can be viewed on 『Report->Annual Summary』 page. <a href="%s" target="_blank" id="showAnnual" class="btn btn-mini btn-primary">See now</a>.';
 $lang->misc->remind      = 'New feature reminders';
 
+$lang->misc->expiredTipsTitle    = 'Dear system administrator, hello:';
+$lang->misc->expiredCountTips    = 'There are <span class="expired-tips text-blue" data-toggle="tooltip" data-placement="bottom" title="%s">%s plug-ins</span> in the system that will expire soon. To avoid affecting your regular use, please get in touch with the administrator to renew or uninstall them in time.';
+$lang->misc->expiredPluginTips   = 'The plug-ins that will expire are: %s.';
+$lang->misc->expiredTipsForAdmin = 'There are %s plug-ins in the current system that will expire soon. To avoid affecting the regular use of the function, please renew or uninstall them in the system background plug-in management as soon as possible.';
+
 $lang->misc->noticeRepair = "<h5>If you are not Administrator, contact your ZenTao Administrator to repair tables.</h5>
     <h5>If you are the Administrator, login your ZenTao host and create a file named <span>%s</span>.</h5>
     <p>Note:</p>
diff --git a/module/misc/lang/zh-cn.php b/module/misc/lang/zh-cn.php
index cb915a3de6..86ab3b2ef7 100644
--- a/module/misc/lang/zh-cn.php
+++ b/module/misc/lang/zh-cn.php
@@ -12,6 +12,8 @@
 $lang->misc = new stdclass();
 $lang->misc->common  = '杂项';
 $lang->misc->ping    = '防超时';
+$lang->misc->view    = '点击查看';
+$lang->misc->cancel  = '取消';
 
 $lang->misc->zentao = new stdclass();
 $lang->misc->zentao->version           = '版本%s';
@@ -70,6 +72,11 @@ $lang->misc->showAnnual  = '新增年度总结功能';
 $lang->misc->annualDesc  = '12.0版本后，新增年度总结功能，可以到『统计->年度总结』页面查看。 是否现在<a href="%s" target="_blank" id="showAnnual" class="btn btn-mini btn-primary">查看</a>';
 $lang->misc->remind      = '新功能提醒';
 
+$lang->misc->expiredTipsTitle    = '尊敬的系统管理员，您好：';
+$lang->misc->expiredCountTips    = '系统中有<span class="expired-tips text-blue" data-toggle="tooltip" data-placement="bottom" title="%s">%s个插件</span>即将到期，为避免影响您的正常使用，请联系管理员及时续费或卸载。';
+$lang->misc->expiredPluginTips   = '即将到期的插件为：%s。';
+$lang->misc->expiredTipsForAdmin = '当前系统中有%s个插件即将到期，为避免影响功能的正常使用，请尽快到系统后台插件管理中进行续费或卸载处理。';
+
 $lang->misc->noticeRepair = "<h5>普通用户请联系管理员进行修复</h5>
     <h5>管理员请登录禅道所在的服务器，创建<span>%s</span>文件。</h5>
     <p>注意：</p>
diff --git a/module/misc/model.php b/module/misc/model.php
index 1bd918af09..75d5ecb683 100644
--- a/module/misc/model.php
+++ b/module/misc/model.php
@@ -61,6 +61,32 @@ class miscModel extends model
         return $remind;
     }
 
+    /**
+     * Get the notification information about plugin expiration.
+     *
+     * @access public
+     * @return void
+     */
+    public function getPluginRemind()
+    {
+        $plugins = $this->loadModel('extension')->getExpirePlugins();
+        $remind  = '';
+
+        $today = helper::today();
+        if(!isset($this->config->global->showPluginRemind)) $this->config->global->showPluginRemind = '';
+        $showPluginRemind = empty($this->config->global->showPluginRemind) or $this->config->global->showPluginRemind != $today;
+        if(!empty($plugins) and $this->app->user->admin and $showPluginRemind)
+        {
+            $pluginButton = html::a(helper::createLink('extension', 'browse'), $this->lang->misc->view, '', "id='pluginButton' class='btn btn-primary btn-wide' data-app='admin'");
+            $cancelButton = html::a('javascript: void(0);', $this->lang->misc->cancel, '', "id='cancelButton' class='btn btn-back btn-wide'");
+            $remind  = '<p>' . sprintf($this->lang->misc->expiredTipsForAdmin, count($plugins)) . '</p>';
+            $remind .= '<p class="text-right">' . $pluginButton . $cancelButton . '</p>';
+
+            $this->loadModel('setting')->setItem("{$this->app->user->account}.common.global.showPluginRemind", $today);
+        }
+        return $remind;
+    }
+
     /**
      * Check one click package.
      *
diff --git a/module/user/control.php b/module/user/control.php
index 25a5cae3ef..2d947815aa 100644
--- a/module/user/control.php
+++ b/module/user/control.php
@@ -961,13 +961,15 @@ class user extends control
         else
         {
             $this->loadModel('misc');
-            $this->view->noGDLib     = sprintf($this->lang->misc->noGDLib, common::getSysURL() . $this->config->webRoot, '', false, true);
-            $this->view->title       = $this->lang->user->login;
-            $this->view->referer     = $this->referer;
-            $this->view->s           = zget($this->config->global, 'sn', '');
-            $this->view->keepLogin   = $this->cookie->keepLogin ? $this->cookie->keepLogin : 'off';
-            $this->view->rand        = $this->user->updateSessionRandom();
-            $this->view->unsafeSites = $this->misc->checkOneClickPackage();
+            $this->loadModel('extension');
+            $this->view->noGDLib       = sprintf($this->lang->misc->noGDLib, common::getSysURL() . $this->config->webRoot, '', false, true);
+            $this->view->title         = $this->lang->user->login;
+            $this->view->referer       = $this->referer;
+            $this->view->s             = zget($this->config->global, 'sn', '');
+            $this->view->keepLogin     = $this->cookie->keepLogin ? $this->cookie->keepLogin : 'off';
+            $this->view->rand          = $this->user->updateSessionRandom();
+            $this->view->unsafeSites   = $this->misc->checkOneClickPackage();
+            $this->view->plugins       = $this->extension->getExpirePlugins();
             $this->display();
         }
     }
diff --git a/module/user/css/login.css b/module/user/css/login.css
index 35c02b498a..f983807e03 100644
--- a/module/user/css/login.css
+++ b/module/user/css/login.css
@@ -20,3 +20,7 @@ html[lang='en'] #loginPanel .table-form > tbody > tr > th {width: 80px;}
 
 .showNotice {color: yellow;}
 .showNotice:hover {color: yellow;}
+
+.table-row-extension .alert {margin-bottom: 0px !important;}
+.table-row-extension .content {color: #3c4353;}
+.table-row-extension .expired-tips {cursor: pointer;}
diff --git a/module/user/view/login.html.php b/module/user/view/login.html.php
index acc432cfaa..41c07730a0 100644
--- a/module/user/view/login.html.php
+++ b/module/user/view/login.html.php
@@ -72,6 +72,15 @@ if(empty($config->notMd5Pwd))js::import($jsRoot . 'md5.js');
           </form>
         </div>
       </div>
+      <?php if(count($plugins) > 0):?>
+      <div class="table-row-extension">
+        <div id="notice" class="alert alert-info">
+        <?php $pluginName = implode('、', $plugins)?>
+        <?php $expiredPluginTips = sprintf($lang->misc->expiredPluginTips, $pluginName);?>
+        <div class="content"><i class="icon-exclamation-sign text-blue"></i>&nbsp;<?php echo sprintf($lang->misc->expiredCountTips, $expiredPluginTips, count($plugins));?></div>
+        </div>
+      </div>
+      <?php endif;?>
       <?php if(!empty($this->config->global->showDemoUsers)):?>
       <?php
       $demoPassword = '123456';