diff --git a/app/Caches/ImGroupActiveUserList.php b/app/Caches/ImGroupActiveUserList.php
index 82c24f68..ce7a3aef 100644
--- a/app/Caches/ImGroupActiveUserList.php
+++ b/app/Caches/ImGroupActiveUserList.php
@@ -2,7 +2,7 @@
 
 namespace App\Caches;
 
-use App\Models\ImGroupMessage as ImGroupMessageModel;
+use App\Models\ImMessage as ImMessageModel;
 use App\Models\User as UserModel;
 use App\Repos\User as UserRepo;
 use Phalcon\Mvc\Model\Resultset;
@@ -58,11 +58,12 @@ class ImGroupActiveUserList extends Cache
         $startTime = strtotime("-{$days} days");
         $endTime = time();
 
-        $rows = ImGroupMessageModel::query()
+        $rows = ImMessageModel::query()
             ->columns(['sender_id', 'total_count' => 'count(sender_id)'])
             ->groupBy('sender_id')
             ->orderBy('total_count DESC')
-            ->where('group_id = :group_id:', ['group_id' => $groupId])
+            ->where('receiver_id = :group_id:', ['group_id' => $groupId])
+            ->andWhere('receiver_type = :type:', ['type' => ImMessageModel::TYPE_GROUP])
             ->betweenWhere('create_time', $startTime, $endTime)
             ->limit($limit)
             ->execute();
diff --git a/app/Console/Tasks/SyncCourseIndexTask.php b/app/Console/Tasks/SyncCourseIndexTask.php
index ecb9f9e3..8911734d 100644
--- a/app/Console/Tasks/SyncCourseIndexTask.php
+++ b/app/Console/Tasks/SyncCourseIndexTask.php
@@ -34,7 +34,7 @@ class SyncCourseIndexTask extends Task
     {
         $key = $this->getSyncKey();
 
-        $courseIds = $this->redis->sRandMember($key, 100);
+        $courseIds = $this->redis->sRandMember($key, 1000);
 
         if (!$courseIds) return;
 
diff --git a/app/Console/Tasks/SyncGroupIndexTask.php b/app/Console/Tasks/SyncGroupIndexTask.php
new file mode 100644
index 00000000..ebb81e2f
--- /dev/null
+++ b/app/Console/Tasks/SyncGroupIndexTask.php
@@ -0,0 +1,80 @@
+<?php
+
+namespace App\Console\Tasks;
+
+use App\Library\Cache\Backend\Redis as RedisCache;
+use App\Repos\ImGroup as GroupRepo;
+use App\Services\Search\GroupDocument;
+use App\Services\Search\GroupSearcher;
+use App\Services\Syncer\GroupIndex as GroupIndexSyncer;
+
+class SyncGroupIndexTask extends Task
+{
+
+    /**
+     * @var RedisCache
+     */
+    protected $cache;
+
+    /**
+     * @var \Redis
+     */
+    protected $redis;
+
+    public function mainAction()
+    {
+        $this->cache = $this->getDI()->get('cache');
+
+        $this->redis = $this->cache->getRedis();
+
+        $this->rebuild();
+    }
+
+    protected function rebuild()
+    {
+        $key = $this->getSyncKey();
+
+        $groupIds = $this->redis->sRandMember($key, 1000);
+
+        if (!$groupIds) return;
+
+        $groupRepo = new GroupRepo();
+
+        $groups = $groupRepo->findByIds($groupIds);
+
+        if ($groups->count() == 0) {
+            return;
+        }
+
+        $document = new GroupDocument();
+
+        $handler = new GroupSearcher();
+
+        $index = $handler->getXS()->getIndex();
+
+        $index->openBuffer();
+
+        foreach ($groups as $group) {
+
+            $doc = $document->setDocument($group);
+
+            if ($group->published == 1) {
+                $index->update($doc);
+            } else {
+                $index->del($group->id);
+            }
+        }
+
+        $index->closeBuffer();
+
+        $this->redis->sRem($key, ...$groupIds);
+    }
+
+    protected function getSyncKey()
+    {
+        $syncer = new GroupIndexSyncer();
+
+        return $syncer->getSyncKey();
+    }
+
+}
diff --git a/app/Console/Tasks/SyncUserIndexTask.php b/app/Console/Tasks/SyncUserIndexTask.php
new file mode 100644
index 00000000..bd7c8aea
--- /dev/null
+++ b/app/Console/Tasks/SyncUserIndexTask.php
@@ -0,0 +1,80 @@
+<?php
+
+namespace App\Console\Tasks;
+
+use App\Library\Cache\Backend\Redis as RedisCache;
+use App\Repos\User as UserRepo;
+use App\Services\Search\UserDocument;
+use App\Services\Search\UserSearcher;
+use App\Services\Syncer\UserIndex as UserIndexSyncer;
+
+class SyncUserIndexTask extends Task
+{
+
+    /**
+     * @var RedisCache
+     */
+    protected $cache;
+
+    /**
+     * @var \Redis
+     */
+    protected $redis;
+
+    public function mainAction()
+    {
+        $this->cache = $this->getDI()->get('cache');
+
+        $this->redis = $this->cache->getRedis();
+
+        $this->rebuild();
+    }
+
+    protected function rebuild()
+    {
+        $key = $this->getSyncKey();
+
+        $userIds = $this->redis->sRandMember($key, 1000);
+
+        if (!$userIds) return;
+
+        $userRepo = new UserRepo();
+
+        $users = $userRepo->findByIds($userIds);
+
+        if ($users->count() == 0) {
+            return;
+        }
+
+        $document = new UserDocument();
+
+        $handler = new UserSearcher();
+
+        $index = $handler->getXS()->getIndex();
+
+        $index->openBuffer();
+
+        foreach ($users as $user) {
+
+            $doc = $document->setDocument($user);
+
+            if ($user->deleted == 0) {
+                $index->update($doc);
+            } else {
+                $index->del($user->id);
+            }
+        }
+
+        $index->closeBuffer();
+
+        $this->redis->sRem($key, ...$userIds);
+    }
+
+    protected function getSyncKey()
+    {
+        $syncer = new UserIndexSyncer();
+
+        return $syncer->getSyncKey();
+    }
+
+}
diff --git a/app/Http/Admin/Views/setting/site.volt b/app/Http/Admin/Views/setting/site.volt
index 7259ad83..c1c231e6 100644
--- a/app/Http/Admin/Views/setting/site.volt
+++ b/app/Http/Admin/Views/setting/site.volt
@@ -2,10 +2,27 @@
 
 {% block content %}
 
+    {% set closed_tips_display = site.status == 'normal' ? 'style="display:none;"' : '' %}
+
     <form class="layui-form kg-form" method="POST" action="{{ url({'for':'admin.setting.site'}) }}">
         <fieldset class="layui-elem-field layui-field-title">
             <legend>站点配置</legend>
         </fieldset>
+        <div class="layui-form-item">
+            <label class="layui-form-label">站点状态</label>
+            <div class="layui-input-block">
+                <input type="radio" name="status" value="normal" title="正常" lay-filter="status" {% if site.status == "normal" %}checked{% endif %}>
+                <input type="radio" name="status" value="closed" title="关闭" lay-filter="status" {% if site.status == "closed" %}checked{% endif %}>
+            </div>
+        </div>
+        <div id="closed-tips-block" {{ closed_tips_display }}>
+            <div class="layui-form-item">
+                <label class="layui-form-label">关闭原因</label>
+                <div class="layui-input-block">
+                    <textarea name="closed_tips" class="layui-textarea">{{ site.closed_tips }}</textarea>
+                </div>
+            </div>
+        </div>
         <div class="layui-form-item">
             <label class="layui-form-label">网站名称</label>
             <div class="layui-input-block">
@@ -79,4 +96,29 @@
         </div>
     </form>
 
+{% endblock %}
+
+
+{% block inline_js %}
+
+    <script>
+
+        layui.use(['jquery', 'form', 'layer'], function () {
+
+            var $ = layui.jquery;
+            var form = layui.form;
+
+            form.on('radio(status)', function (data) {
+                var block = $('#closed-tips-block');
+                if (data.value === 'closed') {
+                    block.show();
+                } else {
+                    block.hide();
+                }
+            });
+
+        });
+
+    </script>
+
 {% endblock %}
\ No newline at end of file
diff --git a/app/Http/Web/Controllers/Controller.php b/app/Http/Web/Controllers/Controller.php
index c436cbdf..917020de 100644
--- a/app/Http/Web/Controllers/Controller.php
+++ b/app/Http/Web/Controllers/Controller.php
@@ -45,6 +45,10 @@ class Controller extends \Phalcon\Mvc\Controller
 
     public function beforeExecuteRoute(Dispatcher $dispatcher)
     {
+        $this->site = $this->getSiteSettings();
+
+        $this->checkSiteStatus();
+
         if ($this->isNotSafeRequest()) {
             $this->checkHttpReferer();
             $this->checkCsrfToken();
@@ -57,16 +61,15 @@ class Controller extends \Phalcon\Mvc\Controller
 
     public function initialize()
     {
-        $this->navs = $this->getNavs();
         $this->seo = $this->getSeo();
-        $this->site = $this->getSiteSettings();
+        $this->navs = $this->getNavs();
         $this->appInfo = $this->getAppInfo();
         $this->authUser = $this->getAuthUser();
 
         $this->seo->setTitle($this->site['title']);
 
-        $this->view->setVar('seo', $this->seo);
         $this->view->setVar('site', $this->site);
+        $this->view->setVar('seo', $this->seo);
         $this->view->setVar('navs', $this->navs);
         $this->view->setVar('app_info', $this->appInfo);
         $this->view->setVar('auth_user', $this->authUser);
@@ -114,4 +117,15 @@ class Controller extends \Phalcon\Mvc\Controller
         return $config->websocket->url;
     }
 
+    protected function checkSiteStatus()
+    {
+        if ($this->site['status'] == 'closed') {
+            $this->dispatcher->forward([
+                'controller' => 'error',
+                'action' => 'shutdown',
+                'params' => ['message' => $this->site['closed_tips']],
+            ]);
+        }
+    }
+
 }
diff --git a/app/Http/Web/Controllers/ErrorController.php b/app/Http/Web/Controllers/ErrorController.php
index e4969051..ee32bdf3 100644
--- a/app/Http/Web/Controllers/ErrorController.php
+++ b/app/Http/Web/Controllers/ErrorController.php
@@ -67,4 +67,16 @@ class ErrorController extends \Phalcon\Mvc\Controller
         $this->response->setStatusCode(503);
     }
 
+    /**
+     * @Get("/shutdown", name="web.error.shutdown")
+     */
+    public function shutdownAction()
+    {
+        $message = $this->dispatcher->getParam('message');
+
+        $this->response->setStatusCode(503);
+
+        $this->view->setVar('message', $message);
+    }
+
 }
diff --git a/app/Http/Web/Controllers/ImController.php b/app/Http/Web/Controllers/ImController.php
index 64885519..953d2287 100644
--- a/app/Http/Web/Controllers/ImController.php
+++ b/app/Http/Web/Controllers/ImController.php
@@ -14,14 +14,6 @@ class ImController extends LayerController
 
     use ResponseTrait;
 
-    /**
-     * @Get("/", name="web.im.index")
-     */
-    public function indexAction()
-    {
-
-    }
-
     /**
      * @Get("/init", name="web.im.init")
      */
diff --git a/app/Http/Web/Controllers/IndexController.php b/app/Http/Web/Controllers/IndexController.php
index 5bf1ef35..c24043ef 100644
--- a/app/Http/Web/Controllers/IndexController.php
+++ b/app/Http/Web/Controllers/IndexController.php
@@ -32,4 +32,11 @@ class IndexController extends Controller
 
     }
 
+    protected function getSocketUrl()
+    {
+        $config = $this->getDI()->get('config');
+
+        return $config->websocket->url;
+    }
+
 }
diff --git a/app/Http/Web/Controllers/SearchController.php b/app/Http/Web/Controllers/SearchController.php
index 6891a2b4..13f7dd0a 100644
--- a/app/Http/Web/Controllers/SearchController.php
+++ b/app/Http/Web/Controllers/SearchController.php
@@ -42,6 +42,14 @@ class SearchController extends Controller
         $this->view->setVar('pager', $pager);
     }
 
+    /**
+     * @Get("/form", name="web.search.form")
+     */
+    public function formAction()
+    {
+
+    }
+
     /**
      * @param string $type
      * @return CourseSearchService|GroupSearchService|UserSearchService
diff --git a/app/Http/Web/Services/Live.php b/app/Http/Web/Services/Live.php
index 51981116..810252d6 100644
--- a/app/Http/Web/Services/Live.php
+++ b/app/Http/Web/Services/Live.php
@@ -34,7 +34,7 @@ class Live extends Service
 
     public function getStats($id)
     {
-        $chapter = $this->checkChapterCache($id);
+        $chapter = $this->checkChapter($id);
 
         Gateway::$registerAddress = $this->getRegisterAddress();
 
@@ -55,7 +55,7 @@ class Live extends Service
     {
         $clientId = $this->request->getPost('client_id');
 
-        $chapter = $this->checkChapterCache($id);
+        $chapter = $this->checkChapter($id);
 
         $user = $this->getCurrentUser();
 
diff --git a/app/Http/Web/Views/error/show400.volt b/app/Http/Web/Views/error/show400.volt
index c0dee182..b7dc4c3c 100644
--- a/app/Http/Web/Views/error/show400.volt
+++ b/app/Http/Web/Views/error/show400.volt
@@ -1,10 +1,10 @@
 {% extends 'templates/error.volt' %}
 
 {% block content %}
+
     <div class="layui-fluid">
         <div class="kg-tips">
             <i class="layui-icon layui-icon-face-surprised"></i>
-            <div class="message">{{ flashSession.output() }}</div>
             <div class="layui-text">
                 <h1>
                     <span class="layui-anim layui-anim-loop">4</span>
@@ -14,4 +14,5 @@
             </div>
         </div>
     </div>
+
 {% endblock %}
\ No newline at end of file
diff --git a/app/Http/Web/Views/error/show401.volt b/app/Http/Web/Views/error/show401.volt
index b43c266d..cd322fbf 100644
--- a/app/Http/Web/Views/error/show401.volt
+++ b/app/Http/Web/Views/error/show401.volt
@@ -1,6 +1,7 @@
 {% extends 'templates/error.volt' %}
 
 {% block content %}
+
     <div class="layui-fluid">
         <div class="kg-tips">
             <i class="layui-icon layui-icon-face-surprised"></i>
@@ -13,4 +14,5 @@
             </div>
         </div>
     </div>
+
 {% endblock %}
\ No newline at end of file
diff --git a/app/Http/Web/Views/error/show403.volt b/app/Http/Web/Views/error/show403.volt
index 913cb840..6a1dbbd3 100644
--- a/app/Http/Web/Views/error/show403.volt
+++ b/app/Http/Web/Views/error/show403.volt
@@ -1,6 +1,7 @@
 {% extends 'templates/error.volt' %}
 
 {% block content %}
+
     <div class="layui-fluid">
         <div class="kg-tips">
             <i class="layui-icon layui-icon-face-surprised"></i>
@@ -13,4 +14,5 @@
             </div>
         </div>
     </div>
+
 {% endblock %}
\ No newline at end of file
diff --git a/app/Http/Web/Views/error/show404.volt b/app/Http/Web/Views/error/show404.volt
index aa1f5c55..b815f72a 100644
--- a/app/Http/Web/Views/error/show404.volt
+++ b/app/Http/Web/Views/error/show404.volt
@@ -1,6 +1,7 @@
 {% extends 'templates/error.volt' %}
 
 {% block content %}
+
     <div class="layui-fluid">
         <div class="kg-tips">
             <i class="layui-icon layui-icon-face-surprised"></i>
@@ -13,4 +14,5 @@
             </div>
         </div>
     </div>
+
 {% endblock %}
diff --git a/app/Http/Web/Views/error/show500.volt b/app/Http/Web/Views/error/show500.volt
index 3a0fe52e..68580147 100644
--- a/app/Http/Web/Views/error/show500.volt
+++ b/app/Http/Web/Views/error/show500.volt
@@ -1,6 +1,7 @@
 {% extends 'templates/error.volt' %}
 
 {% block content %}
+
     <div class="layui-fluid">
         <div class="kg-tips">
             <i class="layui-icon layui-icon-face-surprised"></i>
@@ -13,4 +14,5 @@
             </div>
         </div>
     </div>
+
 {% endblock %}
\ No newline at end of file
diff --git a/app/Http/Web/Views/error/show503.volt b/app/Http/Web/Views/error/show503.volt
index 6f77ba49..b3452e80 100644
--- a/app/Http/Web/Views/error/show503.volt
+++ b/app/Http/Web/Views/error/show503.volt
@@ -1,6 +1,7 @@
 {% extends 'templates/error.volt' %}
 
 {% block content %}
+
     <div class="layui-fluid">
         <div class="kg-tips">
             <i class="layui-icon layui-icon-face-surprised"></i>
@@ -13,4 +14,5 @@
             </div>
         </div>
     </div>
+
 {% endblock %}
\ No newline at end of file
diff --git a/app/Http/Web/Views/error/shutdown.volt b/app/Http/Web/Views/error/shutdown.volt
new file mode 100644
index 00000000..0f2e95fd
--- /dev/null
+++ b/app/Http/Web/Views/error/shutdown.volt
@@ -0,0 +1,17 @@
+{% extends 'templates/error.volt' %}
+
+{% block content %}
+    <div class="layui-fluid">
+        <div class="kg-tips">
+            <i class="layui-icon layui-icon-face-surprised"></i>
+            <div class="message">{{ message }}</div>
+            <div class="layui-text">
+                <h1>
+                    <span class="layui-anim layui-anim-loop">5</span>
+                    <span class="layui-anim layui-anim-loop layui-anim-rotate">0</span>
+                    <span class="layui-anim layui-anim-loop">3</span>
+                </h1>
+            </div>
+        </div>
+    </div>
+{% endblock %}
\ No newline at end of file
diff --git a/app/Http/Web/Views/partials/header.volt b/app/Http/Web/Views/partials/header.volt
index 47a0ef05..64f05d51 100644
--- a/app/Http/Web/Views/partials/header.volt
+++ b/app/Http/Web/Views/partials/header.volt
@@ -17,16 +17,17 @@
     </ul>
 </div>
 
-{% set query = request.get('query',['trim','striptags'],'') %}
-{% set type = request.get('type',['trim','string'],'course') %}
+{% set s_type = request.get('type',['trim','string'],'course') %}
+{% set s_query = request.get('query',['trim','striptags'],'') %}
+{% set s_url = url({'for':'web.search.index'}) %}
 
 <div class="user layui-layout-right">
     <ul class="layui-nav">
         <li class="layui-nav-item">
-            <a href="javascript:" class="kg-search" data-type="{{ type }}" data-query="{{ query }}"><i class="layui-icon layui-icon-search"></i> 搜索</a>
+            <a href="javascript:" class="kg-search" data-type="{{ s_type }}" data-query="{{ s_query }}" data-url="{{ s_url }}"><i class="layui-icon layui-icon-search"></i> 搜索</a>
         </li>
         <li class="layui-nav-item">
-            <a href="{{ url({'for':'web.im'}) }}" target="im">微聊<span class="layui-badge-dot"></span></a>
+            <a href="{{ url({'for':'web.im.index'}) }}" target="im">微聊<span class="layui-badge-dot"></span></a>
         </li>
         {% if auth_user.id > 0 %}
             <li class="layui-nav-item">
diff --git a/app/Http/Web/Views/partials/js_global_vars.volt b/app/Http/Web/Views/partials/js_global_vars.volt
index 5a8b21e9..9a3bd3b4 100644
--- a/app/Http/Web/Views/partials/js_global_vars.volt
+++ b/app/Http/Web/Views/partials/js_global_vars.volt
@@ -8,7 +8,9 @@
             locked: '{{ auth_user.locked }}',
             vip: '{{ auth_user.vip }}'
         },
-        socketUrl: '{{ socket_url }}'
+        im: {
+            socket_url: '{{ im.socket_url }}'
+        }
     };
 
 </script>
\ No newline at end of file
diff --git a/app/Http/Web/Views/search/course.volt b/app/Http/Web/Views/search/course.volt
index 33133e98..1b17b64f 100644
--- a/app/Http/Web/Views/search/course.volt
+++ b/app/Http/Web/Views/search/course.volt
@@ -1,10 +1,11 @@
 <div class="search-course-list">
     {% for item in pager.items %}
         {% set course_url = url({'for':'web.course.show','id':item.id}) %}
+        {% set teacher_url = url({'for':'web.teacher.show','id':item.teacher.id}) %}
         <div class="search-course-card clearfix">
             <div class="cover">
                 <a href="{{ course_url }}">
-                    <img src="{{ item.cover }}!cover_270" alt="{{ item.title|e }}">
+                    <img src="{{ item.cover }}!cover_270" alt="{{ item.title }}">
                 </a>
             </div>
             <div class="info">
@@ -13,8 +14,7 @@
                 </div>
                 <div class="summary">{{ item.summary }}</div>
                 <div class="meta">
-                    <span>分类：{{ item.category.name }}</span>
-                    <span>讲师：{{ item.teacher.name }}</span>
+                    <span>讲师：<a href="{{ teacher_url }}">{{ item.teacher.name }}</a></span>
                     <span>难度：{{ level_info(item.level) }}</span>
                     <span>课时：{{ item.lesson_count }}</span>
                     <span>学员：{{ item.user_count }}</span>
diff --git a/app/Http/Web/Views/search/group.volt b/app/Http/Web/Views/search/group.volt
index ceb4706a..69ff290d 100644
--- a/app/Http/Web/Views/search/group.volt
+++ b/app/Http/Web/Views/search/group.volt
@@ -1,6 +1,7 @@
 <div class="search-group-list">
     {% for item in pager.items %}
         {% set group_url = url({'for':'web.im_group.show','id':item.id}) %}
+        {% set owner_url = url({'for':'web.user.show','id':item.onwer.id}) %}
         {% set item.about = item.about ? item.about : '这个家伙真懒，什么也没有留下！' %}
         <div class="search-group-card clearfix">
             <div class="avatar">
@@ -14,8 +15,8 @@
                 </div>
                 <div class="about layui-elip">{{ item.about }}</div>
                 <div class="meta">
-                    <span>组长：{{ item.owner.name }}</span>
-                    <span>组员：{{ item.user_count }}</span>
+                    <span>组长：<a href="{{ owner_url }}">{{ item.owner.name }}</a></span>
+                    <span>成员：{{ item.user_count }}</span>
                 </div>
             </div>
         </div>
diff --git a/app/Http/Web/Views/search/index.volt b/app/Http/Web/Views/search/index.volt
index d7821e65..dba41d08 100644
--- a/app/Http/Web/Views/search/index.volt
+++ b/app/Http/Web/Views/search/index.volt
@@ -14,25 +14,36 @@
         <a><cite>{{ query }}</cite></a>
     </div>
 
+    {% set tab_show = type %}
     <div class="layout-main clearfix">
         <div class="layout-content">
-            <div class="search-tab wrap">
-                {% for key,value in types %}
-                    {% set class = (type == key) ? 'layui-btn layui-btn-xs' : 'none' %}
-                    {% set url = url({'for':'web.search.index'},{'type':key,'query':query}) %}
-                    <a class="{{ class }}" href="{{ url }}">{{ value }}</a>
-                {% endfor %}
+            <div class="search-tab-wrap wrap">
+                <div class="layui-tab layui-tab-brief search-tab">
+                    <ul class="layui-tab-title">
+                        {% for key,value in types %}
+                            {% set class = (type == key) ? 'layui-this' : 'none' %}
+                            {% set url = url({'for':'web.search.index'},{'type':key,'query':query}) %}
+                            <li class="{{ class }}"><a href="{{ url }}">{{ value }}</a></li>
+                        {% endfor %}
+                    </ul>
+                    <div class="layui-tab-content">
+                        {% if type == 'course' %}
+                            <div class="layui-tab-item layui-show">
+                                {{ partial('search/course') }}
+                            </div>
+                        {% elseif type == 'group' %}
+                            <div class="layui-tab-item layui-show">
+                                {{ partial('search/group') }}
+                            </div>
+                        {% elseif type == 'user' %}
+                            <div class="layui-tab-item layui-show">
+                                {{ partial('search/user') }}
+                            </div>
+                        {% endif %}
+                    </div>
+                </div>
             </div>
             {% if pager.total_pages > 0 %}
-                <div class="wrap">
-                    {% if type == 'course' %}
-                        {{ partial('search/course') }}
-                    {% elseif type == 'group' %}
-                        {{ partial('search/group') }}
-                    {% elseif type == 'user' %}
-                        {{ partial('search/user') }}
-                    {% endif %}
-                </div>
                 {{ partial('partials/pager') }}
             {% else %}
                 <div class="search-empty wrap">
diff --git a/app/Http/Web/Views/search/other.volt b/app/Http/Web/Views/search/other.volt
deleted file mode 100644
index 530405f4..00000000
--- a/app/Http/Web/Views/search/other.volt
+++ /dev/null
@@ -1,6 +0,0 @@
-<div class="search-other-list">
-
-</div>
-<div class="pager">
-    {{ partial('partials/pager') }}
-</div>
\ No newline at end of file
diff --git a/app/Http/Web/Views/search/sidebar.volt b/app/Http/Web/Views/search/sidebar.volt
index e07aac3e..7c2aa8b1 100644
--- a/app/Http/Web/Views/search/sidebar.volt
+++ b/app/Http/Web/Views/search/sidebar.volt
@@ -3,7 +3,8 @@
         <div class="layui-card-header">热门搜索</div>
         <div class="layui-card-body">
             {% for query in hot_queries %}
-                <a class="layui-badge-rim query-badge" href="{{ url({'for':'web.search.index'},{'query':query}) }}">{{ query }}</a>
+                {% set url = url({'for':'web.search.index'},{'type':type,'query':query}) %}
+                <a class="layui-badge-rim query-badge" href="{{ url }}">{{ query }}</a>
             {% endfor %}
         </div>
     </div>
@@ -14,7 +15,8 @@
         <div class="layui-card-header">相关搜索</div>
         <div class="layui-card-body">
             {% for query in related_queries %}
-                <a class="layui-badge-rim query-badge" href="{{ url({'for':'web.search.index'},{'query':query}) }}">{{ query }}</a>
+                {% set url = url({'for':'web.search.index'},{'type':type,'query':query}) %}
+                <a class="layui-badge-rim query-badge" href="{{ url }}">{{ query }}</a>
             {% endfor %}
         </div>
     </div>
diff --git a/config/xs.user.default.ini b/config/xs.user.default.ini
index a10d1a3d..e458deff 100644
--- a/config/xs.user.default.ini
+++ b/config/xs.user.default.ini
@@ -22,7 +22,6 @@ type = body
 [location]
 type = string
 index = self
-tokenizer = full
 
 [gender]
 type = string
diff --git a/config/xs.user.ini b/config/xs.user.ini
index 2b592ab8..dd7c2157 100644
--- a/config/xs.user.ini
+++ b/config/xs.user.ini
@@ -22,7 +22,6 @@ type = body
 [location]
 type = string
 index = self
-tokenizer = full
 
 [gender]
 type = string
diff --git a/public/static/web/css/common.css b/public/static/web/css/common.css
index daa9c97b..2d74616b 100644
--- a/public/static/web/css/common.css
+++ b/public/static/web/css/common.css
@@ -129,27 +129,14 @@ body {
     margin-left: 100px;
 }
 
-.top-nav .im {
-
-}
-
-.im .layui-icon-chat {
-
-}
-
-.search {
-    position: absolute;
-    top: 15px;
-    right: 240px;
-    width: 250px;
-}
-
-.search .layui-input {
-    border: none;
-    height: 30px;
-    font-size: 12px;
-    color: rgba(255, 255, 255, 0.5);
-    background-color: rgba(255, 255, 255, 0.05);
+.layer-search input {
+    height: 75px;
+    line-height: 75px;
+    width: 500px;
+    padding: 0 15px;
+    font-size: 18px;
+    border: none 0;
+    background: none;
 }
 
 #footer span, #footer a {
@@ -246,12 +233,15 @@ body {
 }
 
 .search-tab {
-    padding: 10px 20px;
+    margin: 0;
 }
 
-.search-tab a {
-    min-width: 50px;
-    margin-right: 30px;
+.search-tab .layui-tab-title {
+    margin-bottom: 10px;
+}
+
+.search-tab .layui-tab-content {
+    padding: 10px 0;
 }
 
 .search-empty {
@@ -302,7 +292,7 @@ body {
     height: 100%;
 }
 
-.search-course-card .info, .search-group-card .info {
+.search-course-card .info {
     float: left;
     width: 500px;
 }
@@ -346,6 +336,11 @@ body {
     border-radius: 100%;
 }
 
+.search-group-card .info {
+    float: left;
+    width: 600px;
+}
+
 .search-group-card .about {
     margin-bottom: 10px;
     line-height: 1.5em;
@@ -1248,12 +1243,13 @@ body {
 }
 
 .user-tab .layui-tab-title {
+    margin-bottom: 10px;
     text-align: center;
     border-bottom: none;
 }
 
 .user-tab .layui-tab-content {
-    padding: 20px 0 0 0;
+    padding: 10px 0;
 }
 
 .user-tab .loading {
diff --git a/public/static/web/css/error.css b/public/static/web/css/error.css
index 709d4919..a20f9cc8 100644
--- a/public/static/web/css/error.css
+++ b/public/static/web/css/error.css
@@ -1,16 +1,23 @@
+html {
+    background-color: #f2f2f2;
+}
+
 .kg-tips {
-    margin-top: 30px;
+    width: 500px;
+    margin: 0 auto;
     text-align: center;
 }
 
 .kg-tips .layui-icon-face-surprised {
     display: inline-block;
+    margin-top: 20px;
     font-size: 200px;
     color: #393D49;
 }
 
 .kg-tips .message {
-    margin-top: 30px;
+    margin-top: 20px;
+    color: #666;
 }
 
 .kg-tips .layui-text {
diff --git a/public/static/web/js/common.js b/public/static/web/js/common.js
index 53a94d95..0f7d1dee 100644
--- a/public/static/web/js/common.js
+++ b/public/static/web/js/common.js
@@ -105,6 +105,33 @@ layui.use(['jquery', 'form', 'element', 'layer', 'helper'], function () {
         });
     });
 
+    $('.kg-search').on('click', function () {
+        var content = '<form action="' + $(this).data('url') + '">';
+        content += '<input type="text" name="query" autocomplete="off" placeholder="搜索内容，回车跳转">';
+        content += '<input type="hidden" name="type" value="' + $(this).data('type') + '">';
+        content += '</form>';
+        layer.open({
+            type: 1,
+            title: false,
+            closeBtn: false,
+            shadeClose: true,
+            offset: '120px',
+            maxWidth: 10000,
+            skin: 'layer-search',
+            content: content,
+            success: function (dom) {
+                var form = dom.find('form');
+                var query = dom.find('input[name=query]');
+                query.focus();
+                $(form).submit(function () {
+                    if (query.val().replace(/\s/g, '') === '') {
+                        return false;
+                    }
+                });
+            }
+        });
+    });
+
     $('.kg-back').on('click', function () {
         window.history.back();
     });