diff --git a/templates/index_cu.html b/templates/index_cu.html
index bfc8ef0301a0decf871a966371c03186a322c89e..5130338d7d8ae85d2cfd809dcf47c1c0d4940de4 100644
--- a/templates/index_cu.html
+++ b/templates/index_cu.html
@@ -5,197 +5,84 @@
 
 <div class="wrapper wrapper-content" xmlns="http://www.w3.org/1999/html">
     <div class="row">
-        <div class="col-lg-8">
-            <div class="ibox float-e-margins">
-                <div class="ibox-title">
-                    <h5> 使用说明 </h5>
-                    <div class="ibox-tools">
-                        <a class="collapse-link">
-                            <i class="fa fa-chevron-up"></i>
-                        </a>
-                        <a class="dropdown-toggle" data-toggle="dropdown" href="#">
-                            <i class="fa fa-wrench"></i>
-                        </a>
-                        <a class="close-link">
-                            <i class="fa fa-times"></i>
-                        </a>
+        <div class="col-sm-8">
+            <div class="col-lg-12">
+                <div class="ibox float-e-margins">
+                    <div class="ibox-title">
+                        <h5> 使用说明 </h5>
+                        <div class="ibox-tools">
+                            <a class="collapse-link">
+                                <i class="fa fa-chevron-up"></i>
+                            </a>
+                            <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+                                <i class="fa fa-wrench"></i>
+                            </a>
+                            <a class="close-link">
+                                <i class="fa fa-times"></i>
+                            </a>
+                        </div>
                     </div>
-                </div>
 
-                <div class="ibox-content" style="line-height: 26px">
-                    <span style="font-size: large">欢</span>迎使用<span class="text-navy"><b>Jumpserver</b></span>跳板机系统,
-                    首先需要 <b><a href="/juser/down_key/?id={{ user.id }}">下载</a></b> 登录跳板机的SSH密钥文件,然后导入到工具或者ssh命令指定密钥文件(确保密钥文件权限600),输入收到的密钥密码,登录跳板机。
-                    登录后根据提示进行操作。跳板机web界面支持修改密码、个人信息和上传下载文件等功能,可以向管理员申请权限。
-                </div>
-            </div>
-
-            <div class="ibox float-e-margins">
-                <div class="ibox-title">
-                    <h5> 已授权主机 </h5>
-                    <div class="ibox-tools">
-                        <div class="label label-primary float-left"><b>总共:{{ host_count }}</b></div>
-                        <a class="collapse-link">
-                            <i class="fa fa-chevron-up"></i>
-                        </a>
-                        <a class="dropdown-toggle" data-toggle="dropdown" href="#">
-                            <i class="fa fa-wrench"></i>
-                        </a>
-                        <ul class="dropdown-menu dropdown-user">
-                            <li><a href="#">未启用 1</a>
-                            </li>
-                            <li><a href="#">未启用 2</a>
-                            </li>
-                        </ul>
-                        <a class="close-link">
-                            <i class="fa fa-times"></i>
-                        </a>
+                    <div class="ibox-content" style="line-height: 26px">
+                        <span style="font-size: large">欢</span>迎使用<span class="text-navy"><b>Jumpserver</b></span>跳板机系统,
+                        首先需要 <b><a href="/juser/down_key/?id={{ user.id }}">下载</a></b> 登录跳板机的SSH密钥文件,然后导入到工具或者ssh命令指定密钥文件(确保密钥文件权限600),输入收到的密钥密码,登录跳板机。
+                        登录后根据提示进行操作。跳板机web界面支持修改密码、个人信息和上传下载文件等功能,可以向管理员申请权限。
                     </div>
                 </div>
-
-                <div class="ibox-content">
-                    <form id="asset_form">
-                        <div class="col-sm-2" style="padding-left: 0px">
-                            <label>
-                                <select name="idc" class="form-control m-b" onchange="change_info()">
-                                    <option value="">IDC机房</option>
-                                    {% for idc in idc_all %}
-                                        {% ifequal idc.name idc_name %}
-                                            <option value="{{ idc.name }}" selected> {{ idc.name }}</option>
-                                        {% else %}
-                                            <option value="{{ idc.name }}"> {{ idc.name }}</option>
-                                        {% endifequal %}
-                                    {% endfor %}
-                                </select>
-                            </label>
-                        </div>
-                        <div class="col-sm-2">
-                            <label>
-                                <select name="group" class="form-control m-b" onchange="change_info()">
-                                    <option value="">主机组</option>
-                                    {% for asset_group in asset_group_all %}
-                                        {% ifequal asset_group.name group_name %}
-                                            <option value="{{ asset_group.name }}"
-                                                    selected> {{ asset_group.name }} </option>
-                                        {% else %}
-                                            <option value="{{ asset_group.name }}"> {{ asset_group.name }} </option>
-                                        {% endifequal %}
-                                    {% endfor %}
-                                </select>
-                            </label>
-                        </div>
-
-                        <div class="col-sm-2">
-                            <label>
-                                <select name="asset_type" class="form-control m-b" onchange="change_info()">
-                                    <option value="">所有类型</option>
-                                    {% for type in asset_types %}
-                                        {% ifequal type.0|int2str asset_type %}
-                                            <option value="{{ type.0 }}" selected> {{ type.1 }}</option>
-                                        {% else %}
-                                            <option value="{{ type.0 }}"> {{ type.1 }}</option>
-                                        {% endifequal %}
-                                    {% endfor %}
-                                </select>
-                            </label>
+            </div>
+            <div class="col-lg-12">
+                    <div class="ibox float-e-margins">
+                        <div class="ibox-title">
+                            <h5>登录记录</h5>
+                            <div class="ibox-tools">
+                                <span class="label label-warning-light">最近登录</span>
+                               </div>
                         </div>
-                        <div class="col-sm-2">
-                            <label>
-                                <select name="status" class="form-control m-b" onchange="change_info()">
-                                    <option value="">所有状态</option>
-                                    {% for s in asset_status %}
-                                        {% ifequal s.0|int2str status %}
-                                            <option value="{{ s.0 }}" selected> {{ s.1 }}</option>
-                                        {% else %}
-                                            <option value="{{ s.0 }}"> {{ s.1 }}</option>
-                                        {% endifequal %}
+                        <div class="ibox-content">
+                            <div id="last">
+                                <div class="feed-activity-list" >
+                                    {% for log in logs_last %}
+                                        <div class="feed-element">
+                                            <a href="profile.html" class="pull-left">
+                                                <img alt="image" class="img-circle" src="/static/img/{{ session_role_id | to_avatar }}.png">
+                                            </a>
+                                            <div class="media-body ">
+{#                                                <small class="pull-right">{{ log.start_time|time_delta }}</small>#}
+                                                <small class="pull-right">{{ log.start_time }}</small>
+                                                <strong>{{ log.user }}</strong> 登录了 <span class="text-navy">{{ log.host }}. </span><br>
+                                                <small class="text-muted">{{ log.start_time|date:"Y-m-d H:i:s" }}</small>
+                                            </div>
+                                        </div>
                                     {% endfor %}
-                                </select>
-                            </label>
-                        </div>
-                        <div class="col-sm-4">
-                            <div class="input-group">
-                                <input type="text" class="form-control m-b" id="search_input" name="keyword"
-                                       value="{{ keyword }}" placeholder="Search">
-                                <input type="text" style="display: none">
-
-                                <div class="input-group-btn">
-                                    <button id='search_btn' href="/jasset/asset_list/?search=true" type="button"
-                                            class="btn btn-xm btn-primary search-btn" onclick="change_info()">
-                                        - 搜索 -
-                                    </button>
-                                    <button type="button" href="/jasset/asset_list/?export=true" name="export"
-                                            class="btn btn-xm btn-success search-btn-excel" onclick="return false">
-                                        - 导出 -
-                                    </button>
+                                    {% if not logs_last %}
+                                        (暂无)
+                                    {% endif %}
                                 </div>
+                                {% if logs_num > 10 %}
+                                <button id="show" class="btn btn-primary btn-block m-t"><i class="fa fa-arrow-down"></i> Show All</button>
+                                {% endif %}
                             </div>
-                        </div>
 
-                        <div id="export"></div>
-                        <table class="table table-striped table-bordered table-hover " id="editable" name="editable">
-                            <thead>
-                            <tr>
-                                <th class="text-center">
-                                    <input id="checkall" type="checkbox" class="i-checks" name="checkall"
-                                           value="checkall" data-editable='false' onclick="check_all('asset_form')">
-                                </th>
-                                <th class="text-center"> 主机名</th>
-                                <th class="text-center" name="ip"> IP地址</th>
-                                <th class="text-center"> IDC</th>
-                                <th class="text-center"> 所属主机组</th>
-                                {#                                    <th class="text-center"> 配置信息 </th>#}
-                                <th class="text-center"> 操作系统</th>
-                                <th class="text-center"> 使用默认管理</th>
-                                <th class="text-center"> 操作</th>
-                            </tr>
-                            </thead>
-                            <tbody>
-                            {% for asset in assets %}
-                                <tr class="gradeX">
-                                    <td class="text-center" name="id" value="{{ asset.id }}" data-editable='false'>
-                                        <input name="id" value="{{ asset.id }}" type="checkbox" class="i-checks">
-                                    </td>
-                                    <td class="text-center"> {{ asset.hostname|default_if_none:"" }} </td>
-                                    <td class="text-center"> {{ asset.ip|default_if_none:"" }} </td>
-                                    <td class="text-center"> {{ asset.idc.name|default_if_none:"" }} </td>
-                                    <td class="text-center">{{ asset.group.all|group_str2 }}</td>
-                                    {#                                    <td class="text-center">{{ asset.cpu }}|{{ asset.memory }}|{{ asset.disk }}</td>#}
-                                    <td class="text-center">
-                                        {{ asset.system_type|default_if_none:"" }}{{ asset.system_version|default_if_none:"" }}</td>
-                                    <td class="text-center"> {{ asset.use_default_auth|bool2str }} </td>
-                                    <td class="text-center" data-editable='false'>
-                                        <a href="/jasset/asset_detail/?id={{ asset.id }}"
-                                           class="btn btn-xs btn-primary">详情</a>
-                                        {% ifnotequal session_role_id 0 %}
-                                            {% if user.role == 'admin' %}
-
-                                                <a href="/jasset/asset_edit/?id={{ asset.id }}"
-                                                   class="btn btn-xs btn-info">编辑</a>
-                                                <a href="/jasset/asset_update/?id={{ asset.id }}"
-                                                   class="btn btn-xs btn-info">æ›´æ–°</a>
-                                                <a value="/jasset/asset_del/?id={{ asset.id }}"
-                                                   class="btn btn-xs btn-danger asset_del">删除</a>
-                                            {% endif %}
-                                        {% endifnotequal %}
-                                    </td>
-                                </tr>
-                            {% endfor %}
-                            </tbody>
-                        </table>
-                        <div class="row">
-                            <div class="col-sm-6">
-                                {% if user.role == 'admin' %}
-                                    <input type="button" id="asset_del" class="btn btn-danger btn-sm" name="del_button"
-                                           value="删除"/>
-                                    <a value="/jasset/asset_edit_batch/" type="button"
-                                       class="btn btn-sm btn-warning iframe">修改</a>
-                                {% endif %}
+                            <div id="all" style="display: none">
+                                <div class="feed-activity-list" >
+                                    {% for log in logs_all %}
+                                        <div class="feed-element">
+                                            <a href="profile.html" class="pull-left">
+                                                <img alt="image" class="img-circle" src="/static/img/{{ session_role_id | to_avatar }}.png">
+                                            </a>
+                                            <div class="media-body ">
+                                                <small class="pull-right">{{ log.start_time }}</small>
+{#                                                <small class="pull-right">{{ log.start_time|time_delta }}</small>#}
+                                                <strong>{{ log.user }}</strong> 登录了 <span class="text-navy">{{ log.host }}. </span><br>
+                                                <small class="text-muted">{{ log.start_time|date:"Y-m-d H:i:s" }}</small>
+                                            </div>
+                                        </div>
+                                    {% endfor %}
+                                </div>
                             </div>
-                            {% include 'paginator.html' %}
                         </div>
-                    </form>
+                    </div>
                 </div>
-            </div>
         </div>
 
         <div class="col-lg-4">
diff --git a/templates/nav.html b/templates/nav.html
index 61bd8fe363f453f9420505cfe91970af34edc3ed..27c2a675e284cce9f932a575eb75c1dfd3de9f86 100644
--- a/templates/nav.html
+++ b/templates/nav.html
@@ -51,58 +51,6 @@
     </div>
 </nav>
 {% endif %}
-{% if request.session.role_id == 1 %}
-<nav class="navbar-default navbar-static-side" role="navigation">
-    <div class="sidebar-collapse">
-        <ul class="nav" id="side-menu">
-            {% include 'nav_li_profile.html' %}
-            <li id="index">
-               <a href="/"><i class="fa fa-th-large"></i> <span class="nav-label">仪表盘</span><span class="label label-info pull-right"></span></a>
-            </li>
-            <li id="juser">
-                <a href="#"><i class="fa fa-rebel"></i> <span class="nav-label">用户管理</span><span class="fa arrow"></span></a>
-                <ul class="nav nav-second-level">
-                    <li class="dept_list dept_edit"><a href="/juser/dept_list/">查看部门</a></li>
-                    <li class="group_list group_edit"><a href="/juser/group_list/">查看小组</a></li>
-                    <li class="group_add"><a href="/juser/group_add/">添加小组</a></li>
-                    <li class="user_list user_detail"><a href="/juser/user_list/">查看用户<span class="label {% ifequal user_active_num user_total_num %}label-primary {% else %}label-warning {% endifequal %}pull-right">{{ user_active_num }}/{{ user_total_num }}</span></a></li>
-                    <li class="user_add"><a href="/juser/user_add/">添加用户</a></li>
-                </ul>
-            </li>
-            <li id="jasset">
-                <a><i class="fa fa-cube"></i> <span class="nav-label">资产管理</span><span class="fa arrow"></span></a>
-                <ul class="nav nav-second-level">
-{#                    <li class="host_add host_add_multi"><a href="/jasset/host_add/">添加资产</a></li>#}
-                    <li class="asset_list asset_detail asset_edit"><a href="/jasset/asset_list/">查看资产<span class="label label-info pull-right">{{ host_active_num }}/{{ host_total_num}}</span></a></li>
-                    <li class="idc_list idc_detail idc_edit"><a href="/jasset/idc_list/">查看IDC</a></li>
-                    <li class="group_add"><a href="/jasset/group_add/">添加主机组</a></li>
-                    <li class="group_list group_detail group_edit"><a href="/jasset/group_list/">查看主机组</a></li>
-                </ul>
-            </li>
-            <li id="jperm">
-                <a href="#"><i class="fa fa-edit"></i> <span class="nav-label">授权管理</span><span class="fa arrow"></span></a>
-                <ul class="nav nav-second-level">
-                    <li class="perm_list perm_edit perm_detail">
-                        <a href="/jperm/perm_list/">小组授权</a>
-                    </li>
-
-                    <li class="sudo_list sudo_edit sudo_add cmd_list cmd_edit cmd_add sudo_detail">
-                        <a href="/jperm/sudo_list/">Sudo授权</a>
-                    </li>
-                    <li class="apply_show online"><a href="/jperm/apply_show/online/">权限审批</a></li>
-                </ul>
-            </li>
-            <li id="jlog">
-               <a href="/jlog/log_list/online/"><i class="fa fa-files-o"></i> <span class="nav-label">日志审计</span><span class="label label-info pull-right"></span></a>
-            </li>
-
-            <li class="special_link">
-                <a href="http://www.jumpserver.org" target="_blank"><i class="fa fa-database"></i> <span class="nav-label">访问官网</span></a>
-            </li>
-        </ul>
-    </div>
-</nav>
-{% endif %}
 
 {% if request.session.role_id == 0 %}
 <nav class="navbar-default navbar-static-side" role="navigation">
@@ -110,28 +58,11 @@
         <ul class="nav" id="side-menu">
             {% include 'nav_li_profile.html' %}
             <li id="index">
-               <a href="/"><i class="fa fa-th-large"></i> <span class="nav-label">仪表盘</span><span class="label label-info pull-right"></span></a>
-            </li>
-            <li class="user_detail">
-               <a href="/juser/user_detail/?id={{ session_user_id }}"><i class="fa fa-rebel"></i> <span class="nav-label">个人信息</span><span class="label label-info pull-right"></span></a>
+               <a href="/"><i class="fa fa-dashboard"></i> <span class="nav-label">仪表盘</span><span class="label label-info pull-right"></span></a>
             </li>
             <li id="jasset">
-               <a href="/jasset/asset_list/"><i class="fa fa-cube"></i> <span class="nav-label">查看主机</span><span class="label label-info pull-right"></span></a>
-            </li>
-             <li id="jperm">
-                <a><i class="fa fa-cube"></i> <span class="nav-label">权限申请</span><span class="fa arrow"></span></a>
-                <ul class="nav nav-second-level">
-                    <li class="apply"><a href="/jperm/apply/">申请主机</a></li>
-                    <li class="apply_show online"><a href="/jperm/apply_show/online/">申请记录</a></li>
-                </ul>
-            </li>
-            <li id="command">
-                <a href="/juser/runcommand/"><span>批量执行命令</span></a>
+               <a href="/jasset/asset_list/"><i class="fa fa-inbox"></i> <span class="nav-label">查看主机</span><span class="label label-info pull-right"></span></a>
             </li>
-            <li id="jlog">
-               <a href="/jlog/log_list/online/"><i class="fa fa-files-o"></i> <span class="nav-label">登录历史</span><span class="label label-info pull-right"></span></a>
-            </li>
-
             <li id="file">
                 <a href="#"><i class="fa fa-download"></i> <span class="nav-label">上传下载</span><span class="fa arrow"></span></a>
                 <ul class="nav nav-second-level">