diff --git a/resources/views/layouts/app.blade.php b/resources/views/layouts/app.blade.php
index d149682..1327715 100644
--- a/resources/views/layouts/app.blade.php
+++ b/resources/views/layouts/app.blade.php
@@ -13,83 +13,82 @@
     @yield('js')
 </head>
 <body>
-<!-- tool -->
-<div class="tool">
-    <div class="container tool-content">
-        <div class="tool-herf">
-            <a href="#">联系我们</a>
-            <span>/</span>
-            <a href="#">网站地图</a>
-            <span>/</span>
-            <a href="#">电子邮箱</a>
-        </div>
-        <form class="tool-search" action="{{ route('article.search') }}">
-            <input name="title" placeholder="输入关键字搜索"/>
-            <button type="submit">
-                <i class="fa fa-search"></i>
-            </button>
-        </form>
-    </div>
-</div>
-<!-- end tool -->
-<!-- header -->
-<header class="header">
-    <div class="container header-content">
-        <img class="header-logo" src="{{ asset('assets/index/img/logo.png') }}" alt="黑龙江省科学院智能制造研究所">
-        <div class="header-text">
-            <p>面向世界科技前沿，面向国家重大需求，面向国民经济主战场，面向人民生命健康，率先实现科学技术跨越发展，率先建成国家创新人才高地，率先建成国家高水平科技智库，率先建设国际一流科研机构。</p>
-            <p class="header-text-sign">——智能制造所办所方针</p>
-        </div>
-    </div>
-</header>
-<!-- end header -->
-
-<!-- Laytool -->
-<div class="laytool">
-    <ul class="laytool-ul">
-        <li>
-            <div class="wechat-code" class="wechat-code">
-                <img class="i" src="{{ asset('assets/index/img/z19_ewm3.png') }}">
+    <!-- tool -->
+    <div class="tool">
+        <div class="container tool-content">
+            <div class="tool-herf">
+                <a href="#">联系我们</a>
+                <span>/</span>
+                <a href="#">网站地图</a>
+                <span>/</span>
+                <a href="#">电子邮箱</a>
             </div>
-        </li>
-    </ul>
-</div>
-<!-- end Laytool -->
+            <form class="tool-search" action="{{ route('article.search') }}">
+                <input name="title" placeholder="输入关键字搜索"/>
+                <button type="submit">
+                    <i class="fa fa-search"></i>
+                </button>
+            </form>
+        </div>
+    </div>
+    <!-- end tool -->
+    <!-- header -->
+    <header class="header">
+        <div class="container header-content">
+            <img class="header-logo" src="{{ asset('assets/index/img/logo.png') }}" alt="黑龙江省科学院智能制造研究所">
+            <div class="header-text">
+                <p>面向世界科技前沿，面向国家重大需求，面向国民经济主战场，面向人民生命健康，率先实现科学技术跨越发展，率先建成国家创新人才高地，率先建成国家高水平科技智库，率先建设国际一流科研机构。</p>
+                <p class="header-text-sign">——智能制造所办所方针</p>
+            </div>
+        </div>
+    </header>
+    <!-- end header -->
 
-@include('layouts.header')
+    <!-- Laytool -->
+    <div class="laytool">
+        <ul class="laytool-ul">
+            <li>
+                <div class="wechat-code" class="wechat-code">
+                    <img class="i" src="{{ asset('assets/index/img/z19_ewm3.png') }}">
+                </div>
+            </li>
+        </ul>
+    </div>
+    <!-- end Laytool -->
 
-@section('content')
+    @include('layouts.header')
 
-@show
+    @section('content')
 
-@if ($links->isNotEmpty())
+    @show
+
+    @if ($links->isNotEmpty())
     <!-- href -->
     <div class="footer-href">
         <div class="container href-flex">
             @foreach ($links as $link)
-                <a href="{{ $link->url }}" target="_Blank">{{ $link->title}}</a>
+            <a href="{{ $link->url }}" target="_Blank">{{ $link->title}}</a>
             @endforeach
         </div>
     </div>
     <!-- end href -->
-@endif
-<!-- footer -->
-<footer class="footer">
-    <p>
-        版权所有：黑龙江省科学院智能制造研究所&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a target="_blank" href="https://beian.miit.gov.cn/" style="color: white">黑ICP备2020005648号-1</a>
-    </p>
-    <p>地址：黑龙江省哈尔滨市南岗区汉水路165号&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;邮政编码：150090</p>
-    <p>电话：0451-82300045&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;eMail：webmaster@haai.com.cn</p>
-    <p>© CopyRight 2020-2030,Heilongjiang Academy of Sciences Intelligent Manufacturing Research Institute.</p>
-    <img src="{{ asset('assets/index/img/blue.png') }}" alt="事业单位">
-</footer>
-<!-- end footer -->
-<!-- script -->
-<script src="{{ asset('assets/index/js/jquery.min.js') }}" type="text/javascript" charset="utf-8"></script>
-<script src="{{ asset('assets/index/js/swiper.min.js') }}" type="text/javascript" charset="utf-8"></script>
-<script src="{{ asset('assets/index/js/cjango.js') }}" type="text/javascript" charset="utf-8"></script>
-<script type="text/javascript">
-
+    @endif
+    <!-- footer -->
+    <footer class="footer">
+        <p>
+            版权所有：黑龙江省科学院智能制造研究所&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a target="_blank" href="https://beian.miit.gov.cn/" style="color: white">黑ICP备2020005648号</a>
+        </p>
+        <p>地址：黑龙江省哈尔滨市南岗区汉水路165号&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;邮政编码：150090</p>
+        <p>电话：0451-82300045&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;eMail：webmaster@haai.com.cn</p>
+        <p>© CopyRight 2020-2030,Heilongjiang Academy of Sciences Intelligent Manufacturing Research Institute.</p>
+        <script type="text/javascript">document.write(unescape("%3Cspan id='_ideConac' %3E%3C/span%3E%3Cscript src='http://dcs.conac.cn/js/10/000/0000/40685364/CA100000000406853640007.js' type='text/javascript'%3E%3C/script%3E"));</script>
+    </footer>
+    <!-- end footer -->
+    <!-- script -->
+    <script src="{{ asset('assets/index/js/jquery.min.js') }}" type="text/javascript" charset="utf-8"></script>
+    <script src="{{ asset('assets/index/js/swiper.min.js') }}" type="text/javascript" charset="utf-8"></script>
+    <script src="{{ asset('assets/index/js/cjango.js') }}" type="text/javascript" charset="utf-8"></script>
+    <script type="text/javascript">
     // 导航栏
     $(function () {
         $("#nav").find("li").mouseenter(function () {
