diff --git a/app/Admin/Controllers/Category/IndexController.php b/app/Admin/Controllers/Category/IndexController.php
index 4b68002..013b6f0 100644
--- a/app/Admin/Controllers/Category/IndexController.php
+++ b/app/Admin/Controllers/Category/IndexController.php
@@ -57,6 +57,8 @@ class IndexController extends AdminController
                 $form->number('order', '排序')->default(0);
                 $form->switch('top_show', '顶部导航显示')->states()->default(0);
                 $form->switch('status', '显示')->states()->default(1);
+                $form->text('url', '跳转地址')->help('设置后直接跳转到设置的url');
+
                 $form->action(admin_url('categories'));
 
                 $column->append((new Box('新增分类', $form))->style('success'));
@@ -121,6 +123,7 @@ class IndexController extends AdminController
 
         $form->switch('status', '显示')->states()->default(1);
         $form->switch('top_show', '顶部导航显示')->states();
+        $form->text('url', '跳转地址')->help('设置后直接跳转到设置的url');
 
         $form->saving(function (Form $form) {
 
diff --git a/app/Http/Controllers/PatentController.php b/app/Http/Controllers/PatentController.php
index 8c5fd8c..3c00983 100644
--- a/app/Http/Controllers/PatentController.php
+++ b/app/Http/Controllers/PatentController.php
@@ -20,7 +20,7 @@ class PatentController extends Controller
     //显示文章列表
     public function list(Request $request)
     {
-        $type        = $request->type;
+        $type        = $request->type ?? 'paper';
         $title       = $request->title;
         $number      = $request->number;
         $category_id = $request->category_id;
@@ -54,7 +54,7 @@ class PatentController extends Controller
                          ->latest()
                          ->paginate();
 
-        return view('patents.list', compact('patents'));
+        return view('patents.list', compact('patents', 'type'));
     }
 
 }
diff --git a/app/Models/Category.php b/app/Models/Category.php
index f3c00b3..09ddbf5 100644
--- a/app/Models/Category.php
+++ b/app/Models/Category.php
@@ -26,6 +26,10 @@ class Category extends Model
 
     public function getLinkAttribute()
     {
+        if ($this->url) {
+            return $this->url;
+        }
+
         return route('category.show', $this);
     }
 
diff --git a/resources/views/patents/list.blade.php b/resources/views/patents/list.blade.php
index d898d4c..7cb43dd 100644
--- a/resources/views/patents/list.blade.php
+++ b/resources/views/patents/list.blade.php
@@ -1,37 +1,37 @@
-@extends('layouts.app')
-
-@section('title', '论文/专利')
-
-@section('content')
-    <!-- content -->
-    <div class="container mian">
-        <!-- content-nav -->
-        <nav class="mian-nav">
-            <ul class="mian-nav-ul">
-                <li class="show">
-                    <a href="{{ route('patents.list',['type'=>'paper']) }}">论文</a>
-                </li>
-                <li class="show">
-                    <a href=" {{ route('patents.list',['type'=>'patent']) }}">专利</a>
-                </li>
-            </ul>
-        </nav>
-        <!-- content-content -->
-        <div class="mian-content">
-            <div class="mian-content-header">
-                <a href="#">首页</a>
-                <i class="fa fa-caret-right"></i>
-                <a href="{{ url()->current() }}">{{ request()->type=='patent'?'专利':'论文' }}</a>
-            </div>
-        @include('patents.'.request()->type, ['patents' => $patents])
-        <!-- 分页 -->
-            <div class="pages">
-                @if ($patents->isNotEmpty())
-                    {{ $patents->appends(request()->all())->links('layouts.pagination') }}
-                @endif
-            </div>
-        </div>
-
-    </div>
-    <!-- end content -->
-@endsection
+@extends('layouts.app')
+
+@section('title', '论文/专利')
+
+@section('content')
+    <!-- content -->
+    <div class="container mian">
+        <!-- content-nav -->
+        <nav class="mian-nav">
+            <ul class="mian-nav-ul">
+                <li class="show">
+                    <a href="{{ route('patents.list',['type'=>'paper']) }}">论文</a>
+                </li>
+                <li class="show">
+                    <a href=" {{ route('patents.list',['type'=>'patent']) }}">专利</a>
+                </li>
+            </ul>
+        </nav>
+        <!-- content-content -->
+        <div class="mian-content">
+            <div class="mian-content-header">
+                <a href="#">首页</a>
+                <i class="fa fa-caret-right"></i>
+                <a href="{{ url()->current() }}">{{ request()->type=='patent'?'专利':'论文' }}</a>
+            </div>
+        @include('patents.'.$type, ['patents' => $patents])
+        <!-- 分页 -->
+            <div class="pages">
+                @if ($patents->isNotEmpty())
+                    {{ $patents->appends(request()->all())->links('layouts.pagination') }}
+                @endif
+            </div>
+        </div>
+
+    </div>
+    <!-- end content -->
+@endsection