diff --git a/app/Admin/Controllers/Article/ArticleController.php b/app/Admin/Controllers/Article/ArticleController.php
index d8c2dca..923622e 100644
--- a/app/Admin/Controllers/Article/ArticleController.php
+++ b/app/Admin/Controllers/Article/ArticleController.php
@@ -69,6 +69,8 @@ class ArticleController extends AdminController
             'off' => ['value' => 0, 'text' => '关闭', 'color' => 'danger'],
         ];
 
+        $form->text('url', '外链地址')->help('必须有http');
+
         $form->switch('status', '状态')->states($states);
 
         return $form;
diff --git a/app/Admin/Controllers/Category/IndexController.php b/app/Admin/Controllers/Category/IndexController.php
index 9300e42..0eb1159 100644
--- a/app/Admin/Controllers/Category/IndexController.php
+++ b/app/Admin/Controllers/Category/IndexController.php
@@ -125,16 +125,16 @@ class IndexController extends AdminController
 
         $form->saving(function (Form $form) {
 
-            if (request()->has('title')) {
-                if (request()->type == Category::TYPE_SHOW && empty(request()->article_id)) {
-                    $error = new MessageBag([
-                        'title'   => '错误',
-                        'message' => '文章类型是文章详情的时候需要选择关联文章',
-                    ]);
-
-                    return back()->withInput()->with(compact('error'));
-                }
-            }
+//            if (request()->has('title')) {
+            //                if (request()->type == Category::TYPE_SHOW && empty(request()->article_id)) {
+            //                    $error = new MessageBag([
+            //                        'title'   => '错误',
+            //                        'message' => '文章类型是文章详情的时候需要选择关联文章',
+            //                    ]);
+            //
+            //                    return back()->withInput()->with(compact('error'));
+            //                }
+            //            }
 
         });
 
diff --git a/app/Http/Controllers/ArticleController.php b/app/Http/Controllers/ArticleController.php
index bc45aab..af693ca 100644
--- a/app/Http/Controllers/ArticleController.php
+++ b/app/Http/Controllers/ArticleController.php
@@ -21,6 +21,10 @@ class ArticleController extends Controller
 
     public function show(Article $article)
     {
+        if ($article->url) {
+            return redirect($article->url);
+        }
+
         $category = $article->category;
 
         return view('articles.show', compact('article', 'category'));
diff --git a/app/Http/Controllers/IndexController.php b/app/Http/Controllers/IndexController.php
index 27cc90e..8166f49 100644
--- a/app/Http/Controllers/IndexController.php
+++ b/app/Http/Controllers/IndexController.php
@@ -16,47 +16,49 @@ class IndexController extends Controller
      */
     public function index()
     {
-        $ssp = ArticlePicture::orderBy('sort', 'desc')->where('category_id', 6)->take(3)->get();
         //随手拍
-        $all_articles = Article::orderBy('sort', 'desc')
+        $ssp = ArticlePicture::orderBy('sort', 'desc')->where('category_id', 6)->take(3)->get();
+        //最新资讯
+        $all_articles = Article::latest()
                                ->whereNotIn('category_id', [20, 21, 22])
                                ->take(7)
                                ->get();
-        //最新资讯
+        //        dd($all_articles->toArray());
+        //单位概况
         $danwei = Article::where('category_id', 15)
                          ->latest()
                          ->first();
-        //单位概况
+        //养生保健
         $ysbj = Article::where('category_id', 12)
                        ->latest()
                        ->take(3)
                        ->get();
-        //养生保健
+        //调研与分析
         $dcyfx = Article::where('category_id', 10)
                         ->latest()
                         ->take(7)
                         ->get();
-        //调研与分析
+        //应用基础研究
         $yyjcyj = Article::where('category_id', 9)
                          ->latest()
                          ->take(7)
                          ->get();
-        //应用基础研究
+        //技术研讨
         $jsyt = Article::where('category_id', 11)
                        ->latest()
                        ->take(7)
                        ->get();
-        //技术研讨
+        //科研与应用
         $kyyyy = Article::where('category_id', 12)
                         ->latest()
                         ->take(7)
                         ->get();
-        //科研与应用
+        //全科医学
         $qkys = Article::where('category_id', 13)
                        ->latest()
                        ->take(7)
                        ->get();
-        //全科医学
+
         $center_advert = Advert::where('category_id', 18)->first();
         //期刊
         $qikan_advert = ArticlePicture::latest()->take(4)->where('category_id', 23)->get();
diff --git a/public/assets/index/css/style.css b/public/assets/index/css/style.css
index a5c124d..cbae3f8 100644
--- a/public/assets/index/css/style.css
+++ b/public/assets/index/css/style.css
@@ -1,4 +1,4 @@
-@charset "utf-8";
+@charset "utf-8";
 /* CSS Document */
 *{ margin:0; padding:0}
 ul li{ list-style:none}
@@ -187,7 +187,6 @@ ul.listul li .newsr .more{color:#ff6600;display: inline-block;margin-top: 20px;}
 .detailbox .xq .date{color: #999;background: #eee;padding: 8px 0;text-align: center;margin-bottom: 20px;font-size: 14px;}
 .detailbox .xq .con{ font-size:14px; color:#333;line-height: 2; padding-bottom:40px}
 .detailbox .xq .pprooimg{ display:block; margin:0 auto; max-width:600px; margin-bottom:20px}
-.detailbox .xq .con p{ text-indent:2em}
 
 
 .pagebox{ text-align:center; padding-top:30px; padding-bottom:50px}
diff --git a/resources/views/index/index.blade.php b/resources/views/index/index.blade.php
index 6bbd49b..7a9985a 100644
--- a/resources/views/index/index.blade.php
+++ b/resources/views/index/index.blade.php
@@ -66,16 +66,16 @@
                 <p>期刊简介</p>
                 <span>/ INTRODUCTION OF THE JOURNAL</span>
             </div>
-            <a href="@if ($danwei)            {{ route('article.show', $danwei) }}        @endif">更多 &gt;</a>
+            <a href="@if ($danwei)  {{ route('article.show', $danwei) }}  @endif">更多 &gt;</a>
         </div>
         <div class="idxSurveyCont">
             <div class="idxSurveyCont-left">
-                @if ($danwei)            {{ $danwei->description }}        @endif
+                @if ($danwei)  {{ $danwei->description }}  @endif
 
             </div>
             <div class="idxSurveyCont-right">
                 <div class="idxSurveyCont-right-img">
-                    <img src=" @if ($danwei)           {{ $danwei->cover_path }}        @endif">
+                    <img src=" @if ($danwei)    {{ $danwei->cover_path }}    @endif">
                 </div>
             </div>
         </div>