diff --git a/app/Http/Controllers/ArticleController.php b/app/Http/Controllers/ArticleController.php
index f8fe92e..775b37c 100644
--- a/app/Http/Controllers/ArticleController.php
+++ b/app/Http/Controllers/ArticleController.php
@@ -28,7 +28,10 @@ class ArticleController extends Controller
 
         $category = $article->category;
 
-        $next   = Article::where('id', '>', $article->id)->where('status', 1)->first();
+        $next   = Article::where('id', '>', $article->id)
+                         ->where('category_id', $category->id)
+                         ->where('status', 1)
+                         ->first();
         $parent = getTopCate($category->id);
 
         return view('articles.show', compact('article', 'category', 'next', 'parent'));
diff --git a/config/app.php b/config/app.php
index 3fe2039..0400ddf 100644
--- a/config/app.php
+++ b/config/app.php
@@ -2,6 +2,10 @@
 
 return [
 
+    //文章详情页显示时间 的顶级分类
+    'show_time' => [
+        15, 10, 19, 31, 56, 57,
+    ],
     /*
     |--------------------------------------------------------------------------
     | Application Name
@@ -13,7 +17,7 @@ return [
     |
      */
 
-    'name'            => env('APP_NAME', 'Laravel'),
+    'name' => env('APP_NAME', 'Laravel'),
 
     /*
     |--------------------------------------------------------------------------
@@ -26,7 +30,7 @@ return [
     |
      */
 
-    'env'             => env('APP_ENV', 'production'),
+    'env' => env('APP_ENV', 'production'),
 
     /*
     |--------------------------------------------------------------------------
@@ -39,7 +43,7 @@ return [
     |
      */
 
-    'debug'           => (bool) env('APP_DEBUG', false),
+    'debug' => (bool)env('APP_DEBUG', false),
 
     /*
     |--------------------------------------------------------------------------
@@ -52,9 +56,9 @@ return [
     |
      */
 
-    'url'             => env('APP_URL', 'http://localhost'),
+    'url' => env('APP_URL', 'http://localhost'),
 
-    'asset_url'       => env('ASSET_URL', null),
+    'asset_url' => env('ASSET_URL', null),
 
     /*
     |--------------------------------------------------------------------------
@@ -67,7 +71,7 @@ return [
     |
      */
 
-    'timezone'        => 'PRC',
+    'timezone' => 'PRC',
 
     /*
     |--------------------------------------------------------------------------
@@ -80,7 +84,7 @@ return [
     |
      */
 
-    'locale'          => 'zh-CN',
+    'locale' => 'zh-CN',
 
     /*
     |--------------------------------------------------------------------------
@@ -106,7 +110,7 @@ return [
     |
      */
 
-    'faker_locale'    => 'en_US',
+    'faker_locale' => 'en_US',
 
     /*
     |--------------------------------------------------------------------------
@@ -119,9 +123,9 @@ return [
     |
      */
 
-    'key'             => env('APP_KEY'),
+    'key' => env('APP_KEY'),
 
-    'cipher'          => 'AES-256-CBC',
+    'cipher' => 'AES-256-CBC',
 
     /*
     |--------------------------------------------------------------------------
@@ -134,7 +138,7 @@ return [
     |
      */
 
-    'providers'       => [
+    'providers' => [
 
         /*
          * Laravel Framework Service Providers...
@@ -188,7 +192,7 @@ return [
     |
      */
 
-    'aliases'         => [
+    'aliases' => [
 
         'App'          => Illuminate\Support\Facades\App::class,
         'Arr'          => Illuminate\Support\Arr::class,
diff --git a/resources/views/articles/show.blade.php b/resources/views/articles/show.blade.php
index 33bf789..f7cf146 100644
--- a/resources/views/articles/show.blade.php
+++ b/resources/views/articles/show.blade.php
@@ -8,8 +8,10 @@
     <div class="container details">
         <!-- 文章标题 -->
         <h3 class="details-title">{{ $article->title }}</h3>
-        <p class="details-time">{{ $article->created_at }}</p>
-        <!-- 文章详情 -->
+        @if (in_array($parent->id,config('app.show_time')))
+            <p class="details-time">{{ $article->created_at }}</p>
+        @endif
+    <!-- 文章详情 -->
         <div class="details-content">
             {{--            <img src="{{ $article->cover_path }}">--}}