微调

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();