修改

app/Http/Controllers/ArticleController.php

@@ -4,6 +4,7 @@ namespace App\Http\Controllers;
 
 use App\Models\Advert;
 use App\Models\Article;
+use Illuminate\Http\Request;
 
 class ArticleController extends Controller
 {
@@ -27,4 +28,18 @@ class ArticleController extends Controller
 
     }
 
+    //搜索
+    public function search(Request $request)
+    {
+        $title    = $request->title;
+        $articles = Article::where('status', 1)
+                           ->when($title, function ($q) use ($title) {
+                               $q->where('title', 'like', "%{$title}%");
+                           })
+                           ->paginate();
+
+        return view('article.search', compact('articles'));
+
+    }
+
 }