update

app/Http/Controllers/Admin/TutorialController.php

@@ -18,7 +18,9 @@ class TutorialController extends Controller
     public function save (TutorialSave $request) {
         $params = $request->only([
             'title',
-            'description'
+            'description',
+            'steps',
+            'icon'
         ]);
 
 		if (!$request->input('id')) {

app/Http/Controllers/TutorialController.php

@@ -5,6 +5,7 @@ namespace App\Http\Controllers;
 use Illuminate\Http\Request;
 use App\Http\Controllers\Controller;
 use App\Models\User;
+use App\Models\Tutorial;
 
 class TutorialController extends Controller
 {
@@ -32,4 +33,8 @@ class TutorialController extends Controller
             ]
         ]);
     }
+
+    public function fetch (Request $request) {
+        $tutorial = Tutorial::select(['title', 'description', 'icon'])->get();
+    }
 }

app/Http/Requests/Admin/TutorialSave.php

@@ -16,6 +16,7 @@ class TutorialSave extends FormRequest
         return [
             'title' => 'required',
             'description' => 'required',
+            'icon' => 'required'
         ];
     }
     
@@ -24,6 +25,7 @@ class TutorialSave extends FormRequest
         return [
             'title.required' => '标题不能为空',
             'description.required' => '描述不能为空',
+            'icon.required' => '图标不能为空'
         ];
     }
 }