feature: knowledge base & surplus switch

app/Http/Requests/Admin/KnowledgeSave.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Http\Requests\Admin;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class KnowledgeSave extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'category' => 'required',
+            'language' => 'required',
+            'title' => 'required',
+            'body' => 'required'
+        ];
+    }
+
+    public function messages()
+    {
+        return [
+            'title.required' => '标题不能为空',
+            'category.required' => '分类不能为空',
+            'body.required' => '内容不能为空',
+            'language.required' => '语言不能为空'
+        ];
+    }
+}