add

app/admin/validate/Config.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace app\admin\validate;
+
+use think\Validate;
+
+class Config extends Validate
+{
+    protected $failException = true;
+
+    protected $rule = [
+        'name' => 'require|unique:config',
+    ];
+
+    /**
+     * 验证提示信息
+     * @var array
+     */
+    protected $message = [];
+
+    /**
+     * 字段描述
+     */
+    protected $field = [
+    ];
+
+    /**
+     * 验证场景
+     */
+    protected $scene = [
+        'add' => ['name'],
+    ];
+
+    public function __construct()
+    {
+        $this->field = [
+            'name' => __('Variable name'),
+        ];
+        parent::__construct();
+    }
+}