创建模型验证器，验证数据正确性

app/common/validate/GameConfig.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\common\validate;
+
+use think\Validate;
+
+class GameConfig extends Validate
+{
+    protected $failException = true;
+
+    protected $rule = [
+        'config_key' => 'require|max:64|unique:game_config',
+        'value_type' => 'require|in:string,int,decimal,json',
+        'remark' => 'max:255',
+    ];
+
+    protected $scene = [
+        'add' => ['config_key', 'value_type', 'remark'],
+        'edit' => ['value_type', 'remark'],
+    ];
+}