创建模型验证器，验证数据正确性

app/common/validate/Channel.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\common\validate;
+
+use think\Validate;
+
+class Channel extends Validate
+{
+    protected $failException = true;
+
+    protected $rule = [
+        'code' => 'require|max:255|unique:channel',
+        'name' => 'require|max:255',
+        'agent_mode' => 'require|in:turnover,affiliate',
+        'status' => 'in:0,1',
+        'admin_id' => 'require|integer|gt:0',
+        'remark' => 'max:255',
+    ];
+
+    protected $scene = [
+        'add' => ['code', 'name', 'agent_mode', 'status', 'admin_id', 'remark'],
+        'edit' => ['name', 'agent_mode', 'status', 'admin_id', 'remark'],
+    ];
+}