创建模型验证器，验证数据正确性

app/common/validate/User.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\common\validate;
+
+use think\Validate;
+
+class User extends Validate
+{
+    protected $failException = true;
+
+    protected $rule = [
+        'username' => 'require|max:255',
+        'password' => 'require|min:6|max:255',
+        'phone' => 'max:32',
+        'email' => 'email',
+        'channel_id' => 'require|integer|gt:0',
+        'status' => 'in:0,1',
+    ];
+
+    protected $scene = [
+        'add' => ['username', 'password', 'phone', 'email', 'channel_id', 'status'],
+        'edit' => ['username', 'password', 'phone', 'email', 'channel_id', 'status'],
+    ];
+
+    public function sceneEdit(): static
+    {
+        return $this->only(['username', 'password', 'phone', 'email', 'channel_id', 'status'])
+            ->remove('password', 'require');
+    }
+}