laravel Request 类 通过后的 $request

// Request 类:
$rule = [
  'email' => 'required|email',
  'password' => 'required|alpha_dash|between:6,20'
];


// form
{
  name: 'abc',
  email: 'abc@qq.com',
  password: '123456',
}


// Request $request
[
  'name' => 'abc',
  'email' => 'abc@qq.com',
  'password' => '123456',
]

$request 里面会包含 name 这个没有 ( 无需 ) 验证的字段