owl-admin/app/Http/Requests/Client/Wechat/HandleCallbackRequest.php

<?php

namespace App\Http\Requests\Client\Wechat;

use Illuminate\Foundation\Http\FormRequest;

class HandleCallbackRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     */
    public function authorize(): bool
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, array<int, string>>
     */
    public function rules(): array
    {
        return [
            'code' => ['required', 'string'],
            'state' => ['required', 'string', 'size:32'],
            'invite_code' => ['nullable', 'string'],
        ];
    }

    /**
     * Get custom attributes for validator errors.
     *
     * @return array<string, string>
     */
    public function attributes(): array
    {
        return [
            'code' => '授权码',
            'state' => '状态码',
        ];
    }
}