owl-admin/app/Http/Requests/Client/User/UpdateRequest.php

<?php

namespace App\Http\Requests\Client\User;

use Illuminate\Foundation\Http\FormRequest;

class UpdateRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    public function rules(): array
    {
        return [
            'nickname' => 'nullable|string|max:50',
            'avatar' => 'nullable|string|url|max:255',
            'gender' => 'nullable|integer|in:0,1,2',
        ];
    }

    public function messages(): array
    {
        return [
            'nickname.max' => '昵称不能超过50个字符',
            'avatar.url' => '头像必须是有效的URL地址',
            'gender.integer' => '性别必须是整数',
            'gender.in' => '性别只能是0(未知)、1(男)或2(女)',
        ];
    }
}