owl-admin/app/Http/Requests/Coach/UpdateBasicInfoRequest.php

<?php

namespace App\Http\Requests\Coach;

use Illuminate\Foundation\Http\FormRequest;

/**
 * 技师基础信息更新请求验证
 */
class UpdateBasicInfoRequest extends FormRequest
{
    public function rules(): array
    {
        $rules = [
            'nickname' => 'nullable|string|min:2|max:20',
            'gender' => 'nullable|integer|in:1,2',
            'mobile' => [
                'nullable',
                'string',
                'size:11',
                'regex:/^1[3-9]\d{9}$/',
            ],
        ];

        // 如果提交了手机号，则验证码必填
        if ($this->has('mobile')) {
            $rules['code'] = 'required|string|size:6';
        }

        return $rules;
    }

    public function messages(): array
    {
        return [
            'nickname.string' => '昵称必须是字符串',
            'nickname.min' => '昵称不能少于2个字符',
            'nickname.max' => '昵称不能超过20个字符',
            'gender.integer' => '性别必须是整数',
            'gender.in' => '性别只能是1(男)或2(女)',
            'mobile.size' => '手机号必须是11位',
            'mobile.regex' => '手机号格式不正确',
            'code.required' => '验证码不能为空',
            'code.size' => '验证码必须是6位',
        ];
    }
}