autocde2.0/app/Http/Requests/API/User/ResetPasswordRequest.php

<?php

namespace App\Http\Requests\API\User;

use Illuminate\Foundation\Http\FormRequest;

class ResetPasswordRequest 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, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
     */
    public function rules(): array
    {
        return [
            'username' => 'required',
            'code' => 'required',
            'new_password' => 'required|min:6|regex:/^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[a-zA-Z\d]{6,}$/',// 至少6位，包含大小写字母和数字,At least 6 digits, including upper and lower case letters and numbers
        ];
    }
}