yhq-smallapp/app/Models/SysFeedback....

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class SysFeedback extends Model
{
    use HasFactory;
    protected $table = 'sys_feedback';
    public $timestamps = false;
    protected static $unguarded = true;

    /**
     * 意见反馈保存
     * */
    public static function saveFeedback($userId, $desc)
    {
        $feedbackModel = new self;
        $feedbackModel->user_id = $userId;
        $feedbackModel->desc = $desc;

        $result = $feedbackModel->save();

        return $result ? 0 : 1002;
    }
}