watercat_website/app/portal/model/EnterpriseApplyJoinPlatformModel.php

<?php
// +----------------------------------------------------------------------
// | ThinkCMF [ WE CAN DO IT MORE SIMPLE ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013-2019 http://www.thinkcmf.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 老猫 <thinkcmf@126.com>
// +----------------------------------------------------------------------
namespace app\portal\model;

use app\admin\model\RouteModel;
use think\Model;
use tree\Tree;
use think\db\Query;

class EnterpriseApplyJoinPlatformModel extends Model {
    /**
     * 模型名称
     * @var string
     */
    protected $name = 't_enterprise_apply_join_platform';
    protected $connection = 'watercat';

    protected $type = [
        'more' => 'array',
    ];

    public function addinfo($data) {
        $id = $this->insertGetId($data);
        return $id;
    }
    public function updateinfo($data) {
        $id = $data['id'];
        unset($data['id']);
        $info = $this->find(['id' => $id]);
        $fields = ['contactname', 'companyname', 'licensephoto'];
        $updateData = [];
        foreach ($fields as $key => $value) {
            if (!empty($data[$value]) && $data[$value] != $info[$info]) {
                $updateData[$value] = $data[$value];
            }
        }
        if (!empty($updateData)) {
            $where = ['id', $data['id']];
            $this->update($updateData, $where);
        }
    }

}