application/index/model/DealSpace.php

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<?php
//声明当前model的目录位置
namespace app\index\model;

use think\Model;
//use think\Request;
class DealSpace extends Model
{
    public function add() {
        $deal = new DealSpace;
        //必填
        $deal->need_id = request()->param('need_id');
        $deal->need_name = request()->param('need_name');
        $deal->feed_id =request()->param('feed_id');
        $deal->feed_uid = request()->param('feed_uid');
         $deal->feed_username = request()->param('feed_username');
        $deal->price = request()->param('price');
        
       
        $deal->need_uid = request()->param('need_uid');
        $deal->need_username = request()->param('need_username');
        $deal->deal_status = 2;
        $deal->update_time = time();
        if ($deal->save()) {
             return $deal->id;  
        }
    }
	
}