yuan/application/common/model/PolicyModel.php

<?php

namespace app\common\model;

use think\Cache;
use think\Model;

/**
 * 政策集锦模型
 */
class PolicyModel extends Model
{
    protected $name = 'policy_lists';


    public function getImageAttr($value)
    {
        return config('site.httpurl').$value;
    }

    public function getContentAttr($value)
    {
        return str_replace('src="','src="'.config('site.httpurl'),$value);
    }
}