php/app/controller/api/Web.php

<?php

namespace app\controller\api;

use crmeb\basic\BaseController;
use think\facade\Db;

class Web extends BaseController
{
    public function article_list(){
        [$page, $limit] = $this->getPage();
        $query = Db::name('Article') -> where('cid',53) -> where('status',1) -> where('wechat_news_id',0);
        $count = $query -> count();
        $list = $query
            -> page($page,$limit)
            -> order('create_time desc')
            -> field('article_id,image_input,title,synopsis,create_time,author')
            -> select()
            -> each(function ($item){
                $item['synopsis'] = substr($item['synopsis'], 0, 80);
            });
        return app('json')->success(compact('count','list'));
    }
}