tken/application/admin/controller/Gonghui.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;
/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Gonghui extends Backend
{
    
    /**
     * Gonghui模型对象
     * @var \app\admin\model\Gonghui
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Gonghui;

    }

    public function import()
    {
        parent::import();
    }

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);

            $rows = collection($list->items())->toArray();
            foreach($rows as $key => $info){
                $info['usernum'] = Db::name('user')->where('gh_id',$info['id'])->count('id');

                $rows[$key] = $info;
            }

            $result = array("total" => $list->total(), "rows" => $rows);

            return json($result);
        }
        return $this->view->fetch();
    }
}