mingde-bd/application/admin/controller/TransformerTemp.php

<?php
namespace app\admin\controller;

use think\App;
use think\Db;
use think\Exception;

class TransformerTemp extends Auth
{

    protected function initialize()
    {
        parent::initialize(); // TODO: Change the autogenerated stub
    }

    public function index(){
        if(request()->isAjax()){
            //分页参数
            $length = input('rows',10,'intval');   //每页条数
            $page = input('page',1,'intval');      //第几页
            $start = ($page - 1) * $length;     //分页开始位置
            //排序
            $sortRow = input('sidx','sort','trim');      //排序列
            $sort = input('sord','asc','trim');        //排序方式
            $order = $sortRow.' '.$sort.' ,id desc';

            $map[] = ['del','=',0];
            $map[] = ['org_id','=',$this->orgId];
            $map= empty($map) ? true: $map;

            //数据查询
            $lists = Db::name('transformer_temp')
                ->where($map)
                ->limit($start,$length)
                ->order('id desc')
                ->select();

            //数据返回
            $totalCount = Db::name('transformer_temp')->where($map)->count();
            $totalPage = ceil($totalCount/$length);
            $result['page'] = $page;
            $result['total'] = $totalPage;
            $result['records'] = $totalCount;
            $result['rows'] = $lists;
            return json($result);
        }else{
            $this->assign('meta_title','变压器温度列表');
            return $this->fetch();
        }
    }

}