xiaoyou/application/api/controller/Basedata.php

<?php

namespace app\api\controller;

use app\common\controller\Api;
use think\Db;
/**
 * 基础文章接口
 */
class Basedata extends Api
{
    protected $noNeedLogin = ['*'];
    protected $noNeedRight = ['*'];

    public function find(){
        $key = input('key');
        if(!$key){
            $this->error(__('Invalid parameters'));
        }
        $fields = 'name,content,updatetime';
        $find = Db::name('basedata')->field($fields)->where('key',$key)->find();

        $this->success('success',$find);
    }
}