出错信息：Database SQL: "SELECT * FROM `yun_article` WHERE `cid` = ORDER BY id DESC LIMIT 6 ". ErrorInfo: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ORDER BY id DESC LIMIT 6' at line 1

出错文件：/www/wwwroot/cnlogger.com/ZhiCms/base/db/MysqlPdoDriver.php

错误行：34

Trace信息：
#0 /www/wwwroot/cnlogger.com/ZhiCms/base/db/MysqlPdoDriver.php(20) ZhiCms\base\db\MysqlPdoDriver->query()
#1 /www/wwwroot/cnlogger.com/ZhiCms/base/Model.php(76) ZhiCms\base\db\MysqlPdoDriver->select()
#2 /www/wwwroot/cnlogger.com/app/api/model/ApiDataModel.php(16) ZhiCms\base\Model->select()
#3 /www/wwwroot/cnlogger.com/app/index/controller/indexcontroller.php(322) app\api\model\ApiDataModel->Data_Select()
#4 /www/wwwroot/cnlogger.com/ZhiCms/base/App.php(57) app\index\controller\indexController->view()
#5 /www/wwwroot/cnlogger.com/ZhiCms/core.php(120) ZhiCms\base\App::run()
#6 /www/wwwroot/cnlogger.com/index.php(3) require()