Fatal error: Uncaught Error: Class 'app\common\model\BaseModel' not found in /www/wwwroot/0.vhai.com/1.vhai.com/feijin_shop/source/application/common/model/UploadFile.php:11 Stack trace: #0 {main} thrown in /www/wwwroot/0.vhai.com/1.vhai.com/feijin_shop/source/application/common/model/UploadFile.php on line 11