Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in D:\Apache24\www\gs1_taizhou\back\app\Http\Controllers\Report\BatchRecordController.php:18 Stack trace: #0 {main} thrown in D:\Apache24\www\gs1_taizhou\back\app\Http\Controllers\Report\BatchRecordController.php on line 18