在 my 中ReportController.php，我的函數(shù)接收Request $request，如下所示：class ReportController extends Controller{    public function store(Request $request)    {         \Log::info("Request content:");         \Log::info($request);         error_log("request:");         error_log($request);         $insertID = Report::create([                    'action' => $request->action,                    'reportID' => $request->reportID,                    'incidentDate' => $request->incidentDate,                    'who' => $request->who,                    'location' => $request->location,                    'description' => $request->details,                    'submittedByName' => $request->submittedByName,                    'submittedByMobile' => $request->submittedByMobile,                    'submittedByEmail' => $request->submittedByEmail,                    'attachments' => $attachments,                    'attachmentCount' => $attachmentCount,                    'request' => $request                ])->id;    }}奇怪的是，值的$request變化取決于我轉(zhuǎn)儲/存儲它們的位置。例如，在我使用 登錄的日志文件中\(zhòng)Log::info($request)，它顯示如下內(nèi)容：[2019-05-28 17:35:27] local.INFO: array (  'action' => 'TellUsMore',  'reportID' => 'b19xr211gcbvc',  'incidentDate' => '2019-05-29',  'location' => 'ggg',  'description' => 'gg',  'suggestion' => 'sdfsdf',  'files' =>   array (    0 =>     Illuminate\Http\UploadedFile::__set_state(array(       'test' => false,       'originalName' => 'reports (1).xlsx',       'mimeType' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',       'error' => 0,       'hashName' => NULL,    )),    1 =>     Illuminate\Http\UploadedFile::__set_state(array(       'test' => false,       'originalName' => 'love your parents - we\'re so busy growing up, we often forget that they\'re growing old.jpg',       'mimeType' => 'image/jpeg',       'error' => 0,       'hashName' => NULL,    )),  ),)  當(dāng)我將$request值存儲在數(shù)據(jù)庫中時也是如此。我打算存儲$request在我的 Laravel 日志文件中顯示的值，但它保存了$request在我的控制臺中顯示的值。我在這里錯過了什么？