我可以毫無問題地將圖像名稱保存到數(shù)據(jù)庫(kù)中，但是當(dāng)我嘗試加密名稱時(shí)，只有圖像路徑獲取加密名稱，但數(shù)據(jù)庫(kù)沒有public function fileUpload(){    $clientes = $this->pm->getAllProducts();    foreach ($clientes as $cliente) {        $teste = $cliente->id;    }    if(!empty($_FILES['file']['name'])){        // Set preference        $config['upload_path'] = "uploads/";            $config['allowed_types'] = 'jpg|jpeg|png|gif';        $config['max_size']    = '5024'; // max_size in kb        $config['encrypt_name'] = TRUE;        $config['file_name'] =  $_FILES['file']['name'];        $this->upload->initialize($config);        //Load upload library        $this->load->library('upload',$config);             $data = array(            'pub_id' => $teste,            'url' => $_FILES['file']['name']        );        $this->pm->addProduct($data);           // File upload        if($this->upload->do_upload('file')){            // Get data about the file            $uploadData = $this->upload->data();        }    }}