問題說明：后臺、門店、供應商掃碼上傳圖片不顯示

修改文件：app/controller/admin/v1/system/attachment/SystemAttachment.php

修改方法：scanUploadQrcode()

    public function scanUploadQrcode(CacheServices $services)
    {
        [$pid] = $this->request->getMore([
            ['pid', 0]
        ], true);
        $uploadToken = md5(time());
        $upload_file_size_max = config('upload.filesize');//文件上傳大小kb
        $services->setDbCache('scan_upload', $uploadToken, 68400);
        $url = sys_config('site_url') . '/app/upload?pid=' . $pid . '&cache=scan_upload&type=0&relation_id=0&upload_file_size_max=' . $upload_file_size_max . '&token=' . $uploadToken;
        return app('json')->success(['url' => $url]);
    }

修改文件：app/controller/store/file/SystemAttachment.php

修改方法：scanUploadQrcode()

    public function scanUploadQrcode(CacheServices $services)
    {
        [$pid] = $this->request->getMore([
            ['pid', 0]
        ], true);
        $uploadToken = md5(time());
        $upload_file_size_max = config('upload.filesize');//文件上傳大小kb
        $services->setDbCache($this->storeId .'_store_scan_upload', $uploadToken, 68400);
        $url = sys_config('site_url') . '/app/upload?pid=' . $pid . '&cache='. $this->storeId .'_store_scan_upload&type=1&relation_id='. $this->storeId . '&upload_file_size_max=' . $upload_file_size_max . '&token=' . $uploadToken;
        return app('json')->success(['url' => $url]);
    }

修改文件：app/controller/supplier/file/SystemAttachment.php

修改方法：scanUploadQrcode()

    public function scanUploadQrcode(CacheServices $services)
    {
        [$pid] = $this->request->getMore([
            ['pid', 0]
        ], true);
        $uploadToken = md5(time());
        $upload_file_size_max = config('upload.filesize');//文件上傳大小kb
        $services->setDbCache($this->supplierId.'_supplier_scan_upload', $uploadToken, 68400);
        $url = sys_config('site_url') . '/app/upload?pid=' . $pid . '&cache='. $this->supplierId .'_supplier_scan_upload&type=2&relation_id='. $this->supplierId . '&upload_file_size_max=' . $upload_file_size_max . '&token=' . $uploadToken;
        return app('json')->success(['url' => $url]);
    }