DcatAdmin-对不起，当前选择的文件过大

protected function setUpDefaultOptions()
    {
        $key = optional($this->form)->getKey();

        $defaultOptions = [
            'name'                => WebUploaderHelper::FILE_NAME,
            'fileVal'             => WebUploaderHelper::FILE_NAME,
            'isImage'             => false,
            'removable'           => false,
            'chunked'             => false,
            'fileNumLimit'        => 10,
            // 禁掉全局的拖拽功能。这样不会出现图片拖进页面的时候，把图片打开。
            'disableGlobalDnd'    => true,
            'fileSizeLimit'       => 20971520000, // 20000M
            'fileSingleSizeLimit' => 10485760, // 10M 改这里
            'elementName'         => $this->getElementName(), // 字段name属性值
            'lang'                => trans('admin.uploader'),
            'compress'            => false,
            'accept'              => [],
            'deleteData' => [
                static::FILE_DELETE_FLAG => '',
                'primary_key'            => $key,
            ],
            'formData' => [
                '_id'           => Str::random(),
                '_token'        => csrf_token(),
                'upload_column' => $this->column(),
                'primary_key'   => $key,
            ],
        ];

        $this->options($this->options += $defaultOptions);
    }Copy