fix Value 'baos' is always 'null'

runphp

2022-02-13 b0b16e1fc529f36b2eeb296946c993de2ce7984b

 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java

@@ -244,6 +244,7 @@
                .append(percentEncodedFileName);



        response.setHeader("Content-disposition", contentDispositionValue.toString());

        response.setHeader("download-filename", percentEncodedFileName);

    }



    /**