public @Nullable String getCompressOutFilePath(String filePath) {
        try {
            return mOutFileFile + File.separator + COMPRESS_FILE_PREFIX + signMD5(filePath.getBytes("UTF-8")) + ".jpg";
        } catch (UnsupportedEncodingException e) {
            return null;
        }
    }
@param width  must > 0
@param height must > 0
boxing/src/main/java/com/bilibili/boxing/utils/ImageCompressor.java