drone-ops/drone-resource/src/main/java/org/sxkj/resource/service/impl/AttachServiceImpl.java
@@ -779,6 +779,13 @@ return attachTypeStatisticsVOS; } /** * 下载附件 * @param param 下载参数 * @param outputStream 输出流 * @return * @throws IOException */ @Override public Boolean downloadByByte(AttachmentDownloadParam param, OutputStream outputStream) throws IOException { // 如果附件id集合并且任务id集合参数都为空，就判断起止时间是否都有为空，如果都为空，则返回错误
