diff --git a/src/main/java/com/docus/server/collect/infrastructure/dao/impl/DownloadTaskDaoImpl.java b/src/main/java/com/docus/server/collect/infrastructure/dao/impl/DownloadTaskDaoImpl.java
index b4a6664..a398ff7 100644
--- a/src/main/java/com/docus/server/collect/infrastructure/dao/impl/DownloadTaskDaoImpl.java
+++ b/src/main/java/com/docus/server/collect/infrastructure/dao/impl/DownloadTaskDaoImpl.java
@@ -42,6 +42,8 @@ public class DownloadTaskDaoImpl extends BaseDaoImpl<DownloadTaskMapper, Downloa
         wrapper.eq(Func.isNotBlank(downloadTask.getJzh()), DownloadTask::getJzh, downloadTask.getJzh());
         wrapper.eq(Func.isNotBlank(downloadTask.getInpatientNo()), DownloadTask::getInpatientNo, downloadTask.getInpatientNo());
         wrapper.eq(Func.isNotEmpty(downloadTask.getAdmissions()), DownloadTask::getAdmissions, downloadTask.getAdmissions());
+        wrapper.eq(DownloadTask::getFileSerialNum, downloadTask.getFileSerialNum());
+        wrapper.eq(DownloadTask::getSource, downloadTask.getSource());
         List<DownloadTask> downloadTasks = baseMapper.selectList(wrapper);
         if (Func.isNotEmpty(downloadTasks) && downloadTasks.size() == 1) {
             return downloadTasks.get(0).getId();