diff --git a/blade-service/logpm-distribution/src/main/java/com/logpm/distribution/mapper/DistributionSignforMapper.xml b/blade-service/logpm-distribution/src/main/java/com/logpm/distribution/mapper/DistributionSignforMapper.xml
index 3b32788f3..a18a2284c 100644
--- a/blade-service/logpm-distribution/src/main/java/com/logpm/distribution/mapper/DistributionSignforMapper.xml
+++ b/blade-service/logpm-distribution/src/main/java/com/logpm/distribution/mapper/DistributionSignforMapper.xml
@@ -834,9 +834,9 @@
and date_format(lddl.task_time,'%y%m%d%') >= date_format(#{param.taskTime_start},'%y%m%d%') and date_format(lddl.task_time,'%y%m%d%') <= date_format(#{param.taskTime_end},'%y%m%d%')
-
-
+ ORDER BY lddl.task_time DESC
+