diff --git a/src/main/resources/mappers/app/PrimaryDataAppMapper.xml b/src/main/resources/mappers/app/PrimaryDataAppMapper.xml
index c0553f1..40d9eca 100644
--- a/src/main/resources/mappers/app/PrimaryDataAppMapper.xml
+++ b/src/main/resources/mappers/app/PrimaryDataAppMapper.xml
@@ -43,7 +43,7 @@
 				AND ts.team_id = -1
 			</if>
 		</if>
-		ORDER BY dispatch_time ASC
+		ORDER BY te.update_time DESC
 	</select>
 
 	<!--试验详情列表-->