diff --git a/src/main/java/com/gunshi/project/xyt/mapper/OsmoticPressRMapper.java b/src/main/java/com/gunshi/project/xyt/mapper/OsmoticPressRMapper.java
index 9003564..8370837 100644
--- a/src/main/java/com/gunshi/project/xyt/mapper/OsmoticPressRMapper.java
+++ b/src/main/java/com/gunshi/project/xyt/mapper/OsmoticPressRMapper.java
@@ -190,7 +190,7 @@ public interface OsmoticPressRMapper extends BaseMapper<OsmoticPressR> {
                 <if test="obj.dateTimeRangeSo != null and obj.dateTimeRangeSo.end != null">
                     and t.tm <![CDATA[<=]]> #{obj.dateTimeRangeSo.end}
                 </if>
-                order by t.tm desc
+                order by t.tm asc
             </script>
             """)
     List<OsmoticPressDetailVo> detailValue(@Param("obj") OsmoticDetailQuerySo so);