diff --git a/epmet-module/epmet-heart/epmet-heart-server/src/main/resources/mapper/IcPartyActivityDao.xml b/epmet-module/epmet-heart/epmet-heart-server/src/main/resources/mapper/IcPartyActivityDao.xml
index 9fccc0de07..6592c11b89 100644
--- a/epmet-module/epmet-heart/epmet-heart-server/src/main/resources/mapper/IcPartyActivityDao.xml
+++ b/epmet-module/epmet-heart/epmet-heart-server/src/main/resources/mapper/IcPartyActivityDao.xml
@@ -89,11 +89,8 @@
             <if test='null != serviceMatter and "" != serviceMatter'>
                 AND sr.SERVICE_MATTER = #{serviceMatter}
             </if>
-            <if test=" null != startTime and startTime != '' ">
-                AND a.ACTIVITY_TIME <![CDATA[ >= ]]> #{startTime}
-            </if>
-            <if test="null != endTime and endTime != '' ">
-                AND a.ACTIVITY_TIME <![CDATA[ <= ]]> #{endTime}
+            <if test=" null != startTime and startTime != '' and null != endTime and endTime != ''">
+                AND a.ACTIVITY_TIME BETWEEN #{startTime} AND #{endTime}
             </if>
             GROUP BY a.id
         ORDER BY a.ACTIVITY_TIME DESC