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 1117174bcc..acfb99d309 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
@@ -163,7 +163,9 @@
             <if test='null != endTime'>
                 AND ACTIVITY_TIME &lt;= #{endTime}
             </if>
-            AND ACTIVITY_TIME BETWEEN #{startTime} AND #{endTime}
+            <if test='null != startTime and null != endTime'>
+                AND ACTIVITY_TIME BETWEEN #{startTime} AND #{endTime}
+            </if>
 
     </select>