diff --git a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcPartyActivityServiceImpl.java b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcPartyActivityServiceImpl.java
index 2367f0bbb1..4d89c1bef8 100644
--- a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcPartyActivityServiceImpl.java
+++ b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcPartyActivityServiceImpl.java
@@ -102,14 +102,14 @@ public class IcPartyActivityServiceImpl extends BaseServiceImpl<IcPartyActivityD
 
     @Override
     public PageData<IcPartyActivityDTO> search(PartyActivityFormDTO formDTO) {
-        if (null == formDTO.getStartTime()) {
+        /*if (null == formDTO.getStartTime()) {
             Date startDate = DateUtils.parse("1900-01-01 00:00:00", DateUtils.DATE_TIME_PATTERN);
             formDTO.setStartTime(startDate);
         }
         if (null == formDTO.getEndTime()) {
             Date endDate = DateUtils.parse("2099-12-31 00:00:00", DateUtils.DATE_TIME_PATTERN);
             formDTO.setEndTime(endDate);
-        }
+        }*/
         PageHelper.startPage(formDTO.getPageNo(), formDTO.getPageSize());
         List<IcPartyActivityEntity> list = baseDao.selectActivityList(formDTO);
         PageInfo<IcPartyActivityEntity> pageInfo = new PageInfo<>(list);
@@ -159,14 +159,14 @@ public class IcPartyActivityServiceImpl extends BaseServiceImpl<IcPartyActivityD
 
     @Override
     public List<IcPartyActivityDTO> list(PartyActivityFormDTO formDTO) {
-        if (null == formDTO.getStartTime()) {
+        /*if (null == formDTO.getStartTime()) {
             Date startDate = DateUtils.parse("1900-01-01 00:00:00", DateUtils.DATE_TIME_PATTERN);
             formDTO.setStartTime(startDate);
         }
         if (null == formDTO.getEndTime()) {
             Date endDate = DateUtils.parse("2099-12-31 00:00:00", DateUtils.DATE_TIME_PATTERN);
             formDTO.setEndTime(endDate);
-        }
+        }*/
         List<IcPartyActivityEntity> list = baseDao.selectActivityList(formDTO);
         List<IcPartyActivityDTO> dtoList = ConvertUtils.sourceToTarget(list, IcPartyActivityDTO.class);
 
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 aee61f74dc..9fccc0de07 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
@@ -51,55 +51,27 @@
             a.ID,
             a.ACT_ID,
             a.GRID_ID,
-            b.unitId,
-            c.serviceMatter,
-            TITLE,
-            TARGET,
-            CONTENT,
-            PEOPLE_COUNT,
-            ACTIVITY_TIME,
-            ADDRESS,
-            LONGITUDE,
-            LATITUDE,
-            RESULT,
+            ur.UNIT_ID,
+            GROUP_CONCAT( sr.SERVICE_MATTER ) AS serviceMatter,
+            a.TITLE,
+            a.TARGET,
+            a.CONTENT,
+            a.PEOPLE_COUNT,
+            a.ACTIVITY_TIME,
+            a.ADDRESS,
+            a.LONGITUDE,
+            a.LATITUDE,
+            a.RESULT,
             a.AGENCY_ID,
             a.CUSTOMER_ID
         FROM
             ic_party_activity a
-        INNER JOIN  (
-            SELECT
-                ur.ACTIVITY_ID,
-                GROUP_CONCAT( ur.UNIT_ID ) AS unitId
-            FROM
-                ic_activity_unit_relation ur
-            WHERE
-                ur.DEL_FLAG = '0'
-                <if test='null != agencyId and "" != agencyId'>
-                    AND (ur.AGENCY_ID = #{agencyId} or ur.PIDS like concat('%',#{agencyId},'%'))
-                </if>
-                <if test='null != unitId and "" != unitId'>
-                    AND ur.UNIT_ID = #{unitId}
-                </if>
-            GROUP BY
-                ur.ACTIVITY_ID
-            ) b ON a.ID = b.ACTIVITY_ID
-        INNER JOIN  (
-            SELECT
-                sr.ACTIVITY_ID,
-                GROUP_CONCAT( sr.SERVICE_MATTER ) AS serviceMatter
-            FROM
-                ic_activity_service_relation sr
-            WHERE
-                sr.DEL_FLAG = '0'
-                <if test='null != agencyId and "" != agencyId'>
-                    AND (sr.AGENCY_ID = #{agencyId} or sr.PIDS like concat('%',#{agencyId},'%'))
-                </if>
-                <if test='null != serviceMatter and "" != serviceMatter'>
-                    AND sr.SERVICE_MATTER = #{serviceMatter}
-                </if>
-            GROUP BY
-                sr.ACTIVITY_ID
-            ) c ON a.ID = c.ACTIVITY_ID
+        left join ic_activity_unit_relation ur
+            on (ur.ACTIVITY_ID=a.id
+                and ur.del_flag='0')
+        left JOIN ic_activity_service_relation sr
+            on(a.ID = sr.ACTIVITY_ID
+                   and sr.del_flag='0')
         WHERE
             a.DEL_FLAG = '0'
             <if test='null != agencyId and "" != agencyId'>
@@ -109,11 +81,22 @@
                 AND a.GRID_ID = #{gridId}
             </if>
             <if test='null != title and "" != title'>
-                AND TITLE LIKE concat('%', #{title}, '%')
+                AND a.TITLE LIKE concat('%', #{title}, '%')
             </if>
-            AND ACTIVITY_TIME BETWEEN #{startTime} AND #{endTime}
-        ORDER BY ACTIVITY_TIME DESC
-
+            <if test='null != unitId and "" != unitId'>
+                AND ur.UNIT_ID = #{unitId}
+            </if>
+            <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>
+            GROUP BY a.id
+        ORDER BY a.ACTIVITY_TIME DESC
     </select>
 
     <select id="getActivityList" resultType="com.epmet.entity.IcPartyActivityEntity" parameterType = "com.epmet.dto.form.PartyActivityFormDTO">