diff --git a/epmet-module/data-report/data-report-server/src/main/resources/mapper/screen/ScreenCustomerAgencyDao.xml b/epmet-module/data-report/data-report-server/src/main/resources/mapper/screen/ScreenCustomerAgencyDao.xml
index 8dd92ec0d1..9d5338ac65 100644
--- a/epmet-module/data-report/data-report-server/src/main/resources/mapper/screen/ScreenCustomerAgencyDao.xml
+++ b/epmet-module/data-report/data-report-server/src/main/resources/mapper/screen/ScreenCustomerAgencyDao.xml
@@ -73,7 +73,7 @@
     <select id="selectUserDistributionAgency" resultType="com.epmet.evaluationindex.screen.dto.result.UserDistributionResultDTO">
         SELECT
             sutd.org_id AS subId,
-            sca.center_mark AS centerMark,
+            IFNULL(sca.center_mark,'') AS centerMark,
             sutd.user_total AS totalNum,
             sca.area_marks AS areaMarks,
             sca.agency_name AS subName,
diff --git a/epmet-module/data-report/data-report-server/src/main/resources/mapper/screen/ScreenCustomerGridDao.xml b/epmet-module/data-report/data-report-server/src/main/resources/mapper/screen/ScreenCustomerGridDao.xml
index be82c07755..997ad03d98 100644
--- a/epmet-module/data-report/data-report-server/src/main/resources/mapper/screen/ScreenCustomerGridDao.xml
+++ b/epmet-module/data-report/data-report-server/src/main/resources/mapper/screen/ScreenCustomerGridDao.xml
@@ -23,7 +23,7 @@
         SELECT
             scg.grid_id AS gridId,
             scg.grid_name AS gridName,
-            scg.party_mark AS partyMark
+            IFNULL(scg.party_mark,'') AS partyMark
         FROM
             screen_customer_grid scg
             LEFT JOIN screen_customer_agency sca ON sca.AGENCY_ID = scg.PARENT_AGENCY_ID AND sca.IS_DISPLAY = 1
@@ -37,7 +37,7 @@
     <select id="selectUserDistribution" resultType="com.epmet.evaluationindex.screen.dto.result.UserDistributionResultDTO">
         SELECT
             sutd.org_id AS subId,
-            scg.center_mark AS centerMark,
+            IFNULL(scg.center_mark,'') AS centerMark,
             sutd.user_total AS totalNum,
             scg.area_marks AS areaMarks,
             scg.grid_name AS subName,