diff --git a/epmet-user/epmet-user-server/src/main/resources/mapper/UserDao.xml b/epmet-user/epmet-user-server/src/main/resources/mapper/UserDao.xml
index 605350bde2..9bca7b1bf5 100644
--- a/epmet-user/epmet-user-server/src/main/resources/mapper/UserDao.xml
+++ b/epmet-user/epmet-user-server/src/main/resources/mapper/UserDao.xml
@@ -35,7 +35,7 @@
             IFNULL(resi.ID,"") AS resiId,
             IFNULL(CONCAT(resi.SURNAME,resi.NAME),"") AS userRealName,
             IFNULL(relation.GRID_ID,"") AS gridId,
-            IFNULL(resi.id_num,'')AS idNum
+            IFNULL(wechat.id_num,'')AS idNum
             FROM
             USER user
             LEFT JOIN