diff --git a/epmet-module/gov-project/gov-project-server/src/main/resources/mapper/ProjectProcessDao.xml b/epmet-module/gov-project/gov-project-server/src/main/resources/mapper/ProjectProcessDao.xml
index 846f9ac89d..a5c2979715 100644
--- a/epmet-module/gov-project/gov-project-server/src/main/resources/mapper/ProjectProcessDao.xml
+++ b/epmet-module/gov-project/gov-project-server/src/main/resources/mapper/ProjectProcessDao.xml
@@ -92,7 +92,7 @@
             ID AS processId,
             OPERATION_NAME AS processName,
             UNIX_TIMESTAMP(created_time) AS processTime,
-            CONCAT(DEPARTMENT_NAME,'(',STAFF_NAME,')') AS "departmentName",
+            CONCAT( DEPARTMENT_NAME, '(', IFNULL(STAFF_NAME, ''), ')' ) AS "departmentName",
             PUBLIC_REPLY,
             INTERNAL_REMARK,
             IS_SEND,