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 a5c2979715..6255a9b138 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 +92,11 @@
             ID AS processId,
             OPERATION_NAME AS processName,
             UNIX_TIMESTAMP(created_time) AS processTime,
-            CONCAT( DEPARTMENT_NAME, '(', IFNULL(STAFF_NAME, ''), ')' ) AS "departmentName",
+            CASE
+                WHEN STAFF_NAME IS NULL THEN
+                    DEPARTMENT_NAME
+                ELSE CONCAT( DEPARTMENT_NAME, '(', STAFF_NAME, ')' )
+            END AS "departmentName",
             PUBLIC_REPLY,
             INTERNAL_REMARK,
             IS_SEND,