diff --git a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/ToDoMapper.xml b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/ToDoMapper.xml
index e61774ad..aa800140 100644
--- a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/ToDoMapper.xml
+++ b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/ToDoMapper.xml
@@ -11,7 +11,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             tt.task_type as taskTypeId,
             sd2.`name` as taskType,
             sd.`name` as taskEvent,
-            us.user_name as createName,
+            us.nick_name as createName,
             tt.create_by as createBy,
             tt.company_id as companyId,
             tt.create_time as createTime