diff --git a/web-infrastructure/src/main/resources/mapper/TrainingApplyProcessMapper.xml b/web-infrastructure/src/main/resources/mapper/TrainingApplyProcessMapper.xml
index f715973..9aec529 100644
--- a/web-infrastructure/src/main/resources/mapper/TrainingApplyProcessMapper.xml
+++ b/web-infrastructure/src/main/resources/mapper/TrainingApplyProcessMapper.xml
@@ -14,7 +14,7 @@
                 ELSE '未知'
                 END AS nodeName,
             tar.approval_status AS approvalStatus,
-            u.username AS username,
+            u.name AS username,
             tap.apply_type AS applyType,
             DATE_FORMAT(tap.create_time, '%Y-%m-%d %H:%i:%s') AS time,
             DATE_FORMAT(tap.update_time, '%Y-%m-%d %H:%i:%s') as approvalTime