diff --git a/src/modules/crontask/delExpiredNeBackup/delExpiredNeBackup.go b/src/modules/crontask/delExpiredNeBackup/delExpiredNeBackup.go
index 2d5daae0..04d22380 100644
--- a/src/modules/crontask/delExpiredNeBackup/delExpiredNeBackup.go
+++ b/src/modules/crontask/delExpiredNeBackup/delExpiredNeBackup.go
@@ -83,7 +83,7 @@ func (s *BarProcessor) Execute(data any) (any, error) {
 		log.Error("Faile to exec command:", err)
 		return nil, err
 	}
-	log.Tracef("command output:%s", out)
+	log.Tracef("command output:%v", out)
 
 	// 返回结果，用于记录执行结果
 	return map[string]any{