diff --git a/code/rest/space_dao.go b/code/rest/space_dao.go
index 3223411..6a34f63 100644
--- a/code/rest/space_dao.go
+++ b/code/rest/space_dao.go
@@ -171,9 +171,9 @@ func (this *SpaceDao) PageHandle(fun func(space *Space)) {
 		var totalPages = int(math.Ceil(float64(count) / float64(pageSize)))
 		var page int
 		for page = 0; page < totalPages; page++ {
-			_, users := this.PlainPage(0, pageSize, "", sortArray)
-			for _, s := range users {
-				fun(s)
+			_, spaces := this.PlainPage(0, pageSize, "", sortArray)
+			for _, space := range spaces {
+				fun(space)
 			}
 		}
 	}
diff --git a/code/rest/task_service.go b/code/rest/task_service.go
index 1f085be..ae84857 100644
--- a/code/rest/task_service.go
+++ b/code/rest/task_service.go
@@ -130,6 +130,8 @@ func (this *TaskService) doScanTask() {
 
 			core.RunWithRecovery(func() {
 
+				this.logger.Info("scan spaceName = %s", space.Name)
+
 				//find admin as operator.
 				adminUser := this.userDao.FindAnAdmin()
 				this.matterService.DeleteByPhysics(request, adminUser, space)