From 627f838ab951806b3703981793b115c0777e11ce Mon Sep 17 00:00:00 2001
From: Simon Ding <dingchuan91@gmail.com>
Date: Tue, 23 Jul 2024 22:34:45 +0800
Subject: [PATCH] feat: null operation

---
 ui/lib/activity.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/lib/activity.dart b/ui/lib/activity.dart
index 08db836..52dca61 100644
--- a/ui/lib/activity.dart
+++ b/ui/lib/activity.dart
@@ -151,7 +151,7 @@ class ActivityDataSource extends DataTableSource {
               child: IconButton(
                   onPressed: () => onDelete!(activity.id!),
                   icon: const Icon(Icons.delete))))
-          : const DataCell(Text(""))
+          : const DataCell(Text("-"))
     ]);
   }