From 5a98944903436aaa540d3e31952ce78813f61982 Mon Sep 17 00:00:00 2001
From: guoshuyu <359369982@qq.com>
Date: Thu, 19 Dec 2019 13:55:17 +0800
Subject: [PATCH] fix #605

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

diff --git a/lib/page/common_list_page.dart b/lib/page/common_list_page.dart
index 24a8dc10..0baf52e8 100644
--- a/lib/page/common_list_page.dart
+++ b/lib/page/common_list_page.dart
@@ -142,7 +142,7 @@ class _CommonListPageState extends State<CommonListPage>
     return new Scaffold(
       appBar: new AppBar(
           title: new Text(
-        widget.title,
+        widget.title ?? "",
         maxLines: 1,
         overflow: TextOverflow.ellipsis,
       )),