diff --git a/lib/pages/home/hiddenDanger/hidden_record_detail_page.dart b/lib/pages/home/hiddenDanger/hidden_record_detail_page.dart
index d9c4158..9aa29af 100644
--- a/lib/pages/home/hiddenDanger/hidden_record_detail_page.dart
+++ b/lib/pages/home/hiddenDanger/hidden_record_detail_page.dart
@@ -635,7 +635,7 @@ class _HiddenRecordDetailPageState extends State<HiddenRecordDetailPage> {
                         ),
 
                         Divider(height: 1),
-                        _buildInfoItem('是否相关方', _getText(pd['isRelated'])),
+                        _buildInfoItem('是否相关方', _getText(pd['isRelated']??0)),
 
                         if(pd['isRelated'] == 1)...[
                           Divider(height: 1),