Merge branch 'master' of http://192.168.0.12:13000/sc/SunlightAggregationTerminal

NotificationView/SystemPage.xaml.cs

@@ -24,7 +24,7 @@ public partial class SystemPage : ContentPage
             SystemItems.Clear();
 
             // 按时间倒序，并只取最新的 N 条（例如 50 条）
-            var itemsToShow = allData.OrderByDescending(x => x.Time).Take(50).Where(x => x.Type == MsgType.System);
+            var itemsToShow = allData.OrderByDescending(x => x.Time).Take(100).Where(x => x.Type == MsgType.System);
 
             // 将数据添加到集合中，UI 会自动更新
             foreach (var item in itemsToShow)