下班 还有一些小问题 1.0版本就可以发布了

ViewModel/AppData.cs

@@ -12,13 +12,55 @@ namespace GeekDesk.ViewModel
     [Serializable]
     public class AppData : INotifyPropertyChanged
     {
-        private ObservableCollection<MenuInfo> menuList = new ObservableCollection<MenuInfo>();
-        private AppConfig appConfig = new AppConfig();
+        private ObservableCollection<MenuInfo> menuList; //菜单信息及菜单对应icon信息
+        private AppConfig appConfig = new AppConfig(); //程序设置信息
+        private ObservableCollection<BacklogInfo> hiBacklogList; //历史待办
+        private ObservableCollection<BacklogInfo> exeBacklogList; //未处理待办 为了提高任务效率 分开处理
+
+
+        public ObservableCollection<BacklogInfo> HiBacklogList
+        {
+            get
+            {
+                if (hiBacklogList == null)
+                {
+                    hiBacklogList = new ObservableCollection<BacklogInfo>();
+
+                }
+                return hiBacklogList;
+            }
+            set
+            {
+                hiBacklogList = value;
+                OnPropertyChanged("HiBacklogList");
+            }
+        }
+
+        public ObservableCollection<BacklogInfo> ExeBacklogList
+        {
+            get
+            {
+                if (exeBacklogList == null)
+                {
+                    exeBacklogList = new ObservableCollection<BacklogInfo>();
+                }
+                return exeBacklogList;
+            }
+            set
+            {
+                exeBacklogList = value;
+                OnPropertyChanged("ExeBacklogList");
+            }
+        }
 
         public ObservableCollection<MenuInfo> MenuList
         {
             get
             {
+                if (menuList == null)
+                {
+                    menuList = new ObservableCollection<MenuInfo>();
+                }
                 return menuList;
             }
             set