diff --git a/HKCardOUT/ViewModels/RootViewModel.cs b/HKCardOUT/ViewModels/RootViewModel.cs
index dde24c0..8711ed2 100644
--- a/HKCardOUT/ViewModels/RootViewModel.cs
+++ b/HKCardOUT/ViewModels/RootViewModel.cs
@@ -141,12 +141,26 @@ namespace HKCardOUT.ViewModels
 
         private void AdOpen()
         {
-            var SC = System.Windows.Forms.Screen.AllScreens.Count();
+            try
+            {
+                var SC = System.Windows.Forms.Screen.AllScreens.Count();
 
-            for (int i = 0; i < SC; i++)
+                for (int i = 0; i < SC; i++)
+                {
+                    var win = new AdWindow(Ad[i].Ad);
+                    var rectangle = System.Windows.Forms.Screen.AllScreens[i].WorkingArea;
+                    win.Height = rectangle.Height;
+                    win.Width = rectangle.Width;
+                    win.Top = 0;
+                    win.Left = rectangle.Left;
+                    win.Owner = this.Main;
+                    win.Show();
+                }
+            }
+            catch
             {
-                var win = new AdWindow(Ad[i].Ad);
-                var rectangle = System.Windows.Forms.Screen.AllScreens[i].WorkingArea;
+                var win = new AdWindow("暂无广告");
+                var rectangle = System.Windows.Forms.Screen.AllScreens[0].WorkingArea;
                 win.Height = rectangle.Height;
                 win.Width = rectangle.Width;
                 win.Top = 0;
@@ -154,6 +168,7 @@ namespace HKCardOUT.ViewModels
                 win.Owner = this.Main;
                 win.Show();
             }
+            
         }
 
         #endregion