diff --git a/VPet-Simulator.Windows/MainWindow.cs b/VPet-Simulator.Windows/MainWindow.cs
index 60a0f5d..1acbd56 100644
--- a/VPet-Simulator.Windows/MainWindow.cs
+++ b/VPet-Simulator.Windows/MainWindow.cs
@@ -43,7 +43,7 @@ namespace VPet_Simulator.Windows
         /// <summary>
         /// 版本号
         /// </summary>
-        public int verison { get; } = 50;
+        public int verison { get; } = 90;
         /// <summary>
         /// 版本号
         /// </summary>
diff --git a/VPet-Simulator.Windows/VPet-Simulator.Windows.csproj b/VPet-Simulator.Windows/VPet-Simulator.Windows.csproj
index 6d9d131..bf573de 100644
--- a/VPet-Simulator.Windows/VPet-Simulator.Windows.csproj
+++ b/VPet-Simulator.Windows/VPet-Simulator.Windows.csproj
@@ -96,10 +96,7 @@
     </Reference>
     <Reference Include="CSCore, Version=1.2.1.2, Culture=neutral, PublicKeyToken=5a08f2b6f4415dea, processorArchitecture=MSIL">
       <HintPath>..\packages\CSCore.1.2.1.2\lib\net35-client\CSCore.dll</HintPath>
-    </Reference>
-    <Reference Include="Facepunch.Steamworks.Win64, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Facepunch.Steamworks.2.3.3\lib\net46\Facepunch.Steamworks.Win64.dll</HintPath>
-    </Reference>
+    </Reference>    
     <Reference Include="LinePutScript, Version=1.5.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\LinePutScript.1.9.2\lib\net462\LinePutScript.dll</HintPath>
     </Reference>
@@ -234,6 +231,11 @@
       <Private>True</Private>
     </Reference>
   </ItemGroup>
+  <ItemGroup Condition="'$(Platform)' == 'x64'">
+    <Reference Include="Facepunch.Steamworks.Win64, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Facepunch.Steamworks.2.3.3\lib\net46\Facepunch.Steamworks.Win64.dll</HintPath>
+    </Reference>
+  </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs">
       <SubType>Code</SubType>
diff --git a/VPet-Simulator.Windows/WinDesign/winBetterBuy.xaml.cs b/VPet-Simulator.Windows/WinDesign/winBetterBuy.xaml.cs
index 7ac8f07..1be4c11 100644
--- a/VPet-Simulator.Windows/WinDesign/winBetterBuy.xaml.cs
+++ b/VPet-Simulator.Windows/WinDesign/winBetterBuy.xaml.cs
@@ -241,12 +241,15 @@ namespace VPet_Simulator.Windows
                 TryClose();
             var name = mw.Core.Graph.FindName(item.Type == Food.FoodType.Drink ? GraphType.Drink : GraphType.Eat);
             var ig = mw.Core.Graph.FindGraph(name, AnimatType.Single, mw.Core.Save.Mode);
-            var b = mw.Main.FindDisplayBorder(ig);
-            ig.Run(b, item.ImageSource, () =>
+            if (ig != null)
             {
-                mw.Main.EventTimer_Elapsed();
-                mw.Main.DisplayToNomal();
-            });
+                var b = mw.Main.FindDisplayBorder(ig);
+                ig.Run(b, item.ImageSource, () =>
+                {
+                    mw.Main.EventTimer_Elapsed();
+                    mw.Main.DisplayToNomal();
+                });
+            }           
         }
 
         private void BtnSearch_Click(object sender, RoutedEventArgs e)