diff --git a/Stardust/Deployment/ZipDeploy.cs b/Stardust/Deployment/ZipDeploy.cs
index d3755a2e..5c3bec6c 100644
--- a/Stardust/Deployment/ZipDeploy.cs
+++ b/Stardust/Deployment/ZipDeploy.cs
@@ -411,15 +411,18 @@ public virtual void Extract(String shadow, CopyModes exefile, CopyModes configfi
                 break;
             case DeployModes.Standard:
                 WriteLog("清空影子目录中的可执行文件");
-                foreach (var item in sdi.GetFiles())
+                if (sdi.Exists)
                 {
-                    if (IsExe(item.Extension))
-                        item.Delete();
+                    foreach (var item in sdi.GetFiles())
+                    {
+                        if (IsExe(item.Extension))
+                            item.Delete();
+                    }
                 }
                 break;
             case DeployModes.Full:
                 WriteLog("清空影子目录中的所有文件");
-                sdi.Delete(true);
+                if (sdi.Exists) sdi.Delete(true);
                 shadow.EnsureDirectory(false);
                 break;
             default:
diff --git a/Stardust/Stardust.csproj b/Stardust/Stardust.csproj
index 254aa518..b9d86ad7 100644
--- a/Stardust/Stardust.csproj
+++ b/Stardust/Stardust.csproj
@@ -115,7 +115,7 @@
     <PackageReference Include="NewLife.Remoting" Version="3.0.2024.801" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)'!='net40'">
-    <PackageReference Include="NewLife.Core" Version="10.10.2024.0801" />
+    <PackageReference Include="NewLife.Core" Version="10.10.2024.0802-beta1036" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)'=='net40'">
     <PackageReference Include="NewLife.Core" Version="10.10.2024.0801-net40" />