修改了打包图片，但未成功。vs仍显示默认图片

Windows/CS/Framework4.0/Toprie/Output/com.joyd.toprie.nuspec

@@ -13,7 +13,7 @@
     <tags>thermal camera toprie 红外 热像仪 控制</tags>
     <projectUrl>https://github.com/joyd/toprie-library</projectUrl>
     <licenseUrl>https://opensource.org/licenses/MIT</licenseUrl>
-    <iconUrl>https://example.com/icon.png</iconUrl>
+    <icon>Toprie.png</icon>
     <!-- 可以根据需要添加更多元数据，如依赖项、框架引用等 -->
     <!-- <dependencies> -->
     <!--   <group targetFramework=".NETFramework4.0"> -->
@@ -23,5 +23,6 @@
   </metadata>
   <files>
     <file src="Toprie.dll" target="lib\net40\" />
+    <file src="Toprie.png" target="" />
   </files>
 </package>

Windows/CS/Framework4.0/Toprie/publish-nuget.ps1

@@ -19,7 +19,9 @@ $copyright = "Copyright 2025 JoyD Technology"
 $tags = @("thermal", "camera", "toprie", "红外", "热像仪", "控制")
 $projectUrl = "https://github.com/joyd/toprie-library"
 $licenseUrl = "https://opensource.org/licenses/MIT"
-$iconUrl = "https://example.com/icon.png"
+$iconFileName = "Toprie.png"
+$iconSourcePath = Join-Path $scriptDir $iconFileName
+$iconUrl = $iconFileName
 $releaseNotes = "初始版本发布"
 
 # 其他设置
@@ -63,6 +65,14 @@ if (!(Test-Path "$output\$actualDllName")) {
 Copy-Item -Path "$output\$actualDllName" -Destination "$output\$targetDllName" -Force
 Write-Host "已将 $actualDllName 复制并重命名为$targetDllName 用于打包"
 
+# 复制图标文件到输出目录
+if (Test-Path $iconSourcePath) {
+    Copy-Item -Path $iconSourcePath -Destination (Join-Path $output $iconFileName) -Force
+    Write-Host "已复制图标文件到输出目录: $iconFileName"
+} else {
+    Write-Host "警告: 图标文件 $iconSourcePath 不存在，将使用默认图标" -ForegroundColor Yellow
+}
+
 Write-Host "2. 准备打包文件..."
 
 # 在Output目录创建NuGet.Config文件，这样dotnet nuget push命令就能正确找到它
@@ -112,7 +122,7 @@ $tempProjContent = @"
     <PackageTags>$tagsString</PackageTags>
     <PackageProjectUrl>$projectUrl</PackageProjectUrl>
     <PackageLicenseUrl>$licenseUrl</PackageLicenseUrl>
-    <PackageIconUrl>$iconUrl</PackageIconUrl>
+    <PackageIcon>$iconUrl</PackageIcon>
     <PackageReleaseNotes>$releaseNotes</PackageReleaseNotes>
     <PackageOutputPath>.</PackageOutputPath>
     <RestorePackagesConfig>true</RestorePackagesConfig>
@@ -154,7 +164,7 @@ $nuspecContent = @"
     <tags>$tagsString</tags>
     <projectUrl>$projectUrl</projectUrl>
     <licenseUrl>$licenseUrl</licenseUrl>
-    <iconUrl>$iconUrl</iconUrl>
+    <icon>$iconUrl</icon>
     <!-- 可以根据需要添加更多元数据，如依赖项、框架引用等 -->
     <!-- <dependencies> -->
     <!--   <group targetFramework=".NETFramework4.0"> -->
@@ -164,6 +174,7 @@ $nuspecContent = @"
   </metadata>
   <files>
     <file src="$targetDllName" target="lib\net40\" />
+    <file src="$iconFileName" target="" />
   </files>
 </package>
 "@
@@ -192,6 +203,16 @@ $destDllPath = Join-Path $libDir $targetDllName
 Copy-Item -Path $sourceDllPath -Destination $destDllPath -Force
 Write-Host "已复制$sourceDllPath 到$destDllPath"
 
+# 复制图标文件到包结构根目录
+$sourceIconPath = Join-Path $output $iconFileName
+$destIconPath = Join-Path $tempDir $iconFileName
+if (Test-Path $sourceIconPath) {
+    Copy-Item -Path $sourceIconPath -Destination $destIconPath -Force
+    Write-Host "已复制图标文件到包结构: $destIconPath"
+} else {
+    Write-Host "警告: 在输出目录中找不到图标文件 $sourceIconPath" -ForegroundColor Yellow
+}
+
 # 创建[Content_Types].xml文件（有效nupkg必需）
 $contentTypesPath = Join-Path $tempDir "[Content_Types].xml"
 # 使用-LiteralPath参数避免方括号被解释为通配符