add ut script

scripts/ut.ps1

@@ -0,0 +1,17 @@
+Set-Location ..
+
+# 安装 ReportGenerator 工具
+Write-Output "Installing ReportGenerator tool..."
+dotnet tool install -g dotnet-reportgenerator-globaltool
+
+# 运行单元测试并生成覆盖率报告
+Write-Output "Running unit tests and generating coverage report..."
+dotnet test /p:CollectCoverage=true /p:CoverletOutputFormat=opencover
+
+# 生成 HTML 格式的覆盖率报告
+Write-Output "Generating HTML coverage report..."
+reportgenerator "-reports:TestResults/*/coverage.opencover.xml" "-targetdir:coveragereport" -reporttypes:Html
+
+# 打开生成的覆盖率报告
+Write-Output "Opening coverage report..."
+Start-Process "coveragereport/index.htm"