fix(test): 测试脚本改为位置无关，去除本地绝对路径

scripts/portability-test.ps1

@@ -1,12 +1,18 @@
 # 数据可移植性测试：单文件、只拷 daili.db 无损迁移、删库即重置
 # 用法： powershell -NoProfile -ExecutionPolicy Bypass -File scripts\portability-test.ps1
 param(
-    [string]$Exe = 'F:\hupeE的代肝平台\daili.exe',
-    [string]$Work = 'F:\hupeE的代肝平台\portable-run',
+    [string]$Exe = '',
+    [string]$Work = '',
     [int]$PortA = 17781,
     [int]$PortB = 17782
 )
 
+$Root = Split-Path -Parent $PSScriptRoot
+if (-not $Exe) { $Exe = Join-Path $Root 'daili.exe' }
+if (-not $Work) { $Work = Join-Path $Root 'portability-run' }
+$Evidence = Join-Path $Root 'test-evidence'
+if (-not (Test-Path $Exe)) { throw "找不到被测程序：$Exe（先构建或已用 -Exe 指定）" }
+
 $ErrorActionPreference = 'Continue'
 [Console]::OutputEncoding = [System.Text.Encoding]::UTF8
 Add-Type -AssemblyName System.Net.Http
@@ -153,8 +159,8 @@ Stop-App $hA2
 $pass = @($script:results | Where-Object { $_ -like 'PASS|*' }).Count
 $fail = @($script:results | Where-Object { $_ -like 'FAIL|*' }).Count
 Write-Host "`n=== 汇总：通过 $pass 项，失败 $fail 项 ===" -ForegroundColor ($(if ($fail -eq 0) { 'Green' } else { 'Red' }))
-New-Item -ItemType Directory -Force -Path 'F:\hupeE的代肝平台\test-evidence' | Out-Null
-$script:results | Set-Content 'F:\hupeE的代肝平台\test-evidence\portability-result.txt' -Encoding UTF8
+New-Item -ItemType Directory -Force -Path $Evidence | Out-Null
+$script:results | Set-Content (Join-Path $Evidence 'portability-result.txt') -Encoding UTF8
 Remove-Item -Recurse -Force $Work -ErrorAction SilentlyContinue
 if ($fail -gt 0) { exit 1 }
 exit 0