<#
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一键停止前后端（与 start-dev.ps1 配套）
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用法：powershell -NoProfile -ExecutionPolicy Bypass -File stop-dev.ps1
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说明：
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- 只停本项目相关进程：cmd.exe /c mvn.cmd ... spring-boot:run、cmd.exe /c npm.cmd run serve，
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以及它们的子进程（java / node / vue-cli-service），按进程树 taskkill /T /F；
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- 兜底再按命令行特征精确匹配 java(TrafficAuditApplication) 与 node(vue-cli-service) 的孤儿进程；
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- 不碰其它 node/java 进程（例如 Codex 的 node_repl）与用户自己开的 cmd 窗口；
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- 结束后检查 8090/8080 是否已释放。
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#>
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$ErrorActionPreference = 'Continue'
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function Test-PortListening($port) {
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try { return [bool](Get-NetTCPConnection -LocalPort $port -State Listen -ErrorAction Stop) }
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catch { return $false }
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}
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function Stop-Tree($label, $procId) {
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Write-Host ("{0}：停止进程树 PID={1}" -f $label, $procId)
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& taskkill.exe /T /F /PID $procId 2>&1 | ForEach-Object { if ($_ -and $_ -notmatch '^SUCCESS') { " $_" } }
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}
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# ---------- 1) 按「启动用的 cmd 父进程」整树结束 ----------
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$roots = @(
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@{ Label = '后端'; Pattern = 'spring-boot:run' },
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@{ Label = '前端'; Pattern = 'npm.cmd run serve' }
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)
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$found = $false
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$cmdProcs = Get-CimInstance Win32_Process -Filter "Name='cmd.exe'" -ErrorAction SilentlyContinue
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foreach ($r in $roots) {
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$hits = @($cmdProcs | Where-Object { $_.CommandLine -and $_.CommandLine -like ('*' + $r.Pattern + '*') })
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if ($hits.Count -eq 0) { Write-Host ("{0}：未发现启动进程（可能已停止）" -f $r.Label); continue }
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$found = $true
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foreach ($h in $hits) { Stop-Tree $r.Label $h.ProcessId }
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}
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# ---------- 2) 兜底：孤儿 java / node ----------
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$orphans = @(
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@{ Label = '后端(java 兜底)'; Name = 'java.exe'; Pattern = 'TrafficAuditApplication' },
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@{ Label = '前端(node 兜底)'; Name = 'node.exe'; Pattern = 'vue-cli-service' },
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@{ Label = '前端(inner cmd 兜底)'; Name = 'cmd.exe'; Pattern = 'vue-cli-service serve' }
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)
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foreach ($o in $orphans) {
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$hits = @(Get-CimInstance Win32_Process -Filter ("Name='" + $o.Name + "'") -ErrorAction SilentlyContinue |
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Where-Object { $_.CommandLine -and $_.CommandLine -like ('*' + $o.Pattern + '*') })
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foreach ($h in $hits) { $found = $true; Stop-Tree $o.Label $h.ProcessId }
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}
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if (-not $found) { Write-Host '没有发现需要停止的前后端进程。' }
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# ---------- 3) 校验端口 ----------
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Start-Sleep -Seconds 4
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foreach ($port in 8090, 8080) {
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if (Test-PortListening $port) { Write-Host ("端口 {0}：仍在监听（未完全停止，请重跑一次）" -f $port) }
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else { Write-Host ("端口 {0}：已释放" -f $port) }
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}
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