diff --git a/VERSION b/VERSION
index 7f046486..be0e1ece 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.75.1
+0.75.2
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 4251bfe6..7b652cb9 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -8,6 +8,20 @@ This project follows the repository versioning rule:
 - `improvement` -> `+0.0.1`（bugfix + 小功能混合）
 - `bugfix` -> `+0.0.1`
 
+## [0.75.2] — 2026-09-25
+
+Released: 2026-09-25
+
+### Highlights
+- 修复 Windows 启动器固定使用旧版 PowerShell 的问题，优先在 Windows Terminal 新窗口中运行 PowerShell 7。
+
+### Fixed
+- 仓库与桌面 CMD 引导优先使用 `pwsh.exe`，缺少新版 PowerShell 或 Terminal 时保留可用环境回退。
+- 已以管理员运行的入口同样进入首选终端，子窗口校验权限后直接衔接 WSL，避免重复提权和递归开窗。
+- 补齐终端选择、含空格路径、提权分支回归和中英文说明，保持 WSL 重启参数及默认端口不变。
+
+---
+
 ## [0.75.1] — 2026-09-25
 
 Released: 2026-09-25
diff --git a/docs/technical/en/ops-planet-sh-startup.md b/docs/technical/en/ops-planet-sh-startup.md
index d33fa587..d5fcb2f4 100644
--- a/docs/technical/en/ops-planet-sh-startup.md
+++ b/docs/technical/en/ops-planet-sh-startup.md
@@ -2,6 +2,8 @@
 
 ## Windows desktop launcher
 
+The launcher prefers a new Windows Terminal window and explicitly runs PowerShell 7 (`pwsh.exe`), independently of the default Terminal profile. Without PowerShell 7 it falls back to Windows PowerShell; without Terminal it starts the available PowerShell directly. The CMD bootstrap also prefers PowerShell 7. Ordinary entries request elevation; entries already running as administrator still dispatch to the preferred terminal without another elevation request. The child validates its privileges and enters WSL directly, preventing recursive windows. The existing post-restart WSL shell is retained.
+
 On first use, open the actual project folder in Windows Explorer and double-click the repository's `planet.cmd`. It derives the WSL distribution and Linux project directory from its own location, creates `Planet.cmd` on the current user's actual Windows desktop, then follows the normal restart flow. Both `\\wsl$\distribution\...` and `\\wsl.localhost\distribution\...` work. Local Windows-drive checkouts use the default WSL distribution and `wslpath`. Windows resolves the desktop location, including redirected desktops such as OneDrive; WSL, zsh and project dependencies must already be installed.
 
 Subsequent desktop launches use the bound target, request the existing administrator elevation and call `planet.sh restart --allow-lan`. No test ports are embedded: defaults remain frontend 3000, backend 8000 and AI Provider 8010, subject to explicit `DEFAULT_*_PORT` environment overrides. Successful restarts open Earth using the actual `ports.env` values and retain the WSL shell; failures display their error without opening a success page. `scripts/windows/planet-launcher.ps1` owns path resolution, desktop installation and elevation; `scripts/windows/restart.zsh` only bridges to the existing lifecycle script.
diff --git a/docs/technical/zh/ops-planet-sh-startup.md b/docs/technical/zh/ops-planet-sh-startup.md
index f249bb5e..c5399fd9 100644
--- a/docs/technical/zh/ops-planet-sh-startup.md
+++ b/docs/technical/zh/ops-planet-sh-startup.md
@@ -2,6 +2,8 @@
 
 ## Windows 桌面启动器
 
+启动窗口优先使用 Windows Terminal，并显式运行 PowerShell 7（`pwsh.exe`），不依赖 Terminal 默认配置文件。未安装 PowerShell 7 时回退到 Windows PowerShell；未安装 Terminal 时直接启动可用的 PowerShell。CMD 初始引导同样优先 PowerShell 7。普通入口请求提权，已经以管理员运行的入口也会进入新 Terminal 窗口，但不会再次请求提权；子窗口校验权限后直接执行 WSL，避免递归打开窗口。重启完成后仍保留原有 WSL shell。
+
 首次在 Windows 文件资源管理器中打开实际项目目录，双击仓库根目录的 `planet.cmd`。它从自身位置识别 WSL 发行版和 Linux 项目目录，在 Windows 当前用户的实际桌面生成 `Planet.cmd`，随后进入正常重启流程。支持 `\\wsl$\发行版\...` 与 `\\wsl.localhost\发行版\...`；仓库位于 Windows 本地磁盘时，使用默认 WSL 发行版及 `wslpath` 映射。系统桌面位置由 Windows 获取，兼容不同用户名和 OneDrive 等桌面重定向；WSL、zsh 及项目依赖仍须先准备好。
 
 后续双击桌面副本，使用已绑定的发行版与目录，申请原有管理员权限，并调用 `planet.sh restart --allow-lan`。不写入测试端口；默认前端 3000、后端 8000、AI Provider 8010，显式 `DEFAULT_*_PORT` 环境配置仍有效。成功后按实际 `ports.env` 端口打开 Earth，终端保留 WSL shell；失败只显示错误，不打开成功页面。源文件负责生成入口，`scripts/windows/planet-launcher.ps1` 负责 Windows 路径、桌面安装与提权，`scripts/windows/restart.zsh` 只衔接现有重启流程。
diff --git a/docs/version-history.md b/docs/version-history.md
index f4dc36b3..ea552b8b 100644
--- a/docs/version-history.md
+++ b/docs/version-history.md
@@ -16,12 +16,13 @@
 ## Current Version
 
 - `main` 当前主线历史推导到：`0.16.5`
-- `dev` 当前开发分支历史推导到：`0.75.1`
+- `dev` 当前开发分支历史推导到：`0.75.2`
 
 ## Timeline
 
 | Version | Type | Branch | Commit | Summary |
 | --- | --- | --- | --- | --- |
+| `0.75.2` | bugfix | `dev` | `v0.75.2` | Windows 启动器优先 Terminal 与 PowerShell 7，修复管理员入口分流，补齐兼容回退与提权测试 |
 | `0.75.1` | improvement | `dev` | `v0.75.1` | Windows 启动器自动生成本机桌面入口，后台维护算力比较数据，恢复小球惯性与大球跟手分流并更新 agent 策略 |
 | `0.75.0` | feature | `dev` | `v0.75.0` | 四图切换默认原始底图，新增算力区域态势卡片，统一空间连线与重排，优化启动和缩放拖动并补齐地理规则交付 |
 | `0.74.7` | improvement | `dev` | `v0.74.7` | Docker 镜像网络故障临时回退，精简副行进度与失败显示，修复数据库端口冲突及启动重试并补齐实际验证 |
diff --git a/frontend/package.json b/frontend/package.json
index bf4a9931..91042410 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "planet-frontend",
-  "version": "0.75.1",
+  "version": "0.75.2",
   "private": true,
   "packageManager": "bun@1",
   "dependencies": {
diff --git a/planet.cmd b/planet.cmd
index 7694f211..d353adbc 100644
--- a/planet.cmd
+++ b/planet.cmd
@@ -3,7 +3,10 @@ setlocal EnableExtensions DisableDelayedExpansion
 set "PLANET_LAUNCHER_SOURCE=%~f0"
 set "PLANET_LAUNCHER_INSTALL_ONLY="
 if /i "%~1"=="--install-only" set "PLANET_LAUNCHER_INSTALL_ONLY=1"
-powershell.exe -NoLogo -NoProfile -ExecutionPolicy Bypass -Command "& (Join-Path (Split-Path -LiteralPath $env:PLANET_LAUNCHER_SOURCE) 'scripts\windows\planet-launcher.ps1') -InstallOnly:($env:PLANET_LAUNCHER_INSTALL_ONLY -eq '1')"
+set "PLANET_POWERSHELL=powershell.exe"
+where.exe pwsh.exe >nul 2>&1
+if not errorlevel 1 set "PLANET_POWERSHELL=pwsh.exe"
+%PLANET_POWERSHELL% -NoLogo -NoProfile -ExecutionPolicy Bypass -Command "& (Join-Path (Split-Path -LiteralPath $env:PLANET_LAUNCHER_SOURCE) 'scripts\windows\planet-launcher.ps1') -InstallOnly:($env:PLANET_LAUNCHER_INSTALL_ONLY -eq '1')"
 set "planet_launcher_exit=%errorlevel%"
 if not "%planet_launcher_exit%"=="0" pause
 exit /b %planet_launcher_exit%
diff --git a/pyproject.toml b/pyproject.toml
index 7bd5a5a7..b0280da4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "planet"
-version = "0.75.1"
+version = "0.75.2"
 description = "智能星球计划 - 态势感知系统"
 requires-python = ">=3.14"
 dependencies = [
diff --git a/scripts/harness/test_windows_launcher.ps1 b/scripts/harness/test_windows_launcher.ps1
index 6a19af34..3e773b89 100644
--- a/scripts/harness/test_windows_launcher.ps1
+++ b/scripts/harness/test_windows_launcher.ps1
@@ -78,3 +78,50 @@ try {
         [IO.Path]::GetFileName($resolved) -notlike 'planet-launcher-tests-*') { throw 'Unsafe cleanup path' }
     Remove-Item -LiteralPath $resolved -Recurse -Force
 }
+
+function Get-Command {
+    param([string]$Name, [string]$CommandType, [string]$ErrorAction)
+    if ($script:AvailableLaunchCommands.ContainsKey($Name)) {
+        return [pscustomobject]@{ Source = $script:AvailableLaunchCommands[$Name] }
+    }
+}
+$pwshPath = 'C:\Program Files\PowerShell\7\pwsh.exe'
+$terminalPath = 'C:\Users\Test\AppData\Local\Microsoft\WindowsApps\wt.exe'
+$legacyPath = 'C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe'
+foreach ($hasTerminal in @($true, $false)) {
+    foreach ($hasPwsh in @($true, $false)) {
+        $script:AvailableLaunchCommands = @{ 'powershell.exe' = $legacyPath }
+        if ($hasTerminal) { $script:AvailableLaunchCommands['wt.exe'] = $terminalPath }
+        if ($hasPwsh) { $script:AvailableLaunchCommands['pwsh.exe'] = $pwshPath }
+        $launch = Get-PlanetTerminalLaunch 'TESTPAYLOAD'
+        $expectedShell = if ($hasPwsh) { $pwshPath } else { $legacyPath }
+        $expectedExecutable = if ($hasTerminal) { $terminalPath } else { $expectedShell }
+        Assert-Equal $expectedExecutable $launch.FilePath 'Terminal/shell priority'
+        if ($hasTerminal -and -not $launch.ArgumentList.Contains('"' + $expectedShell + '"')) {
+            throw 'Terminal shell path must be quoted, including Program Files paths'
+        }
+        if ($launch.ArgumentList -notmatch '-EncodedCommand TESTPAYLOAD$') {
+            throw 'Encoded bootstrap was not preserved'
+        }
+    }
+}
+function Test-PlanetAdministrator { return $script:IsTestAdministrator }
+function Start-Process {
+    param($FilePath, $ArgumentList, $WindowStyle, $Verb)
+    $script:CapturedLaunch = @{ FilePath = $FilePath; ArgumentList = $ArgumentList; Verb = $Verb }
+    $script:LaunchCount++
+}
+$script:AvailableLaunchCommands = @{ 'pwsh.exe' = $pwshPath; 'wt.exe' = $terminalPath }
+$script:LaunchCount = 0
+foreach ($isAdmin in @($false, $true)) {
+    $script:IsTestAdministrator = $isAdmin
+    Start-PlanetRestart $target
+    Assert-Equal $terminalPath $script:CapturedLaunch.FilePath 'Admin and ordinary entry both use Terminal'
+    if ($isAdmin -and $script:CapturedLaunch.Verb) { throw 'Already elevated entry must not request UAC again' }
+    if (-not $isAdmin) { Assert-Equal 'RunAs' $script:CapturedLaunch.Verb 'Ordinary entry requires elevation' }
+}
+$script:IsTestAdministrator = $false
+try { Start-PlanetRestart $target -AlreadyElevated; throw 'Unelevated child accepted' }
+catch { if ($_.Exception.Message -ne 'Administrator elevation was not granted.') { throw } }
+Assert-Equal 2 $script:LaunchCount 'Child must not recursively launch more windows'
+Write-Host 'PASS: Terminal/PowerShell priority, quoted paths, elevation and no recursive dispatch'
diff --git a/scripts/windows/planet-launcher.ps1 b/scripts/windows/planet-launcher.ps1
index dad76bed..41871dc2 100644
--- a/scripts/windows/planet-launcher.ps1
+++ b/scripts/windows/planet-launcher.ps1
@@ -114,7 +114,10 @@ function Install-PlanetDesktopLauncher {
         '@echo off', 'setlocal EnableExtensions DisableDelayedExpansion', $marker,
         'set "PLANET_LAUNCHER_INSTALL_ONLY="',
         'if /i "%~1"=="--install-only" set "PLANET_LAUNCHER_INSTALL_ONLY=1"',
-        "powershell.exe -NoLogo -NoProfile -ExecutionPolicy Bypass -EncodedCommand $encoded",
+        'set "PLANET_POWERSHELL=powershell.exe"',
+        'where.exe pwsh.exe >nul 2>&1',
+        'if not errorlevel 1 set "PLANET_POWERSHELL=pwsh.exe"',
+        "%PLANET_POWERSHELL% -NoLogo -NoProfile -ExecutionPolicy Bypass -EncodedCommand $encoded",
         'set "planet_launcher_exit=%errorlevel%"',
         'if not "%planet_launcher_exit%"=="0" pause',
         'exit /b %planet_launcher_exit%'
@@ -129,18 +132,39 @@ function Test-PlanetAdministrator {
     return $principal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
 }
 
+function Get-PlanetTerminalLaunch {
+    param([string]$EncodedCommand)
+    $shell = Get-Command pwsh.exe -CommandType Application -ErrorAction SilentlyContinue |
+        Select-Object -First 1
+    if (-not $shell) {
+        $shell = Get-Command powershell.exe -CommandType Application -ErrorAction Stop |
+            Select-Object -First 1
+    }
+    $shellArguments = "-NoLogo -NoProfile -NoExit -ExecutionPolicy Bypass -EncodedCommand $EncodedCommand"
+    $launch = @{ FilePath = $shell.Source; ArgumentList = $shellArguments; WindowStyle = 'Normal' }
+    $terminal = Get-Command wt.exe -CommandType Application -ErrorAction SilentlyContinue |
+        Select-Object -First 1
+    if ($terminal) {
+        $launch.FilePath = $terminal.Source
+        # Start-Process joins arguments: quote the executable path explicitly.
+        $launch.ArgumentList = '-w new new-tab --title Planet "' + $shell.Source + '" ' + $shellArguments
+    }
+    return $launch
+}
+
 function Start-PlanetRestart {
     param([hashtable]$Target, [switch]$AlreadyElevated)
     $script:PlanetLauncherExitCode = 0
-    if (-not (Test-PlanetAdministrator)) {
-        if ($AlreadyElevated) { throw 'Administrator elevation was not granted.' }
+    $isAdministrator = Test-PlanetAdministrator
+    if (-not $AlreadyElevated) {
         $encoded = ConvertTo-PlanetEncodedCommand (Get-PlanetBootstrap $Target -RunElevated)
+        $launch = Get-PlanetTerminalLaunch $encoded
+        if (-not $isAdministrator) { $launch.Verb = 'RunAs' }
         # An interactive terminal is intentional: startup logs and the WSL shell stay visible.
-        Start-Process powershell.exe -Verb RunAs -WindowStyle Normal -ArgumentList @(
-            '-NoLogo', '-NoProfile', '-NoExit', '-ExecutionPolicy', 'Bypass', '-EncodedCommand', $encoded
-        ) | Out-Null
+        Start-Process @launch | Out-Null
         return
     }
+    if (-not $isAdministrator) { throw 'Administrator elevation was not granted.' }
     Write-Host "Restarting Planet in $($Target.Distro):$($Target.LinuxProjectRoot)"
     & wsl.exe -d $Target.Distro --cd $Target.LinuxProjectRoot --exec zsh -l -i ($Target.LinuxProjectRoot + '/scripts/windows/restart.zsh')
     $script:PlanetLauncherExitCode = $LASTEXITCODE
diff --git a/uv.lock b/uv.lock
index 63304f2e..801da15d 100644
--- a/uv.lock
+++ b/uv.lock
@@ -757,7 +757,7 @@ wheels = [
 
 [[package]]
 name = "planet"
-version = "0.75.1"
+version = "0.75.2"
 source = { virtual = "." }
 dependencies = [
     { name = "aiofiles" },