diff --git a/.gitignore b/.gitignore
index a632c2b..c2e4b9b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,3 +60,5 @@ report_assets/
 report_render_runtime/
 系统部署性能分析评估报告.docx
 monitor_runtime/local-webcam/
+/git-manager.ps1
+/git-manager.ps1
diff --git a/config.json b/config.json
index c081632..4888dbb 100644
--- a/config.json
+++ b/config.json
@@ -29,7 +29,7 @@
     "recordingRetainDays": 7,
     "recordingRetainGb": 0.0,
     "sipServer": {
-        "sipServerIp": "192.168.1.60",
+        "sipServerIp": "192.168.1.127",
         "sipServerPort": 15060,
         "sipTransferMode": 0,
         "sipServerId": "34020000002000000001",
@@ -40,4 +40,4 @@
         "rtpTransferAudioType": 0,
         "autoInviteAfterRecCateLog": true
     }
-}
+}
\ No newline at end of file
diff --git a/scripts/start-local-lan.ps1 b/scripts/start-local-lan.ps1
new file mode 100644
index 0000000..4286856
--- /dev/null
+++ b/scripts/start-local-lan.ps1
@@ -0,0 +1,73 @@
+param(
+    [string]$LanIp = ''
+)
+
+$ErrorActionPreference = 'Stop'
+$projectRoot = Split-Path -Parent $PSScriptRoot
+$python = Join-Path $projectRoot '.venv\Scripts\python.exe'
+
+if (-not (Test-Path -LiteralPath $python -PathType Leaf)) {
+    throw "Project virtual environment was not found: $python"
+}
+
+if ([string]::IsNullOrWhiteSpace($LanIp)) {
+    $network = Get-NetIPConfiguration |
+        Where-Object {
+            $_.NetAdapter.Status -eq 'Up' -and
+            $_.IPv4DefaultGateway -and
+            $_.IPv4Address.IPAddress -notlike '127.*' -and
+            $_.IPv4Address.IPAddress -notlike '169.254.*' -and
+            $_.IPv4Address.IPAddress -notlike '198.18.*'
+        } |
+        Select-Object -First 1
+
+    if (-not $network) {
+        throw 'No active LAN IPv4 address was found. Pass one explicitly, for example: .\start-local-lan.ps1 -LanIp 192.168.1.10'
+    }
+    $LanIp = $network.IPv4Address.IPAddress
+}
+
+$parsedIp = $null
+if (-not [System.Net.IPAddress]::TryParse($LanIp, [ref]$parsedIp) -or
+    $parsedIp.AddressFamily -ne [System.Net.Sockets.AddressFamily]::InterNetwork) {
+    throw "Invalid IPv4 address: $LanIp"
+}
+
+$runtime = Join-Path $projectRoot '.runtime'
+$yoloConfig = Join-Path $runtime 'ultralytics'
+New-Item -ItemType Directory -Path $yoloConfig -Force | Out-Null
+
+$ffmpeg = (& $python -c "import imageio_ffmpeg; print(imageio_ffmpeg.get_ffmpeg_exe())").Trim()
+if (-not (Test-Path -LiteralPath $ffmpeg -PathType Leaf)) {
+    throw "FFmpeg executable was not found: $ffmpeg"
+}
+
+$env:DJANGO_SETTINGS_MODULE = 'framework.settings'
+$env:MONITOR_DEBUG = 'true'
+$env:MONITOR_ALLOWED_HOSTS = "127.0.0.1,localhost,$LanIp"
+$env:MONITOR_CSRF_TRUSTED_ORIGINS = "http://${LanIp}:10001"
+$env:MONITOR_HTTPS = 'false'
+$env:MONITOR_SERVICE_MODE = 'disabled'
+$env:MONITOR_BOOTSTRAP_SERVICES = 'false'
+$env:MONITOR_TELEMETRY_ENDPOINT = ''
+$env:MONITOR_UPDATE_ENDPOINT = ''
+$env:MONITOR_FFMPEG = $ffmpeg
+$env:PYTHONUNBUFFERED = '1'
+$env:YOLO_CONFIG_DIR = $yoloConfig
+$env:YOLO_OFFLINE = 'true'
+$env:YOLO_AUTOINSTALL = 'false'
+$env:CI = 'true'
+
+Write-Host "Starting LAN development server..."
+Write-Host "Local: http://127.0.0.1:10001/login"
+Write-Host "LAN:   http://${LanIp}:10001/login"
+Write-Host 'Press Ctrl+C to stop.'
+
+Push-Location $projectRoot
+try {
+    & $python 'manage.py' 'runserver' '0.0.0.0:10001' '--noreload'
+    exit $LASTEXITCODE
+}
+finally {
+    Pop-Location
+}