diff --git a/scripts/dev-env.ps1 b/scripts/dev-env.ps1
index 8f8e60f..39698ea 100644
--- a/scripts/dev-env.ps1
+++ b/scripts/dev-env.ps1
@@ -15,6 +15,7 @@ $edgeDir = (Resolve-Path (Join-Path $controlDir "..\safesight-edge")).Path
 
 # ── paths ──────────────────────────────────────────────
 $mediamtx = "C:\Software\mediamtx\mediamtx.exe"
+$mediamtxConf = "C:\Software\mediamtx\mediamtx.yml"
 $ffmpeg   = "ffmpeg"
 $minio    = "C:\Users\Tellme\minio\minio.exe"
 $minioData = "C:\Users\Tellme\minio\myminio"
@@ -25,7 +26,7 @@ $safesightdConfig = Join-Path $controlDir $SafesightdConfig
 $mediaServerConfig = Join-Path $edgeDir $MediaConfig
 $mediaServerExe = Join-Path $edgeDir "build\media-server.exe"
 
-$rtspUrl = "rtsp://localhost:8554/cam"
+$rtspUrl = "rtsp://10.0.0.49:8554/cam"
 $defaultVideo = "C:\Users\Tellme\Pictures\人脸库\reg_008_unk_011_多人_正面_黑色鞋_白色鞋_1.mp4"
 
 function Write-Banner {
@@ -72,7 +73,7 @@ function Stop-ByName {
 function Invoke-Start {
     # 1. RTSP server
     Write-Banner "1/5 RTSP Server (mediamtx)"
-    Start-Detached "mediamtx" $mediamtx
+    Start-Detached "mediamtx" $mediamtx @($mediamtxConf)
     Write-Host "  [WAIT] 等待 RTSP 服务就绪..." -ForegroundColor DarkGray
     $ready = $false
     for ($i = 0; $i -lt 10; $i++) {