diff --git a/install/install.ps1 b/install/install.ps1
index f16aac1..d6ee8ba 100644
--- a/install/install.ps1
+++ b/install/install.ps1
@@ -595,6 +595,7 @@ set "OPENCLAW_MJS=%DIR%core\node_modules\openclaw\openclaw.mjs"
 set "OPENCLAW_HOME=%DIR%data"
 set "OPENCLAW_STATE_DIR=%DIR%data\.openclaw"
 set "OPENCLAW_CONFIG_PATH=%DIR%data\.openclaw\openclaw.json"
+set "OPENCLAW_DISABLE_BONJOUR=1"
 
 REM Find available port
 set PORT=18789
diff --git a/portable/Windows-Install.bat b/portable/Windows-Install.bat
index 37d2be7..581d0f4 100644
--- a/portable/Windows-Install.bat
+++ b/portable/Windows-Install.bat
@@ -192,6 +192,7 @@ echo set "OPENCLAW_MJS=%%DIR%%core\node_modules\openclaw\openclaw.mjs"
 echo set "OPENCLAW_HOME=%%DIR%%data"
 echo set "OPENCLAW_STATE_DIR=%%DIR%%data\.openclaw"
 echo set "OPENCLAW_CONFIG_PATH=%%DIR%%data\.openclaw\openclaw.json"
+echo set "OPENCLAW_DISABLE_BONJOUR=1"
 echo.
 echo REM Find available port
 echo set PORT=18789
diff --git a/portable/Windows-Menu.bat b/portable/Windows-Menu.bat
index cdb81ab..37d2901 100644
--- a/portable/Windows-Menu.bat
+++ b/portable/Windows-Menu.bat
@@ -19,6 +19,9 @@ set "NPM_BIN=%NODE_DIR%\npm.cmd"
 set "OPENCLAW_HOME=%DATA_DIR%"
 set "OPENCLAW_STATE_DIR=%STATE_DIR%"
 set "OPENCLAW_CONFIG_PATH=%STATE_DIR%\openclaw.json"
+REM U-Claw opens the local dashboard directly; disable mDNS discovery on Windows
+REM to avoid OpenClaw/@homebridge ciao crashes during bonjour re-advertise.
+set "OPENCLAW_DISABLE_BONJOUR=1"
 set "PATH=%NODE_DIR%;%PATH%"
 
 set "OPENCLAW_MJS=%CORE_DIR%\node_modules\openclaw\openclaw.mjs"
diff --git a/portable/Windows-Start.bat b/portable/Windows-Start.bat
index 66aef1c..9967a7f 100644
--- a/portable/Windows-Start.bat
+++ b/portable/Windows-Start.bat
@@ -24,6 +24,9 @@ set "NPM_BIN=%NODE_DIR%\npm.cmd"
 set "OPENCLAW_HOME=%DATA_DIR%"
 set "OPENCLAW_STATE_DIR=%STATE_DIR%"
 set "OPENCLAW_CONFIG_PATH=%STATE_DIR%\openclaw.json"
+REM U-Claw opens the local dashboard directly; disable mDNS discovery on Windows
+REM to avoid OpenClaw/@homebridge ciao crashes during bonjour re-advertise.
+set "OPENCLAW_DISABLE_BONJOUR=1"
 
 REM Check runtime
 if not exist "%NODE_BIN%" (
@@ -66,10 +69,10 @@ if not exist "%CORE_DIR%\node_modules" (
     echo   [WARN] node_modules not found
     echo   ========================================
     echo   This release should ship with deps pre-installed.
-    echo   Falling back to npm install (USB drives may take 20+ minutes).
+    echo   Falling back to npm install ^(USB drives may take 20+ minutes^).
     echo.
     echo   TIP: Re-download u-claw-portable-*.zip from GitHub releases,
-    echo        which includes pre-installed deps (~200 MB).
+    echo        which includes pre-installed deps ^(~200 MB^).
     echo.
     echo   File system: NTFS recommended. exFAT/FAT32 will be very slow.
     echo.
diff --git a/tests/windows-launchers.test.mjs b/tests/windows-launchers.test.mjs
new file mode 100644
index 0000000..8a304fd
--- /dev/null
+++ b/tests/windows-launchers.test.mjs
@@ -0,0 +1,71 @@
+import { readFileSync } from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import { join } from 'node:path';
+import test from 'node:test';
+import assert from 'node:assert/strict';
+
+const repoRoot = fileURLToPath(new URL('..', import.meta.url));
+
+function readRepoFile(...parts) {
+  return readFileSync(join(repoRoot, ...parts), 'utf8');
+}
+
+function lineOf(content, needle) {
+  const lines = content.split(/\r?\n/);
+  const index = lines.findIndex((line) => line.includes(needle));
+  assert.notEqual(index, -1, `missing line containing: ${needle}`);
+  return lines[index];
+}
+
+test('Windows-Start dependency fallback text escapes parentheses inside IF block', () => {
+  const script = readRepoFile('portable', 'Windows-Start.bat');
+
+  assert.match(
+    lineOf(script, 'Falling back to npm install'),
+    /\^\(USB drives may take 20\+ minutes\^\)\./,
+  );
+  assert.match(
+    lineOf(script, 'pre-installed deps'),
+    /\^\(~200 MB\^\)\./,
+  );
+});
+
+test('portable Windows launchers disable OpenClaw bonjour discovery', () => {
+  for (const scriptName of [
+    'Windows-Start.bat',
+    'Windows-Menu.bat',
+    'Windows-Install.bat',
+  ]) {
+    const script = readRepoFile('portable', scriptName);
+    assert.match(
+      script,
+      /OPENCLAW_DISABLE_BONJOUR=1/,
+      `${scriptName} should disable bonjour discovery`,
+    );
+  }
+});
+
+test('PowerShell installer generated start.bat disables OpenClaw bonjour discovery', () => {
+  const script = readRepoFile('install', 'install.ps1');
+
+  assert.match(script, /\$startBat = @'/);
+  assert.match(
+    script,
+    /set "OPENCLAW_DISABLE_BONJOUR=1"/,
+    'generated start.bat should disable bonjour discovery',
+  );
+});
+
+test('Electron desktop launcher disables OpenClaw bonjour discovery on Windows only', () => {
+  const source = readRepoFile('u-claw-app', 'src', 'main.js');
+
+  assert.match(
+    source,
+    /if\s*\(\s*process\.platform\s*===\s*['"]win32['"]\s*\)\s*{[\s\S]*?env\.OPENCLAW_DISABLE_BONJOUR\s*=\s*['"]1['"]/,
+  );
+  assert.doesNotMatch(
+    source,
+    /OPENCLAW_DISABLE_BONJOUR:\s*['"]1['"]/,
+    'bonjour disable flag should not be in the unconditional env object',
+  );
+});
diff --git a/u-claw-app/package-lock.json b/u-claw-app/package-lock.json
index e84a1d5..6a518e4 100644
--- a/u-claw-app/package-lock.json
+++ b/u-claw-app/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "u-claw",
-  "version": "2.0.0",
+  "version": "2.1.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "u-claw",
-      "version": "2.0.0",
+      "version": "2.1.4",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/u-claw-app/package.json b/u-claw-app/package.json
index b90911d..de2af4b 100644
--- a/u-claw-app/package.json
+++ b/u-claw-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "u-claw",
-  "version": "2.1.2",
+  "version": "2.1.4",
   "description": "U-Claw - AI 助手桌面版，插上 U 盘就能用",
   "main": "src/main.js",
   "author": "U-Claw <hello@u-claw.org> (https://u-claw.org)",
diff --git a/u-claw-app/src/main.js b/u-claw-app/src/main.js
index 53a6673..53a4881 100644
--- a/u-claw-app/src/main.js
+++ b/u-claw-app/src/main.js
@@ -236,6 +236,10 @@ function startGateway(port) {
       OPENCLAW_EMBEDDED_IN: APP_NAME,
     };
 
+    if (process.platform === 'win32') {
+      env.OPENCLAW_DISABLE_BONJOUR = '1';
+    }
+
     gatewayProcess = spawn(nodeBin, [
       openclawEntry,
       'gateway', 'run',