diff --git a/openless-all/app/src/pages/settings/CodingAgentSection.tsx b/openless-all/app/src/pages/settings/CodingAgentSection.tsx
index 0ddeb61a..9ed07564 100644
--- a/openless-all/app/src/pages/settings/CodingAgentSection.tsx
+++ b/openless-all/app/src/pages/settings/CodingAgentSection.tsx
@@ -89,7 +89,9 @@ export function CodingAgentSection() {
     }
   }
 
-  if (os === 'win') return null
+  // Less Computer 仅 macOS 开放：后端只在 macOS 注册热键/创建窗口，
+  // Windows / Linux 不渲染配置入口，避免用户看到无法使用的功能。
+  if (os === 'win' || os === 'linux') return null
 
   if (!prefs) {
     return (
diff --git a/openless-all/app/src/pages/settings/tabs.tsx b/openless-all/app/src/pages/settings/tabs.tsx
index 362b01e8..4c0fb051 100644
--- a/openless-all/app/src/pages/settings/tabs.tsx
+++ b/openless-all/app/src/pages/settings/tabs.tsx
@@ -115,8 +115,9 @@ export function AdvancedTab() {
 
   return (
     <>
-      {showDesktopAdvanced && os !== 'win' && <CodingAgentSection />}
-      {showDesktopAdvanced && os !== 'win' && <ClaudeConsoleSection />}
+      {/* Less Computer / Claude 控制台仅 macOS 开放：后端只在 macOS 注册热键/创建窗口 */}
+      {showDesktopAdvanced && os === 'mac' && <CodingAgentSection />}
+      {showDesktopAdvanced && os === 'mac' && <ClaudeConsoleSection />}
       <MultimodalPipelineSection />
       {showDebugTools && <DebugToolsSection />}
     </>