diff --git a/src/App.scss b/src/App.scss
index 02be79a..2613fa3 100644
--- a/src/App.scss
+++ b/src/App.scss
@@ -6,6 +6,17 @@
   animation: appFadeIn 0.35s ease-out;
 }
 
+.window-drag-region {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 150px; // 预留系统最小化/最大化/关闭按钮区域
+  height: 40px;
+  -webkit-app-region: drag;
+  pointer-events: auto;
+  z-index: 2000;
+}
+
 .main-layout {
   flex: 1;
   display: flex;
diff --git a/src/App.tsx b/src/App.tsx
index 2491727..6bbf9dc 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -346,6 +346,7 @@ function App() {
   // 主窗口 - 完整布局
   return (
     <div className="app-container">
+      <div className="window-drag-region" aria-hidden="true" />
       {isLocked && (
         <LockScreen
           onUnlock={() => setLocked(false)}