feat: Add border-radius for window on linux

src/pages/_layout.tsx

@@ -122,6 +122,14 @@ const Layout = () => {
             ({ palette }) => ({
               bgcolor: palette.background.paper,
             }),
+            OS === "linux"
+              ? {
+                  borderRadius: "8px",
+                  border: "2px solid var(--divider-color)",
+                  width: "calc(100vw - 4px)",
+                  height: "calc(100vh - 4px)",
+                }
+              : {},
           ]}
         >
           <div className="layout__left" data-tauri-drag-region="true">
@@ -148,11 +156,11 @@ const Layout = () => {
           </div>
 
           <div className="layout__right">
-            {OS === "windows" && (
+            {
               <div className="the-bar" data-tauri-drag-region="true">
-                <LayoutControl />
+                {OS !== "macos" && <LayoutControl />}
               </div>
-            )}
+            }
 
             <TransitionGroup className="the-content">
               <CSSTransition