fix(mac): 修复隐藏标题栏拖拽；标题与内容左对齐；增加 banner 高度以避让交通灯

src/main/index.ts

@@ -15,6 +15,7 @@ import {
 import { store } from "./store";
 
 let mainWindow: BrowserWindow | null = null;
+const isMac = process.platform === "darwin";
 
 function createWindow() {
   mainWindow = new BrowserWindow({
@@ -27,7 +28,8 @@ function createWindow() {
       contextIsolation: true,
       nodeIntegration: false,
     },
-    titleBarStyle: "hiddenInset",
+    // 使用 macOS 隐藏式标题栏，仅在 macOS 启用
+    ...(isMac ? { titleBarStyle: "hiddenInset" as const } : {}),
     autoHideMenuBar: true,
   });
 

src/main/preload.ts

@@ -13,4 +13,9 @@ contextBridge.exposeInMainWorld('electronAPI', {
   selectConfigFile: () => ipcRenderer.invoke('selectConfigFile'),
   openConfigFolder: () => ipcRenderer.invoke('openConfigFolder'),
   openExternal: (url: string) => ipcRenderer.invoke('openExternal', url)
-})
+})
+
+// 暴露平台信息给渲染进程，用于平台特定样式控制
+contextBridge.exposeInMainWorld('platform', {
+  isMac: process.platform === 'darwin'
+})