监听并拦截所有webview的打开窗口请求，然后在新的webview打开它。

src/index.ts

@@ -1,3 +1,4 @@
+import { WebviewTag } from 'electron';
 import { TabGroup, Tab } from 'electron-tabs';
 
 // 菜单项
@@ -225,3 +226,21 @@ async function initialize() {
 
 // 页面加载完成后初始化
 document.addEventListener('DOMContentLoaded', initialize);
+
+window.electronAPI.onOpenTab((webContentId: number, url: string) => {
+    addTab(tabGroup, {
+        Url: url,
+        ShowName: '新标签页',
+        IconConfig: { _1x: { Default: '', Selected: '' }, _2x: { Default: '', Selected: '' } },
+        Children: null
+    }).then(tab => {
+        // 在加载完成后，获取标题
+        tab.once('webview-dom-ready', (detail: string) => {
+            console.log('webview-dom-ready detail:', detail);
+            const webview = tab.webview as WebviewTag;
+            const title = webview.getTitle();
+            tab.setTitle(title);
+            console.log('webview-dom-ready title:', title);
+        });
+    });
+});

src/main.ts

@@ -135,6 +135,14 @@ const createWindow = () => {
   //   });
   // });
 
+  win.webContents.on('did-attach-webview', (event, webContents) => {
+    webContents.setWindowOpenHandler((details) => {
+      console.log('webview-new-window', webContents, details);
+      win.webContents.send('webview-new-window', webContents.id, details.url);
+      return { action: 'deny' };
+    });
+  });
+
   // Set session
   win.webContents.session.setPermissionRequestHandler((webContents, permission, callback) => {
     callback(true);

src/preload.ts

@@ -4,6 +4,9 @@
 import { contextBridge, ipcRenderer } from 'electron';
 
 contextBridge.exposeInMainWorld('electronAPI', {
+  onOpenTab: (callback: (webContentId: number, url: string) => void) => {
+    ipcRenderer.on('webview-new-window', (_event, webContentId, url) => callback(webContentId, url));
+  },
   // 检查URL是否可用
   checkUrlAvailable: (url: string) => ipcRenderer.invoke('check-url-available', url),
 
@@ -29,4 +32,4 @@ contextBridge.exposeInMainWorld('electronAPI', {
   clearSessionStorage: () => {
     window.sessionStorage.clear();
   }
-});
+});

src/types/electron.d.ts

@@ -1,4 +1,5 @@
 export interface ElectronAPI {
+  onOpenTab: (callback: (webContentId: number, url: string) => void) => void;
   checkUrlAvailable: (url: string) => Promise<{ ok: boolean; status: number; error?: string }>;
   setWebviewCookie: (url: string, cookie: string) => Promise<boolean>;
   setSessionStorage: (key: string, value: string) => void;