fix: 终端shell改PowerShell(pwd/ls可用) + 浏览器默认页改example.com(可嵌入) + marker回显验证

01_content/src/client/split.tsx

@@ -741,8 +741,8 @@ function makeDividerHandler(kind: 'left' | 'chat' | 'top' | 'pane' | 'topPane',
 
 /** 浏览器内置窗：地址栏 + iframe */
 function BrowserPane() {
-  const [url, setUrl] = useState('https://www.bing.com')
-  const [src, setSrc] = useState('https://www.bing.com')
+  const [url, setUrl] = useState('https://example.com')
+  const [src, setSrc] = useState('https://example.com')
   const go = () => {
     const u = url.trim()
     setSrc(/^(\/|https?:\/\/)/i.test(u) ? u : 'about:blank')

01_content/src/index.ts

@@ -134,8 +134,10 @@ function setupTerminal(webServer: any, ctx: any) {
   if (!WebSocketServer) return
   const pty = ptyMod.default ?? ptyMod
   const wss = new WebSocketServer({ noServer: true })
-  const spawnShell = (): string =>
-    process.platform === 'win32' ? (process.env.ComSpec || 'cmd.exe') : (process.env.SHELL || '/bin/bash')
+  const spawnShell = (): { cmd: string; args: string[] } =>
+    process.platform === 'win32'
+      ? { cmd: 'powershell.exe', args: ['-NoLogo'] }
+      : { cmd: process.env.SHELL || '/bin/bash', args: [] }
   const clampDim = (v: number, fallback: number) => Math.min(1024, Math.max(2, Number.isFinite(v) ? v : fallback))
 
   ctx.effect(() => webServer.registerUpgrade({
@@ -148,7 +150,8 @@ function setupTerminal(webServer: any, ctx: any) {
         const rows = clampDim(Number(u.searchParams.get('rows')), 24)
         let term: any = null
         try {
-          term = pty.spawn(spawnShell(), [], { name: 'xterm-256color', cols, rows, cwd, env: process.env })
+          const shell = spawnShell()
+          term = pty.spawn(shell.cmd, shell.args, { name: 'xterm-256color', cols, rows, cwd, env: process.env })
         } catch (err) {
           try { ws.send('\r\n[worktable] 终端启动失败：' + String(err)) } catch {}
           try { ws.close() } catch {}

02_process/worklogs/2026-08-16_worktable-v2.md

@@ -455,3 +455,15 @@
   RESULT: PASS（cmd.exe 真实回显 E:\AI_Workspace）——服务端已通！用户侧「敲不了」
   定位为客户端焦点问题：TerminalPane 增加 open 后自动 focus + 点击聚焦 + ws.onopen 聚焦；
   ③ 客户端焦点修复实时下发（F5 生效）；file 路由修复需再重启一次。
+
+## 补记（终端 shell 换 PowerShell + 浏览器默认页 + 标记回显验证）
+
+- 用户反馈：终端报 'pwd' is not recognized（说明终端已通，但 shell 是 cmd.exe——
+  pwd/ls 是 PowerShell/bash 命令）；浏览器标签页打不开。
+- 处理：① 服务端 spawnShell Windows 改 powershell.exe -NoLogo（pwd/ls 等可用）；
+  ② 浏览器默认页 bing.com → example.com（bing 带 X-Frame-Options 禁止 iframe 嵌入，
+  是「打不开」的另一半原因）；③ E2E 改为 marker echo 验证（此前 PASS 被 shell banner
+  误判）；④ 实机验证：对运行中服务器 echo 回显 OK（输入链路确认通）。
+- 验证：harness（PowerShell 壳）marker 回显 PASS（含 PSReadLine 着色码，确认 PowerShell）；
+  实机 cmd 壳 marker 回显 PASS；file 路由直调 200。
+- 生效：终端 shell 与 file 路由 = 服务端，**需重启 dsh web**；浏览器默认页 = 客户端，F5 即生效。

04_test/live-term.cjs

@@ -3,14 +3,14 @@ const WebSocket = require('ws');
 const ws = new WebSocket('ws://127.0.0.1:3080/api/worktable/term?cwd=' + encodeURIComponent('E:/AI_Workspace') + '&cols=80&rows=24');
 const received = [];
 const timer = setTimeout(() => { console.log('RESULT: FAIL 15s 无任何输出'); process.exit(1); }, 15000);
-ws.on('open', () => { console.log('WS_OPEN'); setTimeout(() => { console.log('SEND pwd'); ws.send('pwd\r'); }, 1500); });
+ws.on('open', () => { console.log('WS_OPEN'); setTimeout(() => { console.log('SEND echo'); ws.send('echo __WT_LIVE_MARKER__\r'); }, 1500); });
 ws.on('message', (d) => {
   const t = String(d);
   received.push(t);
   console.log('FRAME[' + received.length + ']:', JSON.stringify(t.slice(0, 100)));
-  if (t.includes('E:\\AI_Workspace') || /[A-Za-z]:[\\/]/.test(t)) {
+  if (t.includes('__WT_LIVE_MARKER__')) {
     clearTimeout(timer);
-    console.log('RESULT: PASS pwd 真实回显 OK');
+    console.log('RESULT: PASS 实机命令回显 OK');
     ws.close(); process.exit(0);
   }
 });

04_test/term-e2e.cjs

@@ -40,12 +40,12 @@ const WebSocket = require('ws');
   await new Promise((r) => server.listen(19088, '127.0.0.1', r));
   const ws = new WebSocket('ws://127.0.0.1:19088/api/worktable/term?cwd=' + encodeURIComponent(process.cwd()) + '&cols=80&rows=24');
   const timer = setTimeout(() => { console.log('RESULT: FAIL 超时'); process.exit(1); }, 10000);
-  ws.on('open', () => ws.send('pwd\r'));
+  ws.on('open', () => ws.send('echo __WT_E2E_MARKER__\r'));
   ws.on('message', (d) => {
     const t = String(d);
-    if (t.length > 3 && /[A-Za-z]:[\\\/]/.test(t)) {
+    if (t.includes('__WT_E2E_MARKER__')) {
       clearTimeout(timer);
-      console.log('RESULT: PASS pwd 回显正常: ' + t.slice(0, 90).replace(/\r?\n/g, ' | '));
+      console.log('RESULT: PASS 命令回显正常: ' + t.slice(0, 120).replace(/\r?\n/g, ' | '));
       ws.close(); server.close(); process.exit(0);
     }
   });