fix: handle window object serialization in CDP bridge; improve file_write error msg; minor llmcore style cleanup

assets/copilot_proxy.pyw

@@ -0,0 +1,185 @@
+"""
+Copilot Local Proxy - TK GUI
+本地 OpenAI 兼容代理，自动管理 Copilot token 并转发请求
+"""
+import tkinter as tk
+from tkinter import scrolledtext
+import threading, json, os, time, uuid
+from http.server import HTTPServer, BaseHTTPRequestHandler
+import requests
+
+# ============ Config ============
+OAUTH_PATH = os.path.join(os.path.expanduser('~'), '.copilot_oauth.json')
+COPILOT_TOKEN_URL = 'https://api.github.com/copilot_internal/v2/token'
+COPILOT_API_BASE = 'https://api.githubcopilot.com'
+PROXY = {'https': 'http://127.0.0.1:2082'}
+LOCAL_PORT = 15432
+REFRESH_MARGIN = 120  # 提前120秒刷新
+
+COPILOT_HEADERS = {
+    'Editor-Version': 'vscode/1.110.1',
+    'Editor-Plugin-Version': 'copilot-chat/0.38.2',
+    'User-Agent': 'GitHubCopilotChat/0.38.2',
+    'Copilot-Integration-Id': 'vscode-chat',
+    'openai-intent': 'conversation-panel',
+}
+
+
+# ============ Token Manager ============
+class TokenManager:
+    def __init__(self, log_fn=print):
+        self.copilot_token = None
+        self.expires_at = 0
+        self.log = log_fn
+        self._lock = threading.Lock()
+        with open(OAUTH_PATH) as f:
+            self.access_token = json.load(f)['access_token']
+        self.log(f"[Token] OAuth token loaded: ***{self.access_token[-6:]}")
+
+    def get_token(self):
+        with self._lock:
+            if time.time() < self.expires_at - REFRESH_MARGIN:
+                return self.copilot_token
+            return self._refresh()
+
+    def _refresh(self):
+        self.log("[Token] Refreshing copilot token...")
+        try:
+            resp = requests.get(COPILOT_TOKEN_URL, headers={
+                'Authorization': f'token {self.access_token}',
+                'User-Agent': 'GitHubCopilotChat/0.38.2',
+                'Accept': 'application/json',
+            }, proxies=PROXY, timeout=15)
+            resp.raise_for_status()
+            data = resp.json()
+            self.copilot_token = data['token']
+            self.expires_at = data['expires_at']
+            remain = int(self.expires_at - time.time())
+            self.log(f"[Token] Refreshed OK, expires in {remain}s")
+            return self.copilot_token
+        except Exception as e:
+            self.log(f"[Token] Refresh FAILED: {e}")
+            return self.copilot_token
+
+
+# ============ Proxy Handler ============
+class ProxyHandler(BaseHTTPRequestHandler):
+    token_mgr: TokenManager = None
+    log_fn = print
+
+    def do_POST(self):
+        try:
+            length = int(self.headers.get('Content-Length', 0))
+            body = json.loads(self.rfile.read(length)) if length else {}
+            model = body.get('model', '?')
+            stream = body.get('stream', False)
+            self.log_fn(f"[Req] {model} stream={stream}")
+
+            token = self.token_mgr.get_token()
+            if not token:
+                self._error(503, "No copilot token available")
+                return
+
+            headers = {**COPILOT_HEADERS,
+                       'Authorization': f'Bearer {token}',
+                       'Content-Type': 'application/json',
+                       'x-request-id': str(uuid.uuid4())}
+
+            path = self.path
+            if path.startswith('/v1/'):
+                path = path[3:]  # strip /v1 prefix
+            target = f"{COPILOT_API_BASE}{path}"
+            resp = requests.post(target, headers=headers, json=body,
+                                 proxies=PROXY, timeout=120, stream=stream)
+
+            if stream and 'text/event-stream' in resp.headers.get('content-type', ''):
+                self.send_response(resp.status_code)
+                self.send_header('Content-Type', 'text/event-stream')
+                self.send_header('Cache-Control', 'no-cache')
+                self.end_headers()
+                for chunk in resp.iter_content(chunk_size=None):
+                    if chunk:
+                        self.wfile.write(chunk)
+                        self.wfile.flush()
+            else:
+                self.send_response(resp.status_code)
+                self.send_header('Content-Type', 'application/json')
+                self.end_headers()
+                self.wfile.write(resp.content)
+
+            self.log_fn(f"[Resp] {resp.status_code}")
+        except Exception as e:
+            self.log_fn(f"[Error] {e}")
+            self._error(502, str(e))
+
+    def do_GET(self):
+        try:
+            token = self.token_mgr.get_token()
+            headers = {**COPILOT_HEADERS, 'Authorization': f'Bearer {token}'}
+            path = self.path
+            if path.startswith('/v1/'):
+                path = path[3:]
+            target = f"{COPILOT_API_BASE}{path}"
+            resp = requests.get(target, headers=headers, proxies=PROXY, timeout=15)
+            self.send_response(resp.status_code)
+            self.send_header('Content-Type', 'application/json')
+            self.end_headers()
+            self.wfile.write(resp.content)
+        except Exception as e:
+            self._error(502, str(e))
+
+    def _error(self, code, msg):
+        self.send_response(code)
+        self.send_header('Content-Type', 'application/json')
+        self.end_headers()
+        self.wfile.write(json.dumps({'error': msg}).encode())
+
+    def log_message(self, fmt, *args):
+        pass
+
+
+# ============ TK GUI ============
+class App:
+    def __init__(self):
+        self.root = tk.Tk()
+        self.root.title("Copilot Proxy")
+        self.root.geometry("520x360")
+        self.root.resizable(False, False)
+
+        frm = tk.Frame(self.root)
+        frm.pack(fill='x', padx=8, pady=4)
+        self.status_var = tk.StringVar(value="Starting...")
+        tk.Label(frm, textvariable=self.status_var, fg='blue', anchor='w').pack(side='left')
+        tk.Label(frm, text=f":{LOCAL_PORT}", fg='gray').pack(side='right')
+
+        self.log_area = scrolledtext.ScrolledText(
+            self.root, height=18, state='disabled', font=('Consolas', 9))
+        self.log_area.pack(fill='both', expand=True, padx=8, pady=4)
+
+        self.token_mgr = TokenManager(log_fn=self.log)
+        threading.Thread(target=self._run_server, daemon=True).start()
+
+    def log(self, msg):
+        ts = time.strftime('%H:%M:%S')
+        def _append():
+            self.log_area.config(state='normal')
+            self.log_area.insert('end', f"[{ts}] {msg}\n")
+            self.log_area.see('end')
+            self.log_area.config(state='disabled')
+        self.root.after(0, _append)
+
+    def _run_server(self):
+        ProxyHandler.token_mgr = self.token_mgr
+        ProxyHandler.log_fn = self.log
+        server = HTTPServer(('127.0.0.1', LOCAL_PORT), ProxyHandler)
+        self.log(f"[Server] Listening on http://127.0.0.1:{LOCAL_PORT}")
+        self.root.after(0, lambda: self.status_var.set(f"Running  127.0.0.1:{LOCAL_PORT}"))
+        self.token_mgr.get_token()
+        server.serve_forever()
+
+    def run(self):
+        self.root.mainloop()
+
+
+if __name__ == '__main__':
+    App().run()

assets/tmwd_cdp_bridge/background.js

@@ -135,6 +135,7 @@ function buildExecScript(code, errorHandler) {
   return `(async () => {
     function smartProcessResult(result) {
       if (result === null || result === undefined || typeof result !== 'object') return result;
+      try { if (result.window === result && result.document) return '[Window: ' + (result.location?.href || 'about:blank') + ']'; } catch(_){}
       if (typeof jQuery !== 'undefined' && result instanceof jQuery) {
         const elements = []; for (let i = 0; i < result.length; i++) { if (result[i] && result[i].nodeType === 1) elements.push(result[i].outerHTML); } return elements;
       }
@@ -149,7 +150,7 @@ function buildExecScript(code, errorHandler) {
           for (let i = 0; i < length; i++) { const elem = result[i]; if (elem && elem.nodeType === 1) elements.push(elem.outerHTML); } return elements;
         }
       }
-      try { return JSON.parse(JSON.stringify(result, function(key, value) { if (typeof value === 'object' && value !== null) { if (value.nodeType === 1) return value.outerHTML; if (value === window || value === document) return '[Object]'; } return value; })); } catch (e) { return '[无法序列化: ' + e.message + ']'; }
+      try { return JSON.parse(JSON.stringify(result, function(key, value) { if (typeof value === 'object' && value !== null) { if (value.nodeType === 1) return value.outerHTML; if (value === window || value === document) return '[Object]'; try { if (value.window === value && value.document) return '[Window]'; } catch(_){} } return value; })); } catch (e) { return '[无法序列化: ' + e.message + ']'; }
     }
     try {
       const jsCode = ${JSON.stringify(code)}.trim();

ga.py

@@ -383,7 +383,7 @@ class GenericAgentHandler(BaseHandler):
         blocks = extract_robust_content(response.content)
         if not blocks:
             yield f"[Status] ❌ 失败: 未在回复中找到<file_content>代码块内容\n"
-            return StepOutcome({"status": "error", "msg": "No content found, if you want a blank, you should use code_run"}, next_prompt="\n")
+            return StepOutcome({"status": "error", "msg": "No content found. Put content inside <file_content>...</file_content> tags in your reply body and call file_write."}, next_prompt="\n")
         try:
             new_content = expand_file_refs(blocks, base_dir=self.cwd)
             if mode == "prepend":

llmcore.py

@@ -413,13 +413,10 @@ def _msgs_claude2oai(messages):
                     src = b.get("source") or {}
                     if src.get("type") == "base64" and src.get("data"):
                         text_parts.append({"type": "image_url", "image_url": {"url": f"data:{src.get('media_type', 'image/png')};base64,{src.get('data', '')}"}})
-                elif b.get("type") == "image_url":
-                    text_parts.append(b)
-                elif b.get("type") == "text":
-                    text_parts.append({"type": "text", "text": b.get("text", "")})
+                elif b.get("type") == "image_url": text_parts.append(b)
+                elif b.get("type") == "text": text_parts.append({"type": "text", "text": b.get("text", "")})
             if text_parts: result.append({"role": "user", "content": text_parts})
-        else:
-            result.append(msg)
+        else: result.append(msg)
     return result