fix(collect): handle login target close race

app/cdp.py

@@ -22,12 +22,12 @@ def _base(host=None):
     return f"http://{host or CDP_HOST}"
 
 
-def http_get(path, host=None):
+def http_get(path, host=None, timeout=10):
     import requests
 
     s = requests.Session()
     s.trust_env = False  # 忽略环境代理
-    return s.get(f"{_base(host)}{path}", timeout=10).json()
+    return s.get(f"{_base(host)}{path}", timeout=timeout).json()
 
 
 def close_tab(target_id, host=None):
@@ -43,6 +43,45 @@ def close_tab(target_id, host=None):
     return response.ok
 
 
+def wait_target_closed(target_id, host=None, timeout=2.0, poll_interval=0.1):
+    """Wait briefly for a closed target to disappear from Chrome's target list."""
+
+    if not target_id:
+        return True
+    timeout = max(0.0, float(timeout))
+    poll_interval = max(0.01, float(poll_interval))
+    deadline = time.monotonic() + timeout
+    while True:
+        remaining = max(0.0, deadline - time.monotonic())
+        request_timeout = max(0.05, min(1.0, remaining))
+        try:
+            targets = http_get("/json", host=host, timeout=request_timeout)
+        except Exception:
+            targets = None
+        if targets is not None and not any(
+            str(target.get("id") or "") == str(target_id)
+            for target in targets
+        ):
+            return True
+        remaining = deadline - time.monotonic()
+        if remaining <= 0:
+            return False
+        time.sleep(min(poll_interval, remaining))
+
+
+def close_tab_and_wait(target_id, host=None, timeout=2.0, poll_interval=0.1):
+    """Request target closure and confirm disappearance within a bounded budget."""
+
+    if not close_tab(target_id, host=host):
+        return False
+    return wait_target_closed(
+        target_id,
+        host=host,
+        timeout=timeout,
+        poll_interval=poll_interval,
+    )
+
+
 def activate_tab(target_id, host=None):
     """Bring an existing Chrome target/page to the foreground."""