fix(qqbot): accept gateway reconnect flag

gateway/platforms/qqbot/adapter.py

@@ -278,8 +278,13 @@ def enforces_own_access_policy(self) -> bool:
     # Connection lifecycle
     # ------------------------------------------------------------------
 
-    async def connect(self) -> bool:
-        """Authenticate, obtain gateway URL, and open the WebSocket."""
+    async def connect(self, *, is_reconnect: bool = False) -> bool:
+        """Authenticate, obtain gateway URL, and open the WebSocket.
+
+        ``is_reconnect`` is accepted for compatibility with the gateway's
+        common PlatformAdapter.connect() contract. QQBot manages resume vs.
+        cold identify internally from its stored session state.
+        """
         if not AIOHTTP_AVAILABLE:
             message = "QQ startup failed: aiohttp not installed"
             self._set_fatal_error("qq_missing_dependency", message, retryable=True)

tests/gateway/test_qqbot.py

@@ -190,6 +190,20 @@ def test_connect_uses_redirect_guard_hook(self):
         assert kwargs.get("follow_redirects") is True
         assert kwargs.get("event_hooks", {}).get("response") == [_ssrf_redirect_guard]
 
+    def test_connect_accepts_gateway_reconnect_flag(self):
+        """QQBot must match BasePlatformAdapter.connect(is_reconnect=...)."""
+        from gateway.platforms.qqbot import QQAdapter
+
+        adapter = QQAdapter(_make_config(app_id="a", client_secret="b"))
+        adapter._ensure_token = mock.AsyncMock(side_effect=RuntimeError("stop after client creation"))
+
+        # Regression guard: gateway.run calls this exact keyword during cold
+        # boot and reconnect. QQBot may ignore the flag internally, but it must
+        # accept it to satisfy the platform adapter contract.
+        connected = asyncio.run(adapter.connect(is_reconnect=True))
+
+        assert connected is False
+
 
 # ---------------------------------------------------------------------------
 # WebSocket proxy handling