fix(integrations): 上游扫码状态叫 wait，页面认的是 waiting，先对齐再翻

backend/tests/test_wechat_bot.py

@@ -324,3 +324,14 @@ async def test_stale_token_marks_channel_expired(
     assert channels["items"][0]["status"] == "expired"
     assert channels["items"][0]["connected"] is False
     assert "重新扫码" in channels["items"][0]["last_error"]
+
+
+async def test_upstream_wait_status_is_normalized(monkeypatch: pytest.MonkeyPatch) -> None:
+    """上游说 "wait"，页面只认 waiting——这一层要对齐，否则界面停在"等扫码结果…"。"""
+
+    async def fake_post(path: str, body: dict, **kwargs: Any) -> dict:  # noqa: ARG001
+        return {"status": "wait"}
+
+    monkeypatch.setattr(wechat_ilink, "_post", fake_post)
+    result = await wechat_ilink.qrcode_status("qr-x")
+    assert result.status == "waiting"