Update join.py

join.py

@@ -104,6 +104,14 @@ def blacklist_manager(person_id: str) -> None:
     """
     url = f"{BASE}/managers/{person_id}"
     requests.delete(url, headers=HEADERS, timeout=20).raise_for_status()
+    payload = {
+        "requestId": f"desk-web-{int(time.time() * 1000)}",
+        "blocks": [
+            {"type": "text", "value": "さようなら。"}
+        ]
+    }
+    url = f"{BASE}/groups/{GROUP_ID}/messages"
+    requests.post(url, headers=HEADERS, json=payload, timeout=20).raise_for_status()
     print(f"[INFO] personId={person_id} を削除しました")