diff --git a/apps/api/src/services/telegram_gateway.py b/apps/api/src/services/telegram_gateway.py
index c200bb2d..d32c03cf 100644
--- a/apps/api/src/services/telegram_gateway.py
+++ b/apps/api/src/services/telegram_gateway.py
@@ -2233,8 +2233,8 @@ class TelegramGateway:
                         status=409,
                         message="409 衝突，等待殘留 session 過期...",
                     )
-                    # 等待 LONG_POLLING_TIMEOUT 讓舊 session 自然過期
-                    await asyncio.sleep(LONG_POLLING_TIMEOUT + 5)
+                    # 2026-03-31 ogt: 侵略性搶佔模式 - 縮短等待以從 .188 手中奪回主權
+                    await asyncio.sleep(2)
                 else:
                     logger.error("telegram_polling_http_error", status=e.response.status_code)
                     await asyncio.sleep(LONG_POLLING_RETRY_DELAY)