更换 Telegram Bot 为新账号 polyyuanbot，更新群链接和推送配置

- Bot token/用户名全局替换：WeatherQuant_bot → polyyuanbot
- 群 ID 更新为新群 polyweather售后群（-1003927451869）
- 群邀请链接更新为 https://t.me/+Io5H9oVHFmVjOTQ5
- 修复机场推送：Paris/Taipei/Denver/Tel Aviv 支持 airport_primary/current 回退
- 修复跑道数据展示：has_runway 直接检测数据而非依赖 source 字段
- 创建新群 30 城 Forum Topics（data/city_thread_ids.json）
- 配置 AMSC AWOS 数据源 URL

Constraint: 旧 Telegram 账号已注销，Bot 完全重建
Tested: VPS 部署验证，所有城市推送正常，Topic 路由生效

src/utils/daily_weather_report.py

@@ -33,7 +33,7 @@ TARGET_CITIES: List[str] = [
     "qingdao",
 ]
 
-FORUM_CHAT_ID = "-1003965137823"
+FORUM_CHAT_ID = "-1003927451869"
 
 CITY_NAME_ZH: Dict[str, str] = {
     "beijing": "北京",

src/utils/telegram_push.py

@@ -25,7 +25,7 @@ _CITY_THREAD_IDS_PATH = os.path.join(
     os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))),
     "data", "city_thread_ids.json",
 )
-_FORUM_CHAT_ID = "-1003965137823"
+_FORUM_CHAT_ID = "-1003927451869"
 _city_thread_ids: dict = {}
 
 
@@ -917,12 +917,12 @@ def _build_airport_status_message(
     time_suffix = f" · {local_time}" if local_time else ""
 
     amos = city_weather.get("amos") or {}
-    runway_data = (amos.get("runway_obs") or {}) if amos else {}
+    runway_data = amos.get("runway_obs") or {}
     runway_pairs = runway_data.get("runway_pairs") or []
     runway_temps = runway_data.get("temperatures") or []
     point_temps = runway_data.get("point_temperatures") or []
     is_amsc = amos.get("source") in ("amsc_awos", "amos")
-    has_runway = bool(is_amsc and (point_temps or runway_temps))
+    has_runway = bool(runway_pairs and (runway_temps or point_temps))
     amos_icao = amos.get("icao") or HIGH_FREQ_AIRPORT_ICAO.get(city, "")
     settlement_pair = _settlement_runway_for_city(city)
 
@@ -1213,11 +1213,20 @@ def _process_airport_city(
             airport_row = row
             break
     if not airport_row:
-        logger.warning(
-            "airport push skipped city={}: station {} not found in mgm_nearby ({} rows)",
-            city, airport_icao, len(mgm_nearby),
-        )
-        return None
+        airport_primary = city_weather.get("airport_primary") or {}
+        if airport_primary.get("temp") is not None:
+            airport_row = airport_primary
+        else:
+            current_fallback = city_weather.get("current") or {}
+            if current_fallback.get("temp") is not None:
+                airport_row = current_fallback
+            else:
+                logger.warning(
+                    "airport push skipped city={}: station {} not found in mgm_nearby, "
+                    "airport_primary, or current (mgm={} rows)",
+                    city, airport_icao, len(mgm_nearby),
+                )
+                return None
     station_temp = airport_row.get("temp") if airport_row else None
     current_obs_time = str(airport_row.get("obs_time") or "")