Update weather_service.py

weather_service.py

@@ -3,7 +3,6 @@ import requests
 from config import CWA_AUTH_KEY
 from datetime import datetime
 
-# [修改] API 端點更新為 36 小時預報
 CWA_FORECAST_API = "https://opendata.cwa.gov.tw/api/v1/rest/datastore/F-C0032-001"
 
 def _normalize_location_name(loc_name: str) -> str:
@@ -12,7 +11,6 @@ def _normalize_location_name(loc_name: str) -> str:
     if loc_name.endswith("市") or loc_name.endswith("縣"):
         return loc_name
     
-    # 根據 API 文件支援的主要縣市列表進行校正
     major_cities = "臺北,桃園,新竹,臺中,嘉義,臺南,高雄,基隆".split(',')
     if any(city in loc_name for city in major_cities):
         return f"{loc_name}市"
@@ -42,7 +40,8 @@ def fetch_forecast_by_location(location_name: str) -> str:
         "Authorization": CWA_AUTH_KEY,
         "format": "JSON",
         "locationName": normalized_loc,
-        "elementName": "Wx,PoP,MinT,MaxT", # 天氣現象,降雨機率,最低溫,最高溫
+        # [修改] 將 elementName 改為列表格式，以符合 API 規範
+        "elementName": ["Wx", "PoP", "MinT", "MaxT"],
     }
 
     try:
@@ -57,7 +56,6 @@ def fetch_forecast_by_location(location_name: str) -> str:
         elements = {elem["elementName"]: elem["time"] for elem in loc_data["weatherElement"]}
         
         forecasts = []
-        # API 會回傳 3 個時間段的預報
         for i in range(3):
             try:
                 start_time = elements["Wx"][i]["startTime"]