Update jihou.py

jihou.py

@@ -2,6 +2,7 @@ import time
 import requests
 import os
 from datetime import datetime, timedelta
+from zoneinfo import ZoneInfo
 
 BASE_URL = "https://desk-api.channel.io/desk/channels/200605"
 TARGET_GROUP_CHAT_ID = "463667"
@@ -11,6 +12,9 @@ HEADERS = {
     "x-account": os.getenv("dmsendertoken")
 }
 
+# 日本時間（JST）
+JST = ZoneInfo("Asia/Tokyo")
+
 
 def post_group_message(chat_id, body):
     url = f"{BASE_URL}/groups/{chat_id}/messages"
@@ -20,7 +24,7 @@ def post_group_message(chat_id, body):
 
 
 def create_time_signal_body():
-    now = datetime.now()
+    now = datetime.now(JST)  # 日本時間
     hour = now.hour
 
     if hour < 12:
@@ -49,9 +53,11 @@ def create_time_signal_body():
 
 
 def wait_until_next_hour():
-    now = datetime.now()
-    next_hour = (now.replace(minute=0, second=0, microsecond=0)
-                 + timedelta(hours=1))
+    now = datetime.now(JST)  # 日本時間
+    next_hour = (
+        now.replace(minute=0, second=0, microsecond=0)
+        + timedelta(hours=1)
+    )
     sleep_seconds = (next_hour - now).total_seconds()
     time.sleep(sleep_seconds)