feat: settlement first api beta

settlement/handlers.py

@@ -1,6 +1,8 @@
 """日结模块信号处理函数"""
 import logging
 
+from .models import NotificationChannelEnum
+
 logger = logging.getLogger(__name__)
 
 
@@ -22,7 +24,7 @@ def on_daily_settlement_completed(sender, **kwargs):
         return
     
     # 根据通知渠道处理（目前只有企业微信）
-    if config.notification_channel == config.NotificationChannelEnum.WECOM:
+    if config.notification_channel == NotificationChannelEnum.WECOM:
         logger.info(
             f'[settlement.handlers] 商户 {merchant.id} 日结完成，'
             f'状态={status}, 模块={modules}, 错误={errors}, '