禁用除新订单服务号广播外的所有 Celery/Beat 任务，仅保留 dingdan_guangbo

Co-authored-by: Cursor <cursoragent@cursor.com>

dingdan/tasks.py

@@ -17,6 +17,7 @@ import logging
 from dingdan.models import Dingdan, DingdanShangjia
 from yonghu.models import UserMain, UserDashou, UserShangjia
 from utils.celery_utils import safe_decimal_operation, log_task_execution, rollback_on_failure
+from utils.celery_guard import celery_non_broadcast_blocked
 
 logger = logging.getLogger(__name__)
 
@@ -33,6 +34,11 @@ def process_expired_order(self, dingdan_id):
     """
     处理单个超时订单（订单状态=8，超过48小时未处理）
     """
+    blocked = celery_non_broadcast_blocked()
+    if blocked:
+        logger.info('跳过 process_expired_order(%s): %s', dingdan_id, blocked)
+        return blocked
+
     if not getattr(settings, 'ORDER_AUTO_SETTLE_ENABLED', False):
         logger.info('订单自动结算已禁用，跳过 process_expired_order(%s)', dingdan_id)
         return f'自动结算已禁用，跳过订单{dingdan_id}'
@@ -166,6 +172,10 @@ def process_expired_order(self, dingdan_id):
 @shared_task(bind=True, max_retries=3, default_retry_delay=15)
 def retry_establish_order_chat_task(self, dingdan_id):
     """抢单后建聊失败时的延迟补偿任务"""
+    blocked = celery_non_broadcast_blocked()
+    if blocked:
+        return blocked
+
     try:
         from utils.chat_utils import establish_order_chat_with_retry
         ok = establish_order_chat_with_retry(dingdan_id, max_rounds=5)
@@ -186,6 +196,10 @@ def retry_establish_order_chat_task(self, dingdan_id):
 @shared_task(bind=True, max_retries=2, default_retry_delay=10)
 def push_order_status_chat_task(self, dingdan_id):
     """订单状态变更后推送群聊状态卡片"""
+    blocked = celery_non_broadcast_blocked()
+    if blocked:
+        return blocked
+
     try:
         from utils.chat_utils import push_order_status_chat_update
         ok = push_order_status_chat_update(dingdan_id)
@@ -209,6 +223,11 @@ def check_order_expire_task():
     每5分钟执行一次，作为信号处理的备用方案
     查找状态为8且创建时间超过72小时的订单（宽松时间，防止误处理）
     """
+    blocked = celery_non_broadcast_blocked()
+    if blocked:
+        logger.info('跳过 check_order_expire_task: %s', blocked)
+        return {"success": True, "message": blocked, "count": 0}
+
     if not getattr(settings, 'ORDER_AUTO_SETTLE_ENABLED', False):
         logger.info('订单自动结算已禁用，跳过 check_order_expire_task')
         return {"success": True, "message": "自动结算已禁用", "count": 0}