diff --git a/app/pipeline_accounting_worker.py b/app/pipeline_accounting_worker.py
index c98c893..3414200 100644
--- a/app/pipeline_accounting_worker.py
+++ b/app/pipeline_accounting_worker.py
@@ -39,7 +39,8 @@ def init_worker():
         return 'pipeline'
     env.get_module_dbname = get_module_dbname
 
-    # 记账链路必需模块（顺序同主应用：pricing 先于资源/产品模块）
+    # 记账链路必需模块（顺序同主应用：appbase/pricing 先于资源/产品模块）
+    from appbase.init import load_appbase
     from pricing.init import load_pricing
     from accounting.init import load_accounting
     from discount.init import load_discount
@@ -47,6 +48,8 @@ def init_worker():
     from product_management import load_product_management
     from pipeline_llm.init import load_llm
 
+    load_appbase()          # get_business_date（product_accounting_generic 依赖；
+                            # 2026-09-05 实测缺失致出账 'NoneType' not callable）
     load_pricing()            # buffered_charging（定价引擎）
     load_accounting()         # consume_accounting / 余额 / 业务日期
     load_discount()           # get_min_product_discount（客户折扣→售价）