feat(accounting): 计费落账通用化，账号/存储接入出账

- 抽 product_accounting_generic(product_id, usage_data, ...)：算金额+分销链+consume_accounting，llm/账号/存储通用
- product_accounting(llmusage) 变薄封装：转换 llmusage→通用参数→generic+finalize+标记
- 新增 account_resource_accounting / storage_resource_accounting：acctres/storres usage → generic → 标记 accounted
- _resource_ref_to_product_id: spec.id → product.id（按 product_type 区分 account/workspace_storage）

product_management/__init__.py

@@ -117,6 +117,18 @@ async def product_accounting(llmusage):
     return await manager.product_accounting(llmusage)
 
 
+async def account_resource_accounting(usage_record):
+    """账号用量计费落账（acctres_usage → 通用计费落账）。"""
+    manager = get_manager()
+    return await manager.account_resource_accounting(usage_record)
+
+
+async def storage_resource_accounting(usage_record):
+    """存储用量计费落账（storres_usage → 通用计费落账）。"""
+    manager = get_manager()
+    return await manager.storage_resource_accounting(usage_record)
+
+
 async def backend_accounting():
     """Background accounting loop."""
     manager = get_manager()
@@ -145,5 +157,7 @@ def load_product_management():
     env.sync_llm_product = sync_llm_product
     # Product accounting
     env.product_accounting = product_accounting
+    env.account_resource_accounting = account_resource_accounting
+    env.storage_resource_accounting = storage_resource_accounting
     env.backend_accounting = backend_accounting
     return True

product_management/core.py

@@ -1585,25 +1585,15 @@ WHERE resource_ref_id = ${llm_id}$ AND product_type = 'llm_model' LIMIT 1"""
     # ─── Product Accounting ───
 
     async def product_accounting(self, llmusage):
-        """Full product accounting for one llmusage record.
-
-        1. Convert llm_id → product_id
-        2. Calculate raw cost via resource module
-        3. Determine distribution chain (product_owner → ... → seller)
-        4. Compute final amounts with discounts for each party
-        5. Build accounting items and call consume_accounting
-        """
-        env = ServerEnv()
+        """llmage 用量计费落账（薄封装：转换 llmusage → 通用参数 → generic）。"""
         llmid = llmusage.llmid
         userorgid = llmusage.userorgid
         userid = llmusage.userid
 
-        # 1. Get product_id
         product_id = await self.llm_id_to_product_id(llmid)
         if not product_id:
             raise Exception(f'llm({llmid}) has no product mapping')
 
-        # 2. Get llm info for ownerid
         from llmage.utils import get_llmage_llm
         llm = await get_llmage_llm(llmid)
         if not llm:
@@ -1611,27 +1601,55 @@ WHERE resource_ref_id = ${llm_id}$ AND product_type = 'llm_model' LIMIT 1"""
         ownerid = getattr(llm, 'ownerid', '0') or '0'
         providerid = getattr(llm, 'providerid', '0') or '0'
 
-        # 2b. Self-use detection: customer org == owner org (e.g. owner-side users
-        # or platform users with NULL/'0' userorgid using owner '0' models).
-        # Self-use skips the PAY leg — merchant never opens a customer account
-        # for itself, so PAY would fail account lookup. PAY* legs stay balanced.
-        is_self_use = (userorgid or '0') == (ownerid or '0')
-
-        # 3. Parse usage data
         usages = llmusage.usages
         if isinstance(usages, str):
             usages = json.loads(usages)
 
-        # 4. Calculate raw cost
+        result = await self.product_accounting_generic(
+            product_id, usages, userorgid, userid,
+            providerid=providerid, ownerid=ownerid,
+            tenantid=getattr(llmusage, 'tenantid', None))
+
+        # finalize_balance（llmage 专属，非关键）
+        try:
+            luid = getattr(llmusage, 'id', None)
+            if luid:
+                from llmage.balance import finalize_balance
+                await finalize_balance(ServerEnv(), luid, result.get('customer_amount', 0),
+                                       llmid=llmid)
+        except Exception as e:
+            exception(f'finalize_balance failed (non-critical): {e}')
+
+        # 标记 llmusage accounted
+        lmage_dbname = ServerEnv().get_module_dbname('llmage')
+        async with DBPools().sqlorContext(lmage_dbname) as sor:
+            await sor.U('llmusage', {'id': llmusage.id, 'accounting_status': 'accounted'})
+
+        return result
+
+    async def product_accounting_generic(self, product_id, usage_data, userorgid, userid,
+                                         providerid=None, ownerid=None, tenantid=None):
+        """通用商品计费落账（llm/账号/存储通用）。
+
+        核心：算金额(calculate_product_cost，含客户折扣+供应商成本) →
+              分销链各环节金额 → consume_accounting 落账。
+        返回 {'success', 'orderid', 'customer_amount', 'supplier_cost', 'original_amount'}
+        """
+        env = ServerEnv()
+        ownerid = ownerid or '0'
+        providerid = providerid or '0'
+        is_self_use = (userorgid or '0') == (ownerid or '0')
+
+        # 1. 算金额（客户售价 amount + 供应商成本 cost）
         cost_result = await self.calculate_product_cost(
-            product_id=product_id, usage_data=usages, user_org_id=userorgid)
+            product_id=product_id, usage_data=usage_data, user_org_id=userorgid)
         if not cost_result or not cost_result.get('success'):
             raise Exception(f'calculate_product_cost failed: {cost_result}')
         raw_cost = cost_result.get('amount', 0)
         original_amount = cost_result.get('original_amount', 0) or raw_cost
         supplier_cost = cost_result.get('cost', 0) or raw_cost
 
-        # 4b. Get product currency
+        # 2. 币种转换
         prod_currency = 'CNY'
         try:
             dbname = self._get_dbname()
@@ -1643,12 +1661,10 @@ WHERE resource_ref_id = ${llm_id}$ AND product_type = 'llm_model' LIMIT 1"""
         except Exception:
             pass
 
-        # 4c. Get user billing currency and exchange rates
         user_currency = 'CNY'
         cost_in_user = raw_cost
         cost_base = raw_cost
         try:
-            env = ServerEnv()
             user_currency = await env.get_user_currency(userorgid)
             if prod_currency != user_currency:
                 rate = await env.get_exchange_rate(prod_currency, user_currency, 'sell_rate')
@@ -1657,42 +1673,22 @@ WHERE resource_ref_id = ${llm_id}$ AND product_type = 'llm_model' LIMIT 1"""
         except Exception:
             pass
 
-        # 5. Determine seller (who sold to customer)
-        dbname = self._get_dbname()
-        seller_orgid = userorgid  # default: customer bought directly from owner
-        
-        # Try tenantid from llmusage
-        tenantid = getattr(llmusage, 'tenantid', None)
-        if tenantid:
-            seller_orgid = tenantid
-        
-        # 6. Get distribution chain
+        # 3. 分销链
+        seller_orgid = tenantid or userorgid
         try:
             from supplychain.init import get_distribution_chain as _get_chain
             chain = await _get_chain(ownerid, seller_orgid)
         except Exception:
             chain = [ownerid]
 
-        # 7. 客户售价：calculate_product_cost 的 amount 已含客户折扣（discount 模块），
-        #    这里不再重复乘，避免双重折扣。
         customer_amount = cost_in_user
-
-        # 8. Build accounting items for each link in chain
-        # Chain: product_owner → ... → seller
-        # Each link: PAY* (reseller→provider) except last link: PAY (customer→reseller)
-        biz_date = await env.get_business_date(None)  # will use default
+        biz_date = await env.get_business_date(None)
         timestamp = time.strftime('%Y-%m-%d %H:%M:%S')
         orderid = getID()
 
-        # 供应商成本：calculate_product_cost 的 cost 已含 supplychain 供应商折扣（基于原价）。
-        # 不用 discount 模块的 get_min_supplier_discount（供应商折扣归 supplychain 管）。
-
+        # 4. 构建 accounting_items（PAY/PAY*）
         accounting_items = []
-
         if len(chain) == 1:
-            # Direct: customer → product_owner → supplier
-            # PAY: customer → owner, amount = customer_amount
-            # (skipped for self-use: no customer account exists for owner itself)
             if not is_self_use:
                 accounting_items.append(DictObject(
                     action='PAY', customerid=userorgid, resellerid=ownerid,
@@ -1700,21 +1696,16 @@ WHERE resource_ref_id = ${llm_id}$ AND product_type = 'llm_model' LIMIT 1"""
                     productid=product_id, transamt=customer_amount,
                     currency=user_currency, base_amount=round(customer_amount, 2),
                     variable={"交易金额": customer_amount, "交易币种": user_currency, "交易手续费": 0}))
-            # PAY*: owner → supplier, amount = supplier_cost（含 supplychain 供应商折扣）
-            supplier_amount = supplier_cost
             accounting_items.append(DictObject(
                 action='PAY*', customerid=ownerid, resellerid=ownerid,
                 providerid=providerid, biz_date=biz_date, timestamp=timestamp,
-                productid=product_id, transamt=supplier_amount,
+                productid=product_id, transamt=supplier_cost,
                 currency=prod_currency, base_amount=cost_base,
-                variable={"采购成本": supplier_amount, "采购币种": prod_currency}))
+                variable={"采购成本": supplier_cost, "采购币种": prod_currency}))
         else:
-            # Multi-level distribution chain
             for i, orgid in enumerate(chain):
                 is_last = (i == len(chain) - 1)
                 if is_last:
-                    # Last link (closest to customer): PAY
-                    # (skipped for self-use: no customer account for owner itself)
                     if not is_self_use:
                         accounting_items.append(DictObject(
                             action='PAY', customerid=userorgid, resellerid=orgid,
@@ -1723,9 +1714,6 @@ WHERE resource_ref_id = ${llm_id}$ AND product_type = 'llm_model' LIMIT 1"""
                             currency=user_currency, base_amount=round(customer_amount, 2),
                             variable={"交易金额": customer_amount, "交易币种": user_currency, "交易手续费": 0}))
                 else:
-                    # Middle link: PAY*
-                    # 分销折扣从 supplychain 查（distribution_agreement_items），
-                    # 不用 discount 模块的 get_min_distributor_discount。
                     next_orgid = chain[i + 1]
                     link_amount = raw_cost
                     try:
@@ -1749,64 +1737,75 @@ WHERE resource_ref_id = ${llm_id}$ AND product_type = 'llm_model' LIMIT 1"""
                         productid=product_id, transamt=link_amount,
                         currency=prod_currency, base_amount=round(link_amount, 2),
                         variable={"分销结算": link_amount, "结算币种": prod_currency}))
-            # Final PAY*: top of chain → supplier
-            supplier_amount = supplier_cost
             accounting_items.append(DictObject(
                 action='PAY*', customerid=chain[0], resellerid=chain[0],
                 providerid=providerid, biz_date=biz_date, timestamp=timestamp,
-                productid=product_id, transamt=supplier_amount,
+                productid=product_id, transamt=supplier_cost,
                 currency=prod_currency, base_amount=cost_base,
-                variable={"采购成本": supplier_amount, "采购币种": prod_currency}))
+                variable={"采购成本": supplier_cost, "采购币种": prod_currency}))
 
-        # 9. Write biz_order and call consume_accounting
+        # 5. 写 biz_order + consume_accounting
         dbname = self._get_dbname()
         db = DBPools()
         config = getConfig()
         db.databases = config.databases
         async with db.sqlorContext(dbname) as sor:
-            order = {
-                "id": orderid,
-                "customerid": userorgid,
-                "resellerid": ownerid,
-                "order_date": biz_date,
-                "order_status": "1",
-                "business_op": "PAY",
-                "amount": customer_amount,
-                "currency": user_currency,
-                "userid": userid,
-                "productid": product_id
-            }
-            await sor.C('biz_order', order)
-            orderdetail = {
-                "id": getID(),
-                "orderid": orderid,
-                "productid": product_id,
-                "product_cnt": 1,
-                "trans_amount": customer_amount,
-                "currency": user_currency,
-            }
-            await sor.C('biz_orderdetail', orderdetail)
+            await sor.C('biz_order', {
+                "id": orderid, "customerid": userorgid, "resellerid": ownerid,
+                "order_date": biz_date, "order_status": "1", "business_op": "PAY",
+                "amount": customer_amount, "currency": user_currency,
+                "userid": userid, "productid": product_id})
+            await sor.C('biz_orderdetail', {
+                "id": getID(), "orderid": orderid, "productid": product_id,
+                "product_cnt": 1, "trans_amount": customer_amount, "currency": user_currency})
             await consume_accounting(sor, orderid, accounting_items)
 
-            # Finalize Redis balance reservation (non-critical)
-            try:
-                luid = getattr(llmusage, 'id', None)
-                if luid:
-                    from llmage.balance import finalize_balance
-                    await finalize_balance(ServerEnv(), luid, customer_amount,
-                                           llmid=getattr(llmusage, 'llmid', None))
-            except Exception as e:
-                exception(f'finalize_balance failed (non-critical): {e}')
+        return {'success': True, 'orderid': orderid, 'customer_amount': customer_amount,
+                'supplier_cost': supplier_cost, 'original_amount': original_amount}
 
-        # Mark llmusage as accounted
-        lmage_dbname = ServerEnv().get_module_dbname('llmage')
-        async with db.sqlorContext(lmage_dbname) as sor:
-            await sor.U('llmusage', {
-                'id': llmusage.id,
-                'accounting_status': 'accounted'
-            })
+    async def _resource_ref_to_product_id(self, ref_id, product_type):
+        """资源引用 id（spec.id）→ 产品 id（按 product_type 区分资源模块）。"""
+        dbname = self._get_dbname()
+        async with DBPools().sqlorContext(dbname) as sor:
+            recs = await sor.sqlExe(
+                "SELECT id FROM product WHERE resource_ref_id=${rid}$ "
+                "AND product_type=${pt}$ LIMIT 1",
+                {'rid': ref_id, 'pt': product_type})
+            if recs:
+                return recs[0].id
+        return None
 
-        return {'success': True, 'orderid': orderid}
+    async def account_resource_accounting(self, usage_record):
+        """账号用量计费落账（acctres_usage → generic）。"""
+        spec_id = getattr(usage_record, 'spec_id', '')
+        userorgid = getattr(usage_record, 'userorgid', '') or '0'
+        userid = getattr(usage_record, 'userid', '') or ''
+        product_id = await self._resource_ref_to_product_id(spec_id, 'account')
+        if not product_id:
+            raise Exception(f'acctres spec({spec_id}) has no product mapping')
+        usages = getattr(usage_record, 'usages', '{}')
+        if isinstance(usages, str):
+            usages = json.loads(usages)
+        result = await self.product_accounting_generic(product_id, usages, userorgid, userid)
+        from account_resource.init import mark_acctres_accounted
+        await mark_acctres_accounted(getattr(usage_record, 'id', ''))
+        return result
+
+    async def storage_resource_accounting(self, usage_record):
+        """存储用量计费落账（storres_usage → generic）。"""
+        spec_id = getattr(usage_record, 'spec_id', '')
+        userorgid = getattr(usage_record, 'userorgid', '') or '0'
+        userid = getattr(usage_record, 'userid', '') or ''
+        product_id = await self._resource_ref_to_product_id(spec_id, 'workspace_storage')
+        if not product_id:
+            raise Exception(f'storres spec({spec_id}) has no product mapping')
+        usages = getattr(usage_record, 'usages', '{}')
+        if isinstance(usages, str):
+            usages = json.loads(usages)
+        result = await self.product_accounting_generic(product_id, usages, userorgid, userid)
+        from storage_resource.init import mark_storres_accounted
+        await mark_storres_accounted(getattr(usage_record, 'id', ''))
+        return result
 
     async def backend_accounting(self):
         """Background accounting loop — replaces llmage.backend_accounting."""