财务管理/openapi/finance-phase1-five-pages-v1.yaml

@@ -411,9 +411,9 @@ paths:
       x-request-dto: CreatePayableSettlementRequest
       x-response-dto: SettlementDetailEnvelope
       x-idempotency: FULL_REQUEST_HASH_SAME_REPLAY_DIFFERENT_CONFLICT
-      x-customer-isolation: 所有 PAYABLE 来源必须同 customerId 且同 supplierId；跨客户来源按 FIN_404。
+      x-customer-isolation: 所有 PAYABLE 来源必须同 customerId、同 supplierId 且映射到同一供应商类别；supplierId 必须来自 Warehouse ACTIVE 供应商主数据并与费用类别匹配，跨客户来源按 FIN_404。
       x-state-machine: 合格未占用 PAYABLE 来源 -> ISSUED PAYABLE settlement
-      x-error-codes: [FIN_400, FIN_404, FIN_409, FIN_001]
+      x-error-codes: [FIN_400, FIN_404, FIN_409, FIN_503, FIN_001]
       x-acceptance-cases: [AC-20, AC-21, AC-29]
       x-permission: platform:finance:settlement-ap:create
       parameters:
@@ -1071,7 +1071,9 @@ components:
       required: [customerId, supplierId, feeSourceIds, dueDate, currency]
       properties:
         customerId: {$ref: '#/components/schemas/Id'}
-        supplierId: {$ref: '#/components/schemas/Id'}
+        supplierId:
+          allOf: [{$ref: '#/components/schemas/Id'}]
+          description: Warehouse ACTIVE 供应商 ID；必须与全部费用来源解析出的唯一类别匹配。
         feeSourceIds:
           type: array
           minItems: 1