openapi: 3.0.3
info:
  title: Finance Phase 1 Five-page Acceptance API
  version: 1.0.0-draft
  description: >-
    一期领导验收 5 页目标契约：客户账户、客户应收应付、客户对账单、结算单应收、
    结算单应付。只支持 CNY。费用分析、利润表、钱包、预收和充值不属于本契约。
    每个 operation 通过 x-implementation-status 标记当前 Java 实现事实；NOT_IMPLEMENTED
    仅代表目标契约尚未落地，不得生成按钮或模拟成功入口。
servers:
  - url: /api
x-product-scope:
  included:
    - CUSTOMER_ACCOUNT_DERIVED_VIEW
    - CUSTOMER_ARAP_FEE_SOURCE_POOL
    - CUSTOMER_RECONCILIATION_STATEMENT
    - RECEIVABLE_SETTLEMENT
    - PAYABLE_SETTLEMENT
  excluded:
    - WALLET
    - PREPAYMENT
    - MANUAL_RECHARGE
    - COST_ANALYSIS
    - PROFIT_REPORT
    - FOREIGN_CURRENCY
    - EXCHANGE_RATE
x-source-gate:
  eligible: APPROVED + PUBLISHED + settlementIncluded=true + ACTIVE + CNY
  currentStatus: Finance 已显式校验非作废事件 PUBLISHED、APPROVED、参与结算、CNY、amount>0、客户/版本/方向/来源归属；Inbox 幂等及 fin_fee_source 写入/替代/作废均已验证。
x-current-verification:
  checkedAt: '2026-08-11'
  source: 当前 baiyue-firstleg 工作树中的 Controller、DTO、Service、Client 和现有 Surefire 报告。
  testStatus: Finance 35/35、Firstleg 549/549（2 skip）、File 114/114、Gateway 26/26、IAM 163/163、Phase3/PDA SQL 12/12、Order SQL 3/3，均 BUILD SUCCESS；来源消费专项 10/10。
paths:
  /internal/finance/v1/fee-source-events:
    post:
      servers:
        - url: /
      operationId: consumeFirstlegFeeSourceEvent
      summary: 消费 Firstleg 不可变费用来源事件
      description: >-
        使用内部服务令牌鉴权；按 eventId 和完整事件请求哈希幂等消费，回查 Firstleg
        入库或柜子费用快照，校验客户、版本、审核、参与结算、CNY、方向和来源类型后，
        写入 fin_inbox_event 与 fin_fee_source。调整新增版本并替代旧 AVAILABLE 版本，作废只改状态不删除历史。
      x-implementation-status: IMPLEMENTED
      x-test-evidence: FinanceFeeSourceEventServiceTest 10/10、InternalFinanceFeeSourceControllerTest 2/2、Finance 全量 35/35 BUILD SUCCESS；Firstleg 相关事件/Relay/快照定向测试 17/17
      x-authentication: X-Internal-Service-Token
      x-error-codes:
        - FIN-EVT-001
        - FIN-EVT-002
        - FIN-EVT-003
        - FIN-EVT-004
        - FIN-EVT-005
        - FIN-EVT-006
        - FIN-EVT-007
        - FIN-EVT-008
        - FIN-EVT-009
        - FIN-EVT-010
        - FIN-EVT-011
        - FIN-EVT-012
        - FIN-EVT-013
        - FIN-EVT-014
        - FIN-EVT-015
        - FIN-EVT-401
      parameters:
        - $ref: '#/components/parameters/InternalServiceToken'
      requestBody:
        required: true
        content:
          application/json:
            schema: {$ref: '#/components/schemas/FinanceFeeSourceEvent'}
      responses:
        '200':
          description: 成功消费、同参重放结果或稳定业务错误。
          content:
            application/json:
              schema:
                oneOf:
                  - $ref: '#/components/schemas/FeeSourceEventResultEnvelope'
                  - $ref: '#/components/schemas/ErrorEnvelope'
  /platform/finance/v1/accounts:
    get:
      operationId: listDerivedCustomerAccounts
      summary: 查询客户财务账户派生汇总
      description: 只读聚合，不返回钱包余额，不提供充值或余额调整动作。
      x-implementation-status: NOT_IMPLEMENTED
      x-permission: platform:finance:account:view
      parameters:
        - $ref: '#/components/parameters/Page'
        - $ref: '#/components/parameters/PageSize'
        - name: keyword
          in: query
          schema: {type: string}
        - name: status
          in: query
          schema: {type: string, enum: [ACTIVE, DISABLED]}
      responses:
        '200': {$ref: '#/components/responses/AccountPageResponse'}
  /platform/finance/v1/customer-accounts/{customerId}:
    get:
      operationId: getDerivedCustomerAccount
      summary: 查询客户财务账户详情
      x-implementation-status: IMPLEMENTED
      x-test-evidence: FinanceReadApiBehaviorTest 3/3 通过；fivePlatformPageMethodsUseTypedQueryFacade 覆盖该委托
      x-permission: platform:finance:bill:view
      parameters:
        - $ref: '#/components/parameters/CustomerId'
      responses:
        '200': {$ref: '#/components/responses/CustomerAccountReadResponse'}
        '404': {$ref: '#/components/responses/BusinessError'}
  /platform/finance/v1/accounts/{customerId}/ledger:
    get:
      operationId: listDerivedCustomerAccountLedger
      summary: 查询客户财务派生流水
      x-implementation-status: NOT_IMPLEMENTED
      x-permission: platform:finance:account:view
      parameters:
        - $ref: '#/components/parameters/CustomerId'
        - $ref: '#/components/parameters/Page'
        - $ref: '#/components/parameters/PageSize'
        - name: businessType
          in: query
          schema: {$ref: '#/components/schemas/LedgerBusinessType'}
        - name: startDate
          in: query
          schema: {type: string, format: date}
        - name: endDate
          in: query
          schema: {type: string, format: date}
      responses:
        '200': {$ref: '#/components/responses/LedgerPageResponse'}
  /platform/finance/v1/fee-pool:
    get:
      operationId: listFinanceFeeSources
      summary: 查询客户应收应付费用来源池
      x-implementation-status: IMPLEMENTED
      x-test-evidence: FinanceReadApiBehaviorTest 3/3、FinanceFeePoolDirectionBehaviorTest 2/2 通过
      x-permission: platform:finance:bill:view
      parameters:
        - name: customerId
          in: query
          required: true
          schema: {$ref: '#/components/schemas/Id'}
        - name: direction
          in: query
          schema: {$ref: '#/components/schemas/FeeDirection'}
      responses:
        '200': {$ref: '#/components/responses/FeePoolReadResponse'}
  /platform/finance/v1/fee-sources/{feeSourceId}:
    get:
      operationId: getFinanceFeeSource
      summary: 查询费用来源详情、业务关联和操作记录
      x-implementation-status: NOT_IMPLEMENTED
      x-permission: platform:finance:fee-source:view
      parameters:
        - $ref: '#/components/parameters/FeeSourceId'
      responses:
        '200': {$ref: '#/components/responses/FeeSourceDetailResponse'}
        '404': {$ref: '#/components/responses/BusinessError'}
  /platform/finance/v1/fee-sources/{feeSourceId}/review:
    post:
      operationId: reviewFinanceFeeSource
      summary: 审核费用来源
      x-implementation-status: NOT_IMPLEMENTED
      x-permission: platform:finance:fee-source:review
      parameters:
        - $ref: '#/components/parameters/FeeSourceId'
        - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema: {$ref: '#/components/schemas/ReviewRequest'}
      responses:
        '200': {$ref: '#/components/responses/FeeSourceDetailResponse'}
        '409': {$ref: '#/components/responses/BusinessError'}
  /platform/finance/v1/fee-sources/{feeSourceId}/settlement-inclusion:
    put:
      operationId: updateFeeSourceSettlementInclusion
      summary: 设置参与结算或禁止结算
      x-implementation-status: NOT_IMPLEMENTED
      x-permission: platform:finance:fee-source:settlement
      parameters:
        - $ref: '#/components/parameters/FeeSourceId'
        - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema: {$ref: '#/components/schemas/SettlementInclusionRequest'}
      responses:
        '200': {$ref: '#/components/responses/FeeSourceDetailResponse'}
        '409': {$ref: '#/components/responses/BusinessError'}
  /platform/finance/v1/statements:
    get:
      operationId: listReconciliationStatements
      summary: 查询客户对账单
      x-implementation-status: IMPLEMENTED
      x-test-evidence: FinanceReadApiBehaviorTest 3/3 通过；fivePlatformPageMethodsUseTypedQueryFacade 覆盖该委托
      x-permission: platform:finance:bill:view
      parameters:
        - name: customerId
          in: query
          required: true
          schema: {$ref: '#/components/schemas/Id'}
      responses:
        '200': {$ref: '#/components/responses/StatementListReadResponse'}
    post:
      operationId: createReconciliationStatement
      summary: 按截止时间或勾选来源生成客户对账单草稿
      x-implementation-status: NOT_IMPLEMENTED
      x-permission: platform:finance:reconciliation:create
      parameters:
        - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema: {$ref: '#/components/schemas/CreateReconciliationRequest'}
      responses:
        '200': {$ref: '#/components/responses/ReconciliationDetailResponse'}
        '409': {$ref: '#/components/responses/BusinessError'}
  /platform/finance/v1/bills/{billId}:
    get:
      operationId: getReconciliationStatement
      summary: 查询客户对账单详情、费用明细和支付历史
      x-implementation-status: IMPLEMENTED
      x-test-evidence: FinanceReadApiBehaviorTest 3/3 通过；客户详情隔离与固定 DTO 行为有直接覆盖
      x-permission: platform:finance:bill:view
      parameters:
        - $ref: '#/components/parameters/BillId'
      responses:
        '200': {$ref: '#/components/responses/StatementDetailReadResponse'}
        '404': {$ref: '#/components/responses/BusinessError'}
  /platform/finance/v1/reconciliation-statements/{statementId}/actions:
    post:
      operationId: actionReconciliationStatement
      summary: 提交审核、通过、拒绝或作废客户对账单
      x-implementation-status: NOT_IMPLEMENTED
      x-permission: platform:finance:reconciliation:review
      parameters:
        - $ref: '#/components/parameters/StatementId'
        - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema: {$ref: '#/components/schemas/DocumentActionRequest'}
      responses:
        '200': {$ref: '#/components/responses/ReconciliationDetailResponse'}
        '409': {$ref: '#/components/responses/BusinessError'}
  /platform/finance/v1/receivable-settlements:
    get:
      operationId: listReceivableSettlements
      summary: 查询结算单应收
      x-implementation-status: IMPLEMENTED
      x-test-evidence: FinanceReadApiBehaviorTest 3/3 通过；fivePlatformPageMethodsUseTypedQueryFacade 覆盖该委托
      x-permission: platform:finance:bill:view
      parameters:
        - name: customerId
          in: query
          required: true
          schema: {$ref: '#/components/schemas/Id'}
      responses:
        '200': {$ref: '#/components/responses/ReceivableSettlementListReadResponse'}
    post:
      operationId: createReceivableSettlement
      summary: 从审核通过的客户对账单生成应收结算单
      x-implementation-status: NOT_IMPLEMENTED
      x-permission: platform:finance:settlement-ar:create
      parameters:
        - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema: {$ref: '#/components/schemas/CreateReceivableSettlementRequest'}
      responses:
        '200': {$ref: '#/components/responses/SettlementDetailResponse'}
        '409': {$ref: '#/components/responses/BusinessError'}
  /platform/finance/v1/payable-settlements:
    get:
      operationId: listPayableSettlements
      summary: 查询结算单应付
      x-implementation-status: IMPLEMENTED
      x-test-evidence: FinanceReadApiBehaviorTest 3/3 通过；fivePlatformPageMethodsUseTypedQueryFacade 覆盖该委托
      x-permission: platform:finance:cost:view
      parameters:
        - name: customerId
          in: query
          required: true
          schema: {$ref: '#/components/schemas/Id'}
      responses:
        '200': {$ref: '#/components/responses/PayableSettlementListReadResponse'}
    post:
      operationId: createPayableSettlement
      summary: 从审核通过且参与结算的应付来源生成应付结算单
      x-implementation-status: NOT_IMPLEMENTED
      x-permission: platform:finance:settlement-ap:create
      parameters:
        - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema: {$ref: '#/components/schemas/CreatePayableSettlementRequest'}
      responses:
        '200': {$ref: '#/components/responses/SettlementDetailResponse'}
        '409': {$ref: '#/components/responses/BusinessError'}
  /platform/finance/v1/receipts:
    get:
      operationId: listPlatformReceipts
      summary: 平台按客户查询人工收款记录
      x-implementation-status: IMPLEMENTED
      x-test-evidence: FinanceReadApiBehaviorTest 3/3 通过；PlatformReceipt 固定 DTO 与客户范围委托已验证
      x-permission: platform:finance:receipt:view
      parameters:
        - name: customerId
          in: query
          required: true
          schema: {$ref: '#/components/schemas/Id'}
      responses:
        '200': {$ref: '#/components/responses/PlatformReceiptListReadResponse'}
    post:
      operationId: createReceiptWithAllocations
      summary: 人工登记一笔收款并分配到一张或多张应收结算单
      description: >-
        收款总额必须等于 allocations 金额之和；所有结算单必须属于同一客户且为 CNY，
        每笔分配不得超过对应未收余额。示例：收款 300 元可分配到 3 张结算单各 100 元，
        共用同一组收款凭证图片。File 校验失败或不可用时必须 fail-closed，不得落库。
      x-implementation-status: IMPLEMENTED
      x-test-evidence: FinanceServiceValidationTest 10/10、PlatformFinanceControllerBehaviorTest 2/2 通过；覆盖多账单分配和凭证 fail-closed
      x-permission: platform:finance:receipt:create
      parameters:
        - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema: {$ref: '#/components/schemas/CreateReceiptRequest'}
      responses:
        '200': {$ref: '#/components/responses/ResourceResultResponse'}
        '409': {$ref: '#/components/responses/BusinessError'}
  /client/finance/v1/receipts:
    get:
      operationId: listClientVisibleReceipts
      summary: 客户只读查询已确认收款和账单分配
      description: 使用登录客户身份隔离，不接收 customerId；不返回凭证、操作人、内部备注或 tenantId。
      x-implementation-status: IMPLEMENTED
      x-test-evidence: FinanceReadApiBehaviorTest 3/3 通过；ClientReceipt 脱敏序列化和登录客户隔离有直接覆盖
      x-permission: merchant:finance:statement:view
      responses:
        '200': {$ref: '#/components/responses/ClientReceiptListReadResponse'}
  /platform/finance/v1/settlements/{settlementId}:
    get:
      operationId: getSettlement
      summary: 查询应收或应付结算单详情
      x-implementation-status: NOT_IMPLEMENTED
      x-permission-any-of:
        - platform:finance:settlement-ar:view
        - platform:finance:settlement-ap:view
      parameters:
        - $ref: '#/components/parameters/SettlementId'
      responses:
        '200': {$ref: '#/components/responses/SettlementDetailResponse'}
        '404': {$ref: '#/components/responses/BusinessError'}
  /platform/finance/v1/settlements/{settlementId}/transactions:
    post:
      operationId: createSettlementPayment
      summary: 人工登记应付结算单付款并上传凭证
      x-implementation-status: NOT_IMPLEMENTED
      x-permission: platform:finance:payment:create
      parameters:
        - $ref: '#/components/parameters/SettlementId'
        - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema: {$ref: '#/components/schemas/CreateSettlementPaymentRequest'}
      responses:
        '200': {$ref: '#/components/responses/SettlementDetailResponse'}
        '409': {$ref: '#/components/responses/BusinessError'}
components:
  parameters:
    InternalServiceToken:
      name: X-Internal-Service-Token
      in: header
      required: true
      schema: {type: string, minLength: 1}
    CustomerId:
      name: customerId
      in: path
      required: true
      schema: {$ref: '#/components/schemas/Id'}
    FeeSourceId:
      name: feeSourceId
      in: path
      required: true
      schema: {$ref: '#/components/schemas/Id'}
    StatementId:
      name: statementId
      in: path
      required: true
      schema: {$ref: '#/components/schemas/Id'}
    BillId:
      name: billId
      in: path
      required: true
      schema: {$ref: '#/components/schemas/Id'}
    SettlementId:
      name: settlementId
      in: path
      required: true
      schema: {$ref: '#/components/schemas/Id'}
    Page:
      name: page
      in: query
      required: false
      schema: {type: integer, minimum: 1, default: 1}
    PageSize:
      name: pageSize
      in: query
      required: false
      schema: {type: integer, minimum: 1, maximum: 200, default: 20}
    IdempotencyKey:
      name: Idempotency-Key
      in: header
      required: true
      schema: {type: string, minLength: 1, maxLength: 128}
      description: 完整规范化 method/path/customer/body 哈希；同参重放，异参冲突。
  schemas:
    Id:
      type: string
      pattern: '^[1-9][0-9]*$'
    FinanceFeeSourceEvent:
      type: object
      required: [eventId, eventType, eventVersion, producer, occurredAt, tenantId, aggregateType, aggregateId, sequence, idempotencyKey, payloadHash, payload]
      properties:
        eventId: {type: string, minLength: 1}
        eventType:
          type: string
          enum: [FIRSTLEG_FEE_PUBLISHED, FIRSTLEG_FEE_ADJUSTED, FIRSTLEG_FEE_VOIDED]
        eventVersion: {type: integer, minimum: 1}
        producer: {type: string, enum: [firstleg-service]}
        occurredAt: {type: string, format: date-time}
        tenantId: {$ref: '#/components/schemas/Id'}
        aggregateType: {type: string, enum: [INBOUND, CONTAINER]}
        aggregateId: {$ref: '#/components/schemas/Id'}
        sequence: {type: integer, minimum: 1}
        idempotencyKey: {type: string, minLength: 1}
        payloadHash: {type: string, pattern: '^[a-f0-9]{64}$'}
        payload: {$ref: '#/components/schemas/FinanceFeeSourceEventPayload'}
    FinanceFeeSourceEventPayload:
      type: object
      required: [feeId, feeVersion]
      properties:
        inboundId: {$ref: '#/components/schemas/Id'}
        containerId: {$ref: '#/components/schemas/Id'}
        feeId: {$ref: '#/components/schemas/Id'}
        feeVersion: {type: integer, minimum: 1}
      oneOf:
        - required: [inboundId]
          not: {required: [containerId]}
        - required: [containerId]
          not: {required: [inboundId]}
    FeeSourceEventResult:
      type: object
      required: [feeSourceId]
      properties:
        feeSourceId: {type: integer, format: int64, minimum: 1}
    Money:
      type: string
      pattern: '^(0|[1-9][0-9]*)(\.[0-9]{1,6})?$'
    FeeDirection:
      type: string
      enum: [RECEIVABLE, PAYABLE]
    FeeSourceType:
      type: string
      enum: [INBOUND_FEE, CONTAINER_FEE]
    ReviewStatus:
      type: string
      enum: [PENDING, APPROVED, REJECTED]
    ReconciliationStatus:
      type: string
      enum: [DRAFT, PENDING_REVIEW, APPROVED, REJECTED, VOIDED]
    SettlementStatus:
      type: string
      enum: [DRAFT, PENDING_REVIEW, ISSUED, PARTIALLY_PAID, PAID, REJECTED, VOIDED]
    PaymentStatus:
      type: string
      enum: [UNPAID, PARTIALLY_PAID, PAID, OVERDUE]
    LedgerBusinessType:
      type: string
      enum: [FEE_INCLUDED, FEE_EXCLUDED, RECONCILIATION_CREATED, SETTLEMENT_ISSUED, RECEIPT, PAYMENT, ADJUSTMENT, VOID]
    TraceMeta:
      type: object
      required: [requestId, traceId, timestamp]
      properties:
        requestId: {type: string, minLength: 1}
        traceId: {type: string, minLength: 1}
        timestamp: {type: string, format: date-time}
    PageMeta:
      type: object
      required: [page, pageSize, total]
      properties:
        page: {type: integer, minimum: 1}
        pageSize: {type: integer, minimum: 1}
        total: {type: integer, format: int64, minimum: 0}
    AccountSummary:
      type: object
      required: [customerId, customerCode, customerName, outstandingReceivable, pendingBilling, receivedInPeriod, outstandingPayable, status, lastChangedAt]
      properties:
        customerId: {$ref: '#/components/schemas/Id'}
        customerCode: {type: string}
        customerName: {type: string}
        contactName: {type: string}
        contactPhone: {type: string}
        outstandingReceivable: {$ref: '#/components/schemas/Money'}
        pendingBilling: {$ref: '#/components/schemas/Money'}
        receivedInPeriod: {$ref: '#/components/schemas/Money'}
        outstandingPayable: {$ref: '#/components/schemas/Money'}
        status: {type: string, enum: [ACTIVE, DISABLED]}
        lastChangedAt: {type: string, format: date-time}
    AccountDetail:
      allOf:
        - $ref: '#/components/schemas/AccountSummary'
        - type: object
          properties:
            email: {type: string}
            creditDays: {type: integer, minimum: 0}
    CustomerAccountRead:
      type: object
      required: [customerId, currency, accountMode, totalReceivable, totalReceived, outstandingAmount, entries]
      properties:
        customerId: {$ref: '#/components/schemas/Id'}
        currency: {type: string, enum: [CNY]}
        accountMode: {type: string, enum: [MANUAL_RECEIVABLE_LEDGER]}
        totalReceivable: {$ref: '#/components/schemas/Money'}
        totalReceived: {$ref: '#/components/schemas/Money'}
        outstandingAmount: {$ref: '#/components/schemas/Money'}
        entries:
          type: array
          items: {$ref: '#/components/schemas/AccountEntryRead'}
    AccountEntryRead:
      type: object
      required: [entryType, resourceId, resourceNo, occurredAt, debitAmount, creditAmount, currency, status]
      properties:
        entryType: {type: string, enum: [RECEIVABLE, RECEIPT]}
        resourceId: {$ref: '#/components/schemas/Id'}
        resourceNo: {type: string}
        occurredAt: {type: string, format: date-time}
        debitAmount: {$ref: '#/components/schemas/Money'}
        creditAmount: {$ref: '#/components/schemas/Money'}
        currency: {type: string, enum: [CNY]}
        status: {type: string}
    LedgerEntry:
      type: object
      required: [ledgerId, occurredAt, businessType, documentType, documentId, receivableChange, payableChange, outstandingReceivableAfter, operatorName]
      properties:
        ledgerId: {$ref: '#/components/schemas/Id'}
        occurredAt: {type: string, format: date-time}
        businessType: {$ref: '#/components/schemas/LedgerBusinessType'}
        documentType: {type: string}
        documentId: {$ref: '#/components/schemas/Id'}
        documentNo: {type: string}
        receivableChange: {$ref: '#/components/schemas/Money'}
        payableChange: {$ref: '#/components/schemas/Money'}
        outstandingReceivableAfter: {$ref: '#/components/schemas/Money'}
        operatorName: {type: string}
        remark: {type: string}
    FeeSource:
      type: object
      required: [feeSourceId, sourceType, sourceFeeId, sourceVersion, direction, customerId, businessDate, feeItemName, amount, currency, reviewStatus, settlementIncluded, sourceStatus, statementGenerated]
      properties:
        feeSourceId: {$ref: '#/components/schemas/Id'}
        sourceType: {$ref: '#/components/schemas/FeeSourceType'}
        sourceFeeId: {$ref: '#/components/schemas/Id'}
        sourceVersion: {type: integer, minimum: 1}
        direction: {$ref: '#/components/schemas/FeeDirection'}
        customerId: {$ref: '#/components/schemas/Id'}
        customerName: {type: string}
        supplierId: {$ref: '#/components/schemas/Id'}
        supplierName: {type: string}
        inboundId: {$ref: '#/components/schemas/Id'}
        inboundCode: {type: string}
        containerId: {$ref: '#/components/schemas/Id'}
        containerNo: {type: string}
        businessDate: {type: string, format: date}
        feeItemName: {type: string}
        quantity: {$ref: '#/components/schemas/Money'}
        unitPrice: {$ref: '#/components/schemas/Money'}
        amount: {$ref: '#/components/schemas/Money'}
        currency: {type: string, enum: [CNY]}
        reviewStatus: {$ref: '#/components/schemas/ReviewStatus'}
        settlementIncluded: {type: boolean}
        sourceStatus: {type: string, enum: [AVAILABLE, LOCKED, BILLED, VOIDED, SUPERSEDED]}
        statementGenerated: {type: boolean}
    FeeSourceDetail:
      allOf:
        - $ref: '#/components/schemas/FeeSource'
        - type: object
          properties:
            reviewReason: {type: string}
            settlementReason: {type: string}
            sourceHash: {type: string}
            operationLogs:
              type: array
              items: {$ref: '#/components/schemas/OperationLog'}
    FeePoolItemRead:
      type: object
      required: [poolItemId, direction, sourceType, sourceId, sourceVersion, feeItemName, amount, currency, status, createdAt]
      properties:
        poolItemId: {type: string}
        direction: {$ref: '#/components/schemas/FeeDirection'}
        sourceType: {type: string, enum: [FIRSTLEG_FEE, MANUAL_COST]}
        sourceId: {$ref: '#/components/schemas/Id'}
        sourceVersion: {type: integer, minimum: 1}
        orderId: {$ref: '#/components/schemas/Id'}
        inboundId: {$ref: '#/components/schemas/Id'}
        containerId: {$ref: '#/components/schemas/Id'}
        feeItemName: {type: string}
        amount: {$ref: '#/components/schemas/Money'}
        currency: {type: string, enum: [CNY]}
        status: {type: string}
        createdAt: {type: string, format: date-time}
    OperationLog:
      type: object
      required: [occurredAt, action, operatorName, result]
      properties:
        occurredAt: {type: string, format: date-time}
        action: {type: string}
        operatorName: {type: string}
        result: {type: string}
        remark: {type: string}
    ReviewRequest:
      type: object
      required: [action, expectedVersion]
      properties:
        action: {type: string, enum: [APPROVE, REJECT]}
        reason: {type: string, maxLength: 500}
        expectedVersion: {type: integer, minimum: 0}
    SettlementInclusionRequest:
      type: object
      required: [included, reason, expectedVersion]
      properties:
        included: {type: boolean}
        reason: {type: string, minLength: 1, maxLength: 500}
        expectedVersion: {type: integer, minimum: 0}
    ReconciliationSummary:
      type: object
      required: [statementId, statementNo, customerId, customerName, periodStart, periodEnd, creditDays, currency, totalReceivable, receivedAmount, outstandingAmount, settled, status, version, createdAt, updatedAt]
      properties:
        statementId: {$ref: '#/components/schemas/Id'}
        statementNo: {type: string}
        customerId: {$ref: '#/components/schemas/Id'}
        customerName: {type: string}
        periodStart: {type: string, format: date}
        periodEnd: {type: string, format: date}
        creditDays: {type: integer, minimum: 0}
        currency: {type: string, enum: [CNY]}
        totalReceivable: {$ref: '#/components/schemas/Money'}
        receivedAmount: {$ref: '#/components/schemas/Money'}
        outstandingAmount: {$ref: '#/components/schemas/Money'}
        lastReceiptAt: {type: string, format: date-time}
        settled: {type: boolean}
        status: {$ref: '#/components/schemas/ReconciliationStatus'}
        version: {type: integer, minimum: 0}
        createdAt: {type: string, format: date-time}
        updatedAt: {type: string, format: date-time}
    ReconciliationDetail:
      allOf:
        - $ref: '#/components/schemas/ReconciliationSummary'
        - type: object
          required: [lines, paymentHistory]
          properties:
            remark: {type: string}
            lines:
              type: array
              items: {$ref: '#/components/schemas/FeeSource'}
            paymentHistory:
              type: array
              items: {$ref: '#/components/schemas/SettlementTransaction'}
    StatementRead:
      type: object
      required: [id, customerId, billNo, billDate, dueDate, totalAmount, receivedAmount, outstandingAmount, currency, status, version]
      properties:
        id: {$ref: '#/components/schemas/Id'}
        customerId: {$ref: '#/components/schemas/Id'}
        billNo: {type: string}
        customerName: {type: string}
        billDate: {type: string, format: date}
        dueDate: {type: string, format: date}
        totalAmount: {$ref: '#/components/schemas/Money'}
        receivedAmount: {$ref: '#/components/schemas/Money'}
        outstandingAmount: {$ref: '#/components/schemas/Money'}
        currency: {type: string, enum: [CNY]}
        status: {type: string, enum: [DRAFT, ISSUED, PARTIALLY_PAID, PAID, VOIDED]}
        version: {type: integer, minimum: 0}
    StatementLineRead:
      type: object
      required: [id, sourceType, sourceId, sourceVersion, feeItemName, amount, currency]
      properties:
        id: {$ref: '#/components/schemas/Id'}
        sourceType: {type: string}
        sourceId: {$ref: '#/components/schemas/Id'}
        sourceVersion: {type: integer, minimum: 1}
        orderId: {$ref: '#/components/schemas/Id'}
        inboundId: {$ref: '#/components/schemas/Id'}
        feeItemCode: {type: string}
        feeItemName: {type: string}
        amount: {$ref: '#/components/schemas/Money'}
        currency: {type: string, enum: [CNY]}
    StatementDetailRead:
      type: object
      required: [statement, lines]
      properties:
        statement: {$ref: '#/components/schemas/StatementRead'}
        lines:
          type: array
          items: {$ref: '#/components/schemas/StatementLineRead'}
    ReceivableSettlementRead:
      type: object
      required: [id, customerId, settlementNo, billDate, dueDate, receivableAmount, receivedAmount, outstandingAmount, currency, status, version]
      properties:
        id: {$ref: '#/components/schemas/Id'}
        customerId: {$ref: '#/components/schemas/Id'}
        settlementNo: {type: string}
        billDate: {type: string, format: date}
        dueDate: {type: string, format: date}
        receivableAmount: {$ref: '#/components/schemas/Money'}
        receivedAmount: {$ref: '#/components/schemas/Money'}
        outstandingAmount: {$ref: '#/components/schemas/Money'}
        currency: {type: string, enum: [CNY]}
        status: {type: string}
        version: {type: integer, minimum: 0}
    PayableSettlementRead:
      type: object
      required: [id, customerId, settlementNo, costType, feeItemName, payableAmount, paidAmount, outstandingAmount, currency, status, createdAt, version]
      properties:
        id: {$ref: '#/components/schemas/Id'}
        customerId: {$ref: '#/components/schemas/Id'}
        settlementNo: {type: string}
        costType: {type: string, enum: [SINGLE_ORDER, CONTAINER_SHARED]}
        orderId: {$ref: '#/components/schemas/Id'}
        inboundId: {$ref: '#/components/schemas/Id'}
        containerId: {$ref: '#/components/schemas/Id'}
        supplierName: {type: string}
        feeItemName: {type: string}
        payableAmount: {$ref: '#/components/schemas/Money'}
        paidAmount: {$ref: '#/components/schemas/Money'}
        outstandingAmount: {$ref: '#/components/schemas/Money'}
        currency: {type: string, enum: [CNY]}
        status: {type: string}
        createdAt: {type: string, format: date-time}
        version: {type: integer, minimum: 0}
    CreateReconciliationRequest:
      type: object
      required: [customerId, generationMode, periodStart, periodEnd]
      properties:
        customerId: {$ref: '#/components/schemas/Id'}
        generationMode: {type: string, enum: [BY_CUTOFF, SELECTED]}
        feeSourceIds:
          type: array
          uniqueItems: true
          items: {$ref: '#/components/schemas/Id'}
        periodStart: {type: string, format: date}
        periodEnd: {type: string, format: date}
        remark: {type: string, maxLength: 500}
    DocumentActionRequest:
      type: object
      required: [action, reason, expectedVersion]
      properties:
        action: {type: string, enum: [SUBMIT, APPROVE, REJECT, VOID]}
        reason: {type: string, minLength: 1, maxLength: 500}
        expectedVersion: {type: integer, minimum: 0}
    SettlementSummary:
      type: object
      required: [settlementId, settlementNo, direction, currency, totalAmount, paidAmount, outstandingAmount, generatedDate, dueDate, paymentStatus, status, version]
      properties:
        settlementId: {$ref: '#/components/schemas/Id'}
        settlementNo: {type: string}
        direction: {$ref: '#/components/schemas/FeeDirection'}
        customerId: {$ref: '#/components/schemas/Id'}
        customerName: {type: string}
        supplierId: {$ref: '#/components/schemas/Id'}
        supplierName: {type: string}
        reconciliationStatementId: {$ref: '#/components/schemas/Id'}
        businessPeriod: {type: string}
        currency: {type: string, enum: [CNY]}
        totalAmount: {$ref: '#/components/schemas/Money'}
        paidAmount: {$ref: '#/components/schemas/Money'}
        outstandingAmount: {$ref: '#/components/schemas/Money'}
        generatedDate: {type: string, format: date}
        dueDate: {type: string, format: date}
        paymentStatus: {$ref: '#/components/schemas/PaymentStatus'}
        status: {$ref: '#/components/schemas/SettlementStatus'}
        version: {type: integer, minimum: 0}
    SettlementDetail:
      allOf:
        - $ref: '#/components/schemas/SettlementSummary'
        - type: object
          required: [lines, transactions]
          properties:
            lines:
              type: array
              items: {$ref: '#/components/schemas/FeeSource'}
            transactions:
              type: array
              items: {$ref: '#/components/schemas/SettlementTransaction'}
    CreateReceivableSettlementRequest:
      type: object
      required: [reconciliationStatementId]
      properties:
        reconciliationStatementId: {$ref: '#/components/schemas/Id'}
    CreatePayableSettlementRequest:
      type: object
      required: [supplierId, feeSourceIds, dueDate]
      properties:
        supplierId: {$ref: '#/components/schemas/Id'}
        feeSourceIds:
          type: array
          minItems: 1
          uniqueItems: true
          items: {$ref: '#/components/schemas/Id'}
        dueDate: {type: string, format: date}
    SettlementTransaction:
      type: object
      required: [transactionId, transactionType, transactionDate, amount, method, createdBy, createdAt]
      properties:
        transactionId: {$ref: '#/components/schemas/Id'}
        transactionType: {type: string, enum: [RECEIPT, PAYMENT]}
        transactionDate: {type: string, format: date}
        amount: {$ref: '#/components/schemas/Money'}
        method: {type: string, enum: [BANK_TRANSFER, CASH, OTHER]}
        referenceNo: {type: string}
        createdBy: {$ref: '#/components/schemas/Id'}
        createdAt: {type: string, format: date-time}
        remark: {type: string}
    ReceiptAllocationRequest:
      type: object
      required: [settlementId, amount]
      properties:
        settlementId: {$ref: '#/components/schemas/Id'}
        amount: {$ref: '#/components/schemas/Money'}
    CreateReceiptRequest:
      type: object
      required: [customerId, receivedDate, amount, paymentMethod, voucherFileIds, allocations]
      properties:
        customerId: {$ref: '#/components/schemas/Id'}
        receivedDate: {type: string, format: date}
        amount: {$ref: '#/components/schemas/Money'}
        currency: {type: string, enum: [CNY], default: CNY}
        paymentMethod: {type: string, enum: [BANK_TRANSFER, CASH, OTHER]}
        voucherFileIds:
          type: array
          minItems: 1
          uniqueItems: true
          items: {$ref: '#/components/schemas/Id'}
        allocations:
          type: array
          minItems: 1
          items: {$ref: '#/components/schemas/ReceiptAllocationRequest'}
        remark: {type: string, maxLength: 500}
    ClientReceiptRead:
      type: object
      required: [id, receiptNo, receivedAmount, receivedAt, paymentMethod, currency, status, allocations]
      properties:
        id: {$ref: '#/components/schemas/Id'}
        receiptNo: {type: string}
        receivedAmount: {$ref: '#/components/schemas/Money'}
        receivedAt: {type: string, format: date-time}
        paymentMethod: {type: string, enum: [BANK_TRANSFER, CASH, OTHER]}
        currency: {type: string, enum: [CNY]}
        status: {type: string, enum: [CONFIRMED]}
        allocations:
          type: array
          items: {$ref: '#/components/schemas/ClientReceiptAllocationRead'}
    PlatformReceiptRead:
      type: object
      required: [id, customerId, receiptNo, receivedAmount, receivedAt, paymentMethod, voucherFileIds, currency, status, version, allocations]
      properties:
        id: {$ref: '#/components/schemas/Id'}
        customerId: {$ref: '#/components/schemas/Id'}
        receiptNo: {type: string}
        receivedAmount: {$ref: '#/components/schemas/Money'}
        receivedAt: {type: string, format: date-time}
        paymentMethod: {type: string, enum: [BANK_TRANSFER, CASH, OTHER]}
        voucherNo: {type: string}
        voucherFileIds:
          type: array
          items: {type: string}
        currency: {type: string, enum: [CNY]}
        status: {type: string}
        remark: {type: string}
        version: {type: integer, minimum: 0}
        allocations:
          type: array
          items: {$ref: '#/components/schemas/ClientReceiptAllocationRead'}
    ClientReceiptAllocationRead:
      type: object
      required: [billId, billNo, appliedAmount]
      properties:
        billId: {$ref: '#/components/schemas/Id'}
        billNo: {type: string}
        appliedAmount: {$ref: '#/components/schemas/Money'}
    ResourceResult:
      type: object
      required: [id, resourceNo, status]
      properties:
        id: {$ref: '#/components/schemas/Id'}
        resourceNo: {type: string}
        status: {type: string}
        version: {type: integer, minimum: 0}
    CreateSettlementPaymentRequest:
      type: object
      required: [transactionDate, amount, method, voucherFileIds]
      properties:
        transactionDate: {type: string, format: date}
        amount: {$ref: '#/components/schemas/Money'}
        method: {type: string, enum: [BANK_TRANSFER, CASH, OTHER]}
        referenceNo: {type: string}
        voucherFileIds:
          type: array
          minItems: 1
          uniqueItems: true
          items: {$ref: '#/components/schemas/Id'}
        remark: {type: string, maxLength: 500}
    ErrorEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message]
          properties:
            code: {type: string}
            message: {type: string}
    FeeSourceEventResultEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {$ref: '#/components/schemas/FeeSourceEventResult'}
    AccountPageEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data, page]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/AccountSummary'}}
            page: {$ref: '#/components/schemas/PageMeta'}
    AccountDetailEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {$ref: '#/components/schemas/AccountDetail'}
    LedgerPageEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data, page]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/LedgerEntry'}}
            page: {$ref: '#/components/schemas/PageMeta'}
    FeeSourcePageEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data, page]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/FeeSource'}}
            page: {$ref: '#/components/schemas/PageMeta'}
    FeeSourceDetailEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {$ref: '#/components/schemas/FeeSourceDetail'}
    ReconciliationPageEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data, page]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/ReconciliationSummary'}}
            page: {$ref: '#/components/schemas/PageMeta'}
    ReconciliationDetailEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {$ref: '#/components/schemas/ReconciliationDetail'}
    SettlementPageEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data, page]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/SettlementSummary'}}
            page: {$ref: '#/components/schemas/PageMeta'}
    SettlementDetailEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {$ref: '#/components/schemas/SettlementDetail'}
    CustomerAccountReadEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {$ref: '#/components/schemas/CustomerAccountRead'}
    FeePoolReadEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/FeePoolItemRead'}}
    StatementListReadEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/StatementRead'}}
    StatementDetailReadEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {$ref: '#/components/schemas/StatementDetailRead'}
    ReceivableSettlementListReadEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/ReceivableSettlementRead'}}
    PayableSettlementListReadEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/PayableSettlementRead'}}
    ClientReceiptListReadEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/ClientReceiptRead'}}
    PlatformReceiptListReadEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {type: array, items: {$ref: '#/components/schemas/PlatformReceiptRead'}}
    ResourceResultEnvelope:
      allOf:
        - $ref: '#/components/schemas/TraceMeta'
        - type: object
          required: [code, message, data]
          properties:
            code: {type: string, example: '200'}
            message: {type: string}
            data: {$ref: '#/components/schemas/ResourceResult'}
  responses:
    AccountPageResponse:
      description: 客户账户派生汇总分页。
      content: {application/json: {schema: {$ref: '#/components/schemas/AccountPageEnvelope'}}}
    AccountDetailResponse:
      description: 客户账户派生详情。
      content: {application/json: {schema: {$ref: '#/components/schemas/AccountDetailEnvelope'}}}
    LedgerPageResponse:
      description: 客户财务派生流水分页。
      content: {application/json: {schema: {$ref: '#/components/schemas/LedgerPageEnvelope'}}}
    FeeSourcePageResponse:
      description: 费用来源分页。
      content: {application/json: {schema: {$ref: '#/components/schemas/FeeSourcePageEnvelope'}}}
    FeeSourceDetailResponse:
      description: 费用来源详情。
      content: {application/json: {schema: {$ref: '#/components/schemas/FeeSourceDetailEnvelope'}}}
    ReconciliationPageResponse:
      description: 客户对账单分页。
      content: {application/json: {schema: {$ref: '#/components/schemas/ReconciliationPageEnvelope'}}}
    ReconciliationDetailResponse:
      description: 客户对账单详情。
      content: {application/json: {schema: {$ref: '#/components/schemas/ReconciliationDetailEnvelope'}}}
    SettlementPageResponse:
      description: 结算单分页。
      content: {application/json: {schema: {$ref: '#/components/schemas/SettlementPageEnvelope'}}}
    SettlementDetailResponse:
      description: 结算单详情。
      content: {application/json: {schema: {$ref: '#/components/schemas/SettlementDetailEnvelope'}}}
    CustomerAccountReadResponse:
      description: 当前固定 DTO 客户账户及流水。
      content: {application/json: {schema: {$ref: '#/components/schemas/CustomerAccountReadEnvelope'}}}
    FeePoolReadResponse:
      description: 当前固定 DTO 客户应收应付费用池。
      content: {application/json: {schema: {$ref: '#/components/schemas/FeePoolReadEnvelope'}}}
    StatementListReadResponse:
      description: 当前固定 DTO 客户对账单列表。
      content: {application/json: {schema: {$ref: '#/components/schemas/StatementListReadEnvelope'}}}
    StatementDetailReadResponse:
      description: 当前固定 DTO 客户对账单详情。
      content: {application/json: {schema: {$ref: '#/components/schemas/StatementDetailReadEnvelope'}}}
    ReceivableSettlementListReadResponse:
      description: 当前固定 DTO 应收结算单列表。
      content: {application/json: {schema: {$ref: '#/components/schemas/ReceivableSettlementListReadEnvelope'}}}
    PayableSettlementListReadResponse:
      description: 当前固定 DTO 应付结算单列表。
      content: {application/json: {schema: {$ref: '#/components/schemas/PayableSettlementListReadEnvelope'}}}
    ClientReceiptListReadResponse:
      description: 客户专用收款 DTO 列表，不含凭证和内部字段。
      content: {application/json: {schema: {$ref: '#/components/schemas/ClientReceiptListReadEnvelope'}}}
    PlatformReceiptListReadResponse:
      description: 平台专用收款 DTO 列表，包含凭证引用和账单分配。
      content: {application/json: {schema: {$ref: '#/components/schemas/PlatformReceiptListReadEnvelope'}}}
    ResourceResultResponse:
      description: 写操作资源结果。
      content: {application/json: {schema: {$ref: '#/components/schemas/ResourceResultEnvelope'}}}
    BusinessError:
      description: 稳定业务错误。
      content: {application/json: {schema: {$ref: '#/components/schemas/ErrorEnvelope'}}}