✨ 结算单业务模式运输方式与编辑体验优化

预结算/收付款结算支持业务模式与运输方式展示导出；完善结算调整、对账导入与变更记录；组织合同初始流水号未填不再显示-1。

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

src/option/settlement/formalSettlementForm.js

@@ -8,6 +8,8 @@ export const formalSettlementFormFields = [
   { label: '收款方', prop: 'payeeName', readonly: true },
   { label: '结算类型', prop: 'settlementTypeName', readonly: true },
   { label: '结算金额', prop: 'settlementAmount', readonly: true, money: true },
+  { label: '业务模式', prop: 'businessModel', type: 'select', optionsKey: 'businessModelOptions' },
+  { label: '运输方式', prop: 'transportType', type: 'select', optionsKey: 'transportTypeOptions' },
   { label: '汇率日期', prop: 'exchangeRateDate', type: 'date', required: true },
   { label: '结算汇率', prop: 'exchangeRate', type: 'number', required: true },
   { label: '本位币合计', prop: 'localSettlementAmount', readonly: true, money: true },
@@ -25,6 +27,8 @@ export const createFormalSettlementForm = () => ({
   settlementType: '',
   sourcePreSettlementIds: [],
   sourceDetailIds: [],
+  businessModel: '',
+  transportType: '',
   exchangeRateDate: '',
   exchangeRate: 1,
   createUserName: '',