✨ 优化港口地图回填、合同展示与运单导入空值

地图选点回填国家省市区；合同选择显示编号/名称；常用数据组织筛选修正；运单详情将-1费用字段显示为空。

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

src/views/business/components/master-order-dispatch.vue

@@ -317,6 +317,7 @@
 <script>
 import * as api from '@/api/business/master-order';
 import { fetchDriversByCarrierOrganizations } from '@/utils/carrier-org-resource';
+import { formatContractOptionLabel } from '@/utils/contract';
 import { loadMeasurementUnitOptions } from '@/utils/measurement-unit';
 import { isMobile } from '@/utils/validate';
 
@@ -904,9 +905,11 @@ export default {
     },
     carrierOptionLabel(item) {
       const duplicateCount = this.carrierOptions.filter(option => option.carrierName === item.carrierName).length;
-      return duplicateCount > 1
-        ? `${item.carrierName}（${item.contractName || item.contractId}）`
-        : item.carrierName;
+      if (duplicateCount <= 1) {
+        return item.carrierName;
+      }
+      const contractLabel = formatContractOptionLabel(item);
+      return contractLabel ? `${item.carrierName}（${contractLabel}）` : item.carrierName;
     },
     driverOptionLabel(item) { return item.driverName || item.name || ''; },
     driverOptionKey(item) { return item.id || item.driverId || this.driverOptionLabel(item) || item.mobile; },