✨ 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-editor.vue

@@ -27,7 +27,7 @@
                 ><el-option
                   v-for="contract in contracts"
                   :key="contract.id"
-                  :label="contract.contractName"
+                  :label="formatContractOptionLabel(contract)"
                   :value="contract.id" /></el-select></el-form-item></el-col
           ><el-col :span="6"
             ><el-form-item label="总单号" required
@@ -589,6 +589,7 @@ import { getList as getCargoTypeList } from '@/api/base/cargo-type';
 import { getLazyTree as getRegionLazyTree } from '@/api/base/region';
 import { getList as getCommonCargoList } from '@/api/business/common-cargo';
 import { exportBlob, importBlob } from '@/api/common';
+import { formatContractOptionLabel } from '@/utils/contract';
 import { downloadFileByUrl, downloadXls } from '@/utils/util';
 import { OfficeBuilding, Search } from '@element-plus/icons-vue';
 import { ElImageViewer } from 'element-plus';
@@ -784,6 +785,7 @@ export default {
     }
   },
   methods: {
+    formatContractOptionLabel,
     defaultQuantityUnit() {
       return this.quantityUnitOptions[0] || '吨';
     },