✨ 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/waybill-import-dialog.vue

@@ -374,7 +374,7 @@
                 <el-option
                   v-for="item in contracts"
                   :key="item.id"
-                  :label="item.contractName"
+                  :label="formatContractOptionLabel(item)"
                   :value="item.id"
                 />
               </el-select>
@@ -610,6 +610,7 @@ import { getList as getProjectList } from '@/api/business/project-apply';
 import { getList as getDriverList } from '@/api/transportCapacity/driver';
 import { getDictionary } from '@/api/system/dictbiz';
 import * as api from '@/api/business/waybill-manage';
+import { formatContractOptionLabel } from '@/utils/contract';
 import { downloadXls } from '@/utils/util';
 import SectionCard from '@/components/section-card/main.vue';
 
@@ -1297,6 +1298,31 @@ const carrierChange = value => {
   form.carrierName = item.carrierName || '';
   if (!isSelfOperated.value) form.carrierContractId = item.carrierContractId || '';
 };
+const firstNotEmpty = (...values) => values.find(value => String(value ?? '').trim()) ?? '';
+const OPTIONAL_NUMBER_EMPTY_SENTINELS = [-1];
+const normalizeOptionalImportNumber = (value, emptySentinels = OPTIONAL_NUMBER_EMPTY_SENTINELS) => {
+  if (!String(value ?? '').trim()) return null;
+  return emptySentinels.some(sentinel => Number(value) === sentinel) ? null : value;
+};
+const normalizeImportRow = row => ({
+  ...row,
+  mileage: normalizeOptionalImportNumber(
+    firstNotEmpty(row.mileage, row['里程'], row['里程(km)'], row['里程（公里）'])
+  ),
+  otherFeeTotal: normalizeOptionalImportNumber(
+    firstNotEmpty(row.otherFeeTotal, row['其他费用合计'])
+  ),
+  unitPrice: normalizeOptionalImportNumber(firstNotEmpty(row.unitPrice, row['单价'])),
+  freight: normalizeOptionalImportNumber(firstNotEmpty(row.freight, row['运费'])),
+  freightTotal: normalizeOptionalImportNumber(firstNotEmpty(row.freightTotal, row['运费合计'])),
+  transportType: firstNotEmpty(
+    row.transportType,
+    row['运输类型'],
+    row['*运输类型'],
+    row['运输方式'],
+    row['*运输方式']
+  ),
+});
 const fileChange = async (file, list) => {
   if (!projectInfoReady.value) {
     ElMessage.warning('请先选择项目、客户合同和承运信息，再导入运单明细');
@@ -1370,6 +1396,9 @@ const fileChange = async (file, list) => {
         item[key] ??
         '';
     });
+    ['mileage', 'unitPrice', 'freight', 'otherFeeTotal', 'freightTotal'].forEach(prop => {
+      row[prop] = normalizeOptionalImportNumber(row[prop]);
+    });
     row.actualStartDate = normalizeImportDate(row.actualStartDate);
     row.actualEndDate = normalizeImportDate(row.actualEndDate);
     row.planStartDate = normalizeImportDate(row.planStartDate);
@@ -1656,31 +1685,6 @@ const removeSelectedRows = () => {
   rowSelection.value = [];
   refreshDuplicateFlags();
 };
-const firstNotEmpty = (...values) => values.find(value => String(value ?? '').trim()) ?? '';
-const normalizeOptionalImportNumber = (value, emptySentinels = []) => {
-  if (!String(value ?? '').trim()) return null;
-  return emptySentinels.some(sentinel => Number(value) === sentinel) ? null : value;
-};
-const normalizeImportRow = row => ({
-  ...row,
-  mileage: normalizeOptionalImportNumber(
-    firstNotEmpty(row.mileage, row['里程'], row['里程(km)'], row['里程（公里）']),
-    [-1]
-  ),
-  otherFeeTotal: normalizeOptionalImportNumber(
-    firstNotEmpty(row.otherFeeTotal, row['其他费用合计'])
-  ),
-  unitPrice: normalizeOptionalImportNumber(firstNotEmpty(row.unitPrice, row['单价'])),
-  freight: normalizeOptionalImportNumber(firstNotEmpty(row.freight, row['运费'])),
-  freightTotal: normalizeOptionalImportNumber(firstNotEmpty(row.freightTotal, row['运费合计'])),
-  transportType: firstNotEmpty(
-    row.transportType,
-    row['运输类型'],
-    row['*运输类型'],
-    row['运输方式'],
-    row['*运输方式']
-  ),
-});
 const normalizeOptionalPlanId = value => {
   if (value === undefined || value === null || value === '') return null;
   return Number(value) === -1 || Number(value) <= 0 ? null : value;