✨ 业务数量单位改走计量单位，并放开运输计划日期必填

发货模板、运输计划、运单与总单调度从计量单位取 unitName；修复调度提交顶层单位为空，并取消计划开始/结束日期必填。

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

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

@@ -597,10 +597,10 @@ import { fallbackPlugin, imagePlugin, officePlugin, pdfPlugin, textPlugin } from
 import '@open-file-viewer/core/style.css';
 import pdfWorkerSrc from 'pdfjs-dist/build/pdf.worker.mjs?url';
 import { mapGetters } from 'vuex';
+import { loadMeasurementUnitOptions } from '@/utils/measurement-unit';
 
 const AMAP_KEY = '653b7cf105ad7fb8ec9b2f5198ade315';
 const AMAP_SECURITY_CODE = '5aab65c632e48ebae0d0e28f5b28e21a';
-const quantityUnitOptions = ['吨', '件', '方'];
 const attachmentViewerPlugins = [
   imagePlugin(),
   pdfPlugin({ workerSrc: pdfWorkerSrc, useFetchData: true }),
@@ -703,10 +703,11 @@ export default {
         'zip',
       ],
       transports: ['公路运输', '铁路运输', '水路运输', '航空运输'],
-      quantityUnitOptions,
+      quantityUnitOptions: [],
+      quantityUnitLoading: false,
       form: {
         routes: [{ segmentNo: '段1', transportType: '' }],
-        goods: [{ quantityUnit: quantityUnitOptions[0] }],
+        goods: [{ quantityUnit: '吨' }],
         attachmentsJson: '[]',
         transportOrganizationType: '多式联运',
       },
@@ -773,6 +774,7 @@ export default {
     async mounted() {
       this.loading = true;
       try {
+      await this.loadQuantityUnitOptions();
       await Promise.all([this.loadProjects(), this.loadCargoTypeOptions(), this.loadRegionOptions()]);
       if (this.id) {
         await this.loadDetail(this.id);
@@ -782,6 +784,22 @@ export default {
     }
   },
   methods: {
+    defaultQuantityUnit() {
+      return this.quantityUnitOptions[0] || '吨';
+    },
+    loadQuantityUnitOptions() {
+      if (this.quantityUnitLoading) return this.quantityUnitLoadPromise;
+      this.quantityUnitLoading = true;
+      this.quantityUnitLoadPromise = loadMeasurementUnitOptions()
+        .then(options => {
+          this.quantityUnitOptions = options.map(item => item.value);
+          return this.quantityUnitOptions;
+        })
+        .finally(() => {
+          this.quantityUnitLoading = false;
+        });
+      return this.quantityUnitLoadPromise;
+    },
     responseData(response) {
       return response?.data?.data || response?.data || response || {};
     },
@@ -958,7 +976,7 @@ export default {
         finalTransportType: hasFinalSegment
           ? finalSegment.transportType
           : detail.finalTransportType || '',
-        goods: detail.goods || [{ quantityUnit: quantityUnitOptions[0] }],
+        goods: detail.goods || [{ quantityUnit: this.defaultQuantityUnit() }],
         attachmentsJson: detail.attachmentsJson || '[]',
         transportOrganizationType: '多式联运',
       };
@@ -1659,7 +1677,7 @@ export default {
           '',
         cargoTypePath,
         quantity: row.quantity || '',
-        quantityUnit: row.quantityUnit || quantityUnitOptions[0],
+        quantityUnit: row.quantityUnit || this.defaultQuantityUnit(),
         packageType: row.packageType || row.package || '',
         brand: row.brand || '',
         specification: row.specification || row.spec || '',
@@ -1785,7 +1803,7 @@ export default {
     },
     addGoods(index) {
       this.form.goods.splice(index + 1, 0, {
-        quantityUnit: quantityUnitOptions[0],
+        quantityUnit: this.defaultQuantityUnit(),
         materialCode: '',
         deviceCode: '',
         remark: '',