完善配送合同关联信息展示与归属校验

三端合同页面改为优先显示用户、气站和配送点业务名称，并保留标识与合同编号复制能力。

平台端增加气站与直属配送点联动，后端禁止平台主管及跨气站配送点绑定合同，同时补充测试和中文文档。

frontend/platform_admin/scripts/check-staff-organization-linkage.mjs

@@ -160,8 +160,8 @@ const resourcesSource = await readFile(
 );
 assert.equal(
   (resourcesSource.match(/relationLinkage:/g) ?? []).length,
-  2,
-  '联动配置必须显式启用于工作人员和用户服务关系的配送点字段',
+  3,
+  '联动配置必须显式启用于工作人员、用户服务关系和配送合同的配送点字段',
 );
 assert.match(resourcesSource, /filterKey: 'gas_basic_identities'/);
 assert.match(resourcesSource, /organizationScoped: true/);

frontend/platform_admin/src/api/resources.ts

@@ -46,6 +46,8 @@ export type ResourceField = {
   placeholder?: string;
   showIdentityCopy?: boolean;
   readonlyRelationText?: boolean;
+  /** 列表中以可悬浮、可复制的紧凑文本展示普通字段。 */
+  listCopyable?: boolean;
   options?: Array<{ label: string; value: string | number }>;
   defaultValue?: string | number | boolean;
   readonlyOnCreate?: boolean;
@@ -429,7 +431,28 @@ export const resources: ResourceUiDefinition[] = [
   define('product_repair', '智能气阀检修记录', 'editable', [relation('product_info_identity', '/product_info', true), f('repair_no', { required: true }), f('repair_type', { required: true }), f('started_at', { required: true }), f('completed_at'), f('result', { type: 'select', options: resourceSearchEnumOptions('product_repair', 'result') }), f('target_product_status', { type: 'select', options: [{ label: '在库', value: 28 }, { label: '运输中', value: 29 }, { label: '使用中', value: 30 }, { label: '报废', value: 27 }] }), f('content'), f('operator'), f('remark')]),
   define('product_owner', '智能气阀归属记录', 'readonly', []),
 
-  define('gasorder_contract', '配送合同', 'managed', [f('contract_no', { required: true }), relation('user_account_identity', '/user_account', true), relation('gas_basic_identity', '/gas_basic', true), relation('delivery_basic_identity', '/delivery_basic'), f('title', { required: true }), f('terms'), f('file_uri'), f('default_delivery_fee'), f('signed_at', { required: true }), f('effective_at', { required: true }), f('expired_at')], 'list', [
+  define('gasorder_contract', '配送合同', 'managed', [
+    f('contract_no', { required: true, listCopyable: true }),
+    relation('user_account_identity', '/user_account', true, {
+      label: '用户账户', listLabel: '用户账户', listRelationNameOnly: true,
+      displayRelationLabel: true, showIdentityCopy: true, readonlyRelationText: true,
+    }),
+    relation('gas_basic_identity', '/gas_basic', true, {
+      label: '所属气站', listLabel: '所属气站', listRelationNameOnly: true,
+      displayRelationLabel: true, showIdentityCopy: true, readonlyRelationText: true,
+    }),
+    relation('delivery_basic_identity', '/delivery_basic', false, {
+      label: '所属配送点', listLabel: '所属配送点', listRelationNameOnly: true,
+      displayRelationLabel: true, emptyText: '暂未指定', placeholder: '请选择默认配送点，可留空',
+      showIdentityCopy: true,
+      relationLinkage: {
+        parentKey: 'gas_basic_identity', optionParentKey: 'gas_basic_identity',
+        filterKey: 'gas_basic_identities', backfillParent: true,
+      },
+    }),
+    f('title', { required: true }), f('terms'), f('file_uri'), f('default_delivery_fee'),
+    f('signed_at', { required: true }), f('effective_at', { required: true }), f('expired_at'),
+  ], 'list', [
     { name: '启用合同', resource: '/gasorder_contract/:identity/activate', fields: reason, visibleFor: { field: 'contract_status', values: [10] } },
     { name: '续签合同', resource: '/gasorder_contract/:identity/renew', fields: [f('effective_at', { required: true }), f('expired_at'), ...reason], visibleFor: { field: 'contract_status', values: [11, 12] } },
     { name: '终止合同', resource: '/gasorder_contract/:identity/terminate', danger: true, fields: reason, visibleFor: { field: 'contract_status', values: [11] } },

frontend/platform_admin/src/views/shared/CrudListPage.vue

@@ -66,6 +66,10 @@
               v-else-if="field.type === 'identity' && !field.displayRelationLabel && identityFieldValue(field, record)"
               :value="identityFieldValue(field, record)"
             />
+            <IdentityText
+              v-else-if="field.listCopyable && record[field.key]"
+              :value="String(record[field.key])"
+            />
             <template v-else>{{ displayListField(field, record) }}</template>
           </template>
         </a-table-column>