修复合同到期时间与终止恢复规则

- 合同动作中文化并将到期时间设为必填\n- 隐藏修订记录无业务意义的删除时间\n- 禁止已终止合同直接启用，统一三端状态规则\n- 补充回归测试、模拟数据回填和中文文档

frontend/platform_admin/scripts/check-resource-pages.mjs

@@ -17,6 +17,7 @@ const ruleSource = readFileSync(resolve(root, 'src/api/resource-page-rules.ts'),
 const listSource = readFileSync(resolve(root, 'src/views/shared/CrudListPage.vue'), 'utf8');
 const detailSource = readFileSync(resolve(root, 'src/views/resource/ResourceDetailContent.vue'), 'utf8');
 const displaySource = readFileSync(resolve(root, 'src/api/resource-display.ts'), 'utf8');
+const resourceSource = readFileSync(resolve(root, 'src/api/resources.ts'), 'utf8');
 const treeResources = new Set(['ec_category', 'platform_menu']);
 const listResources = contract.resources.filter((item) => !treeResources.has(item.name));
 const createModes = new Set(['writable', 'editable', 'append_only', 'managed']);
@@ -59,9 +60,18 @@ for (const marker of [
   "product_info_identity: '气瓶唯一标识'",
   "product_code: '气瓶编码'",
   "if (key === 'contract_status') return contractStatusLabel(Number(value))",
+  "terminate: '终止合同'",
+  "key === 'expired_at'",
+  "return '待补录'",
 ]) {
   if (!displaySource.includes(marker)) fail(`合同详情中文展示缺少 ${marker}`);
 }
+if (!resourceSource.includes("visibleFor: { field: 'contract_status', values: [0] }")) {
+  fail('合同启用动作未限制为草稿状态');
+}
+if (!detailSource.includes("!['deleted_at', 'DeletedAt'].includes(column)")) {
+  fail('聚合详情表未隐藏公共软删除字段');
+}
 for (const marker of [
   "Number(row.contract_status) !== 0",
   "![0, 1].includes(Number(row.status))",

frontend/platform_admin/src/api/resource-display.ts

@@ -175,10 +175,21 @@ function relationLabel(
 
 /** 格式化不依赖字段定义的通用值。 */
 export function displayRawValue(key: string, value: unknown) {
+  // 历史合同可能缺少到期时间，明确提示补录，避免将数据缺失误认为无期限合同。
+  if (key === 'expired_at' && (value == null || value === '')) return '待补录';
   if (value == null || value === '') return '-';
   if (typeof value === 'boolean') return value ? '是' : '否';
   if (key === 'status') return recordStatusLabel(Number(value));
   if (key === 'contract_status') return contractStatusLabel(Number(value));
+  if (key === 'action') {
+    return (
+      {
+        activate: '启用合同',
+        renew: '续签合同',
+        terminate: '终止合同',
+      }[String(value)] ?? `未知动作（${String(value)}）`
+    );
+  }
   if (
     amountKeys.has(key) ||
     key.endsWith('_amount') ||

frontend/platform_admin/src/api/resources.ts

@@ -464,10 +464,10 @@ export const resources: ResourceUiDefinition[] = [
     f('title', { required: true }), f('terms'),
     f('file_uri', { label: '合同附件', type: 'contract-file' }),
     f('default_delivery_fee'),
-    f('signed_at', { required: true }), f('effective_at', { required: true }), f('expired_at'),
+    f('signed_at', { required: true }), f('effective_at', { required: true }), f('expired_at', { required: true, emptyText: '待补录' }),
   ], 'list', [
-    { name: '启用合同', resource: '/gasorder_contract/:identity/activate', fields: reason, visibleFor: { field: 'contract_status', values: [0, 13] } },
-    { 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: '启用合同', resource: '/gasorder_contract/:identity/activate', fields: reason, visibleFor: { field: 'contract_status', values: [0] } },
+    { name: '续签合同', resource: '/gasorder_contract/:identity/renew', fields: [f('effective_at', { required: true }), f('expired_at', { required: true }), ...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] } },
   ], { canCreate: true, canEdit: true }),
   define('gasorder_contract_product', '合同气瓶', 'append_only', [relation('gasorder_contract_identity', '/gasorder_contract', true, {

frontend/platform_admin/src/views/resource/ResourceDetailContent.vue

@@ -147,7 +147,11 @@ const collections = computed(() =>
         ...new Set(
           rows.flatMap((row) =>
             Object.keys(row).filter(
-              (column) => column !== 'id' && !column.endsWith('_id'),
+              // 聚合事实表不展示公共软删除元数据，避免只读修订记录出现无业务意义的“删除时间”。
+              (column) =>
+                column !== 'id' &&
+                !column.endsWith('_id') &&
+                !['deleted_at', 'DeletedAt'].includes(column),
             ),
           ),
         ),