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))",