diff --git a/aliyun-sync/aliyun-aps-sync/src/db.js b/aliyun-sync/aliyun-aps-sync/src/db.js
index 0a23ad5..4e3b08d 100644
--- a/aliyun-sync/aliyun-aps-sync/src/db.js
+++ b/aliyun-sync/aliyun-aps-sync/src/db.js
@@ -211,6 +211,19 @@ export async function getLatestOrderTimeFromDb() {
   return queryLatestValue('SELECT MAX(order_time) AS latest_time FROM aps_order WHERE source_id = ?', [config.sourceId]);
 }
 
+export async function customerExists(accountId) {
+  const normalized = safeString(accountId);
+  if (!normalized) {
+    return false;
+  }
+  await ensureCustomerLifecycleColumns();
+  const [rows] = await getPool().execute(
+    'SELECT 1 AS matched FROM aps_customer WHERE source_id = ? AND account_id = ? LIMIT 1',
+    [config.sourceId, normalized],
+  );
+  return Array.isArray(rows) && rows.length > 0;
+}
+
 export async function getLatestBillConsumptionTimeFromDb() {
   await ensureSourceColumn('aps_bill');
   return queryLatestValue('SELECT MAX(consumption_time) AS latest_time FROM aps_bill WHERE source_id = ?', [config.sourceId]);
diff --git a/aliyun-sync/aliyun-aps-sync/src/sync.js b/aliyun-sync/aliyun-aps-sync/src/sync.js
index e8d29d8..e557c69 100644
--- a/aliyun-sync/aliyun-aps-sync/src/sync.js
+++ b/aliyun-sync/aliyun-aps-sync/src/sync.js
@@ -7,6 +7,7 @@ import { config, datasets } from './config.js';
 import { sendLoginAlert, sendRuntimeErrorAlert } from './notify.js';
 import {
   closeDbPool,
+  customerExists,
   getExistingMessageIds,
   getExistingMessageFingerprints,
   getLatestBillConsumptionTimeFromDb,
@@ -861,6 +862,8 @@ export async function syncHot(options = {}) {
       summary.datasets.orderDetails = await syncOrderDetails(page, orderIdsForDetail, { resume: options.resume === true });
       page = await resolveActivePage(context, '/message');
       summary.datasets.messages = await syncMessages(page, { incremental: true, resume: options.resume === true, hot: true });
+      page = await resolveActivePage(context, '/detail/my_customer/~/customer/list');
+      summary.datasets.customerHot = await syncOneCustomerHot(page, { resume: options.resume === true });
       summary.finishedAt = new Date().toISOString();
 
       const stamp = nowStamp();
@@ -883,6 +886,48 @@ export async function syncHot(options = {}) {
   });
 }
 
+async function syncOneCustomerHot(page, options = {}) {
+  await runtimeCheckpoint('高频同步客户');
+  const dataset = datasets.customers;
+  await page.goto(dataset.url, { waitUntil: 'domcontentloaded' });
+  await waitUntilReady(page, dataset.heading);
+  await trySetPageSize(page, dataset.pageSize);
+
+  const pageData = await extractTable(page);
+  const normalizedRows = normalizeDatasetRecords(dataset, pageData.rows || [], { pageNum: 1 });
+  const target = normalizedRows.find((record) => String(record.accountId || '').trim());
+  if (!target) {
+    return { skipped: true, reason: 'no_customer_found' };
+  }
+
+  if (await customerExists(target.accountId)) {
+    console.log(`[客户高频] accountId=${target.accountId} 已存在，停止本轮客户抓取`);
+    return { skipped: true, reason: 'customer_exists', accountId: target.accountId };
+  }
+
+  await upsertCustomers([target]);
+
+  const clicked = await clickCustomerDetailFromListWithRetry(page, target);
+  if (!clicked) {
+    return { skipped: false, inserted: true, accountId: target.accountId, detail: 'click_failed' };
+  }
+
+  try {
+    await page.waitForFunction(
+      (text) => document.body && document.body.innerText.includes(text),
+      '详情',
+      { timeout: 15000 },
+    );
+    await sleep(1000);
+    const detail = await extractCustomerDetail(page);
+    const normalizedDetail = normalizeDatasetRecords(datasets.customerDetails, [{ ...detail, accountId: target.accountId, loginName: target.loginName }], { accountId: target.accountId });
+    await upsertCustomerDetails(normalizedDetail);
+    return { skipped: false, inserted: true, accountId: target.accountId, detail: 'ok' };
+  } catch (error) {
+    return { skipped: false, inserted: true, accountId: target.accountId, detail: `extract_failed:${error.message}` };
+  }
+}
+
 export async function syncAllIncremental() {
   const runtimeController = getRuntimeController();
   runtimeController.bind();