diff --git a/1.md b/1.md
index 2c7ec7a..bd7b5ce 100644
--- a/1.md
+++ b/1.md
@@ -41,4 +41,7 @@
 
 
 
-"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-features=ExtensionManifestV2Unsupported,ExtensionManifestV2Disabled
\ No newline at end of file
+"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-features=ExtensionManifestV2Unsupported,ExtensionManifestV2Disabled
+
+1.浏览器下载地址
+
diff --git a/server/config/cron_tasks.js b/server/config/cron_tasks.js
index 1b3bca2..5782d9f 100644
--- a/server/config/cron_tasks.js
+++ b/server/config/cron_tasks.js
@@ -4,11 +4,19 @@
  */
 
 export const cron_task_list = [
-  // 示例：每 6 小时跑一次列表抓取
+  // 任务流：先跑列表，再依赖列表 URL 跑详情+评论
   {
-    name: 'amazon_search_list_every_6h',
+    name: 'amazon_search_detail_reviews_every_1h',
     cron_expression: '0 */1 * * *',
-    action_name: 'amazon_search_list',
-    action_payload: { keyword: '野餐包', limit: 100 }
+    type: 'flow',
+    flow_name: 'amazon_search_detail_reviews',
+    flow_payload: {
+      keyword: '野餐包',
+      limit: 100,
+      max_products: 30,
+      reviews_limit: 50,
+      concurrency: 1,
+      gap_ms: 500
+    }
   }
 ];
diff --git a/server/services/amazon_persist.js b/server/services/amazon_persist.js
deleted file mode 100644
index bc3bc60..0000000
--- a/server/services/amazon_persist.js
+++ /dev/null
@@ -1,110 +0,0 @@
-import {
-  amazon_product,
-  amazon_search_item,
-  amazon_review
-} from '../models/index.js';
-import { safe_json_stringify } from './json_utils.js';
-
-function build_batch_key(prefix) {
-  return `${prefix}_${Date.now()}_${Math.random().toString().slice(2, 8)}`;
-}
-
-function pick_asin_from_url(url) {
-  if (!url) return null;
-  const m = String(url).match(/\/dp\/([A-Z0-9]{8,16})/i);
-  return m && m[1] ? m[1].toUpperCase() : null;
-}
-
-export async function persist_amazon_result({ result }) {
-  if (!result || !result.stage) {
-    return;
-  }
-
-  if (result.stage === 'detail') {
-    const asin = result.asin || pick_asin_from_url(result.url);
-    if (!asin) {
-      return;
-    }
-
-    await amazon_product.upsert({
-      asin,
-      url: result.url || '',
-      title: result.title || null,
-      price: result.price || null,
-      sku: result.sku || null,
-      sku_color: result.sku_color || null,
-      sku_size: result.sku_size || null,
-      brand_line: result.brand_line || null,
-      brand_store_url: result.brand_store_url || null,
-      ac_badge: result.ac_badge || null,
-      bestseller_hint: result.bestseller_hint || null,
-      delivery_hint: result.delivery_hint || null,
-      social_proof: result.social_proof || null,
-      sustainability_hint: result.sustainability_hint || null,
-      rating_stars: result.rating_stars || null,
-      review_count_text: result.review_count_text || null,
-      main_image: result.main_image || null,
-      images_json: safe_json_stringify(result.images || []),
-      bullets_json: safe_json_stringify(result.bullets || []),
-      product_info_json: safe_json_stringify(result.product_info || {}),
-      detail_extra_lines_json: safe_json_stringify(result.detail_extra_lines || [])
-    });
-
-    return;
-  }
-
-  if (result.stage === 'list') {
-    const batch_key = build_batch_key('list');
-    const items = Array.isArray(result.items) ? result.items : [];
-
-    for (const it of items) {
-      const asin = it.asin || pick_asin_from_url(it.url);
-      if (!asin || !it.url) continue;
-
-      await amazon_search_item.create({
-        asin,
-        url: it.url,
-        title: it.title || null,
-        price: it.price || null,
-        rating: typeof it.rating === 'number' ? it.rating : null,
-        rating_text: it.rating_text || null,
-        review_count: typeof it.review_count === 'number' ? it.review_count : null,
-        review_count_text: it.review_count_text || null,
-        rank_index: typeof it.index === 'number' ? it.index : null,
-        batch_key,
-        batch_total: typeof result.total === 'number' ? result.total : null,
-        batch_limit: typeof result.limit === 'number' ? result.limit : null
-      });
-    }
-
-    return;
-  }
-
-  if (result.stage === 'reviews') {
-    const batch_key = build_batch_key('reviews');
-    const asin = pick_asin_from_url(result.url);
-    const items = Array.isArray(result.items) ? result.items : [];
-
-    for (const it of items) {
-      const review_id = it.review_id;
-      if (!review_id) continue;
-
-      const asin_value = asin || pick_asin_from_url(it.url) || pick_asin_from_url(result.url);
-
-      await amazon_review.upsert({
-        asin: asin_value || null,
-        url: result.url || '',
-        review_id,
-        author: it.author || null,
-        title: it.title || null,
-        body: it.body || null,
-        rating_text: it.rating_text || null,
-        review_date: it.date || null,
-        review_index: typeof it.index === 'number' ? it.index : null,
-        batch_key,
-        batch_total: typeof result.total === 'number' ? result.total : null,
-        batch_limit: typeof result.limit === 'number' ? result.limit : null
-      });
-    }
-  }
-}
diff --git a/server/services/flows/amazon/amazon_search_detail_reviews_flow.js b/server/services/flows/amazon/amazon_search_detail_reviews_flow.js
new file mode 100644
index 0000000..eabc839
--- /dev/null
+++ b/server/services/flows/amazon/amazon_search_detail_reviews_flow.js
@@ -0,0 +1,190 @@
+import { execute_action_and_record } from '../../task_executor.js';
+import { map_limit, sleep_ms } from '../flow_utils.js';
+import { amazon_product, amazon_search_item, amazon_review } from '../../../models/index.js';
+import { safe_json_stringify } from '../../json_utils.js';
+
+function build_batch_key(prefix) {
+  return `${prefix}_${Date.now()}_${Math.random().toString().slice(2, 8)}`;
+}
+
+function pick_asin_from_url(url) {
+  if (!url) return null;
+  const m = String(url).match(/\/dp\/([A-Z0-9]{8,16})/i);
+  return m && m[1] ? m[1].toUpperCase() : null;
+}
+
+async function persist_detail(detail_res) {
+  if (!detail_res || detail_res.stage !== 'detail') {
+    return;
+  }
+
+  const asin = detail_res.asin || pick_asin_from_url(detail_res.url);
+  if (!asin) {
+    return;
+  }
+
+  await amazon_product.upsert({
+    asin,
+    url: detail_res.url || '',
+    title: detail_res.title || null,
+    price: detail_res.price || null,
+    sku: detail_res.sku || null,
+    sku_color: detail_res.sku_color || null,
+    sku_size: detail_res.sku_size || null,
+    brand_line: detail_res.brand_line || null,
+    brand_store_url: detail_res.brand_store_url || null,
+    ac_badge: detail_res.ac_badge || null,
+    bestseller_hint: detail_res.bestseller_hint || null,
+    delivery_hint: detail_res.delivery_hint || null,
+    social_proof: detail_res.social_proof || null,
+    sustainability_hint: detail_res.sustainability_hint || null,
+    rating_stars: detail_res.rating_stars || null,
+    review_count_text: detail_res.review_count_text || null,
+    main_image: detail_res.main_image || null,
+    images_json: safe_json_stringify(detail_res.images || []),
+    bullets_json: safe_json_stringify(detail_res.bullets || []),
+    product_info_json: safe_json_stringify(detail_res.product_info || {}),
+    detail_extra_lines_json: safe_json_stringify(detail_res.detail_extra_lines || [])
+  });
+}
+
+async function persist_list(list_res) {
+  if (!list_res || list_res.stage !== 'list') {
+    return;
+  }
+
+  const batch_key = build_batch_key('list');
+  const items = Array.isArray(list_res.items) ? list_res.items : [];
+
+  for (const it of items) {
+    const asin = it.asin || pick_asin_from_url(it.url);
+    if (!asin || !it.url) continue;
+
+    await amazon_search_item.create({
+      asin,
+      url: it.url,
+      title: it.title || null,
+      price: it.price || null,
+      rating: typeof it.rating === 'number' ? it.rating : null,
+      rating_text: it.rating_text || null,
+      review_count: typeof it.review_count === 'number' ? it.review_count : null,
+      review_count_text: it.review_count_text || null,
+      rank_index: typeof it.index === 'number' ? it.index : null,
+      batch_key,
+      batch_total: typeof list_res.total === 'number' ? list_res.total : null,
+      batch_limit: typeof list_res.limit === 'number' ? list_res.limit : null
+    });
+  }
+}
+
+async function persist_reviews(reviews_res) {
+  if (!reviews_res || reviews_res.stage !== 'reviews') {
+    return;
+  }
+
+  const batch_key = build_batch_key('reviews');
+  const asin = pick_asin_from_url(reviews_res.url);
+  const items = Array.isArray(reviews_res.items) ? reviews_res.items : [];
+
+  for (const it of items) {
+    const review_id = it.review_id;
+    if (!review_id) continue;
+
+    const asin_value = asin || pick_asin_from_url(it.url) || pick_asin_from_url(reviews_res.url);
+
+    await amazon_review.upsert({
+      asin: asin_value || null,
+      url: reviews_res.url || '',
+      review_id,
+      author: it.author || null,
+      title: it.title || null,
+      body: it.body || null,
+      rating_text: it.rating_text || null,
+      review_date: it.date || null,
+      review_index: typeof it.index === 'number' ? it.index : null,
+      batch_key,
+      batch_total: typeof reviews_res.total === 'number' ? reviews_res.total : null,
+      batch_limit: typeof reviews_res.limit === 'number' ? reviews_res.limit : null
+    });
+  }
+}
+
+function must_string(v, name) {
+  if (!v || typeof v !== 'string') {
+    throw new Error(`flow 参数 ${name} 必须是字符串`);
+  }
+  return v;
+}
+
+function get_int(v, default_value) {
+  const n = Number(v);
+  if (Number.isNaN(n)) return default_value;
+  return n;
+}
+
+export async function run_amazon_search_detail_reviews_flow(flow_payload) {
+  const keyword = must_string(flow_payload.keyword, 'keyword');
+  const limit = get_int(flow_payload.limit, 100);
+  const max_products = get_int(flow_payload.max_products, 30);
+  const reviews_limit = get_int(flow_payload.reviews_limit, 50);
+  const concurrency = get_int(flow_payload.concurrency, 1);
+  const gap_ms = get_int(flow_payload.gap_ms, 0);
+
+  const list_res = await execute_action_and_record({
+    action_name: 'amazon_search_list',
+    action_payload: { keyword, limit },
+    source: 'cron'
+  });
+
+  await persist_list(list_res);
+
+  if (!list_res || list_res.stage !== 'list') {
+    throw new Error('amazon_search_list 返回非 list stage');
+  }
+
+  const items = Array.isArray(list_res.items) ? list_res.items : [];
+  const urls = items
+    .map((it) => (it && it.url ? String(it.url) : ''))
+    .filter((u) => u);
+
+  const picked_urls = urls.slice(0, Math.max(0, max_products));
+
+  await map_limit(picked_urls, concurrency, async (product_url) => {
+    if (gap_ms > 0) {
+      await sleep_ms(gap_ms);
+    }
+
+    const detail_res = await execute_action_and_record({
+      action_name: 'amazon_product_detail',
+      action_payload: { product_url },
+      source: 'cron'
+    });
+
+    await persist_detail(detail_res);
+
+    if (gap_ms > 0) {
+      await sleep_ms(gap_ms);
+    }
+
+    const reviews_res = await execute_action_and_record({
+      action_name: 'amazon_product_reviews',
+      action_payload: { product_url, limit: reviews_limit },
+      source: 'cron'
+    });
+
+    await persist_reviews(reviews_res);
+
+    return null;
+  });
+
+  return {
+    stage: 'flow',
+    flow_name: 'amazon_search_detail_reviews',
+    keyword,
+    limit,
+    max_products,
+    reviews_limit,
+    total_urls: urls.length,
+    picked: picked_urls.length
+  };
+}
diff --git a/server/services/flows/flow_registry.js b/server/services/flows/flow_registry.js
new file mode 100644
index 0000000..0af2ce2
--- /dev/null
+++ b/server/services/flows/flow_registry.js
@@ -0,0 +1,13 @@
+import { run_amazon_search_detail_reviews_flow } from './amazon/amazon_search_detail_reviews_flow.js';
+
+const flow_map = {
+  amazon_search_detail_reviews: run_amazon_search_detail_reviews_flow
+};
+
+export function get_flow_runner(flow_name) {
+  const fn = flow_map[flow_name];
+  if (!fn) {
+    throw new Error(`未知 flow_name: ${flow_name}`);
+  }
+  return fn;
+}
diff --git a/server/services/flows/flow_utils.js b/server/services/flows/flow_utils.js
new file mode 100644
index 0000000..9979e67
--- /dev/null
+++ b/server/services/flows/flow_utils.js
@@ -0,0 +1,27 @@
+export async function sleep_ms(ms) {
+  await new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+export async function map_limit(items, limit, worker) {
+  const list = Array.isArray(items) ? items : [];
+  const n = Math.max(1, Number(limit || 1));
+
+  const res = new Array(list.length);
+  let idx = 0;
+
+  async function run_one() {
+    while (idx < list.length) {
+      const cur = idx;
+      idx += 1;
+      res[cur] = await worker(list[cur], cur);
+    }
+  }
+
+  const runners = [];
+  for (let i = 0; i < Math.min(n, list.length); i += 1) {
+    runners.push(run_one());
+  }
+
+  await Promise.all(runners);
+  return res;
+}
diff --git a/server/services/schedule_loader.js b/server/services/schedule_loader.js
index b51975b..b49cc83 100644
--- a/server/services/schedule_loader.js
+++ b/server/services/schedule_loader.js
@@ -1,24 +1,44 @@
 import cron from 'node-cron';
 import { cron_task_list } from '../config/cron_tasks.js';
 import { execute_action_and_record } from './task_executor.js';
+import { get_flow_runner } from './flows/flow_registry.js';
 
 const cron_jobs = [];
 
+async function run_cron_task(task) {
+  if (!task || !task.type) {
+    throw new Error('cron_task 缺少 type');
+  }
+
+  if (task.type === 'action') {
+    await execute_action_and_record({
+      action_name: task.action_name,
+      action_payload: task.action_payload || {},
+      source: 'cron'
+    });
+    return;
+  }
+
+  if (task.type === 'flow') {
+    const run_flow = get_flow_runner(task.flow_name);
+    await run_flow(task.flow_payload || {});
+    return;
+  }
+
+  throw new Error(`cron_task type 不支持: ${task.type}`);
+}
+
 export async function start_all_cron_tasks() {
   for (const task of cron_task_list) {
-    // const job = cron.schedule(task.cron_expression, async () => {
+    const job = cron.schedule(task.cron_expression, async () => {
       try {
-        await execute_action_and_record({
-          action_name: task.action_name,
-          action_payload: task.action_payload || {},
-          source: 'cron'
-        });
+        await run_cron_task(task);
       } catch (err) {
-        // 失败会在 crawl_run_record 落库
+        // action 内部已记录 crawl_run_record；flow 内部 action 也会记录
       }
-    // });
+    });
 
-    // cron_jobs.push(job);
+    cron_jobs.push(job);
   }
 }
 
diff --git a/server/services/task_executor.js b/server/services/task_executor.js
index fea9fd8..cf0cbe4 100644
--- a/server/services/task_executor.js
+++ b/server/services/task_executor.js
@@ -1,7 +1,6 @@
 import { crawl_run_record } from '../models/index.js';
 import { safe_json_stringify } from './json_utils.js';
 import { invoke_extension_action } from './puppeteer/puppeteer_runner.js';
-import { persist_amazon_result } from './amazon_persist.js';
 
 export async function execute_action_and_record(params) {
   const { action_name, action_payload, source } = params;
@@ -18,9 +17,6 @@ export async function execute_action_and_record(params) {
     ok = true;
     result_payload = safe_json_stringify(result);
 
-    // 按 stage 自动入库（不影响原始 run_record 记录）
-    await persist_amazon_result(result);
-
     return result;
   } catch (err) {
     ok = false;