1

mv2_simple_crx/src/README.md

@@ -0,0 +1,163 @@
+# 模块化重构说明
+
+## 🎯 重构目标
+
+使用现代 ES6 模块化方式，将分散的独立函数整合到统一的导出文件中，提供更友好的开发体验。
+
+## 📁 新的项目结构
+
+```
+src/
+├── libs/
+│   ├── index.js          # 统一导出所有库函数
+│   ├── action_response.js
+│   ├── tabs.js
+│   └── action_meta.js
+├── actions/
+│   ├── index.js          # 统一导出所有动作
+│   ├── amazon.js
+│   └── amazon_tool.js
+├── background/
+│   └── index.js          # 使用新的导入方式
+└── examples/
+    └── usage_example.js  # 使用示例
+```
+
+## 🚀 使用方式
+
+### 1. 命名导入（推荐）
+
+```javascript
+import { 
+  ok_response, 
+  fail_response, 
+  create_tab_task, 
+  getAllActionsMeta,
+  getActionByName 
+} from './libs/index.js';
+```
+
+### 2. 默认导入使用对象
+
+```javascript
+import Libs from './libs/index.js';
+import Actions from './actions/index.js';
+
+// 使用
+const response = Libs.response.ok({ data: 'success' });
+const task = Libs.tabs.createTask('https://example.com');
+const actions = Actions.amazon;
+```
+
+### 3. 混合使用
+
+```javascript
+// 直接需要的函数用命名导入
+import { ok_response, create_tab_task } from './libs/index.js';
+
+// 复杂对象用默认导入
+import Actions from './actions/index.js';
+
+const action = getActionByName('amazon_search_list');
+```
+
+## 📦 统一导出内容
+
+### libs/index.js
+
+```javascript
+// 响应处理
+export {
+  ok_response,
+  fail_response,
+  response_code,
+  guard_sync
+} from './action_response.js';
+
+// Tab 操作
+export {
+  raw_execute_script,
+  inject_file,
+  ensure_injected,
+  execute_script,
+  open_tab,
+  close_tab,
+  create_tab_task
+} from './tabs.js';
+
+// 元数据处理
+export {
+  bind_action_meta
+} from './action_meta.js';
+
+// 便捷对象
+export const Libs = {
+  response: { ok: ok_response, fail: fail_response, ... },
+  tabs: { open: open_tab, close: close_tab, ... },
+  meta: { bindAction: bind_action_meta }
+};
+```
+
+### actions/index.js
+
+```javascript
+// 导出所有动作
+export { amazon_actions } from './amazon.js';
+
+// 导出工具函数
+export {
+  injected_amazon_validate_captcha_continue,
+  run_amazon_pdp_action,
+  // ... 其他工具函数
+} from './amazon_tool.js';
+
+// 便捷函数
+export function getAllActionsMeta() { ... }
+export function getActionByName(name) { ... }
+
+// 便捷对象
+export const Actions = {
+  amazon: amazon_actions,
+  amazonTools: { ... }
+};
+```
+
+## ✅ 优势
+
+1. **统一入口** - 不需要记住具体的文件路径
+2. **灵活导入** - 支持命名导入、默认导入、混合导入
+3. **便于维护** - 集中管理所有导出
+4. **向后兼容** - 保持原有功能不变
+5. **现代语法** - 使用最新的 ES6 模块特性
+
+## 🔄 迁移指南
+
+### 旧方式
+```javascript
+import { create_tab_task } from '../libs/tabs.js';
+import { ok_response } from '../libs/action_response.js';
+import { amazon_actions } from '../actions/amazon.js';
+```
+
+### 新方式
+```javascript
+import { create_tab_task, ok_response, amazon_actions } from '../libs/index.js';
+// 或者
+import { create_tab_task, ok_response } from '../libs/index.js';
+import { amazon_actions } from '../actions/index.js';
+```
+
+## 🎨 最佳实践
+
+1. **简单函数** - 使用命名导入
+2. **复杂对象** - 使用默认导入
+3. **类型安全** - 配合 TypeScript 使用
+4. **按需导入** - 只导入需要的功能
+5. **统一风格** - 在一个项目中保持一致的导入风格
+
+## 🔧 开发建议
+
+- 新增功能时，优先添加到对应的 `index.js` 文件
+- 保持导出名称的一致性和可读性
+- 使用 JSDoc 注释提高代码可读性
+- 定期检查和优化导出结构

mv2_simple_crx/src/actions/amazon.js

@@ -1,73 +1,68 @@
-// Amazon：action（编排逻辑放这里），注入函数放 amazon_tool.js
+import { create_tab_task, ok_response, fail_response, guard_sync, response_code, sleep_ms, get_tab_url } from '../libs/index.js';
-
-import { create_tab_task } from '../libs/tabs.js';
-import { fail_response, ok_response, response_code } from '../libs/action_response.js';
 import {
-  injected_amazon_homepage_search,
+  injected_amazon_validate_captcha_continue,
   injected_amazon_product_detail,
   injected_amazon_product_reviews,
-  injected_amazon_search_list,
   injected_amazon_switch_language,
-  injected_amazon_validate_captcha_continue,
+  injected_amazon_search_list,
+  injected_amazon_homepage_search,
+  injected_detect_captcha_page,
   normalize_product_url,
+  pick_first_script_result,
   try_solve_amazon_validate_captcha,
   wait_until_search_list_url,
 } from './amazon_tool.js';
 
+const AMAZON_HOME_FOR_LANG = 'https://www.amazon.com/customer-preferences/edit?ie=UTF8&preferencesReturnUrl=%2F&ref_=topnav_lang_ais&language=zh_CN&currency=HKD';
 const AMAZON_ZH_HOME_URL = 'https://www.amazon.com/-/zh/ref=nav_logo';
-const AMAZON_HOME_FOR_LANG =
-  'https://www.amazon.com/customer-preferences/edit?ie=UTF8&preferencesReturnUrl=%2F&ref_=topnav_lang_ais&language=zh_CN&currency=HKD';
 
-export function amazon_search_list(data, sendResponse) {
+// ──────────── 公共工具 ────────────
-  return new Promise((resolve, reject) => {
-    const category_keyword = data && data.category_keyword ? String(data.category_keyword).trim() : '';
-    const sort_by = data && data.sort_by ? String(data.sort_by).trim() : '';
-    const keep_tab_open = data && data.keep_tab_open === true;
-    const limit = (() => {
-      const n = data && Object.prototype.hasOwnProperty.call(data, 'limit') ? Number(data.limit) : 100;
-      if (!Number.isFinite(n)) return 100;
-      return Math.max(1, Math.min(200, Math.floor(n)));
-    })();
-    const keyword = category_keyword || 'picnic bag';
 
-    const sort_map = {
+const create_send_action = (sendResponse) => (action_name, response) => {
+  sendResponse({ action: action_name, ...response });
+};
+
+const SORT_MAP = {
   featured: 'relevanceblender',
   review: 'review-rank',
   newest: 'date-desc-rank',
   price_asc: 'price-asc-rank',
   price_desc: 'price-desc-rank',
   bestseller: 'exact-aware-popularity-rank',
-    };
+};
-    const sort_s = Object.prototype.hasOwnProperty.call(sort_map, sort_by) ? sort_map[sort_by] : '';
 
-    const send_action = (action, payload) => {
+function parse_limit(data, default_val, max_val) {
-      if (typeof sendResponse === 'function') {
+  const n = data && Object.prototype.hasOwnProperty.call(data, 'limit') ? Number(data.limit) : default_val;
-        sendResponse({ action, data: payload });
+  if (!Number.isFinite(n)) return default_val;
-        sendResponse.log && sendResponse.log(payload);
+  return Math.max(1, Math.min(max_val, Math.floor(n)));
-      }
+}
-    };
 
-    const tab_task = create_tab_task(AMAZON_ZH_HOME_URL)
+// ──────────── 核心业务函数（从 handler 回调中提取） ────────────
-      .set_latest(false)
-      .set_bounds({ top: 20, left: 20, width: 1440, height: 900 })
-      .set_target('__amazon_search_list');
 
-    let url = AMAZON_ZH_HOME_URL;
+/**
-    tab_task.open_async()
+ * 搜索列表：验证码检测 -> 首页搜索 -> 排序 -> 分页抓取
-      .then((tab) => {
+ */
-      tab.on_update_complete(async () => {
+async function do_search_list(tab, { keyword, sort_s, category_keyword, sort_by, limit }) {
-        await tab.execute_script(injected_amazon_search_list, [{ category_keyword, sort_by, debug: true }], 'document_idle');
+  // DOM 检测验证码页
+  const captcha_ret = await tab.execute_script(injected_detect_captcha_page, [], 'document_idle');
+  if (pick_first_script_result(captcha_ret) === true) {
     await try_solve_amazon_validate_captcha(tab, 3);
-
-        const home_ret = await tab.execute_script(injected_amazon_homepage_search, [{ keyword }], 'document_idle');
-        const home_ok = Array.isArray(home_ret) ? home_ret[0] : home_ret;
-        if (!home_ok || !home_ok.ok) {
-          throw new Error((home_ok && home_ok.error) || '首页搜索提交失败');
   }
 
-        url = await wait_until_search_list_url(tab.id, 45000);
+  // 首页搜索
+  const home_ret = await tab.execute_script(injected_amazon_homepage_search, [{ keyword }], 'document_idle');
+  const home_ok = pick_first_script_result(home_ret);
+  if (!home_ok || !home_ok.ok) {
+    const current_url = await get_tab_url(tab.id).catch(() => '');
+    const detail = home_ok && typeof home_ok === 'object' ? JSON.stringify(home_ok) : String(home_ok);
+    throw new Error(`首页搜索提交失败: ${detail}; url=${current_url || 'unknown'}`);
+  }
+
+  // 等待跳转到列表页
+  let url = await wait_until_search_list_url(tab.id, 45000);
   await tab.wait_complete();
 
+  // 排序
   if (sort_s) {
     const u = new URL(url);
     u.searchParams.set('s', sort_s);
@@ -76,6 +71,7 @@ export function amazon_search_list(data, sendResponse) {
     await tab.wait_complete();
   }
 
+  // 分页抓取
   const unique_map = new Map();
   let next_url = url;
   for (let page = 1; page <= 10 && unique_map.size < limit; page += 1) {
@@ -83,276 +79,226 @@ export function amazon_search_list(data, sendResponse) {
       await tab.navigate(next_url);
       await tab.wait_complete();
     }
-          const injected_result_list = await tab.execute_script(
+    const raw = await tab.execute_script(injected_amazon_search_list, [{ url: next_url, category_keyword, sort_by }], 'document_idle');
-            injected_amazon_search_list,
+    const result = pick_first_script_result(raw);
-            [{ url: next_url, category_keyword, sort_by }],
+    const items = result && Array.isArray(result.items) ? result.items : [];
-            'document_idle',
-          );
-          const injected_result = Array.isArray(injected_result_list) ? injected_result_list[0] : null;
-          const items = injected_result && Array.isArray(injected_result.items) ? injected_result.items : [];
     items.forEach((it) => {
       const k = it && (it.asin || it.url) ? String(it.asin || it.url) : null;
-            if (!k) return;
+      if (k && !unique_map.has(k)) unique_map.set(k, it);
-            if (!unique_map.has(k)) unique_map.set(k, it);
     });
     if (unique_map.size >= limit) break;
-          next_url = injected_result && injected_result.next_url ? String(injected_result.next_url) : null;
+    next_url = result && result.next_url ? String(result.next_url) : null;
     if (!next_url) break;
   }
 
   const list_result = { stage: 'list', limit, total: unique_map.size, items: Array.from(unique_map.values()).slice(0, limit) };
-        const result = ok_response({ tab_id: tab.id, url, category_keyword, sort_by: sort_by || 'featured', limit, result: list_result });
+  return { tab_id: tab.id, url, category_keyword, sort_by: sort_by || 'featured', limit, result: list_result };
-
-        send_action('amazon_search_list', result);
-        resolve({ tab_id: tab.id, url, category_keyword, sort_by: sort_by || 'featured', limit, result: list_result });
-        if (!keep_tab_open) {
-          tab.remove(0);
-        }
-      }, {
-        once: true,
-        on_error: (err) => {
-          send_action('amazon_search_list', fail_response((err && err.message) || String(err), {
-            code: response_code.runtime_error,
-            documentURI: url || AMAZON_ZH_HOME_URL,
-          }));
-          reject(err);
-          if (!keep_tab_open) {
-            tab.remove(0);
-          }
-        },
-      });
-      })
-      .catch((err) => {
-      send_action('amazon_search_list', fail_response((err && err.message) || String(err), {
-        code: response_code.runtime_error,
-        documentURI: url || AMAZON_ZH_HOME_URL,
-      }));
-      reject(err);
-      });
-  });
 }
 
-amazon_search_list.desc = 'Amazon 搜索列表：先打开中文首页，搜索框输入类目并搜索，再分页抓取';
+/**
-amazon_search_list.params = {
+ * 切换语言
-  category_keyword: { type: 'string', desc: '类目关键词（在首页搜索框输入后点搜索，进入列表再抓）', default: '野餐包' },
+ */
+async function do_set_language(tab, code) {
+  await tab.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
+  const raw = await tab.execute_script(injected_amazon_switch_language, [{ lang: code }], 'document_idle');
+  const inj = pick_first_script_result(raw);
+  if (!inj || !inj.ok) {
+    throw new Error((inj && inj.error) || 'switch_language_failed');
+  }
+  const final_url = await get_tab_url(tab.id);
+  return { tab_id: tab.id, lang: inj.lang, url: final_url };
+}
+
+/**
+ * PDP 多步骤注入（detail + reviews 等）
+ */
+async function do_pdp_steps(tab, url, steps) {
+  await tab.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
+  await try_solve_amazon_validate_captcha(tab, 3);
+  const results = {};
+  for (const step of steps) {
+    if (!step || !step.name || typeof step.injected_fn !== 'function') continue;
+    const raw = await tab.execute_script(step.injected_fn, step.inject_args || [], 'document_idle');
+    results[step.name] = pick_first_script_result(raw);
+  }
+  return { tab_id: tab.id, product_url: url, result: results };
+}
+
+// ──────────── Action 定义 ────────────
+
+export const amazon_actions = [
+  {
+    name: 'amazon_search_list',
+    desc: 'Amazon 搜索列表：先打开中文首页，搜索框输入类目并搜索，再分页抓取',
+    params: {
+      category_keyword: { type: 'string', desc: '类目关键词', default: '野餐包' },
       sort_by: { type: 'string', desc: '排序方式：featured / price_asc / price_desc / review / newest / bestseller', default: 'featured' },
       limit: { type: 'number', desc: '抓取数量上限（默认 100，最大 200）', default: 100 },
-  keep_tab_open: { type: 'boolean', desc: '调试用：不自动关闭窗口，方便手动刷新观察轨迹', default: false },
+      keep_tab_open: { type: 'boolean', desc: '调试用：不自动关闭窗口', default: true },
-};
+    },
+    handler: async (data, sendResponse) => {
+      const send_action = create_send_action(sendResponse);
+      const category_keyword = data && data.category_keyword ? String(data.category_keyword).trim() : '';
+      const sort_by = data && data.sort_by ? String(data.sort_by).trim() : '';
+      const keep_tab_open = data && data.keep_tab_open === true;
+      const limit = parse_limit(data, 100, 200);
+      const keyword = category_keyword || 'picnic bag';
+      const sort_s = SORT_MAP[sort_by] || '';
 
-export function amazon_set_language(data, sendResponse) {
+      const tab_task = create_tab_task(AMAZON_ZH_HOME_URL)
-  return new Promise((resolve, reject) => {
+        .set_latest(false)
-    const mapping = {
+        .set_bounds({ top: 20, left: 20, width: 1440, height: 900 })
-      EN: 'en_US',
+        .set_target('__amazon_search_list');
-      ES: 'es_US',
+
-      AR: 'ar_AE',
+      let tab = null;
-      DE: 'de_DE',
+      try {
-      HE: 'he_IL',
+        tab = await tab_task.open_async();
-      KO: 'ko_KR',
+        const payload = await tab.wait_update_complete_once(() =>
-      PT: 'pt_BR',
+          do_search_list(tab, { keyword, sort_s, category_keyword, sort_by, limit })
-      ZH_CN: 'zh_CN',
+        );
-      ZH_TW: 'zh_TW',
+        send_action('amazon_search_list', ok_response(payload));
-    };
+        if (!keep_tab_open) tab.remove(0);
+        return payload;
+      } catch (err) {
+        send_action('amazon_search_list', fail_response((err && err.message) || String(err), {
+          code: response_code.runtime_error,
+          documentURI: AMAZON_ZH_HOME_URL,
+        }));
+        if (tab && !keep_tab_open) tab.remove(0);
+        throw err;
+      }
+    },
+  },
+
+  {
+    name: 'amazon_set_language',
+    desc: 'Amazon 顶栏语言切换',
+    params: {
+      lang: { type: 'string', desc: 'EN / ES / AR / DE / HE / KO / PT / ZH_CN(默认) / ZH_TW', default: 'ZH_CN' },
+    },
+    handler: async (data, sendResponse) => {
+      const send_action = create_send_action(sendResponse);
+      const mapping = { EN: 'en_US', ES: 'es_US', AR: 'ar_AE', DE: 'de_DE', HE: 'he_IL', KO: 'ko_KR', PT: 'pt_BR', ZH_CN: 'zh_CN', ZH_TW: 'zh_TW' };
       const raw_lang = data && data.lang != null ? String(data.lang).trim().toUpperCase() : 'ZH_CN';
       const code = Object.prototype.hasOwnProperty.call(mapping, raw_lang) ? raw_lang : 'ZH_CN';
 
-    const send_action = (action, payload) => {
-      if (typeof sendResponse === 'function') {
-        sendResponse({ action, data: payload });
-        sendResponse.log && sendResponse.log(payload);
-      }
-    };
-
       const tab_task = create_tab_task(AMAZON_HOME_FOR_LANG)
         .set_latest(false)
         .set_bounds({ top: 20, left: 20, width: 1280, height: 900 });
-    tab_task.open_async()
+
-      .then((tab) => {
+      try {
-      tab.on_update_complete(async () => {
+        const tab = await tab_task.open_async();
-        // 首次 complete 也会触发：在回调里完成注入与结果采集
+        const payload = await tab.wait_update_complete_once(() => do_set_language(tab, code));
-        await tab.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
+        send_action('amazon_set_language', ok_response(payload));
-        const raw = await tab.execute_script(injected_amazon_switch_language, [{ lang: code }], 'document_idle');
-        const inj = Array.isArray(raw) ? raw[0] : raw;
-        if (!inj || !inj.ok) {
-          throw new Error((inj && inj.error) || 'switch_language_failed');
-        }
-        const final_url = await new Promise((res, rej) => {
-          chrome.tabs.get(tab.id, (tt) => {
-            if (chrome.runtime.lastError) return rej(new Error(chrome.runtime.lastError.message));
-            res(tt && tt.url ? tt.url : '');
-          });
-        });
-        const result = ok_response({ tab_id: tab.id, lang: inj.lang, url: final_url });
-        send_action('amazon_set_language', result);
-        resolve({ tab_id: tab.id, lang: inj.lang, url: final_url });
         tab.remove(0);
-      }, {
+        return payload;
-        once: true,
+      } catch (err) {
-        on_error: (err) => {
         send_action('amazon_set_language', fail_response((err && err.message) || String(err), {
           code: response_code.runtime_error,
           documentURI: AMAZON_HOME_FOR_LANG,
         }));
-          reject(err);
+        throw err;
+      }
+    },
   },
-      });
-      })
-      .catch((err) => {
-      send_action('amazon_set_language', fail_response((err && err.message) || String(err), {
-        code: response_code.runtime_error,
-        documentURI: AMAZON_HOME_FOR_LANG,
-      }));
-      reject(err);
-      });
-  });
-}
 
-amazon_set_language.desc =
+  {
-  'Amazon 顶栏语言：打开美站首页，悬停语言区后点击列表项（#switch-lang），切换购物界面语言';
+    name: 'amazon_product_detail',
-amazon_set_language.params = {
+    desc: 'Amazon 商品详情（标题、价格、品牌、要点、配送摘要等）',
-  lang: { type: 'string', desc: 'EN / ES / AR / DE / HE / KO / PT / ZH_CN(默认) / ZH_TW', default: 'ZH_CN' },
+    params: {
-};
-
-export function amazon_product_detail(data, sendResponse) {
-  return run_pdp_action(data && data.product_url, injected_amazon_product_detail, [], 'amazon_product_detail', sendResponse);
-}
-
-amazon_product_detail.desc =
-  'Amazon 商品详情（标题、价格、品牌、sku{color[],size[]}、要点、配送摘要等）';
-amazon_product_detail.params = {
       product_url: { type: 'string', desc: '商品详情页完整 URL（含 /dp/ASIN）', default: 'https://www.amazon.com/-/zh/dp/B0B56CHMSC' },
-};
+    },
+    handler: async (data, sendResponse) => {
+      const send_action = create_send_action(sendResponse);
+      const normalized = guard_sync(() => normalize_product_url(data && data.product_url));
+      if (!normalized.ok) {
+        send_action('amazon_product_detail', fail_response((normalized.error && normalized.error.message) || String(normalized.error), { code: response_code.bad_request }));
+        return;
+      }
+      const url = normalized.data;
+      const tab_task = create_tab_task(url).set_bounds({ top: 20, left: 20, width: 1280, height: 900 });
 
-export function amazon_product_reviews(data, sendResponse) {
+      try {
-  const limit = data && data.limit != null ? Number(data.limit) : 50;
+        const tab = await tab_task.open_async();
-  return run_pdp_action(data && data.product_url, injected_amazon_product_reviews, [{ limit }], 'amazon_product_reviews', sendResponse);
+        const payload = await tab.wait_update_complete_once(() =>
-}
+          do_pdp_steps(tab, url, [{ name: 'detail', injected_fn: injected_amazon_product_detail, inject_args: [] }])
+        );
+        send_action('amazon_product_detail', ok_response(payload));
+        tab.remove(0);
+        return payload;
+      } catch (err) {
+        send_action('amazon_product_detail', fail_response((err && err.message) || String(err), { code: response_code.runtime_error, documentURI: url }));
+        throw err;
+      }
+    },
+  },
 
-amazon_product_reviews.desc = 'Amazon 商品页买家评论（详情页 [data-hook=review]，条数受页面展示限制）';
+  {
-amazon_product_reviews.params = {
+    name: 'amazon_product_reviews',
+    desc: 'Amazon 商品页买家评论',
+    params: {
       product_url: { type: 'string', desc: '商品详情页完整 URL', default: 'https://www.amazon.com/-/zh/dp/B0B56CHMSC' },
       limit: { type: 'number', desc: '最多条数（默认 50，上限 100）', default: 50 },
-};
-
-export function amazon_product_detail_reviews(data, sendResponse) {
-  const limit = data && data.limit != null ? Number(data.limit) : 50;
-  const skip_detail = data && data.skip_detail === true;
-  const steps = [];
-  if (!skip_detail) {
-    steps.push({ name: 'detail', injected_fn: injected_amazon_product_detail, inject_args: [] });
-  }
-  steps.push({ name: 'reviews', injected_fn: injected_amazon_product_reviews, inject_args: [{ limit }] });
-  return run_pdp_action_multi(data && data.product_url, steps, 'amazon_product_detail_reviews', sendResponse);
-}
-
-function run_pdp_action(product_url, injected_fn, inject_args, action_name, sendResponse) {
-  const send_action = (action, payload) => {
-    if (typeof sendResponse === 'function') {
-      sendResponse({ action, data: payload });
-      sendResponse.log && sendResponse.log(payload);
-    }
-  };
-  return new Promise((resolve, reject) => {
-    let url = product_url;
-    Promise.resolve()
-      .then(() => normalize_product_url(product_url))
-      .then((normalized_url) => {
-        url = normalized_url;
-        const tab_task = create_tab_task(url).set_bounds({ top: 20, left: 20, width: 1280, height: 900 });
-        return tab_task.open_async();
-      })
-      .then((tab) => {
-      tab.on_update_complete(async () => {
-        await tab.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
-        await try_solve_amazon_validate_captcha(tab, 3);
-        const raw_list = await tab.execute_script(injected_fn, inject_args || [], 'document_idle');
-        const result = Array.isArray(raw_list) ? raw_list[0] : raw_list;
-        send_action(action_name, ok_response({ tab_id: tab.id, product_url: url, result }));
-        resolve({ tab_id: tab.id, product_url: url, result });
-        tab.remove(0);
-      }, {
-        once: true,
-        on_error: (err) => {
-          send_action(action_name, fail_response((err && err.message) || String(err), {
-            code: response_code.runtime_error,
-            documentURI: url,
-          }));
-          reject(err);
     },
-      });
+    handler: async (data, sendResponse) => {
-      })
+      const send_action = create_send_action(sendResponse);
-      .catch((err) => {
+      const normalized = guard_sync(() => normalize_product_url(data && data.product_url));
-        const is_bad_request = (err && err.message) === '缺少 product_url'
+      if (!normalized.ok) {
-          || (err && err.message) === 'product_url 需为亚马逊域名'
+        send_action('amazon_product_reviews', fail_response((normalized.error && normalized.error.message) || String(normalized.error), { code: response_code.bad_request }));
-          || (err && err.message) === 'product_url 需包含 /dp/ASIN 或 /gp/product/ASIN';
+        return;
-        send_action(action_name, fail_response((err && err.message) || String(err), {
-          code: is_bad_request ? response_code.bad_request : response_code.runtime_error,
-          documentURI: is_bad_request ? undefined : url,
-        }));
-        reject(err);
-      });
-  });
-}
-
-function run_pdp_action_multi(product_url, steps, action_name, sendResponse) {
-  const send_action = (action, payload) => {
-    if (typeof sendResponse === 'function') {
-      sendResponse({ action, data: payload });
-      sendResponse.log && sendResponse.log(payload);
       }
-  };
+      const url = normalized.data;
-  return new Promise((resolve, reject) => {
+      const limit = parse_limit(data, 50, 100);
-    let url = product_url;
-    Promise.resolve()
-      .then(() => normalize_product_url(product_url))
-      .then((normalized_url) => {
-        url = normalized_url;
       const tab_task = create_tab_task(url).set_bounds({ top: 20, left: 20, width: 1280, height: 900 });
-        return tab_task.open_async();
-      })
-      .then((tab) => {
-      tab.on_update_complete(async () => {
-        await tab.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
-        await try_solve_amazon_validate_captcha(tab, 3);
 
-        const results = {};
+      try {
-        for (const step of steps || []) {
+        const tab = await tab_task.open_async();
-          if (!step || !step.name || typeof step.injected_fn !== 'function') continue;
+        const payload = await tab.wait_update_complete_once(() =>
-          const raw_list = await tab.execute_script(step.injected_fn, step.inject_args || [], 'document_idle');
+          do_pdp_steps(tab, url, [{ name: 'reviews', injected_fn: injected_amazon_product_reviews, inject_args: [{ limit }] }])
-          const result = Array.isArray(raw_list) ? raw_list[0] : raw_list;
+        );
-          results[step.name] = result;
+        send_action('amazon_product_reviews', ok_response(payload));
-        }
-
-        send_action(action_name, ok_response({ tab_id: tab.id, product_url: url, result: results }));
-        resolve({ tab_id: tab.id, product_url: url, result: results });
         tab.remove(0);
-      }, {
+        return payload;
-        once: true,
+      } catch (err) {
-        on_error: (err) => {
+        send_action('amazon_product_reviews', fail_response((err && err.message) || String(err), { code: response_code.runtime_error, documentURI: url }));
-          send_action(action_name, fail_response((err && err.message) || String(err), {
+        throw err;
-            code: response_code.runtime_error,
+      }
-            documentURI: url,
+    },
-          }));
-          reject(err);
   },
-      });
-      })
-      .catch((err) => {
-        const is_bad_request = (err && err.message) === '缺少 product_url'
-          || (err && err.message) === 'product_url 需为亚马逊域名'
-          || (err && err.message) === 'product_url 需包含 /dp/ASIN 或 /gp/product/ASIN';
-        send_action(action_name, fail_response((err && err.message) || String(err), {
-          code: is_bad_request ? response_code.bad_request : response_code.runtime_error,
-          documentURI: is_bad_request ? undefined : url,
-        }));
-        reject(err);
-      });
-  });
-}
 
-amazon_product_detail_reviews.desc = 'Amazon 商品详情 + 评论（同一详情页，支持 skip_detail=true）';
+  {
-amazon_product_detail_reviews.params = {
+    name: 'amazon_product_detail_reviews',
+    desc: 'Amazon 商品详情 + 评论（同一详情页，支持 skip_detail=true）',
+    params: {
       product_url: { type: 'string', desc: '商品详情页完整 URL（含 /dp/ASIN）', default: 'https://www.amazon.com/-/zh/dp/B0B56CHMSC' },
       limit: { type: 'number', desc: '最多评论条数（默认 50，上限 100）', default: 50 },
       skip_detail: { type: 'boolean', desc: '当日已拉过详情则跳过详情提取', default: false },
-};
+    },
+    handler: async (data, sendResponse) => {
+      const send_action = create_send_action(sendResponse);
+      const normalized = guard_sync(() => normalize_product_url(data && data.product_url));
+      if (!normalized.ok) {
+        send_action('amazon_product_detail_reviews', fail_response((normalized.error && normalized.error.message) || String(normalized.error), { code: response_code.bad_request }));
+        return;
+      }
+      const url = normalized.data;
+      const limit = parse_limit(data, 50, 100);
+      const steps = [
+        ...(data && data.skip_detail === true ? [] : [{ name: 'detail', injected_fn: injected_amazon_product_detail, inject_args: [] }]),
+        { name: 'reviews', injected_fn: injected_amazon_product_reviews, inject_args: [{ limit }] },
+      ];
+      const tab_task = create_tab_task(url).set_bounds({ top: 20, left: 20, width: 1280, height: 900 });
+
+      try {
+        const tab = await tab_task.open_async();
+        const payload = await tab.wait_update_complete_once(() => do_pdp_steps(tab, url, steps));
+        send_action('amazon_product_detail_reviews', ok_response(payload));
+        tab.remove(0);
+        return payload;
+      } catch (err) {
+        send_action('amazon_product_detail_reviews', fail_response((err && err.message) || String(err), { code: response_code.runtime_error, documentURI: url }));
+        throw err;
+      }
+    },
+  },
+];

mv2_simple_crx/src/actions/amazon_tool.js

@@ -1,70 +1,43 @@
-// Amazon：注入函数 + action 实现（amazon.js 仅保留 action 壳）
+import { sleep_ms, get_tab_url } from '../libs/index.js';
+
+// Amazon：页面注入函数 + 纯工具
 //
 // 约定：
 // - injected_* 在页面上下文执行，只依赖 DOM
-// - 每个 action 打开 tab 后，通过 tab.set_on_complete_inject 绑定 onUpdated(status=complete) 注入钩子
+// - 闭包外变量不会进入页面，辅助函数只能写在各 injected_* 函数体内
 
-// ---------- 页面注入（仅依赖页面 DOM） ----------
+// ──────────── 验证码相关 ────────────
-
-function dispatch_human_click(target_el, options) {
-  const el = target_el;
-  if (!el) return false;
-  options = options && typeof options === 'object' ? options : {};
-  const pointer_id = Number.isFinite(options.pointer_id) ? options.pointer_id : 1;
-  const pointer_type = options.pointer_type ? String(options.pointer_type) : 'mouse';
-
-  try { el.scrollIntoView({ block: 'center', inline: 'center' }); } catch (_) { }
-  try { el.focus && el.focus(); } catch (_) { }
-
-  const rect = el.getBoundingClientRect();
-  const ox = Number.isFinite(options.offset_x) ? options.offset_x : 0;
-  const oy = Number.isFinite(options.offset_y) ? options.offset_y : 0;
-  const x = Math.max(1, Math.floor(rect.left + rect.width / 2 + ox));
-  const y = Math.max(1, Math.floor(rect.top + rect.height / 2 + oy));
-  const base = { bubbles: true, cancelable: true, view: window, clientX: x, clientY: y };
-
-  try {
-    if (typeof PointerEvent === 'function') {
-      el.dispatchEvent(new PointerEvent('pointerover', { ...base, pointerId: pointer_id, pointerType: pointer_type, isPrimary: true }));
-      el.dispatchEvent(new PointerEvent('pointerenter', { ...base, pointerId: pointer_id, pointerType: pointer_type, isPrimary: true }));
-      el.dispatchEvent(new PointerEvent('pointermove', { ...base, pointerId: pointer_id, pointerType: pointer_type, isPrimary: true }));
-      el.dispatchEvent(new PointerEvent('pointerdown', { ...base, pointerId: pointer_id, pointerType: pointer_type, isPrimary: true, buttons: 1 }));
-      el.dispatchEvent(new PointerEvent('pointerup', { ...base, pointerId: pointer_id, pointerType: pointer_type, isPrimary: true, buttons: 0 }));
-    }
-  } catch (_) { }
-
-  el.dispatchEvent(new MouseEvent('mousemove', base));
-  el.dispatchEvent(new MouseEvent('mouseover', base));
-  el.dispatchEvent(new MouseEvent('mousedown', base));
-  el.dispatchEvent(new MouseEvent('mouseup', base));
-  el.dispatchEvent(new MouseEvent('click', base));
-  return true;
-}
 
 export function injected_amazon_validate_captcha_continue() {
-  const href = location.href || '';
+  const injected_utils = () => window.__mv2_simple_injected || null;
-  const is_captcha = href.includes('/errors/validateCaptcha');
+  const dispatch_human_click = (target_el) => {
-  if (!is_captcha) return { ok: true, is_captcha: false, clicked: false, href };
+    const u = injected_utils();
+    if (u && typeof u.dispatch_human_click === 'function') return u.dispatch_human_click(target_el);
+    return false;
+  };
+
+  // 基于 DOM 特征判断验证码页
+  const form = document.querySelector('form[action*="/errors/validateCaptcha"]');
+  if (!form) return { ok: true, is_captcha: false, clicked: false, href: location.href };
 
   const btn =
-    document.querySelector('form[action="/errors/validateCaptcha"] button[type="submit"].a-button-text') ||
+    form.querySelector('button[type="submit"].a-button-text') ||
-    document.querySelector('form[action*="validateCaptcha"] input[type="submit"]') ||
+    form.querySelector('input[type="submit"]') ||
-    document.querySelector('form[action*="validateCaptcha"] button[type="submit"]') ||
+    form.querySelector('button[type="submit"]') ||
     document.querySelector('input[type="submit"][value*="Continue"]') ||
     document.querySelector('button[type="submit"]');
 
   const clicked = btn ? dispatch_human_click(btn) : false;
   if (!clicked) {
-    const form = document.querySelector('form[action*="validateCaptcha"]');
-    if (form) {
     try {
       form.submit();
-        return { ok: true, is_captcha: true, clicked: true, method: 'submit', href };
+      return { ok: true, is_captcha: true, clicked: true, method: 'submit', href: location.href };
-      } catch (_) { }
+    } catch (_) {
+      return { ok: false, is_captcha: true, clicked: false, method: 'submit', href: location.href };
     }
   }
 
-  return { ok: true, is_captcha: true, clicked, method: clicked ? 'dispatch' : 'none', href };
+  return { ok: true, is_captcha: true, clicked, method: clicked ? 'dispatch' : 'none', href: location.href };
 }
 
 export function is_amazon_validate_captcha_url(tab_url) {
@@ -72,18 +45,25 @@ export function is_amazon_validate_captcha_url(tab_url) {
   return tab_url.includes('amazon.') && tab_url.includes('/errors/validateCaptcha');
 }
 
-export function sleep_ms(ms) {
+/**
-  const t = Number(ms);
+ * 基于 DOM 特征检测验证码页（注入到页面执行）
-  return new Promise((resolve) => setTimeout(resolve, Number.isFinite(t) ? Math.max(0, t) : 0));
+ */
+export function injected_detect_captcha_page() {
+  const form = document.querySelector('form[action*="/errors/validateCaptcha"]');
+  const btn = document.querySelector(
+    'form[action*="/errors/validateCaptcha"] button[type="submit"], form[action*="/errors/validateCaptcha"] input[type="submit"]'
+  );
+  const has_continue_h4 = Array.from(document.querySelectorAll('h4')).some((el) => {
+    const txt = (el.textContent || '').trim().toLowerCase();
+    return txt.includes('continue shopping');
+  });
+  return !!(form && (btn || has_continue_h4));
 }
 
 export async function try_solve_amazon_validate_captcha(tab, max_round) {
   const rounds = Number.isFinite(max_round) ? Math.max(1, Math.min(5, Math.floor(max_round))) : 2;
   for (let i = 0; i < rounds; i += 1) {
-    const tab_state = await new Promise((resolve) => {
+    const url = await get_tab_url(tab.id).catch(() => '');
-      chrome.tabs.get(tab.id, (t) => resolve(t || null));
-    });
-    const url = tab_state && tab_state.url ? String(tab_state.url) : '';
     if (!is_amazon_validate_captcha_url(url)) return true;
     await tab.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
     await sleep_ms(800 + Math.floor(Math.random() * 600));
@@ -93,25 +73,32 @@ export async function try_solve_amazon_validate_captcha(tab, max_round) {
   return false;
 }
 
+// ──────────── 结果工具 ────────────
+
+export function pick_first_script_result(raw_list) {
+  if (!Array.isArray(raw_list) || raw_list.length === 0) return null;
+  const first = raw_list[0];
+  if (first && typeof first === 'object' && Object.prototype.hasOwnProperty.call(first, 'result')) {
+    return first.result;
+  }
+  return first;
+}
+
+// ──────────── 首页搜索（注入） ────────────
+
 export function injected_amazon_homepage_search(params) {
+  const injected_utils = () => window.__mv2_simple_injected || null;
+  const dispatch_human_click = (target_el) => {
+    const u = injected_utils();
+    if (u && typeof u.dispatch_human_click === 'function') return u.dispatch_human_click(target_el);
+    return false;
+  };
   const keyword = params && params.keyword ? String(params.keyword).trim() : '';
   if (!keyword) return { ok: false, error: 'empty_keyword' };
 
-  function wait_query(selectors, timeout_ms) {
+  const u = injected_utils();
-    const list = Array.isArray(selectors) ? selectors : [];
+  const wait_query = u && typeof u.wait_query === 'function' ? u.wait_query : () => null;
-    const deadline = Date.now() + (Number.isFinite(timeout_ms) ? timeout_ms : 5000);
+  const set_input_value = u && typeof u.set_input_value === 'function' ? u.set_input_value : () => false;
-    while (Date.now() < deadline) {
-      for (const sel of list) {
-        const el = document.querySelector(sel);
-        if (!el) continue;
-        const r = el.getBoundingClientRect();
-        if (r.width > 0 && r.height > 0) return el;
-      }
-      const t0 = performance.now();
-      while (performance.now() - t0 < 40) { }
-    }
-    return null;
-  }
 
   const input = wait_query([
     '#twotabsearchtextbox',
@@ -120,10 +107,8 @@ export function injected_amazon_homepage_search(params) {
     'input[type="search"][name="field-keywords"]',
   ], 7000);
   if (!input) return { ok: false, error: 'no_search_input' };
-  input.focus();
+  set_input_value(input, keyword);
-  input.value = keyword;
+
-  input.dispatchEvent(new Event('input', { bubbles: true }));
-  input.dispatchEvent(new Event('change', { bubbles: true }));
   const btn = wait_query([
     '#nav-search-submit-button',
     '#nav-search-bar-form input[type="submit"]',
@@ -133,44 +118,48 @@ export function injected_amazon_homepage_search(params) {
     'input.nav-input[type="submit"]',
   ], 2000);
   if (btn) {
-    return { ok: dispatch_human_click(btn) };
+    const clicked = dispatch_human_click(btn);
+    if (clicked) return { ok: true, method: 'button_click' };
   }
+
   const form = input.form || input.closest('form');
   if (form && typeof form.requestSubmit === 'function') {
-    form.requestSubmit();
+    try { form.requestSubmit(); return { ok: true, method: 'request_submit' }; } catch (_) {}
-    return { ok: true, method: 'request_submit' };
   }
   if (form && typeof form.submit === 'function') {
-    form.submit();
+    try { form.submit(); return { ok: true, method: 'form_submit' }; } catch (_) {}
-    return { ok: true, method: 'form_submit' };
   }
+
   try {
+    input.focus();
     input.dispatchEvent(new KeyboardEvent('keydown', { key: 'Enter', code: 'Enter', keyCode: 13, which: 13, bubbles: true }));
     input.dispatchEvent(new KeyboardEvent('keypress', { key: 'Enter', code: 'Enter', keyCode: 13, which: 13, bubbles: true }));
     input.dispatchEvent(new KeyboardEvent('keyup', { key: 'Enter', code: 'Enter', keyCode: 13, which: 13, bubbles: true }));
+    if (form) form.dispatchEvent(new Event('submit', { bubbles: true, cancelable: true }));
     return { ok: true, method: 'keyboard_enter' };
-  } catch (_) {
+  } catch (_) {}
-    // ignore and return explicit error
+  return { ok: false, error: 'submit_all_fallback_failed', keyword };
-  }
-  return { ok: false, error: 'no_submit', keyword };
 }
 
+// ──────────── 切换语言（注入） ────────────
+
 export function injected_amazon_switch_language(params) {
+  const injected_utils = () => window.__mv2_simple_injected || null;
+  const dispatch_human_click = (target_el) => {
+    const u = injected_utils();
+    if (u && typeof u.dispatch_human_click === 'function') return u.dispatch_human_click(target_el);
+    return false;
+  };
   const mapping = {
-    EN: 'en_US',
+    EN: 'en_US', ES: 'es_US', AR: 'ar_AE', DE: 'de_DE',
-    ES: 'es_US',
+    HE: 'he_IL', KO: 'ko_KR', PT: 'pt_BR', ZH_CN: 'zh_CN', ZH_TW: 'zh_TW',
-    AR: 'ar_AE',
-    DE: 'de_DE',
-    HE: 'he_IL',
-    KO: 'ko_KR',
-    PT: 'pt_BR',
-    ZH_CN: 'zh_CN',
-    ZH_TW: 'zh_TW',
   };
   const raw = params && params.lang != null ? String(params.lang).trim().toUpperCase() : 'ZH_CN';
   const code = Object.prototype.hasOwnProperty.call(mapping, raw) ? raw : 'ZH_CN';
   const switch_lang = mapping[code];
   const href_sel = `a[href="#switch-lang=${switch_lang}"]`;
+  const u = injected_utils();
+
   const deadline = Date.now() + 6000;
   let link = null;
   while (Date.now() < deadline) {
@@ -179,8 +168,7 @@ export function injected_amazon_switch_language(params) {
       const r = link.getBoundingClientRect();
       if (r.width > 0 && r.height > 0) break;
     }
-    const t0 = performance.now();
+    if (u && typeof u.busy_wait_ms === 'function') u.busy_wait_ms(40);
-    while (performance.now() - t0 < 40) { }
   }
   if (!link) return { ok: false, error: 'lang_option_timeout', lang: code };
   dispatch_human_click(link);
@@ -193,97 +181,47 @@ export function injected_amazon_switch_language(params) {
       document.querySelector('input[type="submit"][aria-labelledby*="icp-save-button"]') ||
       document.querySelector('span.icp-save-button input[type="submit"]');
     if (save) break;
-    const t1 = performance.now();
+    if (u && typeof u.busy_wait_ms === 'function') u.busy_wait_ms(40);
-    while (performance.now() - t1 < 40) { }
-  }
-  if (save) {
-    dispatch_human_click(save);
   }
+  if (save) dispatch_human_click(save);
 
   return { ok: true, lang: code };
 }
 
+// ──────────── 搜索列表（注入） ────────────
+
 export function injected_amazon_search_list(params) {
+  const injected_utils = () => window.__mv2_simple_injected || null;
+  const dispatch_human_click = (target_el) => {
+    const u = injected_utils();
+    if (u && typeof u.dispatch_human_click === 'function') return u.dispatch_human_click(target_el);
+    return false;
+  };
   params = params && typeof params === 'object' ? params : {};
   const debug = params.debug === true;
+  const u = injected_utils();
 
-  // validateCaptcha：在 onUpdated(complete) 钩子里也能自动处理
+  // validateCaptcha 页面：直接点击继续
   if ((location.href || '').includes('/errors/validateCaptcha')) {
-    function dispatch_human_click_local(el) {
-      if (!el) return false;
-      try { el.scrollIntoView({ block: 'center', inline: 'center' }); } catch (_) { }
-      try { el.focus && el.focus(); } catch (_) { }
-      const rect = el.getBoundingClientRect();
-      const x = Math.max(1, Math.floor(rect.left + rect.width / 2));
-      const y = Math.max(1, Math.floor(rect.top + rect.height / 2));
-      const base = { bubbles: true, cancelable: true, view: window, clientX: x, clientY: y };
-      try {
-        if (typeof PointerEvent === 'function') {
-          el.dispatchEvent(new PointerEvent('pointerover', { ...base, pointerId: 1, pointerType: 'mouse', isPrimary: true }));
-          el.dispatchEvent(new PointerEvent('pointerenter', { ...base, pointerId: 1, pointerType: 'mouse', isPrimary: true }));
-          el.dispatchEvent(new PointerEvent('pointermove', { ...base, pointerId: 1, pointerType: 'mouse', isPrimary: true }));
-          el.dispatchEvent(new PointerEvent('pointerdown', { ...base, pointerId: 1, pointerType: 'mouse', isPrimary: true, buttons: 1 }));
-          el.dispatchEvent(new PointerEvent('pointerup', { ...base, pointerId: 1, pointerType: 'mouse', isPrimary: true, buttons: 0 }));
-        }
-      } catch (_) { }
-      el.dispatchEvent(new MouseEvent('mousemove', base));
-      el.dispatchEvent(new MouseEvent('mouseover', base));
-      el.dispatchEvent(new MouseEvent('mousedown', base));
-      el.dispatchEvent(new MouseEvent('mouseup', base));
-      el.dispatchEvent(new MouseEvent('click', base));
-      return true;
-    }
-
     const btn =
       document.querySelector('form[action="/errors/validateCaptcha"] button[type="submit"].a-button-text') ||
       document.querySelector('form[action*="validateCaptcha"] input[type="submit"]') ||
       document.querySelector('form[action*="validateCaptcha"] button[type="submit"]') ||
       document.querySelector('input[type="submit"][value*="Continue"]') ||
       document.querySelector('button[type="submit"]');
-    const clicked = btn ? dispatch_human_click_local(btn) : false;
+    const clicked = btn ? dispatch_human_click(btn) : false;
-    if (debug) {
+    if (debug) console.log('[amazon][on_complete] validateCaptcha', { clicked, href: location.href });
-      // eslint-disable-next-line no-console
-      console.log('[amazon][on_complete] validateCaptcha', { clicked, href: location.href });
-    }
     return { stage: 'captcha', href: location.href, clicked };
   }
 
-  const start_url = params && params.url ? String(params.url) : location.href;
+  const start_url = params.url ? String(params.url) : location.href;
-  const category_keyword = params && params.category_keyword ? String(params.category_keyword).trim() : '';
+  const category_keyword = params.category_keyword ? String(params.category_keyword).trim() : '';
-  const sort_by = params && params.sort_by ? String(params.sort_by).trim() : '';
+  const sort_by = params.sort_by ? String(params.sort_by).trim() : '';
 
-  function pick_number(text) {
+  const abs_url = u && typeof u.abs_url === 'function' ? u.abs_url : (x) => x;
-    if (!text) return null;
+  const parse_asin_from_url = u && typeof u.parse_asin_from_url === 'function' ? u.parse_asin_from_url : () => null;
-    const s = String(text).replace(/[(),]/g, ' ').replace(/\s+/g, ' ').trim();
+  const pick_number = u && typeof u.pick_number === 'function' ? u.pick_number : () => null;
-    const m = s.match(/(\d+(?:\.\d+)?)/);
+  const pick_int = u && typeof u.pick_int === 'function' ? u.pick_int : () => null;
-    return m ? Number(m[1]) : null;
-  }
-
-  function pick_int(text) {
-    if (!text) return null;
-    const raw = String(text).replace(/\s+/g, ' ').trim();
-    const u = raw.toUpperCase().replace(/,/g, '');
-    const km = u.match(/([\d.]+)\s*K\b/);
-    if (km) return Math.round(parseFloat(km[1]) * 1000);
-    const mm = u.match(/([\d.]+)\s*M\b/);
-    if (mm) return Math.round(parseFloat(mm[1]) * 1000000);
-    const digits = raw.replace(/[^\d]/g, '');
-    return digits ? Number(digits) : null;
-  }
-
-  function abs_url(href) {
-    try {
-      return new URL(href, location.origin).toString();
-    } catch (_) {
-      return href;
-    }
-  }
-
-  function parse_asin_from_url(url) {
-    if (!url || typeof url !== 'string') return null;
-    const m = url.match(/\/dp\/([A-Z0-9]{10})/i) || url.match(/\/gp\/product\/([A-Z0-9]{10})/i);
-    return m ? m[1].toUpperCase() : null;
-  }
 
   function extract_results() {
     const items = [];
@@ -327,13 +265,8 @@ export function injected_amazon_search_list(params) {
       items.push({
         index: idx + 1,
         asin: asin || parse_asin_from_url(item_url),
-        title,
+        title, url: item_url, price,
-        url: item_url,
+        rating, rating_text, review_count, review_count_text,
-        price,
-        rating,
-        rating_text,
-        review_count,
-        review_count_text,
       });
     });
     return items;
@@ -342,40 +275,32 @@ export function injected_amazon_search_list(params) {
   function pick_next_url() {
     const a = document.querySelector('a.s-pagination-next');
     if (!a) return null;
-    const aria_disabled = (a.getAttribute('aria-disabled') || '').trim().toLowerCase();
+    if ((a.getAttribute('aria-disabled') || '').trim().toLowerCase() === 'true') return null;
-    if (aria_disabled === 'true') return null;
     if (a.classList && a.classList.contains('s-pagination-disabled')) return null;
     const href = a.getAttribute('href');
-    if (!href) return null;
+    return href ? abs_url(href) : null;
-    return abs_url(href);
   }
 
   const items = extract_results();
   const out = { start_url, href: location.href, category_keyword, sort_by, total: items.length, items, next_url: pick_next_url() };
   if (debug) {
-    // eslint-disable-next-line no-console
+    console.log('[amazon][on_complete] search_list', { href: out.href, total: out.total, has_next: !!out.next_url });
-    console.log('[amazon][on_complete] search_list', {
+    try { window.__amazon_debug_last_search_list = out; } catch (_) {}
-      href: out.href,
-      total: out.total,
-      has_next: !!out.next_url,
-    });
-    try {
-      window.__amazon_debug_last_search_list = out;
-    } catch (_) { }
   }
   return out;
 }
 
+// ──────────── 商品详情（注入） ────────────
+
 export function injected_amazon_product_detail() {
-  const norm = (s) => (s || '').replace(/\s+/g, ' ').trim();
+  const u = window.__mv2_simple_injected || null;
+  const norm = u && typeof u.norm_space === 'function' ? u.norm_space : (s) => (s || '').replace(/\s+/g, ' ').trim();
   const asin_match = location.pathname.match(/\/(?:dp|gp\/product)\/([A-Z0-9]{10})/i);
   const asin = asin_match ? asin_match[1].toUpperCase() : null;
 
   const product_info = {};
   function set_info(k, v, max_len) {
-    k = norm(k);
+    k = norm(k); v = norm(v); max_len = max_len || 600;
-    v = norm(v);
-    max_len = max_len || 600;
     if (!k || !v || k.length > 100) return;
     if (v.length > max_len) v = v.slice(0, max_len);
     if (!product_info[k] || v.length > product_info[k].length) product_info[k] = v;
@@ -434,25 +359,16 @@ export function injected_amazon_product_detail() {
   if (del) delivery_hint = norm(del.innerText).slice(0, 500);
 
   return {
-    stage: 'detail',
+    stage: 'detail', asin, title, price,
-    asin,
+    brand_line, brand_store_url, rating_stars, review_count_text,
-    title,
+    ac_badge, social_proof, bestseller_hint,
-    price,
+    product_info, detail_extra_lines, bullets, delivery_hint,
-    brand_line,
-    brand_store_url,
-    rating_stars,
-    review_count_text,
-    ac_badge,
-    social_proof,
-    bestseller_hint,
-    product_info,
-    detail_extra_lines,
-    bullets,
-    delivery_hint,
     url: location.href,
   };
 }
 
+// ──────────── 商品评论（注入） ────────────
+
 export function injected_amazon_product_reviews(params) {
   const raw = params && params.limit != null ? Number(params.limit) : 50;
   const limit = Number.isFinite(raw) ? Math.max(1, Math.min(100, Math.floor(raw))) : 50;
@@ -477,6 +393,8 @@ export function injected_amazon_product_reviews(params) {
   return { stage: 'reviews', limit, total: items.length, items, url: location.href };
 }
 
+// ──────────── URL 工具 ────────────
+
 export function normalize_product_url(u) {
   let s = u ? String(u).trim() : '';
   if (!s) throw new Error('缺少 product_url');
@@ -497,18 +415,15 @@ export function is_amazon_search_list_url(tab_url) {
   return tab_url.includes('k=') || tab_url.includes('keywords=') || tab_url.includes('field-keywords');
 }
 
-export function wait_until_search_list_url(tab_id, timeout_ms) {
+/**
-  const deadline = Date.now() + (timeout_ms || 45000);
+ * 轮询等待 tab URL 变为搜索列表页（async 循环，替代旧版回调递归）
-  return new Promise((resolve, reject) => {
+ */
-    const tick = () => {
+export async function wait_until_search_list_url(tab_id, timeout_ms = 45000) {
-      chrome.tabs.get(tab_id, (tab) => {
+  const deadline = Date.now() + timeout_ms;
-        if (chrome.runtime.lastError) return reject(new Error(chrome.runtime.lastError.message));
+  while (Date.now() < deadline) {
-        const u = tab && tab.url ? tab.url : '';
+    const url = await get_tab_url(tab_id);
-        if (is_amazon_search_list_url(u)) return resolve(u);
+    if (is_amazon_search_list_url(url)) return url;
-        if (Date.now() >= deadline) return reject(new Error('等待首页搜索跳转到列表页超时'));
+    await sleep_ms(400);
-        setTimeout(tick, 400);
+  }
-      });
+  throw new Error('等待首页搜索跳转到列表页超时');
-    };
-    tick();
-  });
 }

mv2_simple_crx/src/actions/index.js

@@ -0,0 +1,38 @@
+/**
+ * 统一的动作导出
+ * 使用现代 ES6 模块化方式，提供统一的动作接口
+ */
+
+// Amazon 相关动作
+import { amazon_actions } from './amazon.js';
+export { amazon_actions };
+
+
+// 获取所有动作的元信息
+export function getAllActionsMeta() {
+  const meta = {};
+  if (Array.isArray(amazon_actions)) {
+    amazon_actions.forEach((item) => {
+      if (item && item.name) {
+        meta[item.name] = {
+          name: item.name,
+          desc: item.desc || '',
+          params: item.params || {},
+        };
+      }
+    });
+  }
+  return meta;
+}
+
+// 根据名称获取动作
+export function getActionByName(name) {
+  if (!Array.isArray(amazon_actions)) return null;
+  return amazon_actions.find(item => item && item.name === name);
+}
+
+
+export default {
+  amazon: amazon_actions,
+};;
+

mv2_simple_crx/src/background/index.js

@@ -1,35 +1,43 @@
+import { amazon_actions, getAllActionsMeta, getActionByName } from '../actions/index.js';
 
-import {
+// ──────────── Action 注册 ────────────
-  amazon_search_list,
-  amazon_set_language,
-  amazon_product_detail,
-  amazon_product_reviews,
-  amazon_product_detail_reviews,
-} from '../actions/amazon.js';
 
-// action 注册表：供 UI 下拉选择 + server bridge 调用
+let action_list = [];
-const actions = {
+try {
-  amazon_search_list,
+  if (Array.isArray(amazon_actions)) {
-  amazon_set_language,
+    action_list = amazon_actions.filter(item => item && typeof item === 'object' && item.name);
-  amazon_product_detail,
+    console.log(`Loaded ${action_list.length} actions:`, action_list.map(item => item.name));
-  amazon_product_reviews,
+  } else {
-  amazon_product_detail_reviews,
+    console.warn('amazon_actions is not an array:', amazon_actions);
-};
+  }
-
+} catch (error) {
-function list_actions_meta() {
+  console.error('Failed to load amazon_actions:', error);
-  const meta = {};
-  Object.keys(actions).forEach((name) => {
-    const fn = actions[name];
-    meta[name] = {
-      name,
-      desc: fn && fn.desc ? fn.desc : '',
-      params: fn && fn.params ? fn.params : {},
-    };
-  });
-  return meta;
 }
 
-function create_action_send_response(sender) {
+// ──────────── UI 事件推送 ────────────
+
+const ui_page_url = chrome.runtime.getURL('ui/index.html');
+
+const is_port_closed_error = (message) => {
+  const text = message ? String(message) : '';
+  return text.includes('The message port closed before a response was received');
+};
+
+const emit_ui_event = (event_name, payload) => {
+  try {
+    chrome.runtime.sendMessage({ channel: 'ui_event', event_name, payload, ts: Date.now() }, (response) => {
+      if (chrome.runtime.lastError) {
+        const err_msg = chrome.runtime.lastError.message;
+        if (is_port_closed_error(err_msg)) return;
+        console.warn('Failed to send UI event:', err_msg);
+      }
+    });
+  } catch (error) {
+    console.error('Error in emit_ui_event:', error);
+  }
+};
+
+const create_action_send_response = (sender) => {
   const fn = (payload) => {
     emit_ui_event('push', { type: 'reply', ...payload, sender });
   };
@@ -37,89 +45,83 @@ function create_action_send_response(sender) {
     emit_ui_event('push', { type: 'log', action: 'log', data: payload, sender });
   };
   return fn;
+};
+
+// ──────────── 内置 action 路由 ────────────
+
+const builtin_handlers = {
+  meta_actions(message, sender, sendResponse) {
+    console.log('Returning actions meta');
+    sendResponse({ ok: true, data: getAllActionsMeta() });
+  },
+  reload_background(message, sender, sendResponse) {
+    console.log('Reloading background page');
+    sendResponse({ ok: true });
+    setTimeout(() => location.reload(), 50);
+  },
+};
+
+// ──────────── Action 执行器 ────────────
+
+async function execute_action(action_handler, message, sender, sendResponse) {
+  const request_id = `${Date.now()}_${Math.random().toString().slice(2)}`;
+  console.log('Executing action:', { action: message.action, request_id, data: message.data });
+  emit_ui_event('request', { type: 'request', request_id, action: message.action, data: message.data || {}, sender });
+
+  const action_send_response = create_action_send_response(sender);
+
+  try {
+    const res = await action_handler(message.data || {}, action_send_response);
+    console.log(`Action ${message.action} completed successfully:`, { request_id, result: res });
+    emit_ui_event('response', { type: 'response', request_id, ok: true, data: res, sender });
+    sendResponse({ ok: true, data: res, request_id });
+  } catch (err) {
+    const error = (err && err.message) || String(err);
+    const stack = (err && err.stack) || '';
+    console.error(`Action ${message.action} failed:`, { error, stack, data: message.data });
+    emit_ui_event('response', { type: 'response', request_id, ok: false, error, stack, sender });
+    sendResponse({ ok: false, error, stack, request_id });
+  }
 }
 
-const ui_page_url = chrome.runtime.getURL('ui/index.html');
+// ──────────── 消息分发 ────────────
-
-
-
-function emit_ui_event(event_name, payload) {
-  chrome.runtime.sendMessage({
-    channel: 'ui_event',
-    event_name,
-    payload,
-    ts: Date.now(),
-  });
-}
 
 chrome.browserAction.onClicked.addListener(() => {
   chrome.tabs.create({ url: ui_page_url, active: true });
 });
 
 chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
-  if (!message) {
+  // 忽略：空消息、UI 自身事件、page world 桥接
-    return;
+  if (!message || message.channel === 'ui_event' || message.channel === 'page_exec_bridge') return;
-  }
 
-  // UI 自己发出来的事件，background 不处理
+  // content -> background 推送
-  if (message.channel === 'ui_event') {
-    return;
-  }
-
-  // content -> background 的推送消息（通用）
   if (message.type === 'push') {
-    emit_ui_event('push', {
+    console.log('Processing push message:', message.action);
-      type: 'push',
+    emit_ui_event('push', { type: 'push', action: message.action, data: message.data, sender });
-      action: message.action,
-      data: message.data,
-      sender,
-    });
     return;
   }
 
-  // UI -> background 的 action 调用
+  // 缺少 action
   if (!message.action) {
+    console.error('Missing action in message');
     sendResponse && sendResponse({ ok: false, error: '缺少 action' });
     return;
   }
 
-  // UI 获取 action 元信息（用于下拉/默认参数）
+  // 内置 action（同步处理，不需要 return true）
-  if (message.action === 'meta_actions') {
+  if (builtin_handlers[message.action]) {
-    sendResponse({ ok: true, data: list_actions_meta() });
+    builtin_handlers[message.action](message, sender, sendResponse);
     return;
   }
 
-  // UI 刷新后台（重启 background page）
+  // 业务 action
-  if (message.action === 'reload_background') {
+  const action_item = getActionByName(message.action);
-    sendResponse({ ok: true });
+  if (!action_item || typeof action_item.handler !== 'function') {
-    setTimeout(() => {
+    console.error('Unknown action:', message.action);
-      location.reload();
-    }, 50);
-    return;
-  }
-
-  const fn = actions[message.action];
-  if (!fn) {
     sendResponse({ ok: false, error: '未知 action: ' + message.action });
     return;
   }
 
-  const request_id = `${Date.now()}_${Math.random().toString().slice(2)}`;
+  execute_action(action_item.handler, message, sender, sendResponse);
-  emit_ui_event('request', { type: 'request', request_id, action: message.action, data: message.data || {}, sender });
-
-  const action_send_response = create_action_send_response(sender);
-
-  (async () => {
-    try {
-      const res = await fn(message.data || {}, action_send_response);
-      emit_ui_event('response', { type: 'response', request_id, ok: true, data: res, sender });
-      sendResponse({ ok: true, data: res, request_id });
-    } catch (err) {
-      const error = (err && err.message) || String(err);
-      emit_ui_event('response', { type: 'response', request_id, ok: false, error, sender });
-      sendResponse({ ok: false, error, request_id });
-    }
-  })();
-
   return true;
 });

mv2_simple_crx/src/bridge/bridge.js

@@ -2,31 +2,37 @@
  * 服务端 Puppeteer 通过此页与 background 通讯（等同 UI 发 chrome.runtime.sendMessage）
  * 页面内若需 Web Worker 做重计算，可在此 postMessage；当前直连 background 即可满足指令/结果
  */
-(function () {
+(() => {
-  function server_bridge_invoke(action, data) {
+  const server_bridge_invoke = (action, data) => {
-    return new Promise(function (resolve, reject) {
+    return new Promise((resolve, reject) => {
       if (!action) {
         reject(new Error('缺少 action'));
         return;
       }
-      chrome.runtime.sendMessage({ action: action, data: data || {} }, function (res) {
+      
-        var err = chrome.runtime.lastError;
+      chrome.runtime.sendMessage(
+        { action, data: data || {} }, 
+        (res) => {
+          const err = chrome.runtime.lastError;
           if (err) {
             reject(new Error(err.message));
             return;
           }
+          
           if (!res) {
             reject(new Error('background 无响应'));
             return;
           }
+          
           if (res.ok) {
             resolve(res.data);
           } else {
             reject(new Error(res.error || 'action 失败'));
           }
-      });
-    });
         }
+      );
+    });
+  };
 
   window.server_bridge_invoke = server_bridge_invoke;
 })();

mv2_simple_crx/src/content/content.js

@@ -2,6 +2,29 @@
 // 目标：页面里触发 XHR/fetch 时派发 __REQUEST_DONE
 
 (() => {
+  function inject_page_file_once(file_path, marker) {
+    const root = document.documentElement || document.head;
+    if (!root) return false;
+    const mark_key = marker || file_path;
+    const attr = `data-mv2-injected-${mark_key.replace(/[^a-z0-9_-]/gi, '_')}`;
+    if (root.hasAttribute(attr)) return true;
+
+    const src = chrome.runtime.getURL(file_path);
+    const el = document.createElement('script');
+    el.type = 'text/javascript';
+    el.src = src;
+    el.onload = () => {
+      el.parentNode && el.parentNode.removeChild(el);
+    };
+    el.onerror = () => {
+      el.parentNode && el.parentNode.removeChild(el);
+      root.removeAttribute(attr);
+    };
+    root.setAttribute(attr, '1');
+    (document.head || document.documentElement).appendChild(el);
+    return true;
+  }
+
   function inject_inline(fn) {
     const el = document.createElement('script');
     el.type = 'text/javascript';
@@ -161,5 +184,8 @@
     F.__RequestWatcher = true;
   }
 
+  // 页面上下文通用方法：window.__mv2_simple_injected
+  inject_page_file_once('injected/injected.js', 'core_utils');
+
   inject_inline(request_watcher);
 })();

mv2_simple_crx/src/examples/usage_example.js

@@ -0,0 +1,53 @@
+/**
+ * 使用新模块化方式的示例
+ * 展示如何使用统一的导出接口
+ */
+
+// 方式1: 命名导入（推荐）
+import { ok_response, fail_response, create_tab_task, amazon_actions, getAllActionsMeta, getActionByName } from '../libs/index.js';
+
+// 方式2: 默认导入使用对象
+import Libs from '../libs/index.js';
+import Actions from '../actions/index.js';
+
+// 示例函数
+export async function exampleAction() {
+  // 使用命名导入
+  const response = ok_response({ success: true });
+  
+  // 使用默认导入
+  const task = Libs.tabs.createTask('https://example.com');
+  
+  // 使用 Actions
+  const allMeta = getAllActionsMeta();
+  const specificAction = getActionByName('amazon_search_list');
+  
+  return {
+    response,
+    task,
+    allMeta,
+    specificAction
+  };
+}
+
+// 更简洁的写法
+export const ModernUsage = {
+  // 响应处理
+  response: {
+    success: (data) => ok_response(data),
+    error: (msg) => fail_response(msg)
+  },
+  
+  // Tab 操作
+  tabs: {
+    create: (url) => create_tab_task(url),
+    // ... 其他操作
+  },
+  
+  // 动作管理
+  actions: {
+    getAll: getAllActionsMeta,
+    get: getActionByName,
+    list: amazon_actions
+  }
+};

mv2_simple_crx/src/injected/injected.js

@@ -0,0 +1,148 @@
+(() => {
+  if (window.__mv2_simple_injected) return;
+
+  const norm_space = (s) => (s || '').toString().replace(/\s+/g, ' ').trim();
+
+  const busy_wait_ms = (ms) => {
+    const t = Number(ms);
+    const dur = Number.isFinite(t) ? Math.max(0, t) : 0;
+    const t0 = performance.now();
+    while (performance.now() - t0 < dur) { }
+  };
+
+  const is_visible = (el) => {
+    if (!el) return false;
+    const r = el.getBoundingClientRect();
+    if (!(r.width > 0 && r.height > 0)) return false;
+    // 尽量避免点击到不可见层；display/visibility 由浏览器计算
+    const cs = window.getComputedStyle(el);
+    if (!cs) return true;
+    if (cs.display === 'none') return false;
+    if (cs.visibility === 'hidden') return false;
+    if (cs.opacity === '0') return false;
+    return true;
+  };
+
+  const wait_query = (selectors, timeout_ms) => {
+    const list = Array.isArray(selectors) ? selectors : [];
+    const deadline = Date.now() + (Number.isFinite(timeout_ms) ? timeout_ms : 5000);
+    while (Date.now() < deadline) {
+      for (let i = 0; i < list.length; i += 1) {
+        const sel = list[i];
+        const el = document.querySelector(sel);
+        if (is_visible(el)) return el;
+      }
+      busy_wait_ms(40);
+    }
+    return null;
+  };
+
+  const dispatch_human_click = (target_el, options) => {
+    const el = target_el;
+    if (!el) return false;
+    const opt = options && typeof options === 'object' ? options : {};
+    const pointer_id = Number.isFinite(opt.pointer_id) ? opt.pointer_id : 1;
+    const pointer_type = opt.pointer_type ? String(opt.pointer_type) : 'mouse';
+
+    try { el.scrollIntoView({ block: 'center', inline: 'center' }); } catch (_) { }
+    try { el.focus && el.focus(); } catch (_) { }
+
+    const rect = el.getBoundingClientRect();
+    const ox = Number.isFinite(opt.offset_x) ? opt.offset_x : 0;
+    const oy = Number.isFinite(opt.offset_y) ? opt.offset_y : 0;
+    const x = Math.max(1, Math.floor(rect.left + rect.width / 2 + ox));
+    const y = Math.max(1, Math.floor(rect.top + rect.height / 2 + oy));
+    const base = { bubbles: true, cancelable: true, view: window, clientX: x, clientY: y };
+
+    try {
+      if (typeof PointerEvent === 'function') {
+        el.dispatchEvent(new PointerEvent('pointerover', { ...base, pointerId: pointer_id, pointerType: pointer_type, isPrimary: true }));
+        el.dispatchEvent(new PointerEvent('pointerenter', { ...base, pointerId: pointer_id, pointerType: pointer_type, isPrimary: true }));
+        el.dispatchEvent(new PointerEvent('pointermove', { ...base, pointerId: pointer_id, pointerType: pointer_type, isPrimary: true }));
+        el.dispatchEvent(new PointerEvent('pointerdown', { ...base, pointerId: pointer_id, pointerType: pointer_type, isPrimary: true, buttons: 1 }));
+        el.dispatchEvent(new PointerEvent('pointerup', { ...base, pointerId: pointer_id, pointerType: pointer_type, isPrimary: true, buttons: 0 }));
+      }
+    } catch (_) { }
+
+    el.dispatchEvent(new MouseEvent('mousemove', base));
+    el.dispatchEvent(new MouseEvent('mouseover', base));
+    el.dispatchEvent(new MouseEvent('mousedown', base));
+    el.dispatchEvent(new MouseEvent('mouseup', base));
+    el.dispatchEvent(new MouseEvent('click', base));
+    return true;
+  };
+
+  const text = (el) => el && el.textContent != null ? norm_space(el.textContent) : null;
+
+  const inner_text = (el) => el && el.innerText != null ? norm_space(el.innerText) : null;
+
+  const attr = (el, name) => {
+    if (!el || !name) return null;
+    const v = el.getAttribute ? el.getAttribute(name) : null;
+    return v != null ? norm_space(v) : null;
+  };
+
+  const abs_url = (href, base) => {
+    try {
+      return new URL(href, base || location.origin).toString();
+    } catch (_) {
+      return href;
+    }
+  };
+
+  const parse_asin_from_url = (url) => {
+    if (!url || typeof url !== 'string') return null;
+    const m = url.match(/\/dp\/([A-Z0-9]{10})/i) || url.match(/\/gp\/product\/([A-Z0-9]{10})/i);
+    return m ? m[1].toUpperCase() : null;
+  };
+
+  const pick_number = (text0) => {
+    if (!text0) return null;
+    const s = String(text0).replace(/[(),]/g, ' ').replace(/\s+/g, ' ').trim();
+    const m = s.match(/(\d+(?:\.\d+)?)/);
+    return m ? Number(m[1]) : null;
+  };
+
+  const pick_int = (text0) => {
+    if (!text0) return null;
+    const raw = String(text0).replace(/\s+/g, ' ').trim();
+    const up = raw.toUpperCase().replace(/,/g, '');
+    const km = up.match(/([\d.]+)\s*K\b/);
+    if (km) return Math.round(parseFloat(km[1]) * 1000);
+    const mm = up.match(/([\d.]+)\s*M\b/);
+    if (mm) return Math.round(parseFloat(mm[1]) * 1000000);
+    const digits = raw.replace(/[^\d]/g, '');
+    return digits ? Number(digits) : null;
+  };
+
+  const set_input_value = (input, value, options) => {
+    if (!input) return false;
+    const opt = options && typeof options === 'object' ? options : {};
+    try { input.focus && input.focus(); } catch (_) { }
+    try { input.value = value == null ? '' : String(value); } catch (_) { return false; }
+    if (opt.dispatch_input !== false) {
+      try { input.dispatchEvent(new Event('input', { bubbles: true })); } catch (_) { }
+    }
+    if (opt.dispatch_change !== false) {
+      try { input.dispatchEvent(new Event('change', { bubbles: true })); } catch (_) { }
+    }
+    return true;
+  };
+
+  window.__mv2_simple_injected = {
+    norm_space: norm_space,
+    busy_wait_ms: busy_wait_ms,
+    wait_query: wait_query,
+    is_visible: is_visible,
+    dispatch_human_click: dispatch_human_click,
+    text: text,
+    inner_text: inner_text,
+    attr: attr,
+    abs_url: abs_url,
+    parse_asin_from_url: parse_asin_from_url,
+    pick_number: pick_number,
+    pick_int: pick_int,
+    set_input_value: set_input_value,
+  };
+})();
+

mv2_simple_crx/src/libs/action_meta.js

@@ -0,0 +1,13 @@
+// 统一绑定 action 元数据：集中配置，同时兼容历史 fn.desc/fn.params 读取方式。
+export function bind_action_meta(action_map, meta_map) {
+  const actions = action_map && typeof action_map === 'object' ? action_map : {};
+  const metas = meta_map && typeof meta_map === 'object' ? meta_map : {};
+  Object.keys(metas).forEach((action_name) => {
+    const action_fn = actions[action_name];
+    const meta = metas[action_name] || {};
+    if (typeof action_fn !== 'function') return;
+    action_fn.desc = meta.desc || '';
+    action_fn.params = meta.params || {};
+  });
+  return metas;
+}

mv2_simple_crx/src/libs/action_response.js

@@ -2,6 +2,7 @@ const RESPONSE_CODE_OK = 0;
 const RESPONSE_CODE_BAD_REQUEST = 10;
 const RESPONSE_CODE_RUNTIME_ERROR = 30;
 
+// 成功响应工厂：统一返回结构与成功码。
 export function ok_response(data) {
   return {
     code: RESPONSE_CODE_OK,
@@ -11,6 +12,7 @@ export function ok_response(data) {
   };
 }
 
+// 失败响应工厂：统一错误码、错误消息和可选上下文。
 export function fail_response(message, options) {
   const opts = options && typeof options === 'object' ? options : {};
   const code = Number.isFinite(opts.code) ? Number(opts.code) : RESPONSE_CODE_RUNTIME_ERROR;
@@ -25,8 +27,18 @@ export function fail_response(message, options) {
   };
 }
 
+// 响应码常量：供业务层统一引用，避免魔法数字。
 export const response_code = {
   ok: RESPONSE_CODE_OK,
   bad_request: RESPONSE_CODE_BAD_REQUEST,
   runtime_error: RESPONSE_CODE_RUNTIME_ERROR,
 };
+
+// 同步执行保护：把同步异常转为统一结果对象，避免业务层到处写 try/catch。
+export function guard_sync(task) {
+  try {
+    return { ok: true, data: task() };
+  } catch (error) {
+    return { ok: false, error };
+  }
+}

mv2_simple_crx/src/libs/index.js

@@ -0,0 +1,61 @@
+/**
+ * 统一的库函数导出
+ * 使用现代 ES6 模块化方式，提供统一的功能接口
+ */
+
+// 响应处理相关
+import { ok_response, fail_response, response_code, guard_sync } from './action_response.js';
+export { ok_response, fail_response, response_code, guard_sync };
+
+// Tab 操作相关
+import { raw_execute_script, inject_file, ensure_injected, execute_script, open_tab, close_tab, create_tab_task } from './tabs.js';
+export { raw_execute_script, inject_file, ensure_injected, execute_script, open_tab, close_tab, create_tab_task };
+
+// Action 元数据相关
+import { bind_action_meta } from './action_meta.js';
+export { bind_action_meta };
+
+// 通用异步工具
+export function sleep_ms(ms) {
+  const t = Number(ms);
+  return new Promise((resolve) => setTimeout(resolve, Number.isFinite(t) ? Math.max(0, t) : 0));
+}
+
+export async function get_tab_url(tab_id) {
+  return await new Promise((resolve, reject) => {
+    chrome.tabs.get(tab_id, (tab) => {
+      if (chrome.runtime.lastError) return reject(new Error(chrome.runtime.lastError.message));
+      resolve(tab && tab.url ? String(tab.url) : '');
+    });
+  });
+}
+
+// 便捷的统一导出对象（可选使用）
+export const Libs = {
+  // 响应处理
+  response: {
+    ok: ok_response,
+    fail: fail_response,
+    code: response_code,
+    guard: guard_sync
+  },
+
+  // Tab 操作
+  tabs: {
+    rawExecuteScript: raw_execute_script,
+    injectFile: inject_file,
+    ensureInjected: ensure_injected,
+    executeScript: execute_script,
+    open: open_tab,
+    close: close_tab,
+    createTask: create_tab_task
+  },
+
+  // 元数据
+  meta: {
+    bindAction: bind_action_meta
+  }
+};
+
+// 默认导出（可选使用）
+export default Libs;

mv2_simple_crx/src/libs/inject.js

@@ -1,53 +0,0 @@
-// executeScript：MV2 使用 chrome.tabs.executeScript
-
-function build_code(fn, args) {
-  if (typeof fn === 'function') {
-    if (Array.isArray(args) && args.length) {
-      return `(${fn.toString()}).apply(null, ${JSON.stringify(args)});`;
-    }
-    return `(${fn.toString()})();`;
-  }
-  return fn;
-}
-
-// execute_script(tabId, fn, args?, runAt?)
-export function execute_script(tab_id, fn, args, run_at) {
-  run_at = run_at || 'document_idle';
-  const code = build_code(fn, args);
-
-  return new Promise((resolve, reject) => {
-    chrome.tabs.executeScript(
-      tab_id,
-      {
-        code,
-        runAt: run_at,
-      },
-      (result) => {
-        if (chrome.runtime.lastError) {
-          return reject(new Error(chrome.runtime.lastError.message));
-        }
-        resolve(result);
-      },
-    );
-  });
-}
-
-export function inject_file(tab_id, file, run_at) {
-  run_at = run_at || 'document_idle';
-
-  return new Promise((resolve, reject) => {
-    chrome.tabs.executeScript(
-      tab_id,
-      {
-        file,
-        runAt: run_at,
-      },
-      () => {
-        if (chrome.runtime.lastError) {
-          return reject(new Error(chrome.runtime.lastError.message));
-        }
-        resolve(true);
-      },
-    );
-  });
-}

mv2_simple_crx/src/libs/tabs.js

@@ -1,19 +1,251 @@
-// openTab：MV2 版本（极简 + 回调风格）
+// tabs.js：MV2 Tab 操作工具（Promise 风格）
 
-import { execute_script } from './inject.js';
+// ──────────── Chrome API Promise 封装 ────────────
 
-function update_tab(tab_id, update_props) {
+function chrome_tabs_get(tab_id) {
-  return new Promise((resolve_update, reject_update) => {
+  return new Promise((resolve, reject) => {
-    chrome.tabs.update(tab_id, update_props, (updated_tab) => {
+    chrome.tabs.get(tab_id, (t) => {
-      if (chrome.runtime.lastError) {
+      if (chrome.runtime.lastError) return reject(new Error(chrome.runtime.lastError.message));
-        return reject_update(new Error(chrome.runtime.lastError.message));
+      resolve(t);
-      }
-      resolve_update(updated_tab || true);
     });
   });
 }
 
-function attach_tab_helpers(tab) {
+function chrome_tabs_update(tab_id, props) {
+  return new Promise((resolve, reject) => {
+    chrome.tabs.update(tab_id, props, (t) => {
+      if (chrome.runtime.lastError) return reject(new Error(chrome.runtime.lastError.message));
+      resolve(t || true);
+    });
+  });
+}
+
+function chrome_tabs_remove(tab_id) {
+  return new Promise((resolve, reject) => {
+    chrome.tabs.remove(tab_id, () => {
+      if (chrome.runtime.lastError) return reject(new Error(chrome.runtime.lastError.message));
+      resolve(true);
+    });
+  });
+}
+
+function chrome_tabs_create(opts) {
+  return new Promise((resolve, reject) => {
+    chrome.tabs.create(opts, (t) => {
+      if (chrome.runtime.lastError) return reject(new Error(chrome.runtime.lastError.message));
+      resolve(t);
+    });
+  });
+}
+
+function chrome_windows_create(opts) {
+  return new Promise((resolve, reject) => {
+    chrome.windows.create(opts, (w) => {
+      if (chrome.runtime.lastError) return reject(new Error(chrome.runtime.lastError.message));
+      resolve(w);
+    });
+  });
+}
+
+function chrome_tabs_execute_script(tab_id, details) {
+  return new Promise((resolve, reject) => {
+    chrome.tabs.executeScript(tab_id, details, (result) => {
+      if (chrome.runtime.lastError) return reject(new Error(chrome.runtime.lastError.message));
+      resolve(result);
+    });
+  });
+}
+
+/**
+ * 等待 tab 进入 status=complete（含超时）
+ * 先检查当前状态，已 complete 则直接返回
+ */
+function wait_tab_status_complete(tab_id, timeout_ms = 45000) {
+  return new Promise((resolve, reject) => {
+    const timer = setTimeout(() => {
+      chrome.tabs.onUpdated.removeListener(listener);
+      reject(new Error('等待页面加载超时'));
+    }, timeout_ms);
+    const listener = (id, info, tab) => {
+      if (id !== tab_id || info.status !== 'complete') return;
+      chrome.tabs.onUpdated.removeListener(listener);
+      clearTimeout(timer);
+      resolve(tab);
+    };
+    chrome.tabs.onUpdated.addListener(listener);
+  });
+}
+
+// ──────────── 代码构建 ────────────
+
+const build_code = (fn, args) => {
+  if (typeof fn === 'function') {
+    const func_str = fn.toString();
+    if (Array.isArray(args) && args.length > 0) {
+      const serialized = JSON.stringify(args, (key, value) => {
+        if (typeof value === 'function') return undefined;
+        if (value && typeof value === 'object' && value.constructor === Object) {
+          try { JSON.stringify(value); return value; } catch { return '[Object]'; }
+        }
+        return value;
+      });
+      return `(${func_str}).apply(null, ${serialized});`;
+    }
+    return `(${func_str})();`;
+  }
+  if (typeof fn === 'string') return fn;
+  throw new TypeError('fn must be a function or string');
+};
+
+// ──────────── 脚本执行（低阶） ────────────
+
+/**
+ * 在页面上下文执行脚本（page world 桥接）
+ * 通过 CustomEvent + chrome.runtime.onMessage 回传结果
+ */
+export async function raw_execute_script(tab_id, fn, args = [], run_at = 'document_idle') {
+  const request_id = `${Date.now()}_${Math.random().toString().slice(2)}`;
+  const event_name = `__mv2_simple_page_exec_done__${request_id}`;
+
+  const page_exec_stmt = typeof fn === 'function'
+    ? `__exec_result = ${build_code(fn, args)}`
+    : `__exec_result = (function () { ${fn} })();`;
+
+  const page_script_text = `
+    (function () {
+      const __request_id = ${JSON.stringify(request_id)};
+      const __event_name = ${JSON.stringify(event_name)};
+      let __exec_result;
+      Promise.resolve()
+        .then(() => {
+          ${page_exec_stmt}
+          return __exec_result;
+        })
+        .then((__result) => {
+          window.dispatchEvent(new CustomEvent(__event_name, {
+            detail: { request_id: __request_id, ok: true, result: __result }
+          }));
+        })
+        .catch((__err) => {
+          window.dispatchEvent(new CustomEvent(__event_name, {
+            detail: {
+              request_id: __request_id,
+              ok: false,
+              error: {
+                message: (__err && __err.message) ? __err.message : String(__err),
+                stack: (__err && __err.stack) ? __err.stack : ''
+              }
+            }
+          }));
+        });
+    })();
+  `.trim();
+
+  const bootstrap_code = `
+    (function () {
+      const __request_id = ${JSON.stringify(request_id)};
+      const __event_name = ${JSON.stringify(event_name)};
+      const __on_done = (ev) => {
+        const detail = ev && ev.detail ? ev.detail : null;
+        if (!detail || detail.request_id !== __request_id) return;
+        window.removeEventListener(__event_name, __on_done, true);
+        try {
+          chrome.runtime.sendMessage({
+            channel: 'page_exec_bridge',
+            request_id: __request_id,
+            ok: !!detail.ok,
+            result: detail.result,
+            error_message: detail.error && detail.error.message ? detail.error.message : null,
+            error_stack: detail.error && detail.error.stack ? detail.error.stack : null
+          });
+        } catch (_) {}
+      };
+      window.addEventListener(__event_name, __on_done, true);
+      const el = document.createElement('script');
+      el.type = 'text/javascript';
+      el.textContent = ${JSON.stringify(page_script_text)};
+      (document.head || document.documentElement).appendChild(el);
+      el.parentNode && el.parentNode.removeChild(el);
+    })();
+  `.trim();
+
+  // 同时监听 onMessage 回传 + executeScript 报错，无法再简化
+  return await new Promise((resolve, reject) => {
+    const timeout_id = setTimeout(() => {
+      chrome.runtime.onMessage.removeListener(on_message);
+      reject(new Error(`Script execution timeout for tab ${tab_id}`));
+    }, 30000);
+
+    const on_message = (message) => {
+      if (!message || message.channel !== 'page_exec_bridge' || message.request_id !== request_id) return;
+      clearTimeout(timeout_id);
+      chrome.runtime.onMessage.removeListener(on_message);
+      if (message.ok) return resolve([message.result]);
+      const err = new Error(message.error_message || 'page script execution failed');
+      err.stack = message.error_stack || err.stack;
+      return reject(err);
+    };
+
+    chrome.runtime.onMessage.addListener(on_message);
+
+    chrome.tabs.executeScript(tab_id, { code: bootstrap_code, runAt: run_at }, () => {
+      if (chrome.runtime.lastError) {
+        clearTimeout(timeout_id);
+        chrome.runtime.onMessage.removeListener(on_message);
+        reject(new Error(chrome.runtime.lastError.message));
+      }
+    });
+  });
+}
+
+// ──────────── 注入文件 ────────────
+
+export async function inject_file(tab_id, file, run_at = 'document_idle') {
+  await chrome_tabs_execute_script(tab_id, { file, runAt: run_at });
+  return true;
+}
+
+// ──────────── 确保 injected.js 已加载 ────────────
+
+export async function ensure_injected(tab_id, max_retries = 3) {
+  // 先检查是否已注入
+  try {
+    const frames = await raw_execute_script(tab_id, () => !!window.__mv2_simple_injected, [], 'document_idle');
+    const injected = Array.isArray(frames) && frames.length ? (frames[0]?.result ?? frames[0]) : null;
+    if (injected === true) return true;
+  } catch (_) {
+    // 检查失败时继续尝试注入
+  }
+
+  let last_error;
+  for (let i = 1; i <= max_retries; i += 1) {
+    try {
+      await inject_file(tab_id, 'injected/injected.js', 'document_idle');
+      const frames = await raw_execute_script(tab_id, () => !!window.__mv2_simple_injected, [], 'document_idle');
+      const injected = Array.isArray(frames) && frames.length ? (frames[0]?.result ?? frames[0]) : null;
+      if (injected === true) return true;
+      if (i < max_retries) await new Promise((r) => setTimeout(r, 500 * i));
+    } catch (err) {
+      last_error = err;
+      if (i < max_retries) await new Promise((r) => setTimeout(r, 1000 * i));
+    }
+  }
+  throw new Error(`注入失败（重试 ${max_retries} 次）: ${last_error?.message || 'unknown'}`);
+}
+
+// ──────────── 高阶脚本执行 ────────────
+
+export async function execute_script(tab_id, fn, args = [], run_at = 'document_idle', options = {}) {
+  const opts = { ensure_injected: true, max_retries: 3, ...options };
+  if (opts.ensure_injected) {
+    await ensure_injected(tab_id, opts.max_retries);
+  }
+  return await raw_execute_script(tab_id, fn, args, run_at);
+}
+
+// ──────────── Tab 辅助方法绑定 ────────────
+
+const attach_tab_helpers = (tab) => {
   if (!tab) return tab;
 
   tab.remove = function remove(delay_ms) {
@@ -24,84 +256,45 @@ function attach_tab_helpers(tab) {
     }, Math.max(0, delay_ms));
   };
 
-  tab.execute_script = async function execute_script_on_tab(fn, args, run_at) {
+  tab.execute_script = (fn, args, run_at) => execute_script(tab.id, fn, args, run_at);
-    return await execute_script(tab.id, fn, args, run_at);
+  tab.inject_file = (file, run_at) => inject_file(tab.id, file, run_at);
+  tab.ensure_injected = () => ensure_injected(tab.id);
+
+  tab.navigate = async (url, options) => {
+    const active = options && options.active === true;
+    return await chrome_tabs_update(tab.id, { url: String(url), active });
   };
 
-  tab.navigate = async function navigate(url, options) {
+  tab.wait_complete = async function wait_complete(timeout_ms) {
-    const nav_options = options && typeof options === 'object' ? options : {};
-    const active = Object.prototype.hasOwnProperty.call(nav_options, 'active') ? nav_options.active === true : true;
-    const update_props = { url: String(url), active };
-    return await update_tab(tab.id, update_props);
-  };
-
-  /**
-   * 等待 tab 页面加载完成（status=complete）
-   * - 作为 tab 方法，避免业务层到处传 tab_id
-   */
-  tab.wait_complete = function wait_complete(timeout_ms) {
     const timeout = Number.isFinite(timeout_ms) ? Math.max(0, timeout_ms) : 45000;
-    return new Promise((resolve_wait, reject_wait) => {
+    const t0 = await chrome_tabs_get(tab.id).catch(() => null);
-      chrome.tabs.get(tab.id, (tab0) => {
+    if (t0 && t0.status === 'complete') return t0;
-        if (!chrome.runtime.lastError && tab0 && tab0.status === 'complete') {
+    return await wait_tab_status_complete(tab.id, timeout);
-          return resolve_wait(tab0);
-        }
-        const on_updated = (updated_tab_id, change_info, updated_tab) => {
-          if (updated_tab_id !== tab.id) return;
-          if (!change_info || change_info.status !== 'complete') return;
-          chrome.tabs.onUpdated.removeListener(on_updated);
-          resolve_wait(updated_tab || true);
-        };
-        chrome.tabs.onUpdated.addListener(on_updated);
-        setTimeout(() => {
-          chrome.tabs.onUpdated.removeListener(on_updated);
-          reject_wait(new Error('等待页面加载超时'));
-        }, timeout);
-      });
-    });
   };
 
-  /**
-   * 你期望的风格：tab.on_update_complete(() => tab.execute_script(...))
-   * - 每次页面刷新/导航完成(status=complete) 都会触发回调
-   * - 回调里可直接使用 tab.execute_script（而不是外部注入器封装）
-   */
   tab._on_update_complete_listener = null;
+
   tab.on_update_complete = function on_update_complete(fn, options) {
-    if (typeof fn !== 'function') return false;
+    if (typeof fn !== 'function' || !tab.id) return false;
-    if (!tab.id) return false;
     tab.off_update_complete && tab.off_update_complete();
 
     let running = false;
     const once = !!(options && options.once === true);
-    const on_error = options && typeof options.on_error === 'function' ? options.on_error : null;
+
     const listener = async (updated_tab_id, change_info, updated_tab) => {
-      if (updated_tab_id !== tab.id) return;
+      if (updated_tab_id !== tab.id || !change_info || change_info.status !== 'complete') return;
-      if (!change_info || change_info.status !== 'complete') return;
       if (running) return;
       running = true;
       const tab_obj = attach_tab_helpers(updated_tab || tab);
-      try {
       await fn(tab_obj, change_info);
-        if (once) {
+      if (once) tab.off_update_complete && tab.off_update_complete();
-          tab.off_update_complete && tab.off_update_complete();
-        }
-      } catch (err) {
-        if (on_error) {
-          on_error(err, tab_obj, change_info);
-        } else {
-          // eslint-disable-next-line no-console
-          console.warn('[tab_on_update] fail', { tab_id: tab.id, error: (err && err.message) || String(err) });
-        }
-      } finally {
       running = false;
-      }
     };
 
     chrome.tabs.onUpdated.addListener(listener);
     tab._on_update_complete_listener = listener;
 
-    // 注册时如果已 complete，立即触发一次，保证首屏也能执行注入
+    // 注册时如果已 complete，立即触发一次
     chrome.tabs.get(tab.id, (t0) => {
       if (chrome.runtime.lastError) return;
       if (t0 && t0.status === 'complete') {
@@ -111,11 +304,21 @@ function attach_tab_helpers(tab) {
     return true;
   };
 
+  tab.wait_update_complete_once = function wait_update_complete_once(worker) {
+    return new Promise((resolve, reject) => {
+      tab.on_update_complete(async () => {
+        try {
+          resolve(await worker(tab));
+        } catch (err) {
+          reject(err);
+        }
+      }, { once: true });
+    });
+  };
+
   tab.off_update_complete = function off_update_complete() {
     if (!tab._on_update_complete_listener) return;
-    try {
+    try { chrome.tabs.onUpdated.removeListener(tab._on_update_complete_listener); } catch (_) {}
-      chrome.tabs.onUpdated.removeListener(tab._on_update_complete_listener);
-    } catch (_) { }
     tab._on_update_complete_listener = null;
   };
 
@@ -130,55 +333,33 @@ function attach_tab_helpers(tab) {
   };
 
   return tab;
-}
+};
 
-export function open_tab(url, options) {
+// ──────────── 打开标签页 ────────────
-  // 保留原本 Promise 版本（内部复用）
-  options = options && typeof options === 'object' ? options : {};
 
-  return new Promise((resolve, reject) => {
+export async function open_tab(url, options = {}) {
-    chrome.tabs.create(
+  const opts = { active: true, timeout: 45000, loadInBackground: false, ...options };
-      {
+  const tab = await chrome_tabs_create({
     url: 'about:blank',
-        active: options.active !== false,
+    active: !opts.loadInBackground && opts.active,
-      },
-      (tab) => {
-        if (chrome.runtime.lastError) {
-          return reject(new Error(chrome.runtime.lastError.message));
-        }
-        if (!tab || !tab.id) {
-          return reject(new Error('tab 创建失败'));
-        }
-
-        const tab_id = tab.id;
-
-        const on_updated = (updated_tab_id, change_info, updated_tab) => {
-          if (updated_tab_id !== tab_id) return;
-          if (change_info.status !== 'complete') return;
-
-          chrome.tabs.onUpdated.removeListener(on_updated);
-          resolve({ tab_id, tab: attach_tab_helpers(updated_tab) });
-        };
-
-        chrome.tabs.onUpdated.addListener(on_updated);
-        update_tab(tab_id, { url })
-          .catch((err) => {
-            chrome.tabs.onUpdated.removeListener(on_updated);
-            reject(err);
-          });
-      },
-    );
   });
+  if (!tab || !tab.id) throw new Error('创建标签页失败');
+  await chrome_tabs_update(tab.id, { url });
+  const done_tab = await wait_tab_status_complete(tab.id, opts.timeout);
+  return { tab_id: tab.id, tab: attach_tab_helpers(done_tab) };
 }
 
-export function close_tab(tab_id, delay_ms) {
+// ──────────── 关闭标签页 ────────────
-  delay_ms = Number.isFinite(delay_ms) ? delay_ms : 0;
+
-  setTimeout(() => {
+export async function close_tab(tab_id, delay_ms = 0) {
-    chrome.tabs.remove(tab_id, () => void 0);
+  if (delay_ms > 0) {
-  }, Math.max(0, delay_ms));
+    await new Promise((r) => setTimeout(r, delay_ms));
+  }
+  return await chrome_tabs_remove(tab_id);
 }
 
-// openTab 任务对象：用对象绑定方法，减少重复参数
+// ──────────── Tab 任务对象 ────────────
+
 export function create_tab_task(url) {
   const task = {
     url,
@@ -189,34 +370,23 @@ export function create_tab_task(url) {
     height: 900,
     target: null,
     active: true,
-    // 你期望的写法：tab_task.on_updated = () => {}
     on_error: null,
     on_updated: null,
+
     set_bounds(bounds) {
       bounds = bounds && typeof bounds === 'object' ? bounds : {};
-      if (Object.prototype.hasOwnProperty.call(bounds, 'top')) this.top = bounds.top;
+      if ('top' in bounds) this.top = bounds.top;
-      if (Object.prototype.hasOwnProperty.call(bounds, 'left')) this.left = bounds.left;
+      if ('left' in bounds) this.left = bounds.left;
-      if (Object.prototype.hasOwnProperty.call(bounds, 'width')) this.width = bounds.width;
+      if ('width' in bounds) this.width = bounds.width;
-      if (Object.prototype.hasOwnProperty.call(bounds, 'height')) this.height = bounds.height;
+      if ('height' in bounds) this.height = bounds.height;
-      return this;
-    },
-    set_target(target) {
-      this.target = target || null;
-      return this;
-    },
-    set_latest(latest) {
-      this.latest = !!latest;
-      return this;
-    },
-    set_active(active) {
-      this.active = active !== false;
       return this;
     },
+    set_target(target) { this.target = target || null; return this; },
+    set_latest(latest) { this.latest = !!latest; return this; },
+    set_active(active) { this.active = active !== false; return this; },
+
     async open_async() {
-      // 用 chrome.windows.create 新开窗口承载 tab
+      const win = await chrome_windows_create({
-      const win = await new Promise((resolve, reject) => {
-        chrome.windows.create(
-          {
         url: 'about:blank',
         type: 'popup',
         focused: true,
@@ -224,34 +394,14 @@ export function create_tab_task(url) {
         left: this.left,
         width: this.width,
         height: this.height,
-          },
-          (w) => {
-            if (chrome.runtime.lastError) return reject(new Error(chrome.runtime.lastError.message));
-            resolve(w);
-          },
-        );
       });
-
       const tab0 = win && win.tabs && win.tabs[0] ? win.tabs[0] : null;
-      if (!tab0 || !tab0.id) {
+      if (!tab0 || !tab0.id) throw new Error('popup window 创建失败');
-        throw new Error('popup window 创建失败');
-      }
 
-      await update_tab(tab0.id, { url: this.url, active: this.active !== false });
+      await chrome_tabs_update(tab0.id, { url: this.url, active: this.active !== false });
-
+      const done_tab = await wait_tab_status_complete(tab0.id);
-      const tab_done = await new Promise((resolve) => {
+      return attach_tab_helpers(done_tab);
-        const on_updated = (tab_id, change_info, tab) => {
-          if (tab_id !== tab0.id) return;
-          if (change_info.status !== 'complete') return;
-          chrome.tabs.onUpdated.removeListener(on_updated);
-          resolve(tab);
-        };
-        chrome.tabs.onUpdated.addListener(on_updated);
-      });
-
-      return attach_tab_helpers(tab_done);
     },
   };
-
   return task;
 }

mv2_simple_crx/src/manifest.json

@@ -5,6 +5,7 @@
   "description": "MV2 极简骨架：openTab + executeScript + __REQUEST_DONE 监听",
   "permissions": [
     "tabs",
+    "storage",
     "<all_urls>"
   ],
   "background": {
@@ -20,7 +21,8 @@
     }
   ],
   "web_accessible_resources": [
-    "content/request_watcher.js"
+    "content/request_watcher.js",
+    "injected/injected.js"
   ],
   "browser_action": {
     "default_title": "mv2_simple_crx"

mv2_simple_crx/src/popup/popup.js

@@ -1,9 +1,9 @@
 const out = document.getElementById('out');
 const btn = document.getElementById('btn');
 
-function set_out(obj) {
+const set_out = (obj) => {
   out.textContent = typeof obj === 'string' ? obj : JSON.stringify(obj, null, 2);
-}
+};
 
 btn.addEventListener('click', () => {
   set_out('执行中...');

mv2_simple_crx/src/ui/index.css

@@ -83,6 +83,22 @@ body {
   font-size: 12px;
 }
 
+.label_row {
+  display: flex;
+  align-items: flex-start;
+  gap: 8px;
+  margin-top: 10px;
+  font-size: 12px;
+  color: var(--text);
+  line-height: 1.5;
+  cursor: pointer;
+}
+
+.label_row input {
+  margin-top: 3px;
+  flex-shrink: 0;
+}
+
 .input,
 .textarea {
   width: 100%;
@@ -159,6 +175,15 @@ body {
   overflow: auto;
 }
 
+/* 响应区：不显示滚动条，长行自动换行（含无空格长串） */
+.pre_response {
+  overflow: visible;
+  overflow-x: hidden;
+  white-space: pre-wrap;
+  overflow-wrap: anywhere;
+  word-break: break-word;
+}
+
 .pre_scroll {
   max-height: 520px;
   overflow: auto;

mv2_simple_crx/src/ui/index.html

@@ -20,6 +20,10 @@
         <div class="card_title">调用</div>
 
         <div class="form">
+          <div>
+            <button id="btn_bg_reload" class="btn">刷新后台</button>
+          </div>
+
           <label class="label">方法名（action）</label>
           <!-- action 列表：由 background 注册；这里仅提供快速手动调用入口 -->
           <select id="action_name" class="input">
@@ -36,10 +40,12 @@
           <div id="action_params_desc" class="hint" style="margin-top:6px; white-space:pre-wrap;"></div>
           <textarea id="action_params" class="textarea" spellcheck="false">{}</textarea>
 
+          <label class="label_row"><input type="checkbox" id="opt_keep_tab_open" checked /> 执行后保留自动化窗口（keep_tab_open，覆盖下方 JSON 与本 action 默认值）</label>
+
           <div class="row">
             <button id="btn_run" class="btn primary">执行</button>
             <button id="btn_clear" class="btn">清空日志</button>
-            <button id="btn_bg_reload" class="btn">刷新后台</button>
+
           </div>
 
           <div class="hint">
@@ -54,7 +60,7 @@
         <label class="label">动作日志</label>
         <pre id="action_log" class="pre pre_small"></pre>
         <div class="card_title">响应</div>
-        <pre id="last_response" class="pre"></pre>
+        <pre id="last_response" class="pre pre_response"></pre>
       </div>
     </div>
   </div>

mv2_simple_crx/src/ui/index.js

@@ -6,24 +6,25 @@ const btn_clear_el = document.getElementById('btn_clear');
 const btn_bg_reload_el = document.getElementById('btn_bg_reload');
 const last_response_el = document.getElementById('last_response');
 const action_log_el = document.getElementById('action_log');
+const opt_keep_tab_open_el = document.getElementById('opt_keep_tab_open');
 let actions_meta = {};
 const ui_state = { last_result: null, actions: [] };
 
-function now_time() {
+const now_time = () => {
   const d = new Date();
   const pad = (n) => String(n).padStart(2, '0');
   return `${pad(d.getHours())}:${pad(d.getMinutes())}:${pad(d.getSeconds())}`;
-}
+};
 
-function safe_json_parse(text) {
+const safe_json_parse = (text) => {
   try {
     return JSON.parse(text);
   } catch (e) {
     return { __parse_error: e.message, __raw: text };
   }
-}
+};
 
-function pick_main_result(res) {
+const pick_main_result = (res) => {
   // 右侧只展示最核心的数据，避免被 ok/request_id 包裹层干扰
   if (res && res.ok && res.data) {
     // 约定：action 返回的核心结果放在 data.result（例如 amazon_search_list 的 stage=list）
@@ -31,14 +32,14 @@ function pick_main_result(res) {
     return res.data;
   }
   return res;
-}
+};
 
-function render_state() {
+const render_state = () => {
   last_response_el.textContent = JSON.stringify(ui_state.last_result, null, 2);
   action_log_el.textContent = ui_state.actions.join('\n');
-}
+};
 
-function push_action(obj) {
+const push_action = (obj) => {
   // 动作日志只保留单行文本，避免 JSON 换行太长
   const ts = now_time();
   const type = obj && obj.type ? String(obj.type) : 'action';
@@ -64,11 +65,16 @@ function push_action(obj) {
     ui_state.actions.splice(0, ui_state.actions.length - 200);
   }
   render_state();
-}
+};
+
+const apply_keep_tab_open_override = (parsed) => {
+  if (!opt_keep_tab_open_el || !parsed || typeof parsed !== 'object' || parsed.__parse_error) return parsed;
+  return { ...parsed, keep_tab_open: opt_keep_tab_open_el.checked === true };
+};
 
 btn_run_el.addEventListener('click', () => {
   const action = action_name_el.value;
-  const params = safe_json_parse(action_params_el.value || '{}');
+  const params = apply_keep_tab_open_override(safe_json_parse(action_params_el.value || '{}'));
 
   push_action({ type: 'call', action, params });
   ui_state.last_result = { running: true, action, params };

server/app.js

@@ -25,4 +25,4 @@ await start_all_cron_tasks();
 
 app.listen(port);
 // eslint-disable-next-line no-console
-console.log(`server listening on ${port}`);
+console.log(`[${new Date().toLocaleString()}] server listening on ${port}`);

server/config/database.js

@@ -15,11 +15,11 @@ export function get_sequelize_options() {
       ? (sql, timing_ms) => {
         if (cfg.crawler.log_sql_benchmark === true && typeof timing_ms === 'number') {
           // eslint-disable-next-line no-console
-          console.log('[sql]', { timing_ms, sql });
+          console.log(`[${new Date().toLocaleString()}] [sql]`, { timing_ms, sql });
           return;
         }
         // eslint-disable-next-line no-console
-        console.log('[sql]', sql);
+        console.log(`[${new Date().toLocaleString()}] [sql]`, sql);
       }
       : false,
     define: {

server/scripts/db_sync.js

@@ -2,5 +2,5 @@ import { sequelize } from '../models/index.js';
 
 await sequelize.sync({ alter: true });
 // eslint-disable-next-line no-console
-console.log('sync ok');
+console.log(`[${new Date().toLocaleString()}] sync ok`);
 await sequelize.close();

server/services/flows/amazon/amazon_search_detail_reviews_flow.js

@@ -186,6 +186,8 @@ export async function run_amazon_search_detail_reviews_flow(flow_payload) {
 
 
 
+  await sleep_ms(1000);
+
   const list_payload = { category_keyword, limit };
   if (sort_by) {
     list_payload.sort_by = sort_by;

server/services/puppeteer/puppeteer_runner.js

@@ -115,7 +115,7 @@ export async function invoke_extension_action(action_name, action_payload, optio
   const log_enabled = cfg.crawler.log_invoke_action;
   if (log_enabled) {
     // eslint-disable-next-line no-console
-    console.log('[invoke_extension_action] start', {
+    console.log(`[${new Date().toLocaleString()}] [invoke_extension_action] start`, {
       action_name,
       has_payload: !!action_payload,
       keys: action_payload && typeof action_payload === 'object' ? Object.keys(action_payload).slice(0, 20) : []
@@ -178,14 +178,17 @@ export async function invoke_extension_action(action_name, action_payload, optio
 
     if (log_enabled) {
       // eslint-disable-next-line no-console
-      console.log('[invoke_extension_action] ok', { action_name, cost_ms: Date.now() - started_at });
+      console.log(`[${new Date().toLocaleString()}] [invoke_extension_action] ok`, {
+        action_name,
+        cost_ms: Date.now() - started_at
+      });
     }
 
     return action_res;
   } catch (err) {
     if (log_enabled) {
       // eslint-disable-next-line no-console
-      console.log('[invoke_extension_action] fail', {
+      console.log(`[${new Date().toLocaleString()}] [invoke_extension_action] fail`, {
         action_name,
         cost_ms: Date.now() - started_at,
         error: (err && err.message) || String(err)

server/services/schedule_loader.js

@@ -43,7 +43,7 @@ async function run_cron_task(task) {
 async function run_cron_task_with_guard(task_name, task) {
   if (running_task_name_set.has(task_name)) {
     // eslint-disable-next-line no-console
-    console.log('[cron] skip (already running)', { name: task_name });
+    console.log(`[${new Date().toLocaleString()}] [cron] skip (already running)`, { name: task_name });
     return;
   }
 
@@ -51,7 +51,8 @@ async function run_cron_task_with_guard(task_name, task) {
   try {
     await run_cron_task(task);
   } catch (error) {
-    console.warn('[cron] error', { task_name, error });
+    // eslint-disable-next-line no-console
+    console.warn(`[${new Date().toLocaleString()}] [cron] error`, { task_name, error });
   } finally {
     running_task_name_set.delete(task_name);
   }
@@ -66,13 +67,14 @@ export async function start_all_cron_tasks() {
     const job = cron.schedule(task.cron_expression, async () => {
       await run_cron_task_with_guard(task_name, task);
     });
-    console.log('job', { task_name, });
+    // eslint-disable-next-line no-console
+    console.log(`[${new Date().toLocaleString()}] job`, { task_name });
     cron_jobs.push(job);
 
     if (run_now) {
       // 启动时额外立刻跑一次（仍走 guard，避免与 cron 触发撞车）
       // eslint-disable-next-line no-console
-      console.log('[cron] run_now', { task_name });
+      console.log(`[${new Date().toLocaleString()}] [cron] run_now`, { task_name });
       await run_cron_task_with_guard(task_name, task);
     }
   }