diff --git a/mv2_simple_crx/src/actions/amazon.js b/mv2_simple_crx/src/actions/amazon.js
index f36c155..78d55eb 100644
--- a/mv2_simple_crx/src/actions/amazon.js
+++ b/mv2_simple_crx/src/actions/amazon.js
@@ -1,13 +1,6 @@
 // Amazon：action 壳（编排逻辑移至 amazon_tool.js）
 
-import {
-  injected_amazon_product_detail,
-  injected_amazon_product_reviews,
-  run_amazon_pdp_action,
-  run_amazon_pdp_action_multi,
-  run_amazon_search_list_action,
-  run_amazon_set_language_action,
-} from './amazon_tool.js';
+import { injected_amazon_product_detail, injected_amazon_product_reviews, run_amazon_pdp_action, run_amazon_pdp_action_multi, run_amazon_search_list_action, run_amazon_set_language_action } from './amazon_tool.js';
 
 const amazon_search_list_action = {
   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',
diff --git a/mv2_simple_crx/src/actions/index.js b/mv2_simple_crx/src/actions/index.js
index d980e97..e3373dc 100644
--- a/mv2_simple_crx/src/actions/index.js
+++ b/mv2_simple_crx/src/actions/index.js
@@ -4,19 +4,12 @@
  */
 
 // Amazon 相关动作
-export { amazon_actions } from './amazon.js';
+import { amazon_actions } from './amazon.js';
+export { amazon_actions };
 
 // Amazon 工具函数
-export {
-  injected_amazon_validate_captcha_continue,
-  is_amazon_validate_captcha_url,
-  injected_amazon_product_detail,
-  injected_amazon_product_reviews,
-  run_amazon_pdp_action,
-  run_amazon_pdp_action_multi,
-  run_amazon_search_list_action,
-  run_amazon_set_language_action
-} from './amazon_tool.js';
+import { injected_amazon_validate_captcha_continue, is_amazon_validate_captcha_url, injected_amazon_product_detail, injected_amazon_product_reviews, run_amazon_pdp_action, run_amazon_pdp_action_multi, run_amazon_search_list_action, run_amazon_set_language_action } from './amazon_tool.js';
+export { injected_amazon_validate_captcha_continue, is_amazon_validate_captcha_url, injected_amazon_product_detail, injected_amazon_product_reviews, run_amazon_pdp_action, run_amazon_pdp_action_multi, run_amazon_search_list_action, run_amazon_set_language_action };
 
 // 便捷的统一导出对象
 export const Actions = {
diff --git a/mv2_simple_crx/src/bridge/bridge.js b/mv2_simple_crx/src/bridge/bridge.js
index 54fd827..d151d7b 100644
--- a/mv2_simple_crx/src/bridge/bridge.js
+++ b/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) {
-    return new Promise(function (resolve, reject) {
+(() => {
+  const server_bridge_invoke = (action, data) => {
+    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;
-        if (err) {
-          reject(new Error(err.message));
-          return;
+      
+      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'));
+          }
         }
-        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;
 })();
diff --git a/mv2_simple_crx/src/examples/usage_example.js b/mv2_simple_crx/src/examples/usage_example.js
index cb37663..6a1a024 100644
--- a/mv2_simple_crx/src/examples/usage_example.js
+++ b/mv2_simple_crx/src/examples/usage_example.js
@@ -4,14 +4,7 @@
  */
 
 // 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';
+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';
diff --git a/mv2_simple_crx/src/libs/index.js b/mv2_simple_crx/src/libs/index.js
index 419f099..d099081 100644
--- a/mv2_simple_crx/src/libs/index.js
+++ b/mv2_simple_crx/src/libs/index.js
@@ -4,28 +4,16 @@
  */
 
 // 响应处理相关
-export {
-  ok_response,
-  fail_response,
-  response_code,
-  guard_sync
-} from './action_response.js';
+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
-export {
-  raw_execute_script,
-  inject_file,
-  ensure_injected,
-  execute_script,
-  open_tab,
-  close_tab,
-  create_tab_task
-} from './tabs.js';
+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
-export {
-  bind_action_meta
-} from './action_meta.js';
+import { bind_action_meta } from './action_meta.js';
+export { bind_action_meta };
 
 // 便捷的统一导出对象（可选使用）
 export const Libs = {
diff --git a/mv2_simple_crx/src/popup/popup.js b/mv2_simple_crx/src/popup/popup.js
index 7f65f4d..1ea0cc8 100644
--- a/mv2_simple_crx/src/popup/popup.js
+++ b/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...');
diff --git a/mv2_simple_crx/src/ui/index.js b/mv2_simple_crx/src/ui/index.js
index c6f2089..1d60f54 100644
--- a/mv2_simple_crx/src/ui/index.js
+++ b/mv2_simple_crx/src/ui/index.js
@@ -9,21 +9,21 @@ const action_log_el = document.getElementById('action_log');
 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 +31,14 @@ 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';
@@ -64,7 +64,7 @@ function push_action(obj) {
     ui_state.actions.splice(0, ui_state.actions.length - 200);
   }
   render_state();
-}
+};
 
 btn_run_el.addEventListener('click', () => {
   const action = action_name_el.value;