diff --git a/1.md b/README.md
similarity index 100%
rename from 1.md
rename to README.md
diff --git a/mv2_simple_crx/src/actions/amazon.js b/mv2_simple_crx/src/actions/amazon.js
index 55630f9..cf7b310 100644
--- a/mv2_simple_crx/src/actions/amazon.js
+++ b/mv2_simple_crx/src/actions/amazon.js
@@ -1,6 +1,7 @@
 // Amazon：action（编排逻辑放这里），注入函数放 amazon_tool.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_product_detail,
@@ -10,7 +11,6 @@ import {
   injected_amazon_validate_captcha_continue,
   normalize_product_url,
   try_solve_amazon_validate_captcha,
-  wait_tab_complete,
   wait_until_search_list_url,
 } from './amazon_tool.js';
 
@@ -19,7 +19,7 @@ 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) {
-  return new Promise(async (resolve, reject) => {
+  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;
@@ -53,114 +53,82 @@ export function amazon_search_list(data, sendResponse) {
       .set_target('__amazon_search_list');
 
     let url = AMAZON_ZH_HOME_URL;
-    try {
-      const tab = await tab_task.open_async();
-      let running = false;
-      let resolved = false;
+    tab_task.open_async()
+      .then((tab) => {
+      tab.on_update_complete(async () => {
+        await tab.execute_script(injected_amazon_search_list, [{ category_keyword, sort_by, debug: true }], 'document_idle');
+        await try_solve_amazon_validate_captcha(tab, 3);
 
-      tab.on_update_complete(async (t) => {
-        // 刷新/导航完成后也能看到注入轨迹（不重复跑主流程）
-        await t.execute_script(injected_amazon_search_list, [{ category_keyword, sort_by, debug: true }], 'document_idle');
-
-        if (running) return;
-        running = true;
-        try {
-          await try_solve_amazon_validate_captcha(t, 3);
-
-          const home_ret = await t.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(t.id, 45000);
-          await t.wait_complete();
-          await try_solve_amazon_validate_captcha(t, 3);
-
-          if (sort_s) {
-            const u = new URL(url);
-            u.searchParams.set('s', sort_s);
-            url = u.toString();
-            await new Promise((resolve_nav, reject_nav) => {
-              chrome.tabs.update(t.id, { url, active: true }, () => {
-                if (chrome.runtime.lastError) return reject_nav(new Error(chrome.runtime.lastError.message));
-                resolve_nav(true);
-              });
-            });
-            await t.wait_complete();
-            await try_solve_amazon_validate_captcha(t, 3);
-          }
-
-          const unique_map = new Map();
-          let next_url = url;
-          for (let page = 1; page <= 10 && unique_map.size < limit; page += 1) {
-            if (page > 1) {
-              await new Promise((resolve_nav, reject_nav) => {
-                chrome.tabs.update(t.id, { url: next_url, active: true }, () => {
-                  if (chrome.runtime.lastError) return reject_nav(new Error(chrome.runtime.lastError.message));
-                  resolve_nav(true);
-                });
-              });
-              await t.wait_complete();
-              await try_solve_amazon_validate_captcha(t, 3);
-            }
-            const injected_result_list = await t.execute_script(
-              injected_amazon_search_list,
-              [{ url: next_url, category_keyword, sort_by }],
-              '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 (!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;
-            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 = { code: 0, status: true, message: 'ok', data: { tab_id: t.id, url, category_keyword, sort_by: sort_by || 'featured', limit, result: list_result } };
-
-          send_action('amazon_search_list', result);
-          if (!resolved) {
-            resolved = true;
-            resolve({ tab_id: t.id, url, category_keyword, sort_by: sort_by || 'featured', limit, result: list_result });
-          }
-          if (!keep_tab_open) {
-            t.remove(0);
-          }
-        } catch (err) {
-          send_action('amazon_search_list', {
-            code: 30,
-            status: false,
-            message: (err && err.message) || String(err),
-            data: null,
-            documentURI: url || AMAZON_ZH_HOME_URL,
-          });
-          if (!resolved) {
-            resolved = true;
-            reject(err);
-          }
-          if (!keep_tab_open) {
-            t.remove(0);
-          }
-        } finally {
-          running = false;
+        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);
+        await tab.wait_complete();
+
+        if (sort_s) {
+          const u = new URL(url);
+          u.searchParams.set('s', sort_s);
+          url = u.toString();
+          await tab.navigate(url);
+          await tab.wait_complete();
+        }
+
+        const unique_map = new Map();
+        let next_url = url;
+        for (let page = 1; page <= 10 && unique_map.size < limit; page += 1) {
+          if (page > 1) {
+            await tab.navigate(next_url);
+            await tab.wait_complete();
+          }
+          const injected_result_list = await tab.execute_script(
+            injected_amazon_search_list,
+            [{ url: next_url, category_keyword, sort_by }],
+            '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 (!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;
+          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 });
+
+        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', {
-        code: 30,
-        status: false,
-        message: (err && err.message) || String(err),
-        data: null,
+      })
+      .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);
-    }
+      });
   });
 }
 
@@ -173,7 +141,7 @@ amazon_search_list.params = {
 };
 
 export function amazon_set_language(data, sendResponse) {
-  return new Promise(async (resolve, reject) => {
+  return new Promise((resolve, reject) => {
     const mapping = {
       EN: 'en_US',
       ES: 'es_US',
@@ -198,31 +166,44 @@ export function amazon_set_language(data, sendResponse) {
     const tab_task = create_tab_task(AMAZON_HOME_FOR_LANG)
       .set_latest(false)
       .set_bounds({ top: 20, left: 20, width: 1280, height: 900 });
-    try {
-      const tab = await tab_task.open_async();
-      tab.on_update_complete(async (t) => {
+    tab_task.open_async()
+      .then((tab) => {
+      tab.on_update_complete(async () => {
         // 首次 complete 也会触发：在回调里完成注入与结果采集
-        await t.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
-        const raw = await t.execute_script(injected_amazon_switch_language, [{ lang: code }], 'document_idle');
+        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 = 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(t.id, (tt) => {
+          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 = { code: 0, status: true, message: 'ok', data: { tab_id: t.id, lang: inj.lang, url: final_url } };
+        const result = ok_response({ tab_id: tab.id, lang: inj.lang, url: final_url });
         send_action('amazon_set_language', result);
-        resolve({ tab_id: t.id, lang: inj.lang, url: final_url });
-        t.remove(0);
-      }, { once: true });
-    } catch (err) {
-      send_action('amazon_set_language', { code: 30, status: false, message: (err && err.message) || String(err), data: null, documentURI: AMAZON_HOME_FOR_LANG });
+        resolve({ tab_id: tab.id, lang: inj.lang, url: final_url });
+        tab.remove(0);
+      }, {
+        once: true,
+        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);
+        },
+      });
+      })
+      .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);
-    }
+      });
   });
 }
 
@@ -271,30 +252,45 @@ function run_pdp_action(product_url, injected_fn, inject_args, action_name, send
       sendResponse.log && sendResponse.log(payload);
     }
   };
-  return new Promise(async (resolve, reject) => {
+  return new Promise((resolve, reject) => {
     let url = product_url;
-    try {
-      url = normalize_product_url(product_url);
-    } catch (e) {
-      send_action(action_name, { code: 10, status: false, message: e.message, data: null });
-      return reject(e);
-    }
-    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();
-      tab.on_update_complete(async (t) => {
-        await t.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
-        await try_solve_amazon_validate_captcha(t, 3);
-        const raw_list = await t.execute_script(injected_fn, inject_args || [], 'document_idle');
+    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, { code: 0, status: true, message: 'ok', data: { tab_id: t.id, product_url: url, result } });
-        resolve({ tab_id: t.id, product_url: url, result });
-        t.remove(0);
-      }, { once: true });
-    } catch (err) {
-      send_action(action_name, { code: 30, status: false, message: (err && err.message) || String(err), data: null, documentURI: url });
-      reject(err);
-    }
+        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);
+        },
+      });
+      })
+      .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);
+      });
   });
 }
 
@@ -305,38 +301,52 @@ function run_pdp_action_multi(product_url, steps, action_name, sendResponse) {
       sendResponse.log && sendResponse.log(payload);
     }
   };
-  return new Promise(async (resolve, reject) => {
+  return new Promise((resolve, reject) => {
     let url = product_url;
-    try {
-      url = normalize_product_url(product_url);
-    } catch (e) {
-      send_action(action_name, { code: 10, status: false, message: e.message, data: null });
-      return reject(e);
-    }
-
-    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();
-      tab.on_update_complete(async (t) => {
-        await t.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
-        await try_solve_amazon_validate_captcha(t, 3);
+    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 = {};
         for (const step of steps || []) {
           if (!step || !step.name || typeof step.injected_fn !== 'function') continue;
-          const raw_list = await t.execute_script(step.injected_fn, step.inject_args || [], 'document_idle');
+          const raw_list = await tab.execute_script(step.injected_fn, step.inject_args || [], 'document_idle');
           const result = Array.isArray(raw_list) ? raw_list[0] : raw_list;
           results[step.name] = result;
         }
 
-        send_action(action_name, { code: 0, status: true, message: 'ok', data: { tab_id: t.id, product_url: url, result: results } });
-        resolve({ tab_id: t.id, product_url: url, result: results });
-        t.remove(0);
-      }, { once: true });
-    } catch (err) {
-      send_action(action_name, { code: 30, status: false, message: (err && err.message) || String(err), data: null, documentURI: url });
-      reject(err);
-    }
+        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);
+      }, {
+        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);
+        },
+      });
+      })
+      .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);
+      });
   });
 }
 
diff --git a/mv2_simple_crx/src/actions/amazon_tool.js b/mv2_simple_crx/src/actions/amazon_tool.js
index 107f878..8cf71a5 100644
--- a/mv2_simple_crx/src/actions/amazon_tool.js
+++ b/mv2_simple_crx/src/actions/amazon_tool.js
@@ -96,28 +96,63 @@ export async function try_solve_amazon_validate_captcha(tab, max_round) {
 export function injected_amazon_homepage_search(params) {
   const keyword = params && params.keyword ? String(params.keyword).trim() : '';
   if (!keyword) return { ok: false, error: 'empty_keyword' };
-  const input =
-    document.querySelector('#twotabsearchtextbox') ||
-    document.querySelector('input#nav-search-keywords') ||
-    document.querySelector('input[name="field-keywords"]');
+
+  function 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 (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',
+    'input#nav-search-keywords',
+    'input[name="field-keywords"]',
+    'input[type="search"][name="field-keywords"]',
+  ], 7000);
   if (!input) return { ok: false, error: 'no_search_input' };
   input.focus();
   input.value = keyword;
   input.dispatchEvent(new Event('input', { bubbles: true }));
   input.dispatchEvent(new Event('change', { bubbles: true }));
-  const btn =
-    document.querySelector('#nav-search-submit-button') ||
-    document.querySelector('#nav-search-bar-form input[type="submit"]') ||
-    document.querySelector('form[role="search"] input[type="submit"]');
+  const btn = wait_query([
+    '#nav-search-submit-button',
+    '#nav-search-bar-form input[type="submit"]',
+    '#nav-search-bar-form button[type="submit"]',
+    'form[role="search"] input[type="submit"]',
+    'form[role="search"] button[type="submit"]',
+    'input.nav-input[type="submit"]',
+  ], 2000);
   if (btn) {
     return { ok: dispatch_human_click(btn) };
   }
-  const form = input.closest('form');
-  if (form) {
-    form.submit();
-    return { ok: true };
+  const form = input.form || input.closest('form');
+  if (form && typeof form.requestSubmit === 'function') {
+    form.requestSubmit();
+    return { ok: true, method: 'request_submit' };
   }
-  return { ok: false, error: 'no_submit' };
+  if (form && typeof form.submit === 'function') {
+    form.submit();
+    return { ok: true, method: 'form_submit' };
+  }
+  try {
+    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 }));
+    return { ok: true, method: 'keyboard_enter' };
+  } catch (_) {
+    // ignore and return explicit error
+  }
+  return { ok: false, error: 'no_submit', keyword };
 }
 
 export function injected_amazon_switch_language(params) {
diff --git a/mv2_simple_crx/src/libs/action_response.js b/mv2_simple_crx/src/libs/action_response.js
new file mode 100644
index 0000000..f3810ca
--- /dev/null
+++ b/mv2_simple_crx/src/libs/action_response.js
@@ -0,0 +1,32 @@
+const RESPONSE_CODE_OK = 0;
+const RESPONSE_CODE_BAD_REQUEST = 10;
+const RESPONSE_CODE_RUNTIME_ERROR = 30;
+
+export function ok_response(data) {
+  return {
+    code: RESPONSE_CODE_OK,
+    status: true,
+    message: 'ok',
+    data: data == null ? null : data,
+  };
+}
+
+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;
+  const data = Object.prototype.hasOwnProperty.call(opts, 'data') ? opts.data : null;
+  const documentURI = Object.prototype.hasOwnProperty.call(opts, 'documentURI') ? opts.documentURI : undefined;
+  return {
+    code,
+    status: false,
+    message: message ? String(message) : 'error',
+    data,
+    ...(documentURI ? { documentURI } : {}),
+  };
+}
+
+export const response_code = {
+  ok: RESPONSE_CODE_OK,
+  bad_request: RESPONSE_CODE_BAD_REQUEST,
+  runtime_error: RESPONSE_CODE_RUNTIME_ERROR,
+};
diff --git a/mv2_simple_crx/src/libs/tabs.js b/mv2_simple_crx/src/libs/tabs.js
index c8ba229..ac8ffe8 100644
--- a/mv2_simple_crx/src/libs/tabs.js
+++ b/mv2_simple_crx/src/libs/tabs.js
@@ -2,6 +2,17 @@
 
 import { execute_script } from './inject.js';
 
+function update_tab(tab_id, update_props) {
+  return new Promise((resolve_update, reject_update) => {
+    chrome.tabs.update(tab_id, update_props, (updated_tab) => {
+      if (chrome.runtime.lastError) {
+        return reject_update(new Error(chrome.runtime.lastError.message));
+      }
+      resolve_update(updated_tab || true);
+    });
+  });
+}
+
 function attach_tab_helpers(tab) {
   if (!tab) return tab;
 
@@ -17,6 +28,13 @@ function attach_tab_helpers(tab) {
     return await execute_script(tab.id, fn, args, run_at);
   };
 
+  tab.navigate = async function navigate(url, options) {
+    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
@@ -56,20 +74,25 @@ function attach_tab_helpers(tab) {
 
     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 (!change_info || change_info.status !== 'complete') return;
       if (running) return;
       running = true;
+      const tab_obj = attach_tab_helpers(updated_tab || tab);
       try {
-        const tab_obj = attach_tab_helpers(updated_tab || tab);
         await fn(tab_obj, change_info);
         if (once) {
           tab.off_update_complete && tab.off_update_complete();
         }
       } catch (err) {
-        // eslint-disable-next-line no-console
-        console.warn('[tab_on_update] fail', { tab_id: tab.id, error: (err && err.message) || String(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;
       }
@@ -138,7 +161,11 @@ export function open_tab(url, options) {
         };
 
         chrome.tabs.onUpdated.addListener(on_updated);
-        chrome.tabs.update(tab_id, { url });
+        update_tab(tab_id, { url })
+          .catch((err) => {
+            chrome.tabs.onUpdated.removeListener(on_updated);
+            reject(err);
+          });
       },
     );
   });
@@ -210,12 +237,7 @@ export function create_tab_task(url) {
         throw new Error('popup window 创建失败');
       }
 
-      await new Promise((resolve, reject) => {
-        chrome.tabs.update(tab0.id, { url: this.url, active: this.active !== false }, () => {
-          if (chrome.runtime.lastError) return reject(new Error(chrome.runtime.lastError.message));
-          resolve(true);
-        });
-      });
+      await update_tab(tab0.id, { url: this.url, active: this.active !== false });
 
       const tab_done = await new Promise((resolve) => {
         const on_updated = (tab_id, change_info, tab) => {