1

mv2_simple_crx/src/actions/amazon.js

@@ -1,24 +1,121 @@
-// Amazon：action 壳（编排逻辑移至 amazon_tool.js）
+// Amazon：直接在 handler 中编写逻辑，简化封装层级
+import { create_tab_task, ok_response, fail_response, guard_sync, response_code, injected_amazon_validate_captcha_continue, injected_amazon_product_detail, injected_amazon_product_reviews, normalize_product_url, pick_first_script_result, run_amazon_pdp_action_multi, injected_amazon_switch_language, injected_amazon_search_list, injected_amazon_homepage_search, sleep_ms, try_solve_amazon_validate_captcha, wait_until_search_list_url, get_tab_url } 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_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_search_list_action = {
+// 公共的 send_action 函数
-  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',
+const create_send_action = (sendResponse) => (actionName, response) => {
-  params: {
+  sendResponse({ action: actionName, ...response });
-    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' },
-    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 },
-  },
-  handler: run_amazon_search_list_action,
 };
 
 export const amazon_actions = [
   {
     name: 'amazon_search_list',
-    desc: amazon_search_list_action.desc,
+    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: amazon_search_list_action.params,
+    params: {
-    handler: amazon_search_list_action.handler,
+      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' },
+      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 },
+    },
+    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 = (() => {
+        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 = {
+        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 tab_task = create_tab_task(AMAZON_ZH_HOME_URL)
+        .set_latest(false)
+        .set_bounds({ top: 20, left: 20, width: 1440, height: 900 })
+        .set_target('__amazon_search_list');
+      let url = AMAZON_ZH_HOME_URL;
+      
+      try {
+        const tab = await tab_task.open_async();
+        const payload = await tab.wait_update_complete_once(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);
+          let home_ok = null;
+          for (let i = 0; i < 3; i += 1) {
+            const home_ret = await tab.execute_script(injected_amazon_homepage_search, [{ keyword }], 'document_idle');
+            home_ok = pick_first_script_result(home_ret);
+            if (home_ok && home_ok.ok) break;
+            await sleep_ms(400);
+            await tab.wait_complete();
+            await try_solve_amazon_validate_captcha(tab, 1);
+          }
+          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'}`);
+          }
+          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 = pick_first_script_result(injected_result_list);
+            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) };
+          return { tab_id: tab.id, url, category_keyword, sort_by: sort_by || 'featured', limit, result: list_result };
+        });
+        
+        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: url || AMAZON_ZH_HOME_URL,
+        }));
+        if (!keep_tab_open) tab.remove(0);
+        throw err;
+      }
+    },
   },
   {
     name: 'amazon_set_language',
@@ -26,7 +123,56 @@ export const amazon_actions = [
     params: {
       lang: { type: 'string', desc: 'EN / ES / AR / DE / HE / KO / PT / ZH_CN(默认) / ZH_TW', default: 'ZH_CN' },
     },
-    handler: run_amazon_set_language_action,
+    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 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();
+        const payload = await tab.wait_update_complete_once(async () => {
+          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 new Promise((resolve_url, reject_url) => {
+            chrome.tabs.get(tab.id, (tab_info) => {
+              if (chrome.runtime.lastError) return reject_url(new Error(chrome.runtime.lastError.message));
+              resolve_url(tab_info && tab_info.url ? tab_info.url : '');
+            });
+          });
+          return { tab_id: tab.id, lang: inj.lang, url: final_url };
+        });
+        
+        send_action('amazon_set_language', ok_response(payload));
+        tab.remove(0);
+        return payload;
+      } catch (err) {
+        send_action('amazon_set_language', fail_response((err && err.message) || String(err), {
+          code: response_code.runtime_error,
+          documentURI: AMAZON_HOME_FOR_LANG,
+        }));
+        throw err;
+      }
+    },
   },
   {
     name: 'amazon_product_detail',
@@ -34,14 +180,40 @@ export const amazon_actions = [
     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: (data, sendResponse) =>
+    handler: async (data, sendResponse) => {
-      run_amazon_pdp_action(
+      const send_action = create_send_action(sendResponse);
-        data && data.product_url,
+      
-        injected_amazon_product_detail,
+      const normalized = guard_sync(() => normalize_product_url(data && data.product_url));
-        [],
+      if (!normalized.ok) {
-        'amazon_product_detail',
+        send_action('amazon_product_detail', fail_response((normalized.error && normalized.error.message) || String(normalized.error), {
-        sendResponse,
+          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 });
+      
+      try {
+        const tab = await tab_task.open_async();
+        const payload = await tab.wait_update_complete_once(async () => {
+          await tab.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
+          const raw_list = await tab.execute_script(injected_amazon_product_detail, [], 'document_idle');
+          const result = pick_first_script_result(raw_list);
+          return { tab_id: tab.id, product_url: url, result };
+        });
+        
+        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;
+      }
+    },
   },
   {
     name: 'amazon_product_reviews',
@@ -50,14 +222,41 @@ export const amazon_actions = [
       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 },
     },
-    handler: (data, sendResponse) =>
+    handler: async (data, sendResponse) => {
-      run_amazon_pdp_action(
+      const send_action = create_send_action(sendResponse);
-        data && data.product_url,
+      
-        injected_amazon_product_reviews,
+      const normalized = guard_sync(() => normalize_product_url(data && data.product_url));
-        [{ limit: data && data.limit != null ? Number(data.limit) : 50 }],
+      if (!normalized.ok) {
-        'amazon_product_reviews',
+        send_action('amazon_product_reviews', fail_response((normalized.error && normalized.error.message) || String(normalized.error), {
-        sendResponse,
+          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 });
+      
+      try {
+        const tab = await tab_task.open_async();
+        const payload = await tab.wait_update_complete_once(async () => {
+          await tab.execute_script(injected_amazon_validate_captcha_continue, [], 'document_idle');
+          const limit = data && data.limit != null ? Number(data.limit) : 50;
+          const raw_list = await tab.execute_script(injected_amazon_product_reviews, [{ limit }], 'document_idle');
+          const result = pick_first_script_result(raw_list);
+          return { tab_id: tab.id, product_url: url, result };
+        });
+        
+        send_action('amazon_product_reviews', ok_response(payload));
+        tab.remove(0);
+        return payload;
+      } catch (err) {
+        send_action('amazon_product_reviews', fail_response((err && err.message) || String(err), {
+          code: response_code.runtime_error,
+          documentURI: url,
+        }));
+        throw err;
+      }
+    },
   },
   {
     name: 'amazon_product_detail_reviews',
@@ -67,15 +266,14 @@ export const amazon_actions = [
       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: (data, sendResponse) =>
+    handler: (data, sendResponse) => run_amazon_pdp_action_multi(
-      run_amazon_pdp_action_multi(
+      data && data.product_url,
-        data && data.product_url,
+      [
-        [
+        ...(data && data.skip_detail === true ? [] : [{ name: 'detail', injected_fn: injected_amazon_product_detail, inject_args: [] }]),
-          ...(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: data && data.limit != null ? Number(data.limit) : 50 }] },
-          { name: 'reviews', injected_fn: injected_amazon_product_reviews, inject_args: [{ limit: data && data.limit != null ? Number(data.limit) : 50 }] },
+      ],
-        ],
+      'amazon_product_detail_reviews',
-        'amazon_product_detail_reviews',
+      sendResponse,
-        sendResponse,
+    ),
-      ),
   },
 ];

mv2_simple_crx/src/actions/amazon_tool.js

@@ -54,6 +54,24 @@ export function sleep_ms(ms) {
   return new Promise((resolve) => setTimeout(resolve, Number.isFinite(t) ? Math.max(0, t) : 0));
 }
 
+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;
+}
+
+/** 由 background 传入的 sendResponse 生成统一推送（含可选 .log） */
+function create_send_action(sendResponse) {
+  return (action, payload) => {
+    if (typeof sendResponse !== 'function') return;
+    sendResponse({ action, data: payload });
+    if (typeof sendResponse.log === 'function') sendResponse.log(payload);
+  };
+}
+
 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) {
@@ -99,26 +117,42 @@ 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 {
-    return { ok: true, method: 'request_submit' };
+      form.requestSubmit();
+      return { ok: true, method: 'request_submit' };
+    } catch (_) {
+      // continue fallback
+    }
   }
   if (form && typeof form.submit === 'function') {
-    form.submit();
+    try {
-    return { ok: true, method: 'form_submit' };
+      form.submit();
+      return { ok: true, method: 'form_submit' };
+    } catch (_) {
+      // continue fallback
+    }
   }
   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 }));
+    // 兜底：直接派发 submit 事件
+    if (form) {
+      form.dispatchEvent(new Event('submit', { bubbles: true, cancelable: true }));
+    }
     return { ok: true, method: 'keyboard_enter' };
   } catch (_) {
     // ignore and return explicit error
   }
-  return { ok: false, error: 'no_submit', keyword };
+  return { ok: false, error: 'submit_all_fallback_failed', keyword };
 }
 
 export function injected_amazon_switch_language(params) {
@@ -427,6 +461,15 @@ export function wait_until_search_list_url(tab_id, timeout_ms) {
   });
 }
 
+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) : '');
+    });
+  });
+}
+
 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';
@@ -450,12 +493,7 @@ export async function run_amazon_search_list_action(data, sendResponse) {
     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) => {
+  const send_action = create_send_action(sendResponse);
-    if (typeof sendResponse === 'function') {
-      sendResponse({ action, data: payload });
-      sendResponse.log && sendResponse.log(payload);
-    }
-  };
   const tab_task = create_tab_task(AMAZON_ZH_HOME_URL)
     .set_latest(false)
     .set_bounds({ top: 20, left: 20, width: 1440, height: 900 })
@@ -471,10 +509,21 @@ export async function run_amazon_search_list_action(data, sendResponse) {
   const payload = await tab.wait_update_complete_once(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);
-    const home_ret = await tab.execute_script(injected_amazon_homepage_search, [{ keyword }], 'document_idle');
+    let home_ok = null;
-    const home_ok = Array.isArray(home_ret) ? home_ret[0] : home_ret;
+    for (let i = 0; i < 3; i += 1) {
+      const home_ret = await tab.execute_script(injected_amazon_homepage_search, [{ keyword }], 'document_idle');
+      home_ok = pick_first_script_result(home_ret);
+      if (home_ok && home_ok.ok) break;
+      await sleep_ms(400);
+      await tab.wait_complete();
+      await try_solve_amazon_validate_captcha(tab, 1);
+    }
     if (!home_ok || !home_ok.ok) {
-      throw new Error((home_ok && home_ok.error) || '首页搜索提交失败');
+      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'}`);
     }
     url = await wait_until_search_list_url(tab.id, 45000);
     await tab.wait_complete();
@@ -497,7 +546,7 @@ export async function run_amazon_search_list_action(data, sendResponse) {
         [{ url: next_url, category_keyword, sort_by }],
         'document_idle',
       );
-      const injected_result = Array.isArray(injected_result_list) ? injected_result_list[0] : null;
+      const injected_result = pick_first_script_result(injected_result_list);
       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;
@@ -537,12 +586,7 @@ export async function run_amazon_set_language_action(data, sendResponse) {
   };
   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) => {
+  const send_action = create_send_action(sendResponse);
-    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 });
@@ -556,7 +600,7 @@ export async function run_amazon_set_language_action(data, sendResponse) {
   const payload = await tab.wait_update_complete_once(async () => {
     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;
+    const inj = pick_first_script_result(raw);
     if (!inj || !inj.ok) {
       throw new Error((inj && inj.error) || 'switch_language_failed');
     }
@@ -580,12 +624,7 @@ export async function run_amazon_set_language_action(data, sendResponse) {
 }
 
 export async function run_amazon_pdp_action(product_url, injected_fn, inject_args, action_name, sendResponse) {
-  const send_action = (action, payload) => {
+  const send_action = create_send_action(sendResponse);
-    if (typeof sendResponse === 'function') {
-      sendResponse({ action, data: payload });
-      sendResponse.log && sendResponse.log(payload);
-    }
-  };
   const normalized = guard_sync(() => normalize_product_url(product_url));
   if (!normalized.ok) {
     send_action(action_name, fail_response((normalized.error && normalized.error.message) || String(normalized.error), {
@@ -606,7 +645,7 @@ export async function run_amazon_pdp_action(product_url, injected_fn, inject_arg
     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;
+    const result = pick_first_script_result(raw_list);
     return { tab_id: tab.id, product_url: url, result };
   }).catch((err) => {
     send_action(action_name, fail_response((err && err.message) || String(err), {
@@ -621,12 +660,7 @@ export async function run_amazon_pdp_action(product_url, injected_fn, inject_arg
 }
 
 export async function run_amazon_pdp_action_multi(product_url, steps, action_name, sendResponse) {
-  const send_action = (action, payload) => {
+  const send_action = create_send_action(sendResponse);
-    if (typeof sendResponse === 'function') {
-      sendResponse({ action, data: payload });
-      sendResponse.log && sendResponse.log(payload);
-    }
-  };
   const normalized = guard_sync(() => normalize_product_url(product_url));
   if (!normalized.ok) {
     send_action(action_name, fail_response((normalized.error && normalized.error.message) || String(normalized.error), {
@@ -650,7 +684,7 @@ export async function run_amazon_pdp_action_multi(product_url, steps, action_nam
     for (const step of steps || []) {
       if (!step || !step.name || typeof step.injected_fn !== 'function') continue;
       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;
+      const result = pick_first_script_result(raw_list);
       results[step.name] = result;
     }
     return { tab_id: tab.id, product_url: url, result: results };

mv2_simple_crx/src/actions/index.js

@@ -7,9 +7,9 @@
 import { amazon_actions } from './amazon.js';
 export { amazon_actions };
 
-// Amazon 工具函数
+// Amazon 工具函数（仅保留直接需要的）
-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';
+import { injected_amazon_validate_captcha_continue, is_amazon_validate_captcha_url, injected_amazon_product_detail, injected_amazon_product_reviews, run_amazon_pdp_action_multi } 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 };
+export { injected_amazon_validate_captcha_continue, is_amazon_validate_captcha_url, injected_amazon_product_detail, injected_amazon_product_reviews, run_amazon_pdp_action_multi };
 
 // 便捷的统一导出对象
 export const Actions = {

mv2_simple_crx/src/background/index.js

@@ -1,27 +1,18 @@
 
 import { amazon_actions, getAllActionsMeta, getActionByName } from '../actions/index.js';
 
-// 调试日志系统
-const DEBUG = true;
-const debug_log = (level, ...args) => {
-  if (DEBUG) {
-    const timestamp = new Date().toISOString();
-    console[level](`[Background ${timestamp}]`, ...args);
-  }
-};
-
 // action 注册表：供 UI 下拉选择 + server bridge 调用
 let action_list = [];
 
 try {
   if (Array.isArray(amazon_actions)) {
     action_list = amazon_actions.filter(item => item && typeof item === 'object' && item.name);
-    debug_log('log', `Loaded ${action_list.length} actions:`, action_list.map(item => item.name));
+    console.log(`Loaded ${action_list.length} actions:`, action_list.map(item => item.name));
   } else {
-    debug_log('warn', 'amazon_actions is not an array:', amazon_actions);
+    console.warn('amazon_actions is not an array:', amazon_actions);
   }
 } catch (error) {
-  debug_log('error', 'Failed to load amazon_actions:', error);
+  console.error('Failed to load amazon_actions:', error);
 }
 
 const list_actions_meta = () => getAllActionsMeta();
@@ -38,6 +29,11 @@ const create_action_send_response = (sender) => {
 
 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({
@@ -47,7 +43,10 @@ const emit_ui_event = (event_name, payload) => {
       ts: Date.now(),
     }, (response) => {
       if (chrome.runtime.lastError) {
-        console.warn('Failed to send UI event:', chrome.runtime.lastError.message);
+        const err_msg = chrome.runtime.lastError.message;
+        // UI 页面未打开/已关闭时属于正常场景，不打印告警噪音
+        if (is_port_closed_error(err_msg)) return;
+        console.warn('Failed to send UI event:', err_msg);
       }
     });
   } catch (error) {
@@ -60,22 +59,22 @@ chrome.browserAction.onClicked.addListener(() => {
 });
 
 chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
-  debug_log('log', 'Received message:', { message, sender: sender.tab?.url || 'background' });
+  console.log('Received message:', { message, sender: sender.tab?.url || 'background' });
 
   if (!message) {
-    debug_log('warn', 'Empty message received');
+    console.warn('Empty message received');
     return;
   }
 
   // UI 自己发出来的事件，background 不处理
   if (message.channel === 'ui_event') {
-    debug_log('log', 'Ignoring ui_event message');
+    console.log('Ignoring ui_event message');
     return;
   }
 
   // content -> background 的推送消息（通用）
   if (message.type === 'push') {
-    debug_log('log', 'Processing push message:', message.action);
+    console.log('Processing push message:', message.action);
     emit_ui_event('push', {
       type: 'push',
       action: message.action,
@@ -87,21 +86,21 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
 
   // UI -> background 的 action 调用
   if (!message.action) {
-    debug_log('error', 'Missing action in message');
+    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）
   if (message.action === 'meta_actions') {
-    debug_log('log', 'Returning actions meta');
+    console.log('Returning actions meta');
     sendResponse({ ok: true, data: list_actions_meta() });
     return;
   }
 
   // UI 刷新后台（重启 background page）
   if (message.action === 'reload_background') {
-    debug_log('log', 'Reloading background page');
+    console.log('Reloading background page');
     sendResponse({ ok: true });
     setTimeout(() => {
       location.reload();
@@ -112,20 +111,20 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
   const action_item = getActionByName(message.action);
   const action_handler = action_item && typeof action_item.handler === 'function' ? action_item.handler : null;
   if (!action_handler) {
-    debug_log('error', 'Unknown action:', message.action);
+    console.error('Unknown action:', message.action);
     sendResponse({ ok: false, error: '未知 action: ' + message.action });
     return;
   }
 
   const request_id = `${Date.now()}_${Math.random().toString().slice(2)}`;
-  debug_log('log', 'Executing action:', { action: message.action, request_id, data: message.data });
+  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);
 
   // 添加超时处理
   const timeout = setTimeout(() => {
-    debug_log('warn', `Action ${message.action} timed out after 30000ms`);
+    console.warn(`Action ${message.action} timed out after 30000ms`);
     emit_ui_event('response', {
       type: 'response',
       request_id,
@@ -140,14 +139,14 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
     try {
       const res = await action_handler(message.data || {}, action_send_response);
       clearTimeout(timeout);
-      debug_log('log', `Action ${message.action} completed successfully:`, { request_id, result: res });
+      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) {
       clearTimeout(timeout);
       const error = (err && err.message) || String(err);
       const stack = (err && err.stack) || '';
-      debug_log('error', `Action ${message.action} failed:`, { error, stack, data: message.data });
+      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 });
     }

mv2_simple_crx/src/ui/index.css

@@ -159,6 +159,15 @@ 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">
@@ -39,7 +43,7 @@
           <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 +58,7 @@
         <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>