1

mv2_simple_crx/src/actions/amazon.js

@@ -0,0 +1,197 @@
+// amazon_top_list：Amazon TOP 榜单抓取（Best Sellers / New Releases / Movers & Shakers）
+
+import { openTab } from '../libs/tabs.js';
+import { execute_script } from '../libs/inject.js';
+
+export function amazon_search_list(data, sendResponse) {
+  return new Promise((resolve, reject) => {
+    const category_keyword = (data && data.category_keyword) ? String(data.category_keyword).trim() : '';
+
+    const keyword = category_keyword || '野餐包';
+
+    // 用你给的 URL 作为模板，只替换 k 参数，其它参数保持一致
+    const default_url = (() => {
+      const u = new URL('https://www.amazon.com/s');
+      u.searchParams.set('k', keyword);
+      u.searchParams.set('__mk_zh_CN', '亚马逊网站');
+      u.searchParams.set('crid', 'ZKNCI4U8BBAP');
+      u.searchParams.set('sprefix', '野餐bao,caps,388');
+      u.searchParams.set('ref', 'nb_sb_noss');
+      return u.toString();
+    })();
+
+    const url = (data && data.url) ? String(data.url).trim() : default_url;
+
+    let times = 0;
+
+    openTab({
+      url,
+      latest: false,
+      top: 20,
+      left: 20,
+      width: 1440,
+      height: 900,
+      target: '__amazon_search_list',
+
+      tabError(tab, details) {
+        const result = {
+          code: 30,
+          status: false,
+          message: (details && (details.message || details.statusLine || details.error)) || 'tab error',
+          data: null,
+          documentURI: details && details.url,
+        };
+
+        sendResponse && sendResponse({ action: 'amazon_search_list', data: result });
+        sendResponse && sendResponse.log && sendResponse.log(result);
+
+        if (tab && tab.remove) {
+          tab.remove(1500);
+        }
+
+        reject(new Error(result.message));
+      },
+
+      tabUpdated(tab, details) {
+        if (times > 0) return;
+        times += 1;
+
+        const tab_id = tab && tab.id;
+        if (!tab_id) {
+          return reject(new Error('tab.id 为空'));
+        }
+
+        execute_script(
+          tab_id,
+          {
+            fn: (params) => {
+              const action = 'amazon_search_list';
+              const start_url = params && params.url ? String(params.url) : location.href;
+              const category_keyword = params && params.category_keyword ? String(params.category_keyword).trim() : '';
+
+              function send(action_name, data) {
+                try {
+                  chrome.runtime.sendMessage({ type: 'push', action: action_name, data });
+                } catch (e) {
+                  // ignore
+                }
+              }
+
+              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 = [];
+                const nodes = document.querySelectorAll('div.s-main-slot div[data-component-type="s-search-result"]');
+                nodes.forEach((el, idx) => {
+                  const asin = (el.getAttribute('data-asin') || '').trim() || null;
+
+                  const title_el = el.querySelector('h2 span') || el.querySelector('h2');
+                  const title = title_el ? title_el.textContent.trim() : null;
+
+                  // 搜索页有的标题在 h2 里，不一定包在 <a> 里；链接一般在 a[href*="/dp/"]
+                  const a = el.querySelector('a[href*="/dp/"], a[href*="/gp/product/"]');
+                  const href = a ? a.getAttribute('href') : null;
+                  const url = href ? abs_url(href) : null;
+
+
+                  const price_el = el.querySelector('span.a-price > span.a-offscreen');
+                  const price = price_el ? price_el.textContent.trim() : null;
+
+                  const rating_el = el.querySelector('span.a-icon-alt');
+                  const rating_text = rating_el ? rating_el.textContent.trim() : null;
+
+                  // 评论数在不同语言/布局下 class 不稳定，这里做弱依赖
+                  const review_count_el =
+                    el.querySelector('span[aria-label$="ratings"]') ||
+                    el.querySelector('span[aria-label$="rating"]') ||
+                    el.querySelector('span[aria-label$="评价"]') ||
+                    el.querySelector('span[aria-label$="评分"]');
+                  const review_count_text = review_count_el ? review_count_el.textContent.trim() : null;
+
+                  items.push({
+                    index: idx + 1,
+                    asin: asin || parse_asin_from_url(url),
+                    title,
+                    url,
+                    price,
+                    rating_text,
+                    review_count_text,
+                  });
+                });
+
+                return items;
+              }
+
+              const items = extract_results();
+
+              send(action, {
+                stage: 'start',
+                start_url,
+                href: location.href,
+                category_keyword,
+                total: items.length,
+              });
+
+              // 不逐条推送，直接一次性推完整列表
+              send(action, {
+                stage: 'list',
+                category_keyword,
+                total: items.length,
+                items,
+              });
+
+              send(action, { stage: 'end', category_keyword, total: items.length });
+            },
+            args: [{ url, category_keyword }],
+          },
+          'document_idle',
+        )
+          .then(() => {
+            const result = {
+              code: 0,
+              status: true,
+              message: 'ok',
+              data: { tab_id, url, category_keyword },
+            };
+            sendResponse && sendResponse({ action: 'amazon_search_list', data: result });
+            sendResponse && sendResponse.log && sendResponse.log(result);
+            resolve({ tab_id, url, category_keyword });
+          })
+          .catch((err) => {
+            if (tab && tab.remove) {
+              tab.remove(500);
+            }
+            reject(err);
+          });
+      },
+    });
+  });
+}
+
+amazon_search_list.desc = 'Amazon 搜索结果列表抓取（DOM 解析）';
+amazon_search_list.params = {
+  url: {
+    type: 'string',
+    desc: '可选，传入完整搜索 URL（不传则按 category_keyword 生成）',
+    default: '',
+  },
+  category_keyword: {
+    type: 'string',
+    desc: '分类关键词',
+    default: '野餐包',
+  },
+};
+
+

mv2_simple_crx/src/actions/zhipu.js

@@ -1,138 +0,0 @@
-// zhipu_query_position_page：按你原项目的回调风格实现（参考 @zhipu.js 15-29）
-
-import { openTab } from '../libs/tabs.js';
-import { execute_script } from '../libs/inject.js';
-
-function injected_zhipu_query_position_page() {
-  // 运行在 content 隔离环境：监听页面派发的 __REQUEST_DONE
-  // 命中接口后用 chrome.runtime.sendMessage 回传给 background
-  const action = 'zhipu_query_position_page';
-
-  function sleep(ms) {
-    return new Promise((r) => setTimeout(r, ms));
-  }
-
-  function send(action_name, data) {
-    try {
-      chrome.runtime.sendMessage({ type: 'push', action: action_name, data });
-    } catch (e) {
-      // ignore
-    }
-  }
-
-  if (!window.__zhipu_job_posts_listener__) {
-    window.__zhipu_job_posts_listener__ = true;
-    window.addEventListener('__REQUEST_DONE', (event) => {
-   
-      const detail = event && event.detail ? event.detail : {};
-      const url = detail.url || '';
-      if (typeof url === 'string' && url.includes('/api/v1/search/job/posts')) {
-        send('zhipu_job_posts', detail.json);
-      }
-    });
-  }
-
-  async function auto_flip_pages() {
-    await sleep(1500);
-
-    while (true) {
-      const next_li = document.querySelector('.atsx-pagination-next');
-      if (!next_li) {
-        send(action, { is_end: true });
-        return;
-      }
-
-      const disabled =
-        next_li.getAttribute('aria-disabled') === 'true' ||
-        next_li.classList.contains('atsx-pagination-disabled');
-
-      if (disabled) {
-        send(action, { is_end: true });
-        return;
-      }
-
-      const next_btn = next_li.querySelector('.atsx-pagination-item-link');
-      if (!next_btn) {
-        send(action, { is_end: true });
-        return;
-      }
-
-      next_btn.click();
-      await sleep(2000);
-    }
-  }
-
-  if (!location.href.startsWith('https://zhipu-ai.jobs.feishu.cn/referral/position')) {
-    send(action, { error: '未定位到智谱职位列表页', url: location.href });
-    return;
-  }
-
-  auto_flip_pages().catch((err) => {
-    send(action, { error: (err && err.message) || String(err) });
-  });
-}
-
-export function zhipu_query_position_page(data, sendResponse) {
-  return new Promise((resolve, reject) => {
-    const url = 'https://zhipu-ai.jobs.feishu.cn/referral/position';
-
-    let times = 0;
-
-    openTab({
-      url,
-      latest: false,
-      top: 20,
-      left: 20,
-      width: 1440,
-      height: 900,
-      target: '__zhipu_query_position_page',
-
-      tabError(tab, details) {
-        const result = {
-          code: 30,
-          status: false,
-          message: details && (details.message || details.statusLine || details.error) || 'tab error',
-          data: null,
-          documentURI: details && details.url,
-        };
-
-        sendResponse && sendResponse({ action: 'zhipu_query_position_page', data: result });
-        sendResponse && sendResponse.log && sendResponse.log(result);
-
-        if (tab && tab.remove) {
-          tab.remove(1500);
-        }
-
-        reject(new Error(result.message));
-      },
-
-      tabUpdated(tab, details) {
-        if (times > 0) return;
-        times += 1;
-
-        const tab_id = tab && tab.id;
-        if (!tab_id) {
-          return reject(new Error('tab.id 为空'));
-        }
-
-        execute_script(tab_id, injected_zhipu_query_position_page, 'document_idle')
-          .then(() => {
-            const result = { code: 0, status: true, message: 'ok', data: { tab_id, url } };
-            sendResponse && sendResponse({ action: 'zhipu_query_position_page', data: result });
-            sendResponse && sendResponse.log && sendResponse.log(result);
-
-            // 这里不自动关 tab，方便你调试；要关就打开下一行
-            // tab.remove(3500);
-
-            resolve({ tab_id, url });
-          })
-          .catch((err) => {
-            if (tab && tab.remove) {
-              tab.remove(500);
-            }
-            reject(err);
-          });
-      },
-    });
-  });
-}

mv2_simple_crx/src/background/index.js

@@ -1,9 +1,23 @@
-import { zhipu_query_position_page } from '../actions/zhipu.js';
+
+import { amazon_search_list } from '../actions/amazon.js';
 
 const actions = {
-  zhipu_query_position_page,
+  amazon_search_list,
 };
 
+function list_actions_meta() {
+  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) {
   const fn = (payload) => {
     emit_ui_event('push', { type: 'reply', ...payload, sender });
@@ -61,6 +75,21 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
     return;
   }
 
+  // UI 获取 action 元信息（用于下拉/默认参数）
+  if (message.action === 'meta_actions') {
+    sendResponse({ ok: true, data: list_actions_meta() });
+    return;
+  }
+
+  // UI 刷新后台（重启 background page）
+  if (message.action === 'reload_background') {
+    sendResponse({ ok: true });
+    setTimeout(() => {
+      location.reload();
+    }, 50);
+    return;
+  }
+
   const fn = actions[message.action];
   if (!fn) {
     sendResponse({ ok: false, error: '未知 action: ' + message.action });

mv2_simple_crx/src/libs/inject.js

@@ -1,9 +1,17 @@
 // executeScript：MV2 使用 chrome.tabs.executeScript
 
 function normalize_code(code) {
+  // 支持：直接传函数
   if (typeof code === 'function') {
     return `(${code.toString()})();`;
   }
+
+  // 支持：传 { fn, args }，这样 action 文件里不需要拼字符串也能传参
+  if (code && typeof code === 'object' && typeof code.fn === 'function') {
+    const args = Array.isArray(code.args) ? code.args : [];
+    return `(${code.fn.toString()}).apply(null, ${JSON.stringify(args)});`;
+  }
+
   return code;
 }
 

mv2_simple_crx/src/ui/index.html

@@ -21,6 +21,8 @@
             <label class="label">方法名（action）</label>
             <select id="action_name" class="input">
               <option value="zhipu_query_position_page">zhipu_query_position_page</option>
+              <option value="amazon_top_list">amazon_top_list</option>
+              <option value="amazon_search_list">amazon_search_list</option>
             </select>
 
             <label class="label">参数（JSON）</label>
@@ -29,6 +31,7 @@
             <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">

mv2_simple_crx/src/ui/index.js

@@ -2,8 +2,10 @@ const action_name_el = document.getElementById('action_name');
 const action_params_el = document.getElementById('action_params');
 const btn_run_el = document.getElementById('btn_run');
 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 event_log_el = document.getElementById('event_log');
+let actions_meta = {};
 
 function now_time() {
   const d = new Date();
@@ -47,6 +49,53 @@ btn_clear_el.addEventListener('click', () => {
   event_log_el.textContent = '';
 });
 
+btn_bg_reload_el.addEventListener('click', () => {
+  append_event_line({ type: 'ui', action: 'reload_background' });
+  chrome.runtime.sendMessage({ action: 'reload_background', data: {} }, (res) => {
+    append_event_line({ type: 'ui', action: 'reload_background_done', res });
+  });
+});
+
+function build_default_params(params_schema) {
+  const obj = {};
+  if (!params_schema || typeof params_schema !== 'object') return obj;
+  Object.keys(params_schema).forEach((k) => {
+    const item = params_schema[k];
+    if (item && typeof item === 'object' && Object.prototype.hasOwnProperty.call(item, 'default')) {
+      obj[k] = item.default;
+    }
+  });
+  return obj;
+}
+
+function refresh_params_editor() {
+  const name = action_name_el.value;
+  const meta = actions_meta[name];
+  if (!meta) return;
+  const defaults = build_default_params(meta.params);
+  action_params_el.value = JSON.stringify(defaults, null, 2);
+}
+
+function refresh_action_select() {
+  const current = action_name_el.value;
+  action_name_el.innerHTML = '';
+  Object.keys(actions_meta).forEach((name) => {
+    const meta = actions_meta[name];
+    const opt = document.createElement('option');
+    opt.value = name;
+    opt.textContent = meta && meta.desc ? `${name} - ${meta.desc}` : name;
+    action_name_el.appendChild(opt);
+  });
+  if (current && actions_meta[current]) {
+    action_name_el.value = current;
+  }
+  refresh_params_editor();
+}
+
+action_name_el.addEventListener('change', () => {
+  refresh_params_editor();
+});
+
 // background -> UI 的推送
 chrome.runtime.onMessage.addListener((message) => {
   if (!message || message.channel !== 'ui_event') {
@@ -69,4 +118,12 @@ chrome.runtime.onMessage.addListener((message) => {
   }
 });
 
+// 初始化：拉取 action 元信息，生成下拉 + 默认参数
+chrome.runtime.sendMessage({ action: 'meta_actions', data: {} }, (res) => {
+  if (res && res.ok && res.data) {
+    actions_meta = res.data;
+    refresh_action_select();
+  }
+});
+
 append_event_line({ type: 'ready', hint: '点击右侧/上方执行按钮开始' });