fix(page): waitPageReady 超时降级 + reload 重试；openNewPage 空白页兜底

- waitPageReady: domcontentloaded 超时后降级等 load，仍超时则 reload 重试
- openNewPage: 页面为 about:blank 时自动 reload 兜底
- 超时时间从 30s 缩短至 15s，减少无谓等待

Co-Authored-By: AtomCode (deepseek-v4-flash) <noreply@atomgit.com>

utils/page.js

@@ -220,12 +220,25 @@ async function openNewPage(context, clickAction, options = {}) {
 
   logger.info('  → 新页面已打开，等待页面加载...');
 
-  // 等待新页面完全加载
+  // 等待新页面加载完成（内部含超时降级 + 刷新重试）
   await waitPageReady(newPage);
 
   const info = await getPageInfo(newPage);
   logger.info(`  → 新页面: title="${info.title}", url=${info.url}`);
 
+  // 兜底：如果页面还卡在 about:blank，尝试 reload
+  if (info.url === 'about:blank' || !info.url) {
+    logger.warn('  → 页面为空白页，尝试刷新...');
+    try {
+      await newPage.reload({ timeout: 30000 });
+      await waitPageReady(newPage);
+      const retryInfo = await getPageInfo(newPage);
+      logger.info(`  → 刷新后: title="${retryInfo.title}", url=${retryInfo.url}`);
+    } catch (reloadErr) {
+      logger.warn(`  → 刷新失败: ${reloadErr.message}`);
+    }
+  }
+
   return newPage;
 }
 
@@ -280,15 +293,42 @@ async function openLinkPage(context, locator, options = {}) {
  * @param {number} [options.timeout=30000]
  */
 async function waitPageReady(page, options = {}) {
-  const timeout = options.timeout || 30000;
+  const timeout = options.timeout || 15000;
+  const maxRetries = options.maxRetries || 1;
 
-  logger.info('  → waitPageReady: 等待 domcontentloaded...');
+  for (let attempt = 1; attempt <= maxRetries + 1; attempt++) {
+    // 第1步：等待 domcontentloaded
+    logger.info(`  → waitPageReady: 等待 domcontentloaded (尝试 ${attempt}/${maxRetries + 1})...`);
     try {
       await page.waitForLoadState('domcontentloaded', { timeout });
       logger.info('  → waitPageReady: domcontentloaded 完成');
+      return;
     } catch (err) {
-    logger.warn(`  → waitPageReady: domcontentloaded 超时 (${err.message})`);
+      logger.warn(`  → waitPageReady: domcontentloaded 超时`);
     }
+
+    // 第2步：等待 load（兜底）
+    logger.info('  → waitPageReady: 等待 load...');
+    try {
+      await page.waitForLoadState('load', { timeout });
+      logger.info('  → waitPageReady: load 完成');
+      return;
+    } catch (err) {
+      logger.warn('  → waitPageReady: load 超时');
+    }
+
+    // 还没到重试上限 → reload 重试
+    if (attempt <= maxRetries) {
+      logger.info('  → waitPageReady: 刷新页面重试...');
+      try {
+        await page.reload({ timeout: 30000 });
+      } catch (reloadErr) {
+        logger.warn(`  → waitPageReady: 刷新失败 (${reloadErr.message})，继续重试`);
+      }
+    }
+  }
+
+  logger.warn('  → waitPageReady: 所有尝试均超时，继续执行');
 }
 
 /**