关键字抓取

backend/app/service/UsedCarCrawlService.php

@@ -617,22 +617,44 @@ class UsedCarCrawlService
             $html = $this->fetchHtml($url);
             $ql = QueryList::html($html);
 
-            // 解析车型列表
-            $ql->find('div.carModelsPager__EiwGC a.model-item__1r8j')->each(function ($item) use (&$models) {
-                $modelName = trim($item->text());
-                $modelUrl = $item->attr('href');
+            // 使用 Tailwind CSS 类名选择器（懂车帝使用 Tailwind）
+            $nodes = $ql->find('div.tw-grid div.tw-relative div.tw-items-center>a');
+            $texts = $nodes->texts()->all();
+            $links = $nodes->attrs('href')->all();
 
-                if ($modelName) {
-                    $models[] = [
-                        'name' => $modelName,
-                        'url' => $modelUrl ? 'https://www.dongchedi.com' . $modelUrl : '',
-                    ];
+            // 提取价格信息（可选）
+            $priceNodes = $ql->find('div.tw-grid div.tw-text-color-gray-800');
+            $prices = $priceNodes->texts()->all();
+
+            foreach ($texts as $index => $text) {
+                $modelName = trim($text);
+                if (empty($modelName)) {
+                    continue;
                 }
-            });
+
+                $link = $links[$index] ?? '';
+                if (!empty($link) && strpos($link, 'http') !== 0) {
+                    $link = 'https://www.dongchedi.com' . $link;
+                }
+
+                $priceStr = $prices[$index] ?? '';
+                $msrp = 0;
+                if (!empty($priceStr)) {
+                    $msrp = (int)(str_replace("万", "", $priceStr) * 10000);
+                }
+
+                $models[] = [
+                    'id' => $index,
+                    'name' => $modelName,
+                    'url' => $link,
+                    'msrp' => $msrp,
+                ];
+            }
 
             return $models;
-        } catch (\Exception) {
-            // 车型解析失败，返回空数组
+        } catch (\Exception $e) {
+            // 车型解析失败，记录日志并返回空数组
+            error_log('获取车型列表失败: ' . $e->getMessage());
             return [];
         }
     }