diff --git a/app/common/service/WordpressSiteService.php b/app/common/service/WordpressSiteService.php
index 08027d7..780eedb 100644
--- a/app/common/service/WordpressSiteService.php
+++ b/app/common/service/WordpressSiteService.php
@@ -525,42 +525,77 @@ class WordpressSiteService
         if(empty($brand_name)){
             return 0;
         }
+
+        // 获取API凭证，支持模型对象和数组
+        $apiUser = is_object($site) ? $site->api_user : ($site['api_user'] ?? null);
+        $apiSecret = is_object($site) ? $site->api_secret : ($site['api_secret'] ?? null);
+
+        if (empty($apiUser) || empty($apiSecret)) {
+            Log::error('WordPress站点API凭证为空', [
+                'site_type' => is_object($site) ? get_class($site) : 'array',
+            ]);
+            return 0;
+        }
+
         $client = new Client([
             'base_uri' => $domain . '/wp-json/wp/v2/',
-            RequestOptions::AUTH => [$site['api_user'], $site['api_secret']],
-//            'auth' => ['your_username', 'your_password'], // 或者使用应用密码
+            RequestOptions::AUTH => [$apiUser, $apiSecret],
             RequestOptions::VERIFY => false, // 禁用 SSL 验证
         ]);
 
         // 生成slug
         $slug = $this->generate_slug($brand_name);
 
-        // 查询品牌是否已存在
-        $response = $client->get('pa_brand', [
-            'query' => [
-                'slug' => $slug // 用品牌名称生成slug查询
-            ]
-        ]);
+        try {
+            // 查询品牌是否已存在
+            $response = $client->get('pa_brand', [
+                'query' => [
+                    'slug' => $slug
+                ]
+            ]);
 
-        $brands = json_decode($response->getBody(), true);
+            $brands = json_decode($response->getBody()->getContents(), true);
 
-        // 如果品牌存在，返回ID
-        if (!empty($brands)) {
-            return $brands[0]['id']; // 返回第一个匹配的品牌ID
+            // 如果品牌存在，返回ID
+            if (!empty($brands) && isset($brands[0]['id'])) {
+                return $brands[0]['id'];
+            }
+        } catch (\Exception $e) {
+            Log::error('查询品牌失败', [
+                'brand_name' => $brand_name,
+                'slug' => $slug,
+                'error' => $e->getMessage(),
+            ]);
         }
 
         // 品牌不存在，先创建
-        $response = $client->post('pa_brand', [
-            'json' => [
-                'name' => $brand_name,
-                'slug' => $slug
-            ]
-        ]);
+        try {
+            $response = $client->post('pa_brand', [
+                'json' => [
+                    'name' => $brand_name,
+                    'slug' => $slug
+                ]
+            ]);
 
-        $brand = json_decode($response->getBody(), true);
+            $brand = json_decode($response->getBody(), true);
 
-        // 返回创建的品牌ID
-        return $brand['id'];
+            if (empty($brand) || !isset($brand['id'])) {
+                Log::error('创建品牌失败，响应无效', [
+                    'brand_name' => $brand_name,
+                    'response' => $response->getBody()->getContents(),
+                ]);
+                return 0;
+            }
+
+            // 返回创建的品牌ID
+            return $brand['id'];
+        } catch (\Exception $e) {
+            Log::error('创建品牌失败', [
+                'brand_name' => $brand_name,
+                'error' => $e->getMessage(),
+            ]);
+            return 0;
+        }
     }
 
     function generate_slug($brand_name) {
@@ -769,7 +804,16 @@ class WordpressSiteService
     public function uploadImageToWp(string $domain,$api_user, $api_secret, string $imageUrl = "fdesk_test/usedcar_crawl/20251125/ff847a6a2b3114b4c2c230455b74cd2e.jpg"): array
     {
         $process = 'image/resize,w_800/quality,Q_50/format,webp';
-        $processedUrl = (new OssService)->generatePrivateUrlResize($imageUrl,3600,$process);
+
+        try {
+            $processedUrl = (new OssService)->generatePrivateUrlResize($imageUrl,3600,$process);
+        } catch (\Exception $e) {
+            Log::error('生成OSS URL失败', [
+                'image_url' => $imageUrl,
+                'error' => $e->getMessage(),
+            ]);
+            throw new \Exception('生成图片URL失败: ' . $e->getMessage());
+        }
 
         $client = new Client();
 
@@ -797,11 +841,26 @@ class WordpressSiteService
 
         try {
             // 1. 下载图片到本地临时文件
-            $imageContent = file_get_contents($processedUrl);
+            $imageContent = @file_get_contents($processedUrl);
             if ($imageContent === false) {
+                Log::error('从OSS下载图片失败', [
+                    'original_url' => $imageUrl,
+                    'processed_url' => $processedUrl,
+                ]);
                 throw new \Exception('图片下载失败：' . $processedUrl);
             }
 
+            // 检查下载的内容大小
+            if (strlen($imageContent) < 100) {
+                Log::error('下载的图片内容过小', [
+                    'original_url' => $imageUrl,
+                    'processed_url' => $processedUrl,
+                    'size' => strlen($imageContent),
+                    'content' => $imageContent,
+                ]);
+                throw new \Exception('下载的图片内容无效');
+            }
+
             // 写入临时文件
             $bytesWritten = file_put_contents($tempFilePath, $imageContent);
             if ($bytesWritten === false) {
@@ -831,15 +890,36 @@ class WordpressSiteService
             }
 
             $responseBody = $response->getBody()->getContents();
+            $statusCode = $response->getStatusCode();
+
+            // 检查HTTP状态码
+            if ($statusCode !== 201 && $statusCode !== 200) {
+                Log::error('WordPress图片上传失败，状态码异常', [
+                    'image_url' => $imageUrl,
+                    'status_code' => $statusCode,
+                    'response' => substr($responseBody, 0, 1000),
+                ]);
+                throw new \Exception("WordPress返回状态码: {$statusCode}");
+            }
+
             $result = json_decode($responseBody, true);
 
             if (empty($result) || !is_array($result)) {
                 Log::error('WordPress图片上传响应解析失败', [
                     'image_url' => $imageUrl,
-                    'response' => substr($responseBody, 0, 500),
-                    'status_code' => $response->getStatusCode(),
+                    'response' => substr($responseBody, 0, 1000),
+                    'status_code' => $statusCode,
+                    'json_error' => json_last_error_msg(),
                 ]);
-                throw new \Exception('WordPress响应解析失败');
+                throw new \Exception('WordPress响应解析失败: ' . json_last_error_msg());
+            }
+
+            if (!isset($result['id'])) {
+                Log::error('WordPress图片上传响应缺少ID', [
+                    'image_url' => $imageUrl,
+                    'response' => $responseBody,
+                ]);
+                throw new \Exception('WordPress响应缺少媒体ID');
             }
 
             return $result;
@@ -1192,6 +1272,15 @@ class WordpressSiteService
             }
         }
 
+        // 检查是否有成功上传的图片
+        if (empty($uploadedImages)) {
+            Log::warning('没有成功上传任何图片', [
+                'car_id' => $carId,
+                'original_images_count' => count($images),
+            ]);
+            // 继续创建产品，但没有图片
+        }
+
         // 获取FAQ数据
         $faqs = \app\common\model\UsedCarFaq::where('car_id', $carId)
             ->where('status', 1)