diff --git a/app/service/OssService.php b/app/service/OssService.php
index e8e7452..75dd524 100644
--- a/app/service/OssService.php
+++ b/app/service/OssService.php
@@ -65,17 +65,27 @@ class OssService
     public function generatePrivateUrl($objectKey, $expireTime = 3600)
     {
         try {
-            // 生成 OSS 私有 URL（有效期为 3600 秒）
-            $url = $this->ossClient->signUrl($this->bucket, $objectKey, $expireTime);
-            // 记录调试信息
+            // 记录更详细的调试信息
             error_log("OSS URL Generation Debug:");
             error_log("Bucket: " . $this->bucket);
             error_log("ObjectKey: " . $objectKey);
             error_log("ExpireTime: " . $expireTime);
+            error_log("Current Time: " . time());
+            error_log("Expiration Time: " . (time() + $expireTime));
+            error_log("AccessKeyId: " . substr($this->accessKeyId, 0, 4) . "****");
+            error_log("Endpoint: " . $this->endpoint);
+            
+            // 生成 OSS 私有 URL
+            $url = $this->ossClient->signUrl($this->bucket, $objectKey, $expireTime);
+            
+            // 记录生成的 URL
             error_log("Generated URL: " . $url);
+            
             return $url;
         } catch (OssException $e) {
             error_log("OSS Error: " . $e->getMessage());
+            error_log("Error Code: " . $e->getCode());
+            error_log("Error Trace: " . $e->getTraceAsString());
             throw new \RuntimeException('OSS Error: ' . $e->getMessage());
         }
     }
diff --git a/config/plugin/shopwwi/filesystem/app.php b/config/plugin/shopwwi/filesystem/app.php
index 784267f..50605b2 100644
--- a/config/plugin/shopwwi/filesystem/app.php
+++ b/config/plugin/shopwwi/filesystem/app.php
@@ -64,25 +64,21 @@ return [
         ],
         'oss' => [
             'driver' => \Shopwwi\WebmanFilesystem\Adapter\AliyunOssAdapterFactory::class,
-//            'accessId' => 'OSS_ACCESS_ID',
-//            'accessSecret' => 'OSS_ACCESS_SECRET',
-//            'bucket' => 'OSS_BUCKET',
-//            'endpoint' => 'OSS_ENDPOINT',
-//            'url' => '', // 静态文件访问域名
-
-            'accessId' => 'LTAI5tAGiH7bkVkmrniXnfkA',
-            'accessSecret' => 'nqklJBft6t3S0A4ZvxF4ci9ni91kmm',
-            'accessKey' => 'LTAI5tAGiH7bkVkmrniXnfkA',
-            'secretKey' => 'nqklJBft6t3S0A4ZvxF4ci9ni91kmm',
-            'bucket' => 'vehicle-album',
-            'endpoint' => 'https://oss-cn-beijing.aliyuncs.com',
+            'accessId' => env('OSS_ACCESS_KEY_ID'),
+            'accessSecret' => env('OSS_ACCESS_KEY_SECRET'),
+            'accessKey' => env('OSS_ACCESS_KEY_ID'),
+            'secretKey' => env('OSS_ACCESS_KEY_SECRET'),
+            'bucket' => env('OSS_BUCKET', 'vehicle-album'),
+            'endpoint' => env('OSS_ENDPOINT', 'https://oss-cn-beijing.aliyuncs.com'),
             'url' => '', // 静态文件访问域名
-            // 'timeout' => 3600,
-            // 'connectTimeout' => 10,
             'isCName' => false,
             'prefix' => '',
-            // 'token' => null,
-            // 'proxy' => null,
+            'timeout' => 60,
+            'connectTimeout' => 10,
+            'securityToken' => null,
+            'proxy' => null,
+            'useSSL' => true,
+            'signatureVersion' => 'v4',
         ],
         'qiniu' => [
             'driver' => \Shopwwi\WebmanFilesystem\Adapter\QiniuAdapterFactory::class,
diff --git a/plugin/admin/app/controller/VehicleController.php b/plugin/admin/app/controller/VehicleController.php
index f8a1595..43919a5 100644
--- a/plugin/admin/app/controller/VehicleController.php
+++ b/plugin/admin/app/controller/VehicleController.php
@@ -139,16 +139,20 @@ class VehicleController extends Crud
             if(!str_starts_with($item['img_url'], 'http')){
                 try {
                     $ossservice = new OssService();
-                    $img_url = $ossservice->generatePrivateUrl($item['img_url'], 3600);
+                    // 使用更短的过期时间（5分钟）
+                    $img_url = $ossservice->generatePrivateUrl($item['img_url'], 300);
                     Log::info("Vehicle image URL generation:", [
                         'original_url' => $item['img_url'],
-                        'generated_url' => $img_url
+                        'generated_url' => $img_url,
+                        'current_time' => time()
                     ]);
                     $item['img_url'] = $img_url;
                 } catch (\Exception $e) {
                     Log::error("Vehicle image URL generation failed:", [
                         'error' => $e->getMessage(),
-                        'original_url' => $item['img_url']
+                        'original_url' => $item['img_url'],
+                        'error_code' => $e->getCode(),
+                        'trace' => $e->getTraceAsString()
                     ]);
                 }
             }