fix

app/Services/AIGeneration/AIImageGenerationService.php

@@ -251,16 +251,35 @@ class AIImageGenerationService
                 $isEditMode = true;
             }
             
+            dLog('generate')->info('开始调用GPT-Image2 API', ['task_id' => $task->task_id, 'mode' => $isEditMode ? 'edit' : 'generation']);
+            logDB('generate', 'info', '开始调用GPT-Image2 API', ['task_id' => $task->task_id, 'mode' => $isEditMode ? 'edit' : 'generation']);
+            
+            // 创建专用客户端，设置更长的超时时间（图片生成可能需要较长时间）
+            $gptClient = new Client([
+                'timeout' => 600, // 10分钟超时
+                'connect_timeout' => 30, // 连接超时30秒
+                'read_timeout' => 600, // 读取超时10分钟
+                'http_errors' => false, // 不自动抛出HTTP错误，手动处理
+            ]);
+            
             // 根据是否有参考图选择不同的请求方式
             if ($isEditMode) {
                 // 使用 multipart/form-data 格式
                 $imageUrl = is_array($task->ref_img_url) ? $task->ref_img_url[0] : $task->ref_img_url;
                 
+                dLog('generate')->info('下载参考图片', ['image_url' => $imageUrl]);
+                
                 // 下载图片到临时文件
-                $imageContent = file_get_contents($imageUrl);
+                $imageContent = @file_get_contents($imageUrl);
+                if ($imageContent === false) {
+                    throw new \Exception('下载参考图片失败: ' . $imageUrl);
+                }
+                
                 $tempFile = tempnam(sys_get_temp_dir(), 'gpt_image_');
                 file_put_contents($tempFile, $imageContent);
                 
+                dLog('generate')->info('参考图片已保存到临时文件', ['temp_file' => $tempFile, 'size' => filesize($tempFile)]);
+                
                 $multipart = [
                     [
                         'name' => 'image',
@@ -285,11 +304,14 @@ class AIImageGenerationService
                     ];
                 }
                 
-                dLog('generate')->info('GPT-Image2 API参数(编辑模式): ', ['api_url' => $api_url, 'prompt' => $task->prompt, 'image_url' => $imageUrl]);
-                logDB('generate', 'info', 'GPT-Image2任务提交(编辑模式)', ['task_id' => $task->task_id, 'api_url' => $api_url, 'image_url' => $imageUrl]);
+                dLog('generate')->info('GPT-Image2 API参数(编辑模式)', ['api_url' => $api_url, 'prompt' => $task->prompt, 'image_url' => $imageUrl, 'size' => ($task->width . 'x' . $task->height)]);
+                logDB('generate', 'info', 'GPT-Image2任务提交(编辑模式)', ['task_id' => $task->task_id, 'api_url' => $api_url, 'image_url' => $imageUrl, 'prompt' => $task->prompt]);
+                
+                dLog('generate')->info('开始发送multipart请求到GPT-Image2 API');
+                $startTime = microtime(true);
                 
                 // 调用GPT-Image2 API (multipart/form-data)
-                $response = $this->httpClient->post($api_url, [
+                $response = $gptClient->post($api_url, [
                     'headers' => [
                         'Authorization' => 'Bearer ' . $apiKey,
                         'Accept' => 'application/json',
@@ -297,6 +319,9 @@ class AIImageGenerationService
                     'multipart' => $multipart,
                 ]);
                 
+                $elapsed = round(microtime(true) - $startTime, 2);
+                dLog('generate')->info('GPT-Image2 API请求完成', ['elapsed' => $elapsed . 's', 'status_code' => $response->getStatusCode()]);
+                
                 // 删除临时文件
                 @unlink($tempFile);
             } else {
@@ -311,21 +336,45 @@ class AIImageGenerationService
                     $apiParams['size'] = $task->width . 'x' . $task->height;
                 }
                 
-                dLog('generate')->info('GPT-Image2 API参数: ', $apiParams);
+                dLog('generate')->info('GPT-Image2 API参数', $apiParams);
                 logDB('generate', 'info', 'GPT-Image2任务提交', ['task_id' => $task->task_id, 'api_url' => $api_url, 'params' => $apiParams]);
                 
+                dLog('generate')->info('开始发送JSON请求到GPT-Image2 API');
+                $startTime = microtime(true);
+                
                 // 调用GPT-Image2 API
-                $response = $this->httpClient->post($api_url, [
+                $response = $gptClient->post($api_url, [
                     'headers' => [
                         'Authorization' => 'Bearer ' . $apiKey,
                         'Content-Type' => 'application/json',
                     ],
                     'json' => $apiParams,
                 ]);
+                
+                $elapsed = round(microtime(true) - $startTime, 2);
+                dLog('generate')->info('GPT-Image2 API请求完成', ['elapsed' => $elapsed . 's', 'status_code' => $response->getStatusCode()]);
             }
-    
-            $responseData = json_decode($response->getBody()->getContents(), true);
-            dLog('generate')->info('GPT-Image2 API响应: ', $responseData);
+            
+            // 获取响应状态码
+            $statusCode = $response->getStatusCode();
+            dLog('generate')->info('GPT-Image2 API HTTP状态码: ' . $statusCode);
+            
+            // 读取响应内容
+            $responseBody = $response->getBody()->getContents();
+            dLog('generate')->info('GPT-Image2 API响应原始数据长度: ' . strlen($responseBody));
+            
+            if (empty($responseBody)) {
+                throw new \Exception('API返回空响应，HTTP状态码: ' . $statusCode);
+            }
+            
+            $responseData = json_decode($responseBody, true);
+            
+            if (json_last_error() !== JSON_ERROR_NONE) {
+                dLog('generate')->error('JSON解析失败', ['error' => json_last_error_msg(), 'body' => substr($responseBody, 0, 500)]);
+                throw new \Exception('JSON解析失败: ' . json_last_error_msg());
+            }
+            
+            dLog('generate')->info('GPT-Image2 API响应', $responseData);
             logDB('generate', 'info', 'GPT-Image2 API响应', ['task_id' => $task->task_id, 'response' => $responseData]);
                 
             if (isset($responseData['error'])) {
@@ -337,12 +386,21 @@ class AIImageGenerationService
                 ]);
             } else {
                 // 任务提交成功，直接处理结果
+                dLog('generate')->info('开始处理GPT-Image2响应结果');
                 $this->processGptImage2ApiResponse($task, $responseData);
             }
         } catch (\Exception $e) {
             // 记录错误
-            dLog('generate')->error('GPT-Image2 API请求失败: ' . $e->getMessage());
-            logDB('generate', 'error', 'GPT-Image2任务异常', ['task_id' => $task->task_id, 'error' => $e->getMessage()]);
+            dLog('generate')->error('GPT-Image2 API请求失败: ' . $e->getMessage(), [
+                'task_id' => $task->task_id,
+                'trace' => $e->getTraceAsString()
+            ]);
+            logDB('generate', 'error', 'GPT-Image2任务异常', [
+                'task_id' => $task->task_id, 
+                'error' => $e->getMessage(),
+                'file' => $e->getFile(),
+                'line' => $e->getLine()
+            ]);
             $task->updateStatus(MpGeneratePicTask::STATUS_FAILED, [
                 'error_message' => 'API请求失败: ' . $e->getMessage()
             ]);