f

internal/infrastructure/external/pdfgen/pdfgen_service.go

@@ -93,6 +93,12 @@ func (s *PDFGenService) GenerateGuangzhouPDF(ctx context.Context, req *GenerateP
 		return nil, fmt.Errorf("序列化请求失败: %w", err)
 	}
 
+	// Debug：打印请求体预览（最多1024字节），防止日志过大
+	bodyPreview := reqBody
+	if len(bodyPreview) > 1024 {
+		bodyPreview = bodyPreview[:1024]
+	}
+
 	// 构建请求URL
 	url := fmt.Sprintf("%s%s", s.baseURL, s.apiPath)
 
@@ -105,16 +111,20 @@ func (s *PDFGenService) GenerateGuangzhouPDF(ctx context.Context, req *GenerateP
 	// 设置请求头
 	httpReq.Header.Set("Content-Type", "application/json")
 
+	start := time.Now()
+
 	// 发送请求
 	s.logger.Info("开始调用PDF生成服务",
 		zap.String("url", url),
 		zap.Int("data_count", len(req.Data)),
+		zap.ByteString("body_preview", bodyPreview),
 	)
 
 	resp, err := s.client.Do(httpReq)
 	if err != nil {
 		s.logger.Error("调用PDF生成服务失败",
 			zap.String("url", url),
+			zap.Duration("duration", time.Since(start)),
 			zap.Error(err),
 		)
 		return nil, fmt.Errorf("调用PDF生成服务失败: %w", err)
@@ -126,7 +136,9 @@ func (s *PDFGenService) GenerateGuangzhouPDF(ctx context.Context, req *GenerateP
 		// 尝试读取错误信息
 		errorBody, _ := io.ReadAll(resp.Body)
 		s.logger.Error("PDF生成服务返回错误",
+			zap.String("url", url),
 			zap.Int("status_code", resp.StatusCode),
+			zap.Duration("duration", time.Since(start)),
 			zap.String("error_body", string(errorBody)),
 		)
 		return nil, fmt.Errorf("PDF生成失败，状态码: %d, 错误: %s", resp.StatusCode, string(errorBody))
@@ -145,8 +157,10 @@ func (s *PDFGenService) GenerateGuangzhouPDF(ctx context.Context, req *GenerateP
 	}
 
 	s.logger.Info("PDF生成成功",
+		zap.String("url", url),
 		zap.String("file_name", fileName),
 		zap.Int("file_size", len(pdfBytes)),
+		zap.Duration("duration", time.Since(start)),
 	)
 
 	return &GeneratePDFResponse{