v2 4.9 该版本集成了Excel导出功能

services/report_service.py

@@ -1,6 +1,7 @@
 import os
 from services.nutrition_service import NutritionService
-from pdf_builder import NutritionPDFBuilder
+from builder.pdf_builder import NutritionPDFBuilder
+from builder.excel_builder import NutritionExcelBuilder
 
 
 class NutritionReportService:
@@ -12,8 +13,14 @@ class NutritionReportService:
 
         self.nutrition_service = NutritionService(food_db_path, config_path)
         self.pdf_builder = NutritionPDFBuilder()
+        self.excel_builder = NutritionExcelBuilder()
 
-    def generate_report_from_json(self, front_json, output_path):
+    def generate_pdf_from_json(self, front_json, output_path):
         report_data = self.nutrition_service.build_report_data(front_json)
         self.pdf_builder.build(report_data, output_path)
+        return report_data
+
+    def generate_excel_from_json(self, front_json, output_path):
+        report_data = self.nutrition_service.build_report_data(front_json)
+        self.excel_builder.build(report_data, output_path)
         return report_data