diff --git a/app/cross_evaluate_worker.py b/app/cross_evaluate_worker.py
index 79c25fc..c4b01a2 100644
--- a/app/cross_evaluate_worker.py
+++ b/app/cross_evaluate_worker.py
@@ -164,6 +164,7 @@ def query_cross_delay_info_controller(params):
     
     return json.dumps(res, ensure_ascii=False)
 
+
 def query_cross_delay_info_controller_export_excel(road_flow_delay_infos, road_flow_turn_rate):
     wb = Workbook()
     sheet1 = wb.active
@@ -260,6 +261,7 @@ def query_cross_delay_info_controller_export_excel(road_flow_delay_infos, road_f
         as_attachment=True,
         download_name=f"路口诊断指标.xlsx")
 
+
 # 问题诊断接口
 def query_cross_problems(params):
     crossid = check_param(params, 'crossid')