diff --git a/app/eva_common.py b/app/eva_common.py
index d471e19..4d3d27f 100644
--- a/app/eva_common.py
+++ b/app/eva_common.py
@@ -780,11 +780,11 @@ def gen_flow_turn_rate_index(avg_cross_delay_info, roads_dir_dict):
     outroad_infos = avg_cross_delay_info.outroad_infos
     road_delay_dict = {item.inroadid: item for item in road_delay_infos}
     outroad_info_dict = {item.outroadid: item for item in outroad_infos}
-    cross_sum_car_num = sum([item.delay_info.car_num for item in road_delay_infos])
-    cross_out_sum_car_num = sum([item.turn_info.car_num for item in outroad_infos])
     road_flow_turn_rate = {}
     inroadid_list = [roads_dir_dict[k]['in'] for k in roads_dir_dict.keys()]
     outroadid_list = [roads_dir_dict[k]['out'] for k in roads_dir_dict.keys()]
+    cross_sum_car_num = sum([item.delay_info.car_num for item in road_delay_infos if item.inroadid in inroadid_list])
+    cross_out_sum_car_num = sum([item.turn_info.car_num for item in outroad_infos if item.outroadid in outroadid_list])
 
     # ---- 预处理：为每个进口道预计算 split_turns_set ----
     split_turns_precomputed = {}