修复延误数据查询bug

2025-11-13 17:48:15 +08:00 · 2025-11-13 17:48:15 +08:00 · 010f0a8442
parent 038046c611
commit 010f0a8442
1 changed files with 2 additions and 0 deletions
--- a/app/eva_common.py
+++ b/app/eva_common.py
@ -638,6 +638,8 @@ def gen_flow_turn_rate_index(avg_cross_delay_info, roads_dir_dict):


 def calc_service_level(delay_time):
+    if delay_time == '-' or delay_time == '':
+        return '-'
    if delay_time <= 10:
        service_level = 'A'
    elif 10 < delay_time <= 20: