diff --git a/app/cross_evaluate_worker.py b/app/cross_evaluate_worker.py
index 3a4678a..408bec7 100644
--- a/app/cross_evaluate_worker.py
+++ b/app/cross_evaluate_worker.py
@@ -30,7 +30,7 @@ def query_cross_list(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(4, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
 
     # 查询路口列表
@@ -79,7 +79,7 @@ def query_cross_usable_date(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
 
     row_list = db_cross.query_cross_usable_date_sql(crossid, nodeid)
@@ -107,7 +107,7 @@ def query_cross_delay_info_controller(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     date_list = check_param(params, 'date_list')
     if not date_list or len(date_list) < 1:
@@ -187,7 +187,7 @@ def query_cross_problems(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     date_list = check_param(params, 'date_list')
     if not date_list or len(date_list) < 1:
@@ -244,7 +244,7 @@ def query_cross_index_trend_controller(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     date_list = check_param(params, 'date_list')
     if not date_list or len(date_list) < 1:
@@ -334,7 +334,7 @@ def query_cross_examine_records_detail(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     date_list = check_param(params, 'date_list')
     if not date_list:
@@ -428,7 +428,7 @@ def update_cross_examine_record_state(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     final_state = check_param(params, 'final_state')
     if not final_state:
diff --git a/app/eva_common.py b/app/eva_common.py
index 190c699..f05f45b 100644
--- a/app/eva_common.py
+++ b/app/eva_common.py
@@ -178,8 +178,8 @@ def gen_avg_cross_delay_pb(cross_delay_data_list):
         inroad_delay_info.delay_info.turn_ratio_2 = turn_ratio_2
         inroad_delay_info.delay_info.turn_ratio_3 = turn_ratio_3
         inroad_delay_pb_list.append(inroad_delay_info)
-    avg_road_stop_times = sum(item.delay_info.stop_times for item in inroad_delay_pb_list) / len(inroad_delay_pb_list)
-    cross_imbalance_index = round((round(max_stop_times, 2) - round(min_stop_times, 2)) / round(avg_road_stop_times, 2), 2) if avg_cross_delay.delay_info.stop_times != 0 else 0
+    avg_road_stop_times = sum(item.delay_info.stop_times for item in inroad_delay_pb_list) / len(inroad_delay_pb_list) if len(inroad_delay_pb_list)  > 0 else 0
+    cross_imbalance_index = round((round(max_stop_times, 2) - round(min_stop_times, 2)) / round(avg_road_stop_times, 2), 2) if round(avg_road_stop_times, 2) != 0 else 0
     avg_cross_delay.delay_info.imbalance_index = cross_imbalance_index
 
     for flow_delay_info in flow_delay_list:
diff --git a/app/phasetable_worker.py b/app/phasetable_worker.py
index 925e82c..9d34383 100644
--- a/app/phasetable_worker.py
+++ b/app/phasetable_worker.py
@@ -26,7 +26,7 @@ def phase_cross_list(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(4, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
 
 
diff --git a/app/task_worker.py b/app/task_worker.py
index 46ef2c5..f7a980d 100644
--- a/app/task_worker.py
+++ b/app/task_worker.py
@@ -27,7 +27,7 @@ def do_query_task_list_parameter(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
 
     res = make_common_res(0, 'ok')
@@ -83,7 +83,7 @@ def do_query_task_list(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
 
     #任务名称`task_name` varchar(300) DEFAULT NULL COMMENT '任务名称',
@@ -241,7 +241,7 @@ def do_remove_task(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     tasknos = check_param(params, 'tasknos')
     if not tasknos or len(tasknos) < 1:
@@ -272,7 +272,7 @@ def do_distribute_task(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     taskno = check_param(params, 'taskno')
     if not taskno:
@@ -340,7 +340,7 @@ def do_approval(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     taskno = check_param(params, 'taskno')
     if not taskno:
@@ -399,7 +399,7 @@ def do_complete_task(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     taskno = check_param(params, 'taskno')
     if not taskno:
@@ -450,7 +450,7 @@ def do_add_task(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
 
     task_type = check_param(params, 'task_type')
@@ -572,7 +572,7 @@ def do_query_completed_task_cross_list(params):
         return json.dumps(make_common_res(5, '用户信息异常'))
 
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
 
     task_list = db_task.query_completed_task_cross_list(nodeid, area_id)
@@ -603,7 +603,7 @@ def do_query_completed_task_by_cross(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     crossid = check_param(params, 'crossid')
     if not crossid:
@@ -678,7 +678,7 @@ def do_update_task(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     taskno = check_param(params, 'taskno')
     if not taskno:
@@ -788,7 +788,7 @@ def do_task_file_download(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     taskno = check_param(params, 'taskno')
     if not taskno:
@@ -819,7 +819,7 @@ def do_query_task_history(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     taskno = check_param(params, 'taskno')
     if not taskno:
@@ -854,7 +854,7 @@ def del_task_file_api(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     taskno = check_param(params, 'taskno')
     if not taskno:
@@ -889,7 +889,7 @@ def do_query_task_progress_history(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
     # taskno = params.get('taskno')
     yesterday_date = check_param(params, 'yesterday_date')
@@ -920,7 +920,7 @@ def do_query_task_detail(params):
     if not area_list or len(area_list) < 1:
         return json.dumps(make_common_res(5, '用户信息异常'))
     area_list = map(int, area_list)
-    if not area_id.lstrip('-').isdigit() or int(area_id) not in area_list:
+    if not str(area_id).lstrip('-').isdigit() or int(area_id) not in area_list:
         return json.dumps(make_common_res(5, '辖区id异常，请检查后重试'))
 
     res = make_common_res(0, 'ok')