diff --git a/app/common_worker.py b/app/common_worker.py
index 4c89cce..ec6334e 100644
--- a/app/common_worker.py
+++ b/app/common_worker.py
@@ -17,8 +17,8 @@ from app.global_source import *
 
 def load_roadnet_by_city(citycode: int):
     logging.info('start load roadnet for %d' % citycode)
-    net_filename = 'data/xl_roadnet_%d.txt' % citycode
-    roadinfo_filename = 'data/xl_roadinfo_%d.txt' % citycode
+    net_filename = './../common_roadnet/data/xl_roadnet_%d.txt' % citycode
+    roadinfo_filename = './../common_roadnet/data/xl_roadinfo_%d.txt' % citycode
     # roadlinks_filename = 'data/xl_roadlinks_%d.txt' % citycode
     g_roadnet.load_from_file(net_filename, citycode)
     g_roadinfo_manager.load_from_file(roadinfo_filename)
@@ -77,7 +77,7 @@ def load_all_roadnet():
             reload_base_info(citycode)
     else:
         # 加载data目录下的所有城市的roadnet
-        citycode_set = list_all_citycode('./data')
+        citycode_set = list_all_citycode('../common_roadnet/data')
         for citycode in citycode_set:
             load_roadnet_by_city(citycode)
     global g_roadnet, g_roadinfo_manager