diff --git a/circle_app/lib/main.dart b/circle_app/lib/main.dart
index 7a38728..82b3057 100644
--- a/circle_app/lib/main.dart
+++ b/circle_app/lib/main.dart
@@ -134,8 +134,8 @@ createCustomMsg(String userId, String imId) async {
         List city = data['data']['both_cities'];
         print('城市'+city.toString());
         if (city.isNotEmpty) {
-          desc = '你们都在${city.length > 1 ? city.join('、'): city.first}留下过足迹';
-          cityStr = '你们都在${city.length > 1 ? city.join('、'): city.first}留下过足迹';
+          desc = '你们都在${city.first}留下过足迹';
+          cityStr = '你们都在${city.first}留下过足迹';
         }
       }