diff --git a/apps/utils/tools.py b/apps/utils/tools.py
index c8cfbda6..8e23b632 100755
--- a/apps/utils/tools.py
+++ b/apps/utils/tools.py
@@ -118,7 +118,7 @@ def get_info_from_id(val):
     age = datetime.now().year - int(birth_year)
     sex = int(val[-2])
     gender = '女'
-    if sex/2:
+    if sex % 2:
         gender = '男'
     return dict(age=age, gender=gender)