diff --git a/apps/auth1/views.py b/apps/auth1/views.py
index b5c858eb..227111df 100755
--- a/apps/auth1/views.py
+++ b/apps/auth1/views.py
@@ -186,8 +186,8 @@ class SendCode(CreateAPIView):
         phone = request.data['phone']
         code = rannum(6)
         is_ok, _ = send_sms(phone, 505, {'code': code})
-        cache.set(phone, code, 60*5)
         if is_ok:
+            cache.set(phone, code, 60*5)
             return Response()
         raise ParseError('短信发送失败,请确认手机号')