From 31025b8c52cf57ea5bc347f2e61512f9228a1000 Mon Sep 17 00:00:00 2001
From: ibuler <ibuler@qq.com>
Date: Mon, 22 May 2017 19:51:54 +0800
Subject: [PATCH] =?UTF-8?q?[bugfix]=20=E4=BF=AE=E5=A4=8D=E9=87=8D=E7=BD=AE?=
 =?UTF-8?q?=E5=AF=86=E7=A0=81bug?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 apps/common/utils.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/common/utils.py b/apps/common/utils.py
index 516b70987..45aac13c8 100644
--- a/apps/common/utils.py
+++ b/apps/common/utils.py
@@ -63,7 +63,7 @@ class Signer(object):
         try:
             return s.loads(value)
         except BadSignature:
-            return None
+            return {}
 
     def sign_t(self, value, expires_in=3600):
         s = TimedJSONWebSignatureSerializer(self.secret_key, expires_in=expires_in)
@@ -74,7 +74,7 @@ class Signer(object):
         try:
             return s.loads(value)
         except (BadSignature, SignatureExpired):
-            return None
+            return {}
 
 
 def date_expired_default():