diff --git a/flask-consul/units/token_auth.py b/flask-consul/units/token_auth.py
index f704231..6e2f597 100644
--- a/flask-consul/units/token_auth.py
+++ b/flask-consul/units/token_auth.py
@@ -9,11 +9,6 @@ auth = HTTPTokenAuth()
 def verify_token(token):
     try:
         data = s.loads(token)
-    #except BadSignature:
-        #raise AuthFailed(msg='token不正确')
-    except SignatureExpired:
-        raise AuthFailed(msg='token过期')
-        return {"code": 40000, "data": "登录过期，请重新登录！"}
     except:
         return False
     return True