优化工单模块，增加企微模块

sg_wechat_enterprise/we_api/_compat.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+"""
+    wechatpy._compat
+    ~~~~~~~~~~~~~~~~~
+
+    This module makes it easy for wechatpy to run on both Python 2 and 3.
+
+    :copyright: (c) 2014 by messense.
+    :license: MIT, see LICENSE for more details.
+"""
+from __future__ import absolute_import, unicode_literals
+import sys
+import six
+import warnings
+
+warnings.warn("Module `wechatpy._compat` is deprecated, will be removed in 2.0"
+              "use `wechatpy.utils` instead",
+              DeprecationWarning, stacklevel=2)
+
+from wechatpy.utils import get_querystring
+from wechatpy.utils import json