优化工单模块，增加企微模块

sg_wechat_enterprise/we_api/enterprise/messages.py

@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, unicode_literals
+
+from wechatpy.fields import IntegerField, StringField
+from wechatpy import messages
+
+
+MESSAGE_TYPES = {}
+
+
+def register_message(msg_type):
+    def register(cls):
+        MESSAGE_TYPES[msg_type] = cls
+        return cls
+    return register
+
+
+@register_message('text')
+class TextMessage(messages.TextMessage):
+    agent = IntegerField('AgentID', 0)
+
+
+@register_message('image')
+class ImageMessage(messages.ImageMessage):
+    agent = IntegerField('AgentID', 0)
+
+
+@register_message('voice')
+class VoiceMessage(messages.VoiceMessage):
+    agent = IntegerField('AgentID', 0)
+
+
+@register_message('shortvideo')
+class ShortVideoMessage(messages.ShortVideoMessage):
+    agent = IntegerField('AgentID', 0)
+
+
+@register_message('video')
+class VideoMessage(messages.VideoMessage):
+    agent = IntegerField('AgentID', 0)
+
+
+@register_message('location')
+class LocationMessage(messages.LocationMessage):
+    agent = IntegerField('AgentID', 0)
+
+@register_message('link')
+class LinkMessage(messages.LinkMessage):
+    agent = IntegerField('AgentID', 0)
+    pic_url = StringField('PicUrl')