diff --git a/wechat/models.py b/wechat/models.py
index d2a2491..84864b7 100644
--- a/wechat/models.py
+++ b/wechat/models.py
@@ -37,7 +37,7 @@ def __init__(self, xml=None):
         params = [ele for ele in doc.childNodes[0].childNodes
                   if isinstance(ele, minidom.Element)]
         for param in params:
-            if param.childNodes:
+            if param.childNodes and hasattr(param.childNodes[0], 'data'):
                 text = param.childNodes[0]
                 self.__dict__.update({param.tagName: text.data})
             else:
diff --git a/wechat/official.py b/wechat/official.py
index 32caf6b..db829ca 100644
--- a/wechat/official.py
+++ b/wechat/official.py
@@ -124,6 +124,20 @@ def event_map(self):
             'pic_photo_or_album': self.on_pic_photo_or_album,
             'pic_weixin': self.on_pic_weixin,
             'location_select': self.on_location_select,
+            'card_pass_check': self.on_card_pass_check,
+            'card_not_pass_check': self.on_card_not_pass_check,
+            'user_get_card': self.on_user_get_card,
+            'user_gifting_card': self.on_user_gifting_card,
+            'user_del_card': self.on_user_del_card,
+            'user_consume_card': self.on_user_consume_card,
+            'user_pay_from_pay_cell': self.on_user_pay_from_pay_cell,
+            'user_view_card': self.on_user_view_card,
+            'user_enter_session_from_card': self.on_user_enter_session_from_card,
+            'update_member_card': self.on_update_member_card,
+            'card_sku_remind': self.on_card_sku_remind,
+            'card_pay_order': self.on_card_pay_order,
+            'submit_membercard_user_info': self.on_submit_membercard_user_info,
+
         }
 
     def on_event(self, event):
@@ -166,6 +180,45 @@ def on_pic_weixin(self, event):
     def on_location_select(self, event):
         return WxEmptyResponse()
 
+    def on_card_pass_check(self, event):
+        return WxEmptyResponse()
+
+    def on_card_not_pass_check(self, event):
+        return WxEmptyResponse()
+
+    def on_user_get_card(self, event):
+        return WxEmptyResponse()
+
+    def on_user_gifting_card(self, event):
+        return WxEmptyResponse()
+
+    def on_user_del_card(self, event):
+        return WxEmptyResponse()
+
+    def on_user_consume_card(self, event):
+        return WxEmptyResponse()
+
+    def on_user_pay_from_pay_cell(self, event):
+        return WxEmptyResponse()
+
+    def on_user_view_card(self, event):
+        return WxEmptyResponse()
+
+    def on_user_enter_session_from_card(self, event):
+        return WxEmptyResponse()
+
+    def on_update_member_card(self, event):
+        return WxEmptyResponse()
+
+    def on_card_sku_remind(self, event):
+        return WxEmptyResponse()
+
+    def on_card_pay_order(self, event):
+        return WxEmptyResponse()
+
+    def on_submit_membercard_user_info(self, event):
+        return WxEmptyResponse()
+
     def handler_map(self):
         if getattr(self, 'handlers', None):
             return self.handlers