diff --git a/ad_tasks.py b/ad_tasks.py
index 5762017..1c1a1a2 100644
--- a/ad_tasks.py
+++ b/ad_tasks.py
@@ -97,8 +97,11 @@ def send_cache_data():
                         item['y_offset'] = 0
                     try:
                         temp = {}
+                        pdb.set_trace()
                         temp['jump_param'] = item['jump_param']
-                        item['jump_appid'] = json.loads(item['ad_property']).update(temp)
+                        if not isinstance(item.get('ad_property', {}), dict):
+                            item['ad_property'] = dict(item.get('ad_property', {}))
+                        item['ad_property'].update(temp)
                     except:
                         pass