diff --git a/ad_tasks.py b/ad_tasks.py
index bd2eae5..80efd7f 100644
--- a/ad_tasks.py
+++ b/ad_tasks.py
@@ -95,20 +95,23 @@ def send_cache_data():
                         item['y_offset'] = item['area'].split(',')[-1].strip().strip(')')
                     except:
                         item['y_offset'] = 0
-                    try:
-                        temp = {}
-                        temp['jump_param'] = item.get('jump_param', "")
-                        if  not item['ad_property']:
-                             item['ad_property']={}
-                        if not isinstance(item.get('ad_property', {}), dict):
-                            if not item.get('ad_property', {}) :
-                                item['ad_property'] = {}.update(temp)
-                            else:
-                                item['ad_property'] = json.loads(item.get('ad_property', {}).replace("‘", '"').replace("’", '"'))
-                                item['ad_property'].update(temp)
-                        item['ad_property']=json.dumps(item['ad_property'])
-                    except Exception:
-                        log.error(f"write {item}", exc_info=True)
+
+                    if item.get('jump_param', "") and (item['ad_property'].find("jump_param") == -1):
+                        try:
+                            temp = {}
+                            temp['jump_param'] = item.get('jump_param', "")
+                            if not item['ad_property']:
+                                item['ad_property'] = {}
+                            if not isinstance(item.get('ad_property', {}), dict):
+                                if not item.get('ad_property', {}):
+                                    item['ad_property'] = {}.update(temp)
+                                else:
+                                    item['ad_property'] = json.loads(
+                                        item.get('ad_property', {}).replace("‘", '"').replace("’", '"'))
+                                    item['ad_property'].update(temp)
+                            item['ad_property'] = json.dumps(item['ad_property'])
+                        except Exception:
+                            log.error(f"write {item}", exc_info=True)
 
                     all.append(item)
                 except Exception: