diff --git a/taptap/collect_mongodb.py b/taptap/collect_mongodb.py
index 38f9f1a..d4219a9 100644
--- a/taptap/collect_mongodb.py
+++ b/taptap/collect_mongodb.py
@@ -115,6 +115,10 @@ class CollectMongo():
     def write2ss(self, data):
         event_name = self.item.get('event_name')
         run_false = False
+        try:
+            nums = len(data)
+        except:
+            nums = 0
         for line in data:
             if line:
                 for key in line.keys():
@@ -150,7 +154,7 @@ class CollectMongo():
                     log.error("write {}_{} event error! {}\n".format(event_name, self.tgaid, line))
                     run_false = True
         if not run_false:
-            log.info("write {}_{} event success！\n".format(event_name, self.tgaid))
+            log.info("write {}_{} num={}  success！\n".format(event_name, self.tgaid, nums))
 
 
     def run(self):
@@ -159,6 +163,7 @@ class CollectMongo():
 
 
 def read_mongo(start_date, end_date):
+    print(f"start ={start_date},end={end_date}")
     all_type = []
     reptile_4_1 = {}
     reptile_4_1['db'] = "taptap"