Bugfix (#2903)

* [Update] 去掉session协议搜索

* [Update] 去掉adhoc wanging

apps/ops/models/adhoc.py

@@ -220,7 +220,7 @@ class AdHoc(models.Model):
         time_start = time.time()
         try:
             date_start = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-            history.date_start = date_start
+            history.date_start = timezone.now()
             print(_("{} Start task: {}").format(date_start, self.task.name))
             raw, summary = self._run_only()
             date_end = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')