update

rollout/dev-history.yaml

@@ -9,6 +9,7 @@ rollout:
     - 19-12-25 17:38:04:master-24-8bc4c8575c-qianqinbo
     - 19-12-24 14:42:05:master-25-8bc4c8575c-fangqi
     app-activity:
+    - 20-01-07 10:00:40:master-4-fd30f92d28-yedahong
     - 19-12-25 17:38:04:master-3-fd30f92d28-yedahong
     app-apihub:
     - 19-12-25 19:19:17:steward-142-e985fd9698-pangweichao