update

rollout/dev-history.yaml

@@ -170,6 +170,7 @@ rollout:
     app-horn:
     - 20-02-14 14:01:44:master-244-dacb6f3b0d-pangweichao
     app-lesson:
+    - 20-02-17 13:15:37:master-21-ee6b03c1be-pangweichao
     - 20-02-16 14:44:16:master-20-53268222bf-pangweichao
     - 20-02-15 19:55:02:master-19-80a171338c-pangweichao
     - 20-02-15 18:04:02:master-18-d93c7afab6-pangweichao