update

rollout/canary-history.yaml

@@ -513,6 +513,7 @@ rollout:
     - 20-08-06 18:22:13:master-199-4b4ebd6274-zhangwentao
     - 20-07-29 10:01:10:master-192-f9b2dcb88e-chengyubing
     app-schoolwork:
+    - 20-09-01 18:38:53:master-218-4ef5ef544e-jiangxiao
     - 20-08-31 10:49:26:acm-change-217-5f06f1a8b5-jiangxiao
     - 20-08-20 10:28:47:master-214-5cfea48d64-jiangxiao
     - 20-07-10 16:21:31:exportShortUrl-213-62d0055af5-wuyilong