update

rollout/rc-history.yaml

@@ -37,6 +37,7 @@ rollout:
     - 20-04-23 17:03:31:xm_live_4-262-8b3d419dcf-xubin
     - 20-04-14 14:15:51:master-251-8e01433288-wuyilong
     app-assets:
+    - 20-05-25 16:48:07:rc-271-161178a588-jiabin
     - 20-04-30 15:12:06:bugfix-205-e166dcfd4d-jiabin
     - 20-04-29 10:05:57:master-196-169b869618-jiabin
     - 20-04-24 17:38:32:nomess-193-1daa26e3f0-jiabin