update

rollout/dev-history.yaml

@@ -443,6 +443,7 @@ rollout:
     web-college:
     - 20-02-27 17:20:32:master-21-f38d146a06-sunbingqing
     web-ssr:
+    - 20-03-07 13:36:34:v5.0-update-221-719c6c3d25-zhoupeng
     - 20-02-28 14:42:12:adaptation-219-ebb62239f8-sunbingqing
     - 20-02-28 14:15:13:adaptation-218-ebb62239f8-wuwenjie
     - 20-02-28 13:46:46:adaptation-217-12267bdcb0-wuwenjie