update

rollout/canary-history.yaml

@@ -579,6 +579,7 @@ rollout:
     - 20-01-16 11:36:10:tangram-0.0.3-1571-3c2fbccfab-pangweichao
     - 19-12-04 12:08:47:tangram-0.0.3-1246-e4980e63b4-yedahong
     web-ssr:
+    - 20-06-29 14:28:56:gray-468-f25c017490-wangxiang
     - 20-06-29 11:49:11:gray-465-a22a867fca-wangxiang
     - 20-06-29 10:26:26:gray-462-69206f7ee6-wangxiang
     - 20-06-28 20:37:14:gray-458-40c8f69bac-wangxiang
@@ -588,4 +589,3 @@ rollout:
     - 20-04-23 14:01:29:master-265-b068f48f3a-lzd
     - 20-04-23 13:57:52:master-264-5ab0b0fb89-lzd
     - 20-04-23 13:41:43:gray-263-b5f0497137-lzd
-    - 20-03-20 20:47:23:gray-255-b5f0497137-zhujian