更新 'defaults'

7.0

defaults

@@ -1,5 +1,5 @@
 {   
-    "trec_docker":"registry.cn-shanghai.aliyuncs.com/pgx-docker-registry/trec:6.0",
+    "trec_docker":"registry.cn-shanghai.aliyuncs.com/pgx-docker-registry/trec:7.0",
     "trec_cluster":"OnDemand bcs.ps.r.xlarge img-ubuntu-vpc",
     "disk_size":"200"
 }