add ctx initialize

zhangzengfei

2022-05-24 4bbe900cd12b5a27280ac5e39b40980598d992b1

 config.go

@@ -65,6 +65,7 @@
      Mode:        ModeSingle,
      Config:      agentConf,
      ClusterPort: DefaultClusterPort,
      Ctx:        context.Background(),
   }
}