add ctx initialize

zhangzengfei

2022-05-24 4bbe900cd12b5a27280ac5e39b40980598d992b1

add ctx initialize

 config.go

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