fix a bug for add local peerPort

internal/port/map.go

@@ -50,6 +50,7 @@ func (p *PortMap) add(pt Port) {
 		if p.local == nil {
 			p.local = pt
 		}
+		p.peerPort[pt.ID()] = pt
 	case Appchain:
 		p.appchainPort[pt.ID()] = pt
 	case Sidecar:
@@ -160,6 +161,7 @@ func (p *PortMap) remove(pt Port) {
 		if p.local.ID() == pt.ID() {
 			p.local = nil
 		}
+		delete(p.peerPort, pt.ID())
 	case Appchain:
 		delete(p.appchainPort, pt.ID())
 	case Sidecar: