bug: adjust get port

internal/port/map.go

@@ -85,13 +85,14 @@ func (p *PortMap) Port(id string) (Port, bool) {
 	if p.local != nil && p.local.ID() == id {
 		return p.local, true
 	}
-
-	if pt, is := p.peerPort[id]; is {
+	if pt, is := p.appchainPort[id]; is {
 		return pt, is
 	}
-	if pt, is := p.appchainPort[id]; is {
+
+	if pt, is := p.peerPort[id]; is {
 		return pt, is
 	}
+
 	return nil, false
 }
 

internal/router/router.go

@@ -56,7 +56,7 @@ func (r *router) Stop() error {
 	return nil
 }
 
-// TODO
+// Add TODO
 func (r *router) Add(p port.Port) {
 	r.portMap.Add(p)
 	go func() {