modify monitor interface

internal/appchain/appchain.go

@@ -254,8 +254,8 @@ func (a *appChain) ListenIBTP() <-chan *pb.IBTP {
 }
 
 // QueryIBTP queries interchain tx recorded in appchain given ibtp id
-//func (a *appChain) QueryIBTP(to string，id string) (*pb.IBTP, error) {
-func (a *appChain) QueryIBTP(id string) (*pb.IBTP, error) {
+func (a *appChain) QueryIBTP(to string, id string) (*pb.IBTP, error) {
+	//func (a *appChain) QueryIBTP(id string) (*pb.IBTP, error) {
 	// TODO(xcc): Encapsulate as a function
 	args := strings.Split(id, "-")
 	if len(args) != 3 {

internal/appchain/monitor.go

@@ -8,7 +8,7 @@ type Monitor interface {
 	ListenIBTP() <-chan *pb.IBTP
 	// query historical ibtp by its id
 	//QueryIBTP(id string) (*pb.IBTP, error)
-	QueryIBTP(id string) (*pb.IBTP, error)
+	QueryIBTP(to string, id string) (*pb.IBTP, error)
 	// QueryLatestMeta queries latest index map of ibtps threw on appchain
 	QueryOuterMeta() map[string]uint64
 }