diff --git a/dtmsvr/api_grpc.go b/dtmsvr/api_grpc.go
index fbd21ad..cbfe1bc 100644
--- a/dtmsvr/api_grpc.go
+++ b/dtmsvr/api_grpc.go
@@ -3,11 +3,8 @@ package dtmsvr
 import (
 	"context"
 	"log"
-	"strings"
 
-	"github.com/yedf/dtm/dtmcli"
 	pb "github.com/yedf/dtm/dtmpb"
-	"google.golang.org/grpc"
 )
 
 // dtmServer is used to implement helloworld.GreeterServer.
@@ -17,7 +14,6 @@ type dtmServer struct {
 
 func (s *dtmServer) Call(ctx context.Context, in *pb.DtmRequest) (*pb.DtmReply, error) {
 	log.Printf("dtmServer Received: %v", in)
-	dynamicCallPb(ctx, in, in.Extra["BusiFunc"], []byte(in.Data))
 	return &pb.DtmReply{DtmResult: "SUCCESS", DtmMessage: "ok"}, nil
 }
 
@@ -25,15 +21,3 @@ func (s *dtmServer) Submit(ctx context.Context, in *pb.DtmRequest) (*pb.DtmReply
 	svcSubmit(TransFromDtmRequest(in), in.WaitResult)
 	return &pb.DtmReply{DtmResult: "SUCCESS", DtmMessage: "ok"}, nil
 }
-
-func dynamicCallPb(ctx context.Context, in *pb.DtmRequest, pbAddr string, data []byte) error {
-	fs := strings.Split(pbAddr, "/")
-	grpcAddr := fs[0]
-	method := "/" + strings.Join(fs[1:], "/")
-	conn, err := grpc.Dial(grpcAddr, grpc.WithInsecure(), grpc.WithBlock(), grpc.WithUnaryInterceptor(dtmcli.GrpcClientLog))
-	dtmcli.FatalIfError(err)
-	reply := &pb.BusiReply{}
-	err = conn.Invoke(ctx, method, &pb.BusiRequest{Info: &pb.DtmTransInfo{Gid: in.Gid}}, reply)
-	dtmcli.FatalIfError(err)
-	return err
-}
diff --git a/dtmsvr/trans.go b/dtmsvr/trans.go
index 43199b8..5215bbd 100644
--- a/dtmsvr/trans.go
+++ b/dtmsvr/trans.go
@@ -167,6 +167,7 @@ func (t *TransGlobal) getBranchResult(branch *TransBranch) string {
 				BranchID:   branch.BranchID,
 				BranchType: branch.BranchType,
 			},
+			AppData: []byte(branch.Data),
 		}, &reply)
 		e2p(err)
 		return reply.DtmResult