diff --git a/rpc/rpc.go b/rpc/rpc.go
index 08b49f6..fa6090a 100644
--- a/rpc/rpc.go
+++ b/rpc/rpc.go
@@ -58,9 +58,18 @@ func Start(ctx context.Context, redisClient *redis.Client) {
 	}
 
 	hash := md5.New()
-	for k := range engine.receivers {
+	for k, manifest := range engine.receivers {
 		hash.Write([]byte(k))
+		for m, r := range manifest.methods {
+			hash.Write([]byte(m))
+			hash.Write([]byte(r.Name))
+			for i := 0; i < r.Type.NumIn(); i++ {
+				inName := r.Type.In(i).Name()
+				hash.Write([]byte(inName))
+			}
+		}
 	}
+
 	pubsubName := hex.EncodeToString(hash.Sum(nil))[:16]
 
 	engine.publish = func(s []byte) error {
diff --git a/rpc/rpc_test.go b/rpc/rpc_test.go
index dc8f521..2965c1b 100644
--- a/rpc/rpc_test.go
+++ b/rpc/rpc_test.go
@@ -3,6 +3,7 @@ package rpc
 import (
 	"context"
 	"testing"
+	"time"
 
 	"go.mongodb.org/mongo-driver/bson/primitive"
 	"repositories.action2quare.com/ayo/gocommon"
@@ -13,19 +14,18 @@ type testReceiver struct {
 }
 
 func (tr *testReceiver) TargetExists(tid primitive.ObjectID) bool {
+	logger.Println(tid.Hex())
 	return tid[0] >= 10
 }
 
-func (tr *testReceiver) TestFunc(a string, b string) {
-	logger.Println("TestFunc :", a, b)
-
+func (tr *testReceiver) TestFunc(a string, b string, c int) {
 	target := primitive.NewObjectID()
 	target[0] = 0
 	if CallOrGo(tr, target, a, b) != ErrCanExecuteHere {
 		return
 	}
 
-	logger.Println(a, b)
+	logger.Println("    ", a, b)
 }
 
 func TestRpc(t *testing.T) {
@@ -34,9 +34,14 @@ func TestRpc(t *testing.T) {
 	myctx, cancel := context.WithCancel(context.Background())
 
 	redisClient, _ := gocommon.NewRedisClient("redis://192.168.8.94:6379", 0)
-	Start(myctx, redisClient)
+	go func() {
+		for {
+			tr.TestFunc("aaaa", "bbbb", 333)
+			time.Sleep(time.Second)
+		}
+	}()
 
-	tr.TestFunc("aaa", "bb")
+	Start(myctx, redisClient)
 	<-myctx.Done()
 	cancel()
 }