diff --git a/.gitignore b/.gitignore
index ebb1a72..c037d28 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 *.dll
 *.so
 *.dylib
+*.tar.gz
 
 # Test binary, built with `go test -c`
 *.test
diff --git a/cmd/client/control.go b/cmd/client/control.go
index a0bab28..dfda504 100644
--- a/cmd/client/control.go
+++ b/cmd/client/control.go
@@ -69,8 +69,8 @@ func listen(ctx context.Context, server net.Listener, pa string, pt tunnel.Type,
 		if err != nil {
 			slog.Error(consts.ACCEPT_ERROR, "err", err)
 		}
-		if srv, ok := service.Factory[pt]; ok {
-			destConn, err := srv.Conn(ctx, t, service.WithAddr(pa))
+		if srv, ok := service.Factory.Load(pt); ok {
+			destConn, err := srv.(service.Service).Conn(ctx, t, service.WithAddr(pa))
 			if err != nil {
 				slog.Error(consts.CONNECT_RMOET_ERROR, "err", err)
 				continue
diff --git a/cmd/server/server.go b/cmd/server/server.go
index 2d1cf2a..048a6ad 100644
--- a/cmd/server/server.go
+++ b/cmd/server/server.go
@@ -24,8 +24,8 @@ func New(opts ...Option) (*Server, error) {
 		}
 	}
 	// check
-	if srv, ok := service.Factory[s.opts.proto]; ok {
-		s.srv = srv
+	if srv, ok := service.Factory.Load(s.opts.proto); ok {
+		s.srv = srv.(service.Service)
 	}
 
 	if s.srv == nil {
diff --git a/pkg/service/service.go b/pkg/service/service.go
index 2825525..0aa9da4 100644
--- a/pkg/service/service.go
+++ b/pkg/service/service.go
@@ -3,6 +3,7 @@ package service
 import (
 	"context"
 	"net"
+	"sync"
 
 	"github.com/DVKunion/SeaMoon/pkg/transfer"
 	"github.com/DVKunion/SeaMoon/pkg/tunnel"
@@ -13,8 +14,8 @@ type Service interface {
 	Serve(ln net.Listener, srvOpt ...Option) error
 }
 
-var Factory = map[tunnel.Type]Service{}
+var Factory = sync.Map{}
 
 func register(t tunnel.Type, s Service) {
-	Factory[t] = s
+	Factory.Store(t, s)
 }
diff --git a/s.yaml b/s.yaml
index 3c2e83a..cc99193 100644
--- a/s.yaml
+++ b/s.yaml
@@ -14,9 +14,9 @@ vars:
 
 actions:
   pre-deploy:
-    - run: go mod tidy
+    - run: wget https://github.com/DVKunion/SeaMoon/releases/download/1.2.0-beta.1/SeaMoon_1.2.0-beta.1_linux_amd64.tar.gz
       path: ./
-    - run: GO111MODULE=on GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build  -ldflags "-X github.com/DVKunion/SeaMoon/pkg/consts.Version=2.0.0-beta.1" -o seamoon cmd/main.go
+    - run: tar -zvxf SeaMoon_1.2.0-beta.1_linux_amd64.tar.gz
       path: ./
     - run: chmod +x seamoon
       path: ./