diff --git a/cmd/client/main.go b/cmd/client/main.go
index c63b8b5..3b46a15 100644
--- a/cmd/client/main.go
+++ b/cmd/client/main.go
@@ -8,8 +8,16 @@ import (
 	"github.com/gotunnel/internal/client/tunnel"
 	"github.com/gotunnel/pkg/crypto"
 	"github.com/gotunnel/pkg/plugin"
+	"github.com/gotunnel/pkg/version"
 )
 
+// 版本信息（通过 ldflags 注入）
+var Version string
+
+func init() {
+	version.SetVersion(Version)
+}
+
 func main() {
 	server := flag.String("s", "", "server address (ip:port)")
 	token := flag.String("t", "", "auth token")
diff --git a/cmd/server/main.go b/cmd/server/main.go
index 97790f1..dbf7714 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -28,8 +28,16 @@ import (
 	"github.com/gotunnel/pkg/crypto"
 	"github.com/gotunnel/pkg/plugin"
 	"github.com/gotunnel/pkg/plugin/sign"
+	"github.com/gotunnel/pkg/version"
 )
 
+// 版本信息（通过 ldflags 注入）
+var Version string
+
+func init() {
+	version.SetVersion(Version)
+}
+
 func main() {
 	configPath := flag.String("c", "server.yaml", "config file path")
 	flag.Parse()
diff --git a/pkg/version/version.go b/pkg/version/version.go
index bce0a10..70a2cd9 100644
--- a/pkg/version/version.go
+++ b/pkg/version/version.go
@@ -12,7 +12,14 @@ import (
 )
 
 // 版本信息
-const Version = "1.0.0"
+var Version = "1.0.0"
+
+// SetVersion 设置版本号（由 main 包在初始化时调用）
+func SetVersion(v string) {
+	if v != "" {
+		Version = v
+	}
+}
 
 // 仓库信息
 const (