diff --git a/uptracehelper/helper.go b/uptracehelper/helper.go
index 31706f3..1e7d02e 100644
--- a/uptracehelper/helper.go
+++ b/uptracehelper/helper.go
@@ -2,6 +2,7 @@ package uptracehelper
 
 import (
 	"context"
+	"time"
 
 	"github.com/uptrace/uptrace-go/uptrace"
 )
@@ -10,6 +11,7 @@ type Config struct {
 	ServiceName           string
 	ServiceVersion        string
 	DeploymentEnvironment string
+	ShutdownTimeout       time.Duration
 }
 
 func Setup(cfg Config) {
@@ -23,19 +25,21 @@ func Setup(cfg Config) {
 	uptrace.ConfigureOpentelemetry(opts...)
 }
 
-// GoStop 初始化并等待 uptrace
+// Bootstrap 初始化并等待 uptrace
 // 配合 [git.blauwelle.com/go/crate/exegroup] 使用
 // env
 //   - UPTRACE_DISABLED 存在就不再初始化
 //   - UPTRACE_DSN 服务端地址
-func GoStop(cfg Config) (func(ctx context.Context) error, func(ctx context.Context)) {
+func Bootstrap(cfg Config) func(ctx context.Context) error {
 	Setup(cfg)
-	shutdownErr := make(chan error, 1)
-	goFunc := func(context.Context) error {
-		return <-shutdownErr
+	return func(ctx context.Context) error {
+		<-ctx.Done()
+		shutdownCtx := context.Background()
+		if cfg.ShutdownTimeout >= 0 {
+			var cancel func()
+			shutdownCtx, cancel = context.WithTimeout(shutdownCtx, cfg.ShutdownTimeout)
+			defer cancel()
+		}
+		return uptrace.Shutdown(shutdownCtx)
 	}
-	stopFunc := func(ctx context.Context) {
-		shutdownErr <- uptrace.Shutdown(ctx)
-	}
-	return goFunc, stopFunc
 }