diff --git a/config/node.go b/config/node.go
index d6d4d56..fbc8ccc 100644
--- a/config/node.go
+++ b/config/node.go
@@ -9,6 +9,7 @@ import (
 
 	"github.com/fufuok/utils"
 	"github.com/fufuok/utils/myip"
+	"github.com/fufuok/utils/pools/timerpool"
 	"github.com/imroc/req/v3"
 
 	"github.com/fufuok/pkg/json"
@@ -182,10 +183,12 @@ func GetNodeIPFromAPIs(ipapi string, timeout ...time.Duration) string {
 		}()
 	}
 
+	timer := timerpool.New(dur)
+	defer timerpool.Release(timer)
 	select {
 	case ip := <-ipChan:
 		return ip
-	case <-time.After(dur):
+	case <-timer.C:
 	}
 	return ""
 }
diff --git a/master/ntpdate.go b/master/ntpdate.go
index 4125625..15b0161 100644
--- a/master/ntpdate.go
+++ b/master/ntpdate.go
@@ -5,6 +5,7 @@ import (
 	"time"
 
 	"github.com/fufuok/ntp"
+	"github.com/fufuok/utils/pools/timerpool"
 
 	"github.com/fufuok/pkg/common"
 	"github.com/fufuok/pkg/config"
@@ -21,8 +22,10 @@ var (
 
 // WaitUntilNtpdate 等待, 直到第一次时间同步成功
 func WaitUntilNtpdate(timeout time.Duration) bool {
+	timer := timerpool.New(timeout)
+	defer timerpool.Release(timer)
 	select {
-	case <-time.After(timeout):
+	case <-timer.C:
 		return false
 	case <-ntpFirstDoneChan:
 		return true