diff --git a/core/proc/shutdown.go b/core/proc/shutdown.go
index d5072cb15826..e3fa7174088a 100644
--- a/core/proc/shutdown.go
+++ b/core/proc/shutdown.go
@@ -13,19 +13,26 @@ import (
 	"github.com/zeromicro/go-zero/core/threading"
 )
 
-type ProcConf struct {
-	WrapUpTime time.Duration `json:",default=1s"`
-	WaitTime   time.Duration `json:",default=5.5s"`
-}
+const (
+	defaultWrapUpTime = time.Second
+	// why we use 5500 milliseconds is because most of our queue are blocking mode with 5 seconds
+	defaultWaitTime = 5500 * time.Millisecond
+)
 
 var (
 	wrapUpListeners   = new(listenerManager)
 	shutdownListeners = new(listenerManager)
-	wrapUpTime        = time.Second
-	// why we use 5500 milliseconds is because most of our queue are blocking mode with 5 seconds
-	delayTimeBeforeForceQuit = 5500 * time.Millisecond
+	wrapUpTime        = defaultWrapUpTime
+	waitTime          = defaultWaitTime
+	shutdownLock      sync.Mutex
 )
 
+// ShutdownConf defines the shutdown configuration for the process.
+type ShutdownConf struct {
+	WrapUpTime time.Duration `json:",default=1s"`
+	WaitTime   time.Duration `json:",default=5.5s"`
+}
+
 // AddShutdownListener adds fn as a shutdown listener.
 // The returned func can be used to wait for fn getting called.
 func AddShutdownListener(fn func()) (waitForCalled func()) {
@@ -40,12 +47,21 @@ func AddWrapUpListener(fn func()) (waitForCalled func()) {
 
 // SetTimeToForceQuit sets the waiting time before force quitting.
 func SetTimeToForceQuit(duration time.Duration) {
-	delayTimeBeforeForceQuit = duration
+	shutdownLock.Lock()
+	defer shutdownLock.Unlock()
+	waitTime = duration
 }
 
-func Setup(conf ProcConf) {
-	wrapUpTime = conf.WrapUpTime
-	delayTimeBeforeForceQuit = conf.WaitTime
+func Setup(conf ShutdownConf) {
+	shutdownLock.Lock()
+	defer shutdownLock.Unlock()
+
+	if conf.WrapUpTime > 0 {
+		wrapUpTime = conf.WrapUpTime
+	}
+	if conf.WaitTime > 0 {
+		waitTime = conf.WaitTime
+	}
 }
 
 // Shutdown calls the registered shutdown listeners, only for test purpose.
@@ -67,8 +83,12 @@ func gracefulStop(signals chan os.Signal, sig syscall.Signal) {
 	time.Sleep(wrapUpTime)
 	go shutdownListeners.notifyListeners()
 
-	time.Sleep(delayTimeBeforeForceQuit - wrapUpTime)
-	logx.Infof("Still alive after %v, going to force kill the process...", delayTimeBeforeForceQuit)
+	shutdownLock.Lock()
+	remainingTime := waitTime - wrapUpTime
+	shutdownLock.Unlock()
+
+	time.Sleep(remainingTime)
+	logx.Infof("Still alive after %v, going to force kill the process...", waitTime)
 	_ = syscall.Kill(syscall.Getpid(), sig)
 }
 
diff --git a/core/proc/shutdown_test.go b/core/proc/shutdown_test.go
index d5f5869bd67c..4f3aed59279e 100644
--- a/core/proc/shutdown_test.go
+++ b/core/proc/shutdown_test.go
@@ -11,8 +11,12 @@ import (
 )
 
 func TestShutdown(t *testing.T) {
+	t.Cleanup(restoreSettings)
+
 	SetTimeToForceQuit(time.Hour)
-	assert.Equal(t, time.Hour, delayTimeBeforeForceQuit)
+	shutdownLock.Lock()
+	assert.Equal(t, time.Hour, waitTime)
+	shutdownLock.Unlock()
 
 	var val int
 	called := AddWrapUpListener(func() {
@@ -31,8 +35,12 @@ func TestShutdown(t *testing.T) {
 }
 
 func TestShutdownWithMultipleServices(t *testing.T) {
+	t.Cleanup(restoreSettings)
+
 	SetTimeToForceQuit(time.Hour)
-	assert.Equal(t, time.Hour, delayTimeBeforeForceQuit)
+	shutdownLock.Lock()
+	assert.Equal(t, time.Hour, waitTime)
+	shutdownLock.Unlock()
 
 	var val int32
 	called1 := AddShutdownListener(func() {
@@ -49,8 +57,12 @@ func TestShutdownWithMultipleServices(t *testing.T) {
 }
 
 func TestWrapUpWithMultipleServices(t *testing.T) {
+	t.Cleanup(restoreSettings)
+
 	SetTimeToForceQuit(time.Hour)
-	assert.Equal(t, time.Hour, delayTimeBeforeForceQuit)
+	shutdownLock.Lock()
+	assert.Equal(t, time.Hour, waitTime)
+	shutdownLock.Unlock()
 
 	var val int32
 	called1 := AddWrapUpListener(func() {
@@ -67,6 +79,8 @@ func TestWrapUpWithMultipleServices(t *testing.T) {
 }
 
 func TestNotifyMoreThanOnce(t *testing.T) {
+	t.Cleanup(restoreSettings)
+
 	ch := make(chan struct{}, 1)
 
 	go func() {
@@ -97,10 +111,36 @@ func TestNotifyMoreThanOnce(t *testing.T) {
 }
 
 func TestSetup(t *testing.T) {
-	Setup(ProcConf{
-		WrapUpTime: time.Second * 2,
-		WaitTime:   time.Second * 30,
+	t.Run("valid time", func(t *testing.T) {
+		defer restoreSettings()
+
+		Setup(ShutdownConf{
+			WrapUpTime: time.Second * 2,
+			WaitTime:   time.Second * 30,
+		})
+
+		shutdownLock.Lock()
+		assert.Equal(t, time.Second*2, wrapUpTime)
+		assert.Equal(t, time.Second*30, waitTime)
+		shutdownLock.Unlock()
 	})
-	assert.Equal(t, time.Second*2, wrapUpTime)
-	assert.Equal(t, time.Second*30, delayTimeBeforeForceQuit)
+
+	t.Run("valid time", func(t *testing.T) {
+		defer restoreSettings()
+
+		Setup(ShutdownConf{})
+
+		shutdownLock.Lock()
+		assert.Equal(t, defaultWrapUpTime, wrapUpTime)
+		assert.Equal(t, defaultWaitTime, waitTime)
+		shutdownLock.Unlock()
+	})
+}
+
+func restoreSettings() {
+	shutdownLock.Lock()
+	defer shutdownLock.Unlock()
+
+	wrapUpTime = defaultWrapUpTime
+	waitTime = defaultWaitTime
 }
diff --git a/core/service/serviceconf.go b/core/service/serviceconf.go
index fc66e91e281b..bc3ab967c5f2 100644
--- a/core/service/serviceconf.go
+++ b/core/service/serviceconf.go
@@ -37,7 +37,7 @@ type (
 		Prometheus prometheus.Config `json:",optional"`
 		Telemetry  trace.Config      `json:",optional"`
 		DevServer  DevServerConfig   `json:",optional"`
-		Proc       proc.ProcConf     `json:",optional"`
+		Shutdown   proc.ShutdownConf `json:",optional"`
 	}
 )
 
@@ -62,7 +62,7 @@ func (sc ServiceConf) SetUp() error {
 		sc.Telemetry.Name = sc.Name
 	}
 	trace.StartAgent(sc.Telemetry)
-	proc.Setup(sc.Proc)
+	proc.Setup(sc.Shutdown)
 	proc.AddShutdownListener(func() {
 		trace.StopAgent()
 	})