diff --git a/.example/net/ghttp/server/session/session.go b/.example/net/ghttp/server/session/session.go
index 81abd607d..e41215bd9 100644
--- a/.example/net/ghttp/server/session/session.go
+++ b/.example/net/ghttp/server/session/session.go
@@ -4,11 +4,12 @@ import (
 	"github.com/gogf/gf/frame/g"
 	"github.com/gogf/gf/net/ghttp"
 	"github.com/gogf/gf/os/gtime"
+	"time"
 )
 
 func main() {
 	s := g.Server()
-	s.SetSessionMaxAge(60)
+	s.SetSessionMaxAge(2 * time.Second)
 	s.BindHandler("/set", func(r *ghttp.Request) {
 		r.Session.Set("time", gtime.Second())
 		r.Response.Write("ok")
diff --git a/net/ghttp/ghttp_server.go b/net/ghttp/ghttp_server.go
index 01ab352fd..e42a14002 100644
--- a/net/ghttp/ghttp_server.go
+++ b/net/ghttp/ghttp_server.go
@@ -214,7 +214,7 @@ func GetServer(name ...interface{}) *Server {
 	}
 	config := defaultServerConfig
 	if config.SessionStorage == nil {
-		config.SessionStorage = gsession.NewStorageFile(config.SessionMaxAge)
+		config.SessionStorage = gsession.NewStorageFile()
 	}
 	s := &Server{
 		name:             serverName,
diff --git a/net/ghttp/ghttp_server_config_session.go b/net/ghttp/ghttp_server_config_session.go
index a1c83c280..bf127a55b 100644
--- a/net/ghttp/ghttp_server_config_session.go
+++ b/net/ghttp/ghttp_server_config_session.go
@@ -21,6 +21,7 @@ func (s *Server) SetSessionMaxAge(ttl time.Duration) {
 		return
 	}
 	s.config.SessionMaxAge = ttl
+	s.sessionManager.SetTTL(ttl)
 }
 
 // 设置http server参数 - SessionIdName
@@ -39,6 +40,7 @@ func (s *Server) SetSessionStorage(storage gsession.Storage) {
 		return
 	}
 	s.config.SessionStorage = storage
+	s.sessionManager.SetStorage(storage)
 }
 
 // 获取http server参数 - SessionMaxAge
diff --git a/os/gsession/gsession_manager.go b/os/gsession/gsession_manager.go
index 3674f1a2f..1be4f60ce 100644
--- a/os/gsession/gsession_manager.go
+++ b/os/gsession/gsession_manager.go
@@ -23,7 +23,7 @@ type Manager struct {
 func New(ttl time.Duration, storage ...Storage) *Manager {
 	m := &Manager{
 		ttl:      ttl,
-		storage:  NewStorageFile(ttl),
+		storage:  NewStorageFile(),
 		sessions: gcache.New(),
 	}
 	if len(storage) > 0 && storage[0] != nil {
@@ -53,6 +53,11 @@ func (m *Manager) SetStorage(storage Storage) {
 	m.storage = storage
 }
 
+// SetTTL the TTL for the session manager.
+func (m *Manager) SetTTL(ttl time.Duration) {
+	m.ttl = ttl
+}
+
 // TTL returns the TTL of the session manager.
 func (m *Manager) TTL() time.Duration {
 	return m.ttl
diff --git a/os/gsession/gsession_session.go b/os/gsession/gsession_session.go
index 1e8602a28..ac7f086cc 100644
--- a/os/gsession/gsession_session.go
+++ b/os/gsession/gsession_session.go
@@ -32,7 +32,7 @@ func (s *Session) init() {
 		s.dirty = gtype.NewBool(false)
 	}
 	if len(s.id) > 0 && s.data == nil {
-		if data := s.manager.storage.GetSession(s.id); data != nil {
+		if data := s.manager.storage.GetSession(s.id, s.manager.ttl); data != nil {
 			if s.data = gmap.NewStrAnyMapFrom(data, true); s.data == nil {
 				panic("session restoring failed for id:" + s.id)
 			}
diff --git a/os/gsession/gsession_storage.go b/os/gsession/gsession_storage.go
index feb963f31..141be367b 100644
--- a/os/gsession/gsession_storage.go
+++ b/os/gsession/gsession_storage.go
@@ -6,6 +6,8 @@
 
 package gsession
 
+import "time"
+
 type Storage interface {
 	// Get retrieves session value with given key.
 	// It returns nil if the key does not exist in the session.
@@ -26,10 +28,13 @@ type Storage interface {
 	RemoveAll() error
 
 	// GetSession returns the session data bytes for given session id.
-	GetSession(id string) map[string]interface{}
+	// The parameter specifies the TTL for this session.
+	// It returns nil if the TTL is exceeded.
+	GetSession(id string, ttl time.Duration) map[string]interface{}
 	// SetSession updates the content for session id.
 	// Note that the parameter <content> is the serialized bytes for session map.
 	SetSession(id string, data map[string]interface{}) error
+
 	// UpdateTTL updates the TTL for specified session id.
 	UpdateTTL(id string) error
 }
diff --git a/os/gsession/gsession_storage_file.go b/os/gsession/gsession_storage_file.go
index cfcb75054..00815fd3c 100644
--- a/os/gsession/gsession_storage_file.go
+++ b/os/gsession/gsession_storage_file.go
@@ -28,7 +28,6 @@ import (
 
 // StorageFile implements the Session Storage interface with file system.
 type StorageFile struct {
-	ttl           time.Duration
 	path          string
 	cryptoKey     []byte
 	cryptoEnabled bool
@@ -51,7 +50,7 @@ func init() {
 }
 
 // NewStorageFile creates and returns a file storage object for session.
-func NewStorageFile(ttl time.Duration, path ...string) *StorageFile {
+func NewStorageFile(path ...string) *StorageFile {
 	storagePath := DefaultStorageFilePath
 	if len(path) > 0 && path[0] != "" {
 		storagePath, _ = gfile.Search(path[0])
@@ -68,7 +67,6 @@ func NewStorageFile(ttl time.Duration, path ...string) *StorageFile {
 		}
 	}
 	s := &StorageFile{
-		ttl:           ttl,
 		path:          storagePath,
 		cryptoKey:     DefaultStorageFileCryptoKey,
 		cryptoEnabled: DefaultStorageFileCryptoEnabled,
@@ -135,12 +133,12 @@ func (s *StorageFile) RemoveAll() error {
 }
 
 // GetSession return the session data for given session id.
-func (s *StorageFile) GetSession(id string) map[string]interface{} {
+func (s *StorageFile) GetSession(id string, ttl time.Duration) map[string]interface{} {
 	path := s.sessionFilePath(id)
 	data := gfile.GetBytes(path)
 	if len(data) > 8 {
 		timestampMilli := gbinary.DecodeToInt64(data[:8])
-		if timestampMilli+s.ttl.Nanoseconds()/1e6 < gtime.Millisecond() {
+		if timestampMilli+ttl.Nanoseconds()/1e6 < gtime.Millisecond() {
 			return nil
 		}
 		var err error
diff --git a/os/gsession/gsession_unit_manager_test.go b/os/gsession/gsession_unit_manager_test.go
index f08f0dd93..b1017f8fe 100644
--- a/os/gsession/gsession_unit_manager_test.go
+++ b/os/gsession/gsession_unit_manager_test.go
@@ -15,7 +15,7 @@ import (
 
 func Test_Manager_Basic(t *testing.T) {
 	ttl := time.Second
-	storage := NewStorageFile(ttl)
+	storage := NewStorageFile()
 	manager := New(ttl, storage)
 	sessionId := ""
 	gtest.Case(t, func() {