diff --git a/internal/caches/manager.go b/internal/caches/manager.go
index 6b7206f..56539e9 100644
--- a/internal/caches/manager.go
+++ b/internal/caches/manager.go
@@ -6,7 +6,6 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/iwind/TeaGo/lists"
-	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/types"
 	"strconv"
 	"sync"
@@ -16,7 +15,7 @@ var SharedManager = NewManager()
 
 func init() {
 	events.On(events.EventQuit, func() {
-		logs.Println("CACHE", "quiting cache manager")
+		remotelogs.Println("CACHE", "quiting cache manager")
 		SharedManager.UpdatePolicies([]*serverconfigs.HTTPCachePolicy{})
 	})
 }
diff --git a/internal/iplibrary/ip_list_db.go b/internal/iplibrary/ip_list_db.go
index 23019bf..2626138 100644
--- a/internal/iplibrary/ip_list_db.go
+++ b/internal/iplibrary/ip_list_db.go
@@ -18,7 +18,8 @@ import (
 type IPListDB struct {
 	db *sql.DB
 
-	itemTableName          string
+	itemTableName string
+
 	deleteExpiredItemsStmt *sql.Stmt
 	deleteItemStmt         *sql.Stmt
 	insertItemStmt         *sql.Stmt
@@ -53,7 +54,11 @@ func (this *IPListDB) init() error {
 		remotelogs.Println("IP_LIST_DB", "create data dir '"+this.dir+"'")
 	}
 
-	db, err := sql.Open("sqlite3", "file:"+this.dir+"/ip_list.db?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF")
+	var path = this.dir + "/ip_list.db"
+	_ = os.Remove(path + "-shm")
+	_ = os.Remove(path + "-wal")
+
+	db, err := sql.Open("sqlite3", "file:"+path+"?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF")
 	if err != nil {
 		return err
 	}
diff --git a/internal/iplibrary/ip_list_db_test.go b/internal/iplibrary/ip_list_db_test.go
index fab894c..170f642 100644
--- a/internal/iplibrary/ip_list_db_test.go
+++ b/internal/iplibrary/ip_list_db_test.go
@@ -16,6 +16,7 @@ func TestIPListDB_AddItem(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
+
 	err = db.AddItem(&pb.IPItem{
 		Id:                            1,
 		IpFrom:                        "192.168.1.101",
@@ -45,6 +46,12 @@ func TestIPListDB_AddItem(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
+
+	err = db.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	t.Log("ok")
 }
 
diff --git a/internal/iplibrary/manager_test.go b/internal/iplibrary/manager_test.go
deleted file mode 100644
index a4faa9c..0000000
--- a/internal/iplibrary/manager_test.go
+++ /dev/null
@@ -1,26 +0,0 @@
-package iplibrary
-
-import (
-	_ "github.com/iwind/TeaGo/bootstrap"
-	"github.com/iwind/TeaGo/dbs"
-	"testing"
-)
-
-func TestManager_Load(t *testing.T) {
-	dbs.NotifyReady()
-
-	manager := NewManager()
-	lib, err := manager.Load()
-	if err != nil {
-		t.Fatal(err)
-	}
-	t.Log(lib.Lookup("1.2.3.4"))
-	t.Log(lib.Lookup("2.3.4.5"))
-	t.Log(lib.Lookup("200.200.200.200"))
-	t.Log(lib.Lookup("202.106.0.20"))
-}
-
-func TestNewManager(t *testing.T) {
-	dbs.NotifyReady()
-	t.Log(SharedLibrary)
-}
diff --git a/internal/metrics/manager.go b/internal/metrics/manager.go
index 972c264..c49c591 100644
--- a/internal/metrics/manager.go
+++ b/internal/metrics/manager.go
@@ -4,6 +4,7 @@ package metrics
 
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"strconv"
 	"sync"
@@ -11,7 +12,15 @@ import (
 
 var SharedManager = NewManager()
 
+func init() {
+	events.On(events.EventQuit, func() {
+		SharedManager.Quit()
+	})
+}
+
 type Manager struct {
+	isQuiting bool
+
 	tasks         map[int64]*Task    // itemId => *Task
 	categoryTasks map[string][]*Task // category => []*Task
 	locker        sync.RWMutex
@@ -29,6 +38,10 @@ func NewManager() *Manager {
 }
 
 func (this *Manager) Update(items []*serverconfigs.MetricItemConfig) {
+	if this.isQuiting {
+		return
+	}
+
 	this.locker.Lock()
 	defer this.locker.Unlock()
 
@@ -101,6 +114,10 @@ func (this *Manager) Update(items []*serverconfigs.MetricItemConfig) {
 
 // Add 添加数据
 func (this *Manager) Add(obj MetricInterface) {
+	if this.isQuiting {
+		return
+	}
+
 	this.locker.RLock()
 	for _, task := range this.categoryTasks[obj.MetricCategory()] {
 		task.Add(obj)
@@ -119,3 +136,17 @@ func (this *Manager) HasTCPMetrics() bool {
 func (this *Manager) HasUDPMetrics() bool {
 	return this.hasUDPMetrics
 }
+
+// Quit 退出管理器
+func (this *Manager) Quit() {
+	this.isQuiting = true
+
+	remotelogs.Println("METRIC_MANAGER", "quit")
+
+	this.locker.Lock()
+	for _, task := range this.tasks {
+		_ = task.Stop()
+	}
+	this.tasks = map[int64]*Task{}
+	this.locker.Unlock()
+}
diff --git a/internal/metrics/task.go b/internal/metrics/task.go
index 8d33450..be3281f 100644
--- a/internal/metrics/task.go
+++ b/internal/metrics/task.go
@@ -16,6 +16,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/types"
 	_ "github.com/mattn/go-sqlite3"
 	"os"
 	"strconv"
@@ -89,7 +90,11 @@ func (this *Task) Init() error {
 		remotelogs.Println("METRIC", "create data dir '"+dir+"'")
 	}
 
-	db, err := sql.Open("sqlite3", "file:"+dir+"/metric."+strconv.FormatInt(this.item.Id, 10)+".db?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF")
+	var path = dir + "/metric." + types.String(this.item.Id) + ".db"
+	_ = os.Remove(path + "-shm")
+	_ = os.Remove(path + "-wal")
+
+	db, err := sql.Open("sqlite3", "file:"+path+"?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF")
 	if err != nil {
 		return err
 	}
diff --git a/internal/nodes/node.go b/internal/nodes/node.go
index f93a636..94be1f5 100644
--- a/internal/nodes/node.go
+++ b/internal/nodes/node.go
@@ -894,7 +894,7 @@ func (this *Node) listenSock() error {
 	})
 
 	events.OnKey(events.EventQuit, this, func() {
-		logs.Println("NODE", "quit unix sock")
+		remotelogs.Println("NODE", "quit unix sock")
 		_ = this.sock.Close()
 	})