diff --git a/README.md b/README.md
index daf75d0..63ada18 100644
--- a/README.md
+++ b/README.md
@@ -27,8 +27,8 @@ Config.json说明：
     "enc": "srun_bx1"
   },
   "settings": {
+    "timeout": 3, //检查网络超时时间（秒）
     "demo_mode": false, //测试模式，报错更详细，且生成运行日志与错误日志
-    "dns": "1.2.4.8", //检查网络用的DNS地址，建议设为网关分发的内网DNS地址
     "guardian": 0, //守护模式，值为网络检查周期（秒），设为0关闭守护模式
     "daemon": false, //将守护挂入后台
   }
diff --git a/controllers/daemon.go b/controllers/daemon.go
index a591e8e..f31a8bb 100644
--- a/controllers/daemon.go
+++ b/controllers/daemon.go
@@ -1,9 +1,9 @@
 package controllers
 
 import (
-	"autoLogin/util"
 	"flag"
 	"fmt"
+	"github.com/Mmx233/tool"
 	"time"
 )
 
@@ -26,11 +26,11 @@ func init() {
 }
 
 func (a *daemon) MarkDaemon() error {
-	return util.File.Write(a.Path, []byte(a.Mark))
+	return tool.File.Write(a.Path, []byte(a.Mark))
 }
 
 func (a *daemon) CheckDaemon() bool {
-	if data, err := util.File.Read(a.Path); err != nil {
+	if data, err := tool.File.Read(a.Path); err != nil {
 		return true
 	} else {
 		return string(data) == a.Mark
diff --git a/global/config.go b/global/config.go
new file mode 100644
index 0000000..0e4a30d
--- /dev/null
+++ b/global/config.go
@@ -0,0 +1,42 @@
+package global
+
+import (
+	"autoLogin/models"
+	"github.com/Mmx233/config"
+	"log"
+	"os"
+)
+
+var Config *models.Config
+
+func init() {
+	//配置文件初始化
+	if e := config.Load(config.Options{
+		Config: &Config,
+		Default: &models.Config{
+			From: models.LoginForm{
+				Domain:   "www.msftconnecttest.com",
+				UserType: "cmcc",
+			},
+			Meta: models.LoginMeta{
+				N:    "200",
+				Type: "1",
+				Acid: "5",
+				Enc:  "srun_bx1",
+			},
+			Settings: models.Settings{
+				Timeout: 1,
+			},
+		},
+		Path:        "Config.json",
+		FillDefault: true,
+		Overwrite:   true,
+	}); e != nil {
+		if config.IsNew(e) {
+			log.Println("已生成配置文件，请编辑 'Config.json' 然后重试")
+			os.Exit(0)
+		}
+		log.Println("读取配置文件失败:\n", e.Error())
+		os.Exit(1)
+	}
+}
diff --git a/go.mod b/go.mod
index 1827649..a6f150b 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.16
 
 require (
 	github.com/Mmx233/config v0.0.3
-	github.com/Mmx233/tool v0.2.3
+	github.com/Mmx233/tool v0.2.4
 	github.com/PuerkitoBio/goquery v1.7.1 // indirect
 	golang.org/x/net v0.0.0-20210917221730-978cfadd31cf // indirect
 )
diff --git a/go.sum b/go.sum
index 1a4de5d..6a587eb 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
 github.com/Mmx233/config v0.0.3 h1:E744hob5fWD5P7m7q+91Z41R+Y1LDkxIhQXIeV1tel0=
 github.com/Mmx233/config v0.0.3/go.mod h1:3mt+LSHUvD/C6tq1ge/Dmp8xKivFmo7gxSihCPjIAi0=
-github.com/Mmx233/tool v0.2.3 h1:fnjkYrX6Zhc0vcyPF5ihnxkNjXQ8zeAoG1Xm6xo7aBE=
-github.com/Mmx233/tool v0.2.3/go.mod h1:un5MCoI21lH40fFI5S9++aja8nJb+2sjATak7PnGMZ0=
+github.com/Mmx233/tool v0.2.4 h1:lsq45GmGJGZ7RkOVj6EYucvxRK58/nGSVf8rhgZNov0=
+github.com/Mmx233/tool v0.2.4/go.mod h1:un5MCoI21lH40fFI5S9++aja8nJb+2sjATak7PnGMZ0=
 github.com/PuerkitoBio/goquery v1.7.1 h1:oE+T06D+1T7LNrn91B4aERsRIeCLJ/oPSa6xB9FPnz4=
 github.com/PuerkitoBio/goquery v1.7.1/go.mod h1:XY0pP4kfraEmmV1O7Uf6XyjoslwsneBbgeDjLYuN8xY=
 github.com/andybalholm/cascadia v1.2.0 h1:vuRCkM5Ozh/BfmsaTm26kbjm0mIOM3yS5Ek/F5h18aE=
diff --git a/util/file.go b/util/file.go
deleted file mode 100644
index 27b329b..0000000
--- a/util/file.go
+++ /dev/null
@@ -1,79 +0,0 @@
-package util
-
-import (
-	"bufio"
-	"encoding/json"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-)
-
-type file struct{}
-
-var File file
-
-func (a *file) Exists(path string) bool {
-	root, err := a.GetRootPath()
-	if err != nil {
-		return false
-	}
-	_, err = os.Stat(root + path)
-	return err == nil || os.IsExist(err)
-}
-
-func (a *file) Read(path string) ([]byte, error) {
-	root, err := a.GetRootPath()
-	if err != nil {
-		return nil, err
-	}
-	return ioutil.ReadFile(root + path)
-}
-
-func (a *file) ReadJson(path string, receiver interface{}) error {
-	data, err := a.Read(path)
-	if err != nil {
-		return err
-	}
-	return json.Unmarshal(data, receiver)
-}
-
-func (a *file) Write(path string, data []byte) error {
-	root, err := a.GetRootPath()
-	if err != nil {
-		return err
-	}
-	return ioutil.WriteFile(root+path, data, 700)
-}
-
-func (a *file) WriteJson(path string, receiver interface{}) error {
-	data, err := json.MarshalIndent(receiver, "", " ")
-	if err != nil {
-		return err
-	}
-	return a.Write(path, data)
-}
-
-func (*file) GetRootPath() (string, error) {
-	t, err := os.Executable()
-	if err != nil {
-		return "", err
-	}
-	return filepath.Dir(t) + "/", nil
-}
-
-func (a *file) Add(path string, c string) error {
-	root, err := a.GetRootPath()
-	if err != nil {
-		return err
-	}
-	file, err := os.OpenFile(root+path, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 700)
-	defer file.Close()
-	if err != nil {
-		return err
-	}
-	w := bufio.NewWriter(file)
-	if _, err = w.WriteString(c + "\n"); err != nil {
-		return err
-	}
-	return w.Flush()
-}
diff --git a/util/init.go b/util/init.go
index 62f68d5..37d43ff 100644
--- a/util/init.go
+++ b/util/init.go
@@ -1,11 +1,13 @@
 package util
 
 import (
+	"autoLogin/global"
 	"github.com/Mmx233/tool"
 	"time"
 )
 
 func init() {
-	//http工具设定
-	tool.HTTP.Options.Timeout = 3 * time.Second
+	//tool设定
+	tool.HTTP.Options.Timeout = time.Duration(global.Config.Settings.Timeout) * time.Second
+	tool.File.Options.ForceRoot = true
 }
diff --git a/util/log.go b/util/log.go
index d8794b7..1c52fc1 100644
--- a/util/log.go
+++ b/util/log.go
@@ -3,6 +3,7 @@ package util
 import (
 	"autoLogin/global"
 	"fmt"
+	"github.com/Mmx233/tool"
 	"log"
 	"os"
 	"reflect"
@@ -30,7 +31,7 @@ func (*loG) WriteLog(name string, a ...interface{}) {
 		default:
 			t = fmt.Sprint(v)
 		}
-		err := File.Add(name, fmt.Sprintf(time.Now().Format("2006/01/02 15:04:05 "))+t)
+		err := tool.File.Add(name, fmt.Sprintf(time.Now().Format("2006/01/02 15:04:05 "))+t, 700)
 		if err != nil {
 			log.Println("Log error: ", err)
 		}