diff --git a/pkg/device/device.go b/pkg/device/device.go
index 3c085b2..e81847b 100644
--- a/pkg/device/device.go
+++ b/pkg/device/device.go
@@ -19,8 +19,6 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-var Path = "device"
-
 func RandDevice(randGen *rand.Rand) *client.DeviceInfo {
 	device := &client.DeviceInfo{
 		AndroidId:    []byte("MIRAI.123456.001"),
@@ -111,7 +109,7 @@ func GetDevice(seed int64, clientProtocol int32) *client.DeviceInfo {
 		randGen = rand.New(rand.NewSource(time.Now().UnixNano()))
 	}
 	// 默认 device/device-qq.json
-	devicePath := path.Join(Path, fmt.Sprintf("device-%d.json", seed))
+	devicePath := path.Join("device", fmt.Sprintf("device-%d.json", seed))
 
 	// 优先使用参数目录
 	if config.Device != "" {
diff --git a/pkg/gmc/gmc.go b/pkg/gmc/gmc.go
index 3f53c1c..9a433b3 100644
--- a/pkg/gmc/gmc.go
+++ b/pkg/gmc/gmc.go
@@ -24,15 +24,14 @@ import (
 )
 
 var (
-	sms           = false // 参数优先使用短信验证
-	wsUrls        = ""    // websocket url
-	port          = 9000  // 端口号
-	uin     int64 = 0     // qq
-	pass          = ""    //password
-	device        = ""    // device file path
-	help          = false // help
-	auth          = ""
-	LogPath       = "logs"
+	sms          = false // 参数优先使用短信验证
+	wsUrls       = ""    // websocket url
+	port         = 9000  // 端口号
+	uin    int64 = 0     // qq
+	pass         = ""    //password
+	device       = ""    // device file path
+	help         = false // help
+	auth         = ""
 )
 
 func init() {
@@ -58,10 +57,10 @@ func InitLog() {
 	log.SetOutput(os.Stdout)
 
 	// 输出到文件
-	rotateLogs, err := rotatelogs.New(path.Join(LogPath, "%Y-%m-%d.log"),
-		rotatelogs.WithLinkName(path.Join(LogPath, "latest.log")), // 最新日志软链接
-		rotatelogs.WithRotationTime(time.Hour*24),                 // 每天一个新文件
-		rotatelogs.WithMaxAge(time.Hour*24*3),                     // 日志保留3天
+	rotateLogs, err := rotatelogs.New(path.Join("logs", "%Y-%m-%d.log"),
+		rotatelogs.WithLinkName(path.Join("logs", "latest.log")), // 最新日志软链接
+		rotatelogs.WithRotationTime(time.Hour*24),                // 每天一个新文件
+		rotatelogs.WithMaxAge(time.Hour*24*3),                    // 日志保留3天
 	)
 	if err != nil {
 		util.FatalError(err)
diff --git a/service/gmc_android/gmc.go b/service/gmc_android/gmc.go
index cfda1bf..ac3be3b 100644
--- a/service/gmc_android/gmc.go
+++ b/service/gmc_android/gmc.go
@@ -1,8 +1,9 @@
 package gmc_android
 
 import (
+	"os"
+
 	"github.com/ProtobufBot/Go-Mirai-Client/pkg/config"
-	"github.com/ProtobufBot/Go-Mirai-Client/pkg/device"
 	"github.com/ProtobufBot/Go-Mirai-Client/pkg/gmc"
 
 	log "github.com/sirupsen/logrus"
@@ -11,24 +12,13 @@ import (
 
 var logger AndroidLogger
 
-// SetPluginPath 设置插件配置路径
-func SetPluginPath(pluginPath string) {
-	config.PluginPath = pluginPath
-}
-
 // SetSms 设置是否短信优先
 func SetSms(sms bool) {
 	config.SMS = sms
 }
 
-// SetLogPath 设置日志目录
-func SetLogPath(logPath string) {
-	gmc.LogPath = logPath
-}
-
-// SetDevicePath 设置设备信息路径
-func SetDevicePath(devicePath string) {
-	device.Path = devicePath
+func Chdir(dir string) {
+	_ = os.Chdir(dir)
 }
 
 // Start 启动主程序