diff --git a/backend/app/service/snapshot.go b/backend/app/service/snapshot.go
index 31af28af7..0654ebb9a 100644
--- a/backend/app/service/snapshot.go
+++ b/backend/app/service/snapshot.go
@@ -172,17 +172,17 @@ func (u *SnapshotService) SnapshotCreate(req dto.SnapshotCreate) error {
 			return
 		}
 
-		if err := u.handlePanelDatas(snap.ID, fileOp, "snapshot", global.CONF.BaseDir+"/1panel", backupPanelDir, localDir, dockerDataDir); err != nil {
+		if err := u.handlePanelDatas(snap.ID, fileOp, "snapshot", global.CONF.System.BaseDir+"/1panel", backupPanelDir, localDir, dockerDataDir); err != nil {
 			updateSnapshotStatus(snap.ID, constant.StatusFailed, err.Error())
 			return
 		}
 		_, _ = cmd.Exec("systemctl restart docker")
 
 		snapJson := SnapshotJson{
-			BaseDir:            global.CONF.BaseDir,
+			BaseDir:            global.CONF.System.BaseDir,
 			DockerDataDir:      dockerDataDir,
 			BackupDataDir:      localDir,
-			PanelDataDir:       global.CONF.BaseDir + "/1panel",
+			PanelDataDir:       global.CONF.System.BaseDir + "/1panel",
 			LiveRestoreEnabled: liveRestoreStatus,
 		}
 		if err := u.saveJson(snapJson, rootDir); err != nil {
@@ -287,8 +287,8 @@ func (u *SnapshotService) SnapshotRecover(req dto.SnapshotRecover) error {
 		u.OriginalPath = fmt.Sprintf("%s/original_%s", snapJson.BaseDir, snap.Name)
 		_ = os.MkdirAll(u.OriginalPath, os.ModePerm)
 
-		snapJson.OldBaseDir = global.CONF.BaseDir
-		snapJson.OldPanelDataDir = global.CONF.BaseDir + "/1panel"
+		snapJson.OldBaseDir = global.CONF.System.BaseDir
+		snapJson.OldPanelDataDir = global.CONF.System.BaseDir + "/1panel"
 		snapJson.OldBackupDataDir = localDir
 		recoverPanelDir := fmt.Sprintf("%s/%s/1panel", baseDir, snap.Name)
 		liveRestore := false
diff --git a/backend/app/service/upgrade.go b/backend/app/service/upgrade.go
index d36e99069..5b5c1ba32 100644
--- a/backend/app/service/upgrade.go
+++ b/backend/app/service/upgrade.go
@@ -109,11 +109,18 @@ func (u *UpgradeService) Upgrade(req dto.Upgrade) error {
 			global.LOG.Errorf("upgrade 1panel failed, err: %v", err)
 			return
 		}
+
 		if err := cpBinary(tmpDir+"/1pctl", "/usr/local/bin/1pctl"); err != nil {
 			u.handleRollback(fileOp, originalDir, 2)
 			global.LOG.Errorf("upgrade 1pctl failed, err: %v", err)
 			return
 		}
+		if _, err := cmd.Execf("sed -i -e 's#BASE_DIR=.*#BASE_DIR=%s#g' /usr/local/bin/1pctl", global.CONF.System.BaseDir); err != nil {
+			u.handleRollback(fileOp, originalDir, 2)
+			global.LOG.Errorf("upgrade basedir in 1pctl failed, err: %v", err)
+			return
+		}
+
 		if err := cpBinary(tmpDir+"/1panel.service", "/etc/systemd/system/1panel.service"); err != nil {
 			u.handleRollback(fileOp, originalDir, 3)
 			global.LOG.Errorf("upgrade 1panel.service failed, err: %v", err)
diff --git a/backend/configs/config.go b/backend/configs/config.go
index a4c237ad7..7d8116b68 100644
--- a/backend/configs/config.go
+++ b/backend/configs/config.go
@@ -1,7 +1,6 @@
 package configs
 
 type ServerConfig struct {
-	BaseDir   string    `mapstructure:"base_dir"`
 	System    System    `mapstructure:"system"`
 	LogConfig LogConfig `mapstructure:"log"`
 }
diff --git a/backend/init/viper/viper.go b/backend/init/viper/viper.go
index 033723946..3172e0764 100644
--- a/backend/init/viper/viper.go
+++ b/backend/init/viper/viper.go
@@ -71,9 +71,9 @@ func Init() {
 	}
 
 	global.CONF = serverConfig
-	global.CONF.BaseDir = baseDir
+	global.CONF.System.BaseDir = baseDir
 	global.CONF.System.IsDemo = v.GetBool("system.is_demo")
-	global.CONF.System.DataDir = global.CONF.BaseDir + "/1panel"
+	global.CONF.System.DataDir = global.CONF.System.BaseDir + "/1panel"
 	global.CONF.System.Cache = global.CONF.System.DataDir + "/cache"
 	global.CONF.System.Backup = global.CONF.System.DataDir + "/backup"
 	global.CONF.System.DbPath = global.CONF.System.DataDir + "/db"