modify hostname for address

mt-3000/mt3000.sh

@@ -87,7 +87,7 @@ create_and_format_partitions() {
 change_overlay_usb() {
     install_depends_apps
     blueinfo "现在开始查找USB设备分区 请稍后......"
-    local USB_PARTITION=$(lsblk -dn -o NAME,RM,TYPE | awk '$2=="1" && $3=="disk" {print "/dev/"$1; exit}')
+    local USB_PARTITION=$(lsblk -dn -o NAME,TRAN | awk '$2=="usb" {print "/dev/"$1; exit}')
     if [ -z "$USB_PARTITION" ]; then
         red "未找到USB磁盘。"
         exit 1