Linux Deepin 10.06下 设置windows系统默认启动

grub.cfg启动文件内容（如何编辑设置默认启动windows？）：
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  load_env
fi
set default="0"
if [ ${prev_saved_entry} ]; then
  set saved_entry=${prev_saved_entry}
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z ${boot_once} ]; then
    saved_entry=${chosen}
    save_env saved_entry
  fi
}

function recordfail {
  set recordfail=1
  if [ -n ${have_grubenv} ]; then if [ -z ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,7)'
search --no-floppy --fs-uuid --set b97b61b5-c198-45da-9d94-e0cfc5172771
if loadfont /usr/share/grub/unicode.pf2 ; then
  set gfxmode=640x480
  insmod gfxterm
  insmod vbe
  if terminal_output gfxterm ; then true ; else
    # For backward compatibility with versions of terminal.mod that don't
    # understand terminal_output
    terminal gfxterm
  fi
fi
insmod ext2
set root='(hd0,7)'
search --no-floppy --fs-uuid --set b97b61b5-c198-45da-9d94-e0cfc5172771
set locale_dir=($root)/boot/grub/locale
set lang=zh
insmod gettext
if [ ${recordfail} = 1 ]; then
  set timeout=-1
else
  set timeout=10
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
menuentry 'Deepin，Linux 2.6.32-23-generic' --class deepin --class gnu-linux --class gnu --class os {
    recordfail
    insmod ext2
    set root='(hd0,7)'
    search --no-floppy --fs-uuid --set b97b61b5-c198-45da-9d94-e0cfc5172771
    linux    /boot/vmlinuz-2.6.32-23-generic root=UUID=b97b61b5-c198-45da-9d94-e0cfc5172771 ro   quiet splash
    initrd    /boot/initrd.img-2.6.32-23-generic
}
menuentry 'Deepin，Linux 2.6.32-23-generic (恢复模式)' --class deepin --class gnu-linux --class gnu --class os {
    recordfail
    insmod ext2
    set root='(hd0,7)'
    search --no-floppy --fs-uuid --set b97b61b5-c198-45da-9d94-e0cfc5172771
    echo    '载入 Linux ...'
    linux    /boot/vmlinuz-2.6.32-23-generic root=UUID=b97b61b5-c198-45da-9d94-e0cfc5172771 ro single
    echo    '载入引导虚拟磁盘 ...'
    initrd    /boot/initrd.img-2.6.32-23-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/10_lupin ###
### END /etc/grub.d/10_lupin ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows 7 (loader) (on /dev/sda1)" {
    insmod ntfs
    set root='(hd0,1)'
    search --no-floppy --fs-uuid --set f89cdcdf9cdc9988
    chainloader +1
}
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

注：windows操作系统为windows7，并装有ghost一键还原，默认启动操作系统为深度的linux。

 “DO NOT EDIT THIS FILE”文件开始明明有提示，不让修改这个文件啊。
#
# It is automatically generated by /usr/sbin/grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub

要修改启动得修改 /etc/default/grub 这个文件。。。