先装的win7,再装的linux deepin，然后win7就启动不了了，但是用linux deepin的光盘选”第一硬盘引导“可以启动win7，查看grub.cfg觉得没问题啊。。不知道怎么玩了。。
  
以下是我的grub.cfg。。麻烦大牛们帮帮忙。。
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
  
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
   set have_grubenv=true
   load_env
fi
set default="0"
if [ "${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
}
  
function load_video {
   insmod vbe
   insmod vga
}
  
insmod part_msdos
insmod ext2
set root='(hd0,msdos7)'
search --no-floppy --fs-uuid --set 00a506dd-7362-47ef-bb22-45aa86e25a7d
if loadfont /usr/share/grub/unicode.pf2 ; then
   set gfxmode=640x480
   load_video
   insmod gfxterm
fi
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos6)'
search --no-floppy --fs-uuid --set d9f6e0c7-8ef0-4799-ace4-9176038883f9
set locale_dir=($root)/grub/locale
set lang=zh
insmod gettext
if [ "${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/06_deepin_theme ###
insmod part_msdos
insmod ext2
set root='(hd0,msdos6)'
search --no-floppy --fs-uuid --set d9f6e0c7-8ef0-4799-ace4-9176038883f9
insmod png
if background_image /grub/linuxdeepin.png ; then
   set color_normal=white/black
   set color_highlight=white/light-gray
else
   set menu_color_normal=white/black
   set menu_color_highlight=white/light-gray
fi
### END /etc/grub.d/06_deepin_theme ###
  
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Linux Deepin 10.12, 2.6.35-29-generic (/dev/sda6)' --class deepin --class gnu-linux --class gnu --class os {
     recordfail
     insmod part_msdos
     insmod ext2
     set root='(hd0,msdos6)'
     search --no-floppy --fs-uuid --set d9f6e0c7-8ef0-4799-ace4-9176038883f9
     linux    /vmlinuz-2.6.35-29-generic root=UUID=00a506dd-7362-47ef-bb22-45aa86e25a7d ro   quiet splash
     initrd    /initrd.img-2.6.35-29-generic
}
menuentry 'Linux Deepin 10.12, 2.6.35-29-generic (/dev/sda6) -- recovery mode' --class deepin --class gnu-linux --class gnu --class os {
     recordfail
     insmod part_msdos
     insmod ext2
     set root='(hd0,msdos6)'
     search --no-floppy --fs-uuid --set d9f6e0c7-8ef0-4799-ace4-9176038883f9
     echo    'Loading Linux 2.6.35-29-generic ...'
     linux    /vmlinuz-2.6.35-29-generic root=UUID=00a506dd-7362-47ef-bb22-45aa86e25a7d ro single  
     echo    'Loading initial ramdisk ...'
     initrd    /initrd.img-2.6.35-29-generic
}
### END /etc/grub.d/10_linux ###
  
### BEGIN /etc/grub.d/10_lupin ###
### END /etc/grub.d/10_lupin ###
  
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
  
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
     insmod part_msdos
     insmod ext2
     set root='(hd0,msdos6)'
     search --no-floppy --fs-uuid --set d9f6e0c7-8ef0-4799-ace4-9176038883f9
     linux16    /memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
     insmod part_msdos
     insmod ext2
     set root='(hd0,msdos6)'
     search --no-floppy --fs-uuid --set d9f6e0c7-8ef0-4799-ace4-9176038883f9
     linux16    /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
  
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows 7 (loader) (on /dev/sda1)" {
     insmod part_msdos
     insmod ntfs
     set root='(hd0,msdos1)'
     search --no-floppy --fs-uuid --set 14443ee8443ecc6c
     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 ###
  
### BEGIN /etc/grub.d/41_custom ###
if [ -f  $prefix/custom.cfg ]; then
   source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###