我弄乱了我的 BootCamp 分区，需要帮助！我使用磁盘实用程序扩展了分区的大小，然后尝试返回 Windows 7 在那里进行修改，但无法打开 Windows。在搜索互联网后，我尝试按照一些说明使用 rEFIt 修复分区主引导表，结果情况进一步恶化。
Last login: Wed Jun 22 10:29:50 on ttys000
MacBook-Pro:~ scottmiller$ diskutil list
[enter image description here][1]
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.3 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage Macintosh HD 190.4 GB disk0s2
3: Apple_Boot Recovery HD 650.1 MB disk0s6
4: Microsoft Basic Data BOOTCAMP 200.0 GB disk0s4
/dev/disk1 (internal, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: Apple_HFS Macintosh HD +299.1 GB disk1
Logical Volume on disk0s2
45BC9F39-0037-4A6F-AAB4-0A0B49D6328B
Unlocked Encrypted
MacBook-Pro:~ scottmiller$ sudo fdisk /dev/disk0
Disk: /dev/disk0 geometry: 60821/255/63 [977105060 sectors]
Signature: 0xAA55
Starting Ending
#: id cyl hd sec - cyl hd sec [ start - size]
------------------------------------------------------------------------
1: EE 1023 254 63 - 1023 254 63 [ 1 - 409639] <Unknown ID>
2: AC 1023 254 63 - 1023 254 63 [ 409640 - 371804104] <Unknown ID>
3: AB 1023 254 63 - 1023 254 63 [ 372213744 - 1269760] Darwin Boot
4: 0C 1023 254 63 - 1023 254 63 [ 586481664 - 390623232] Win95 FAT32L
MacBook-Pro:~ scottmiller$ sudo gpt -v -r show /dev/disk0
gpt show: /dev/disk0: mediasize=500277790720; sectorsize=512; blocks=977105060
gpt show: /dev/disk0: Suspicious MBR at sector 0
start size index contents
0 1 MBR
1 1 Pri GPT header
2 32 Pri GPT table
34 6
40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
409640 371804104 2 GPT part - 53746F72-6167-11AA-AA11-00306543ECAC
372213744 1269760 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
373483504 212998160
586481664 390623232 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
977104896 131
977105027 32 Sec GPT table
977105059 1 Sec GPT header
MacBook-Pro:~ scottmiller$