使用说明：
1.解压缩
2.复制文件覆盖到游戏目录
3.开始游戏
更新说明（v1.7）：
We have just made public a new version of the PC version of Thief, v1.7 build 4158.21 This patch will be applied by Steam automatically when you next start the game. If your game does not update, please restart the Steam client.
This patch will address the following issues.
Made several AMD Mantle specific optimizations.
Fixed several issues with AMD Mantle and specific hardware configurations.
by thegfw