ANT_HOME 可能已设置，但这并不意味着/bin 的路径在您的 PATH 中，以便操作系统可以找到它.

ANT_HOME might be set, but that doesn't mean the path to /bin is in your PATH so the OS can find it.

将 ANT_HOME/bin 添加到您的 PATH 中，操作系统将能够找到 ant.bat.

Add ANT_HOME/bin to your PATH and the OS will be able to find ant.bat.