第三页缺少判断语句导致无法修改为`工程硕士`

[niconical]

原始代码：https://github.com/TouchFishPioneer/SEU-master-thesis/blob/47c8e3dc0c5826069f2e3fa86333aa9d20a79cea/seumasterthesis.cls#L765

            \includegraphics[scale=0.35]{figures/defined/master.png}

应该改为：

        \ifengineer
            \includegraphics[scale=0.35]{figures/defined/master-engineer.png}
        \else
            \includegraphics[scale=0.35]{figures/defined/master.png}
        \fi