https://github.com/misakamm/xege/blob/master/src/ege.h#L119 https://github.com/misakamm/xege/blob/master/src/ege.h#L121 https://github.com/misakamm/xege/blob/master/src/ege.h#L125 https://github.com/misakamm/xege/blob/master/src/ege.h#L127 应该去掉64
