def make_display_lines(self):
        """
        生成输出行

        注意: 多线程终端同时输出会有bug, 导致起始位置偏移, 需要在每行加\r
        """
        self.screen_height, self.screen_width = self.linesnum()  # 屏幕显示行数

        display_lines = ['\r']
        display_lines.append(self._title + '\r')

        top = self.topline
        bottom = self.topline + self.screen_height - 3

        for index, i in enumerate(self._lines[top:bottom]):
            # 箭头指向
            if index == self.markline:
                prefix = self._prefix_selected
                i = color_func(self.c['LINE']['highlight'])(i)
            else:
                prefix = self._prefix_deselected
            # 选择频道
            if index + self.topline == self.displayline:
                suffix = self._suffix_selected
            else:
                suffix = self._suffix_deselected
            line = '%s %s %s' % (prefix, i, suffix)
            line = color_func(self.c['LINE']['line'])(line)

            display_lines.append(line + '\r')

        return_num = self.screen_height - 3 - len(self._lines)
        for _ in range(return_num):
            display_lines.append('\r')
        self.display_lines = display_lines
生成输出行

        注意: 多线程终端同时输出会有bug, 导致起始位置偏移, 需要在每行加\r