polars在竖直方向增加行合并两个表res pl.concat([xiansu_gfh, xiansu_spid, xiansu_wifi, menxian],howvertical)new_order [地市,高负荷限速,SPID大流量限速,WIFI大流量限速,限速门限修改为321,PRB门限修改为10%/20%/30%,总计]summary_province summary_province.select(new_order)summary pl.concat([summary, summary_province],howvertical)