diff --git a/src/components/GroupMember.tsx b/src/components/GroupMember.tsx
index 11d1610..55d4260 100644
--- a/src/components/GroupMember.tsx
+++ b/src/components/GroupMember.tsx
@@ -1,6 +1,7 @@
+import { useMemo, useState } from "react";
 import { Button, Card, Divider, Drawer, Flex, Space, Table } from "antd";
 import type { BasePlayer } from "../types";
-import { useMemo, useState } from "react";
+import { getRoundTable } from "../utils";
 import User from "./User";
 
 interface Props {
@@ -65,7 +66,6 @@ function BattleTable({ nameList }: {
     <Flex vertical gap={12} justify="center" align="center">
       {new Array(list.length - 1).fill(0).map((_, i) => {
         const [left, right] = getRoundTable(list, i);
-        console.debug({ left, right });
         return (
           <Card size="small" key={`round-${i}`} title={`Round: ${i + 1}`}>
             {left?.map((e, r) => {
@@ -86,23 +86,3 @@ function BattleTable({ nameList }: {
     </Flex>
   );
 }
-
-function getRoundTable(nameList: string[], round: number) {
-  const list = [...nameList];
-  const half = list.length / 2;
-  if (round > list.length - 1) {
-    const left = [...list].slice(0, half);
-    const right = [...list].slice(half);
-    return [left, right];
-  }
-  const sliceStart = (list.length) - round;
-  const slice = list.slice(sliceStart);
-  // console.debug(JSON.stringify({ list }));
-  list.splice(sliceStart);
-  const [first, ...others] = list;
-  const newList = [first, ...slice, ...others].filter(Boolean);
-  // console.debug(JSON.stringify({ sliceStart, len: list.length, first, others, slice, newList }));
-  const left = [...newList].slice(0, half);
-  const right = [...newList].slice(half).reverse();
-  return [left, right];
-}
\ No newline at end of file
diff --git a/src/utils.ts b/src/utils.ts
index 552f6c9..e1bf7a6 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -119,4 +119,24 @@ export function sneckGroup(size: number, groupLen: number) {
 export enum SEX {
   '男' = 1,
   '女' = 2,
+}
+
+export function getRoundTable<T>(nameList: T[], round: number) {
+  const list = [...nameList];
+  const half = list.length / 2;
+  if (round > list.length - 1) {
+    const left = [...list].slice(0, half);
+    const right = [...list].slice(half);
+    return [left, right];
+  }
+  const sliceStart = (list.length) - round;
+  const slice = list.slice(sliceStart);
+  // console.debug(JSON.stringify({ list }));
+  list.splice(sliceStart);
+  const [first, ...others] = list;
+  const newList = [first, ...slice, ...others].filter(Boolean);
+  // console.debug(JSON.stringify({ sliceStart, len: list.length, first, others, slice, newList }));
+  const left = [...newList].slice(0, half);
+  const right = [...newList].slice(half).reverse();
+  return [left, right];
 }
\ No newline at end of file