Merge branch 'new-race-mode' into test

src/pages/team-battle.vue

@@ -211,6 +211,9 @@ function onBattleEnd() {
 function onNewRound(msg, prevRound) {
   showRoundTip.value = true;
   isFinalShoot.value = msg.current.goldRound;
+  // 新轮次开始时立即清空靶纸箭迹，避免残留上一轮落点至新轮次第一箭到来
+  scores.value = [];
+  blueScores.value = [];
   // 决金轮箭数不确定（平局后可能再加一箭），清零 totalShot 隐藏箭数显示
   if (msg.current.goldRound) {
     store.updateShotInfo(0, 0);