再来一次时更新头像和用户名为等待状态

web/src/components/ResultBoard.vue

@@ -39,6 +39,11 @@ export default {
         const restart = () => {
             store.commit("updateStatus", "matching");
             store.commit("updateLoser", "none");
+            // 定义默认匹配页面对手信息(匹配等待过程中使用)
+            store.commit("updateOpponent", {
+                username: "等待对手",
+                photo: "https://typoraflykhan.oss-cn-beijing.aliyuncs.com/202302251825860.png",
+            })
         }
 
         return {