添加X环显示，比赛过程完善

src/pages/melee-battle.vue

@@ -82,12 +82,12 @@ function recoverData(battleInfo, { force = false } = {}) {
 
 onLoad(async (options) => {
   if (options.battleId) battleId.value = options.battleId;
-  uni.enableAlertBeforeUnload({
-    message: "离开比赛可能导致比赛失败，是否继续？",
-    success: (res) => {
-      console.log("已启用离开提示");
-    },
-  });
+  // uni.enableAlertBeforeUnload({
+  //   message: "离开比赛可能导致比赛失败，是否继续？",
+  //   success: (res) => {
+  //     console.log("已启用离开提示");
+  //   },
+  // });
 });
 
 async function onReceiveMessage(msg) {