update：代码备份

src/store.js

@@ -100,6 +100,8 @@ export default defineStore("store", {
       ringRank: [],
     },
     online: false,
+    // 设备电量属于运行时状态，null 表示当前没有有效数据。
+    deviceBattery: null,
     game: {
       roomID: "",
       inBattle: false,
@@ -136,6 +138,17 @@ export default defineStore("store", {
     updateOnline(online) {
       this.online = online;
     },
+    updateDeviceBattery(value) {
+      if (value === null || value === undefined || value === "") {
+        this.deviceBattery = null;
+        return;
+      }
+
+      const battery = Number(value);
+      this.deviceBattery = Number.isFinite(battery)
+        ? Math.min(100, Math.max(0, battery))
+        : null;
+    },
     async updateUser(user = {}) {
       this.user = { ...getDefaultUser(), ...user };
       this.user.lvlName = getLvlNameByScore(this.user.scores, this.config.randInfos)
@@ -151,6 +164,7 @@ export default defineStore("store", {
     clearDevice() {
       this.device = getDefaultDevice();
       this.online = false;
+      this.deviceBattery = null;
     },
     async updateConfig(config) {
       this.config = config;
@@ -199,6 +213,7 @@ export default defineStore("store", {
         user: getDefaultUser(),
         device: getDefaultDevice(),
         online: false,
+        deviceBattery: null,
         game: getDefaultGame(),
         dailyCount: getDefaultDailyCount(),
         deviceChargingDialogVisible: false,