chore: 批量新增项目依赖、工具函数、页面与组件资源

1. 新增mp-html、qs等生产依赖，补全项目基础库
2. 新增平台判断、缓存、工具函数等通用工具集
3. 新增标签页、网站浏览页、关于页等业务页面
4. 新增分类卡片、通知弹窗等业务组件
5. 新增uts-progressNotification、liu-poster、uhalo-upgrade等uni模块
6. 补充audio/video组件样式补件，修复uni-components路径缺失问题
7. 新增环境变量Halo个人令牌配置项
8. 重构store导出结构，新增appConfig/halo/setting三个状态模块
9. 新增tsconfig编译目标配置，适配更高版本ES语法

src/utils/vote.ts

@@ -0,0 +1,102 @@
+/**
+ * 投票工具(源自旧项目 utils/vote.js,按需命名导出)
+ * 投票状态计算、UID 缓存、投票周期判断
+ */
+import { getCache, setCache } from './storage'
+
+/** 投票 UID 缓存 key */
+const UnihaloVoteUid = 'unihalo_vote_uid'
+
+export type VoteType = 'SINGLE' | 'MULTIPLE'
+export type VoteState = 'not-voted' | 'voting' | 'voted' | 'vote-ended'
+
+/** 投票类型常量 */
+export const VOTE_TYPES: { SINGLE: VoteType, MULTIPLE: VoteType } = {
+  SINGLE: 'SINGLE',
+  MULTIPLE: 'MULTIPLE',
+}
+
+/** 投票状态常量 */
+export const VOTE_STATES: { NOT_VOTED: VoteState, VOTING: VoteState, VOTED: VoteState, VOTE_ENDED: VoteState } = {
+  NOT_VOTED: 'not-voted',
+  VOTING: 'voting',
+  VOTED: 'voted',
+  VOTE_ENDED: 'vote-ended',
+}
+
+/**
+ * 获取投票 UID(不存在则生成)
+ */
+export function getOrCreateVoteUid(): string {
+  let uid = getCache<string>(UnihaloVoteUid)
+  if (!uid) {
+    uid = `${Date.now()}-${Math.random().toString(36).slice(2, 10)}`
+    setCache(UnihaloVoteUid, uid)
+  }
+  return uid
+}
+
+/**
+ * 计算投票状态
+ * @param vote 投票对象(含 startTime/endTime/options)
+ * @param voteTypes 已投票项
+ * @param canAnonymously 是否允许匿名
+ */
+export function calcVoteState(
+  vote: { startTime?: string, endTime?: string, [key: string]: unknown },
+  voteTypes: string[],
+  canAnonymously: boolean,
+): VoteState {
+  const now = Date.now()
+  const startTime = vote.startTime ? new Date(vote.startTime).getTime() : now
+  const endTime = vote.endTime ? new Date(vote.endTime).getTime() : now
+
+  if (endTime < now)
+    return VOTE_STATES.VOTE_ENDED
+  if (startTime > now)
+    return VOTE_STATES.NOT_VOTED
+  if (voteTypes.length !== 0)
+    return VOTE_STATES.VOTED
+  if (!canAnonymously)
+    return VOTE_STATES.NOT_VOTED
+  return VOTE_STATES.VOTING
+}
+
+/**
+ * 计算选项票数占比
+ * @param vote 投票对象(含 stats.voteCount)
+ * @param option 选项(含 count)
+ */
+export function calcVotePercent(vote: { stats?: { voteCount?: number } }, option: { count?: number }): number {
+  const total = vote.stats?.voteCount || 0
+  const count = option.count || 0
+  if (total === 0)
+    return 0
+  return Number(((count / total) * 100).toFixed(2))
+}
+
+/** 投票缓存 key 前缀 */
+const VOTE_CACHE_KEY = 'unihalo_vote_'
+
+interface IVoteCacheData {
+  selected: string[]
+  data: unknown
+}
+
+/**
+ * 投票缓存工具(源自旧项目 utils/vote.js 的 voteCacheUtil)
+ */
+export const voteCacheUtil = {
+  /** 是否已缓存(已投票) */
+  has(name: string): boolean {
+    return !!getCache<IVoteCacheData>(VOTE_CACHE_KEY + name)
+  },
+  /** 获取缓存数据 */
+  get(name: string): IVoteCacheData | null {
+    return getCache<IVoteCacheData>(VOTE_CACHE_KEY + name) || null
+  },
+  /** 写入缓存 */
+  set(name: string, data: IVoteCacheData): void {
+    setCache(VOTE_CACHE_KEY + name, data)
+  },
+}