feat: 修复清除数据、语音缓存、排行榜限制，新增项目配置文件

- 修复 cloud.clearAll 静默失败导致重启后数据恢复
- 清除数据弹窗改用自定义 ui-modal 替代 wx.showModal
- TTS 语音合成增加 fileID 持久化缓存，重启不再重新合成
- 排行榜限制前15名，maxRank 参数化到 config.js
- 新增 config.js 统一管理版本号/更新日期/开发者/排行榜限制
- progress-ring 消除 getSystemInfoSync 弃用警告
- voice.js 增加 InnerAudioContext 错误监听
- storage/util 完善用户资料、打卡日期精度、记录日志

cloudfunctions/getOpenid/index.js

@@ -0,0 +1,6 @@
+const cloud = require('wx-server-sdk')
+cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV })
+
+exports.main = async () => {
+  return { openid: cloud.getWXContext().OPENID }
+}

cloudfunctions/getOpenid/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "getOpenid",
+  "version": "1.0.0",
+  "main": "index.js",
+  "dependencies": {
+    "wx-server-sdk": "latest"
+  }
+}

cloudfunctions/leaderboard/index.js

@@ -5,18 +5,28 @@ const _ = db.command
 
 const COLLECTION = 'plank_data'
 const PAGE_SIZE = 100
-const MAX_RANK = 100
+const DEFAULT_MAX_RANK = 100  // fallback if client doesn't pass maxRank
 
 const pad = (n) => String(n).padStart(2, '0')
 
+// Fixed UTC+8 offset — the user base is China-only and `new Date()` in
+// the cloud function runs in UTC, so without this shift "today" rolls
+// over at 08:00 Beijing instead of 00:00. If you ever support users in
+// other timezones, switch back to a client-provided date.
+const TZ_OFFSET_MS = 8 * 60 * 60 * 1000
+
 exports.main = async (event) => {
-  const { period } = event
+  const { period, maxRank } = event || {}
+  const limit = Math.max(1, Math.min(parseInt(maxRank) || DEFAULT_MAX_RANK, 500))
   if (!period) return { err: 'missing period' }
 
   const now = new Date()
-  const today = `${now.getFullYear()}-${pad(now.getMonth() + 1)}-${pad(now.getDate())}`
+  const local = new Date(now.getTime() + TZ_OFFSET_MS)
+  const today = `${local.getUTCFullYear()}-${pad(local.getUTCMonth() + 1)}-${pad(local.getUTCDate())}`
   const thisMonth = today.substring(0, 7)
-  const thisYear = String(now.getFullYear())
+  // Year is computed from the same shifted date so year boundaries also
+  // align with Beijing's midnight, not UTC's.
+  const thisYear = String(local.getUTCFullYear())
   const myOpenid = cloud.getWXContext().OPENID
 
   let prefix, exact
@@ -41,7 +51,11 @@ exports.main = async (event) => {
         if (prefix && !monthKey.startsWith(prefix)) continue
         for (const r of records[monthKey]) {
           if (period === 'day') {
-            if (r.date === exact) { duration += r.duration; sessions++ }
+            // Use startsWith rather than === to tolerate date strings with
+            // trailing time/zone info (e.g. "2026-06-11T09:11:24.587Z" if
+            // some legacy path stored an ISO date) and to be timezone-
+            // agnostic when client local date differs from server UTC date.
+            if (r.date.startsWith(exact)) { duration += r.duration; sessions++ }
           } else {
             if (r.date.startsWith(prefix)) { duration += r.duration; sessions++ }
           }
@@ -51,11 +65,19 @@ exports.main = async (event) => {
       if (duration > 0) {
         const openid = doc._openid || 'unknown'
         const entry = userMap.get(openid)
+        const profile = doc.profile || {}
         if (entry) {
           entry.duration += duration
           entry.sessions += sessions
+          // Refresh nickname in case the user updated it since last write
+          if (profile.nickname) entry.nickname = profile.nickname
         } else {
-          userMap.set(openid, { openid, duration, sessions })
+          userMap.set(openid, {
+            openid,
+            duration,
+            sessions,
+            nickname: profile.nickname || ''
+          })
         }
       }
     }
@@ -72,11 +94,18 @@ exports.main = async (event) => {
   const myEntry = userMap.get(myOpenid)
   const myRank = myEntry ? allSorted.findIndex(e => e.openid === myOpenid) + 1 : 0
 
+  // Resolve display name: prefer the user's chosen nickname, fall back to
+  // a masked openid for users who haven't set one.
+  const _displayName = (entry) =>
+    (entry && entry.nickname && entry.nickname.trim()) ||
+    maskOpenid(entry && entry.openid)
+
   // Top N for the board
-  const ranked = allSorted.slice(0, MAX_RANK).map((item, i) => ({
+  const ranked = allSorted.slice(0, limit).map((item, i) => ({
     rank: i + 1,
     openid: item.openid,
-    name: maskOpenid(item.openid),
+    nickname: item.nickname || '',
+    name: _displayName(item),
     duration: item.duration,
     sessions: item.sessions
   }))
@@ -88,7 +117,8 @@ exports.main = async (event) => {
     myEntry: myEntry ? {
       rank: myRank,
       openid: myEntry.openid,
-      name: maskOpenid(myEntry.openid),
+      nickname: myEntry.nickname || '',
+      name: _displayName(myEntry),
       duration: myEntry.duration,
       sessions: myEntry.sessions
     } : null,

cloudfunctions/tts/index.js

@@ -1,18 +1,11 @@
 // Cloud function: synthesize the 4 fixed training-voice prompts.
 //
-// We do NOT cache on the server. Two reasons:
-//   1. Caching via cloud storage requires self-constructing a fileID of
-//      the form `cloud://<full-env-id>/...`, but `getWXContext().ENV`
-//      only returns the simple env id. Mismatched → unopenable fileID.
-//   2. Caching via the cloud database requires `cloud.database()` at
-//      top level, which on this WeChat cloud runtime crashes the SCF
-//      framework's `writeRuntimeFile` step (it can't toString() the
-//      error object the SDK throws).
-//
-// The client (`utils/voice.js`) caches audioUrls in memory per session,
-// so each of the 4 prompts is synthesized at most once per app launch.
-// Re-synthesizing on app restart is fine — 800万 chars/month free tier
-// covers 4 × ~30 chars × thousands of restarts per month.
+// Caching strategy: the client stores the permanent `fileID` returned by
+// the first successful synthesis in local storage. On subsequent calls it
+// passes `fileID` back to us; we call `getTempFileURL` with it to get a
+// fresh temporary URL instantly (no synthesis, no upload). If the cached
+// fileID is stale (file deleted from cloud storage), we fall through and
+// re-synthesize, returning the new fileID so the client can update its cache.
 //
 // Configuration (云开发控制台 → 云函数 → tts → 函数配置 → 环境变量):
 //   TTS_SECRET_ID   — Tencent Cloud API key id
@@ -76,12 +69,27 @@ const _upload = async (key, buffer) => {
 }
 
 exports.main = async (event) => {
-  const { promptKey } = event || {}
+  const { promptKey, fileID } = event || {}
   const text = PROMPTS[promptKey]
   if (!text) {
     return { success: false, error: `Unknown prompt key: ${promptKey}` }
   }
 
+  // If the client passed a cached fileID, try to get a fresh temp URL
+  // from it — this is the fast path (no synthesis, no upload).
+  if (fileID) {
+    try {
+      const urlRes = await cloud.getTempFileURL({ fileList: [fileID] })
+      const url = urlRes.fileList[0].tempFileURL
+      if (url) {
+        return { success: true, audioUrl: url, fileID, text, cached: true }
+      }
+    } catch (e) {
+      // fileID stale or file deleted — fall through to re-synthesize
+    }
+  }
+
+  // Slow path: synthesize + upload + return fresh fileID for caching
   try {
     const buffer = await _synthesize(text, promptKey)
     const newFileID = await _upload(promptKey, buffer)
@@ -90,7 +98,7 @@ exports.main = async (event) => {
     if (!url) {
       return { success: false, error: 'getTempFileURL returned empty URL', text }
     }
-    return { success: true, audioUrl: url, text }
+    return { success: true, audioUrl: url, fileID: newFileID, text, cached: false }
   } catch (e) {
     return { success: false, error: e.message, text }
   }

components/progress-ring/progress-ring.js

@@ -38,7 +38,7 @@ Component({
         .exec((res) => {
           if (!res || !res[0] || !res[0].node) return
           const canvas = res[0].node
-          const dpr = wx.getSystemInfoSync().pixelRatio || 2
+          const dpr = wx.getWindowInfo().pixelRatio || 2
           const displaySize = this.data.size
           canvas.width = displaySize * dpr
           canvas.height = displaySize * dpr

config.js

@@ -0,0 +1,17 @@
+/**
+ * 项目全局配置 — 集中管理版本号、更新日期、开发者等信息。
+ * 页面和组件通过 require('../config') 引用，打包时静态替换。
+ */
+module.exports = {
+  /** 应用版本号，外显在设置页「关于」 */
+  version: 'v1.5',
+
+  /** 最后更新日期，外显在设置页「关于」 */
+  updatedAt: '2026-06-11',
+
+  /** 开发者名称 / 微信号，设置页点击可复制 */
+  developer: '刘承',
+
+  /** 排行榜最大显示人数 */
+  leaderboardMaxRank: 15
+}

pages/leaderboard/leaderboard.js

@@ -2,6 +2,7 @@ const themeMod = require('../../utils/theme')
 const iconsMod = require('../../utils/icons')
 const util = require('../../utils/util')
 const storage = require('../../utils/storage')
+const config = require('../../config')
 
 Page({
   data: {
@@ -56,7 +57,10 @@ Page({
     this.setData({ loading: true, empty: false })
     wx.cloud.callFunction({
       name: 'leaderboard',
-      data: { period: this.data.activePeriod }
+      data: {
+        period: this.data.activePeriod,
+        maxRank: config.leaderboardMaxRank
+      }
     }).then(res => {
       this._applyResult(res.result || {})
       if (cb) cb()
@@ -92,6 +96,8 @@ Page({
     const today = storage.getToday()
     const thisMonth = today.substring(0, 7)
     const thisYear = String(new Date().getFullYear())
+    const profile = storage.getProfile()
+    const localName = profile.nickname || '我'
 
     let duration = 0
     let sessions = 0
@@ -103,7 +109,8 @@ Page({
 
     if (duration > 0) {
       const entry = {
-        rank: 1, openid: 'local', name: '我', duration, durationText: util.formatDuration(duration), sessions
+        rank: 1, openid: 'local', name: localName, nickname: profile.nickname || '',
+        duration, durationText: util.formatDuration(duration), sessions
       }
       this.setData({ rankedList: [entry], myEntry: { ...entry, isMe: true }, loading: false, empty: false })
     } else {

pages/settings/settings.js

@@ -3,6 +3,7 @@ const themeMod = require('../../utils/theme')
 const planMod = require('../../utils/plan')
 const iconsMod = require('../../utils/icons')
 const cloud = require('../../utils/cloud')
+const config = require('../../config')
 
 /**
  * Build the simplified plans list shown in the settings UI by overlaying
@@ -51,18 +52,27 @@ Page({
     voiceGuide: true,
     vibrate: true,
     icons: iconsMod.build(),
+    nickName: '',
+    avatarUrl: '',
     // Editor state
     showPlanEditor: false,
     editingPlanId: '',
     editingIsCustom: false,
     editingDraft: null,    // { name, totalDays, startTarget, increment, cycleDays }
-    editorPreview: []      // [{ day, target }, ...]
+    editorPreview: [],      // [{ day, target }, ...]
+    // Clear-data confirmation
+    showClearConfirm: false,
+    // App info from config
+    appVersion: config.version,
+    appUpdatedAt: config.updatedAt,
+    appDeveloper: config.developer
   },
 
   onLoad() {
     const s = storage.getSettings()
     const theme = themeMod.getCurrentTheme()
     themeMod.applyThemeToPage(this)
+    const profile = storage.getProfile()
     this.setData({
       currentPlanId: s.planId,
       voiceGuide: s.voiceGuide,
@@ -70,7 +80,9 @@ Page({
       currentThemeId: theme.id,
       theme,
       icons: iconsMod.build(theme),
-      plans: buildPlansList(storage.getCustomPlans())
+      plans: buildPlansList(storage.getCustomPlans()),
+      nickName: profile.nickname || '',
+      avatarUrl: profile.avatarUrl || ''
     })
   },
 
@@ -81,14 +93,45 @@ Page({
     } catch (e) {}
     themeMod.applyThemeToPage(this)
     const theme = themeMod.getCurrentTheme()
+    const profile = storage.getProfile()
     this.setData({
       currentThemeId: theme.id,
       theme,
       icons: iconsMod.build(theme),
-      plans: buildPlansList(storage.getCustomPlans())
+      plans: buildPlansList(storage.getCustomPlans()),
+      nickName: profile.nickname || '',
+      avatarUrl: profile.avatarUrl || ''
     })
   },
 
+  // --- Profile handlers ---
+
+  onChooseAvatar(e) {
+    const avatarUrl = e.detail.avatarUrl
+    if (!avatarUrl) return
+    this.setData({ avatarUrl })
+    const saved = storage.saveProfile({
+      nickname: this.data.nickName,
+      avatarUrl
+    })
+    this.setData({
+      nickName: saved.nickname || this.data.nickName,
+      avatarUrl: saved.avatarUrl
+    })
+    wx.showToast({ title: '头像已更新', icon: 'success', duration: 1200 })
+  },
+
+  onNicknameBlur(e) {
+    const value = (e.detail.value || '').trim()
+    if (!value) return
+    this.setData({ nickName: value })
+    storage.saveProfile({
+      nickname: value,
+      avatarUrl: this.data.avatarUrl
+    })
+    wx.showToast({ title: '昵称已保存', icon: 'success', duration: 1200 })
+  },
+
   onSelectTheme(e) {
     const id = e.currentTarget.dataset.id
     const theme = themeMod.setTheme(id)
@@ -136,21 +179,29 @@ Page({
 
   onCopyWechat() {
     wx.setClipboardData({
-      data: '刘承',
+      data: config.developer,
       success: () => {
         wx.showToast({ title: '已复制', icon: 'success', duration: 1500 })
       }
     })
   },
 
+  // Show custom confirmation instead of wx.showModal to avoid the dev-tools
+  // bug where the native dialog refuses to dismiss on first tap.
   onClearData() {
-    wx.showModal({
-      title: '清除数据',
-      content: '将删除所有训练记录和连续打卡数据，此操作不可恢复。确定继续吗？',
-      confirmText: '确定清除',
-      confirmColor: '#E53935',
-      success: async (res) => {
-        if (!res.confirm) return
+    this.setData({ showClearConfirm: true })
+  },
+
+  onCancelClear() {
+    this.setData({ showClearConfirm: false })
+  },
+
+  onConfirmClear() {
+    this.setData({ showClearConfirm: false })
+    this._doClearData()
+  },
+
+  async _doClearData() {
     wx.removeStorageSync('training_records')
     wx.removeStorageSync('current_streak')
     wx.removeStorageSync('user_settings')
@@ -175,8 +226,6 @@ Page({
     // Reset plans list — custom_plans are gone
     this.setData({ plans: buildPlansList(storage.getCustomPlans()) })
     wx.showToast({ title: '已清除', icon: 'success', duration: 1500 })
-      }
-    })
   },
 
   // -------- Plan editor --------

pages/settings/settings.json

@@ -1,7 +1,8 @@
 {
   "usingComponents": {
     "ui-card": "/components/ui-card/ui-card",
-    "ui-btn": "/components/ui-btn/ui-btn"
+    "ui-btn": "/components/ui-btn/ui-btn",
+    "ui-modal": "/components/ui-modal/ui-modal"
   },
   "navigationBarTitleText": "设置"
 }

pages/settings/settings.wxml

@@ -1,4 +1,38 @@
 <view class="container" style="{{themeStyle}}">
+  <!-- 个人资料 -->
+  <ui-card variant="in">
+    <view class="section-header">
+      <image class="section-icon" src="{{icons.peopleFill}}" mode="aspectFit"></image>
+      <text class="section-title">个人资料</text>
+    </view>
+    <view class="profile-row">
+      <button class="avatar-btn" open-type="chooseAvatar" bindchooseavatar="onChooseAvatar">
+        <image class="avatar-img" src="{{avatarUrl || icons.peopleFill}}" mode="aspectFit"></image>
+        <view class="avatar-overlay">
+          <text>点击设置</text>
+        </view>
+      </button>
+      <view class="profile-info">
+        <text class="profile-name">{{nickName || '未设置'}}</text>
+        <text class="profile-sub">排行榜将显示此昵称</text>
+      </view>
+    </view>
+    <view class="setting-row">
+      <view class="setting-left">
+        <image class="setting-icon" src="{{icons.formFill}}" mode="aspectFit"></image>
+        <text class="setting-label">昵称</text>
+      </view>
+      <input
+        type="nickname"
+        class="nickname-input"
+        placeholder="点击设置昵称"
+        value="{{nickName}}"
+        bindblur="onNicknameBlur"
+        maxlength="16"
+      />
+    </view>
+  </ui-card>
+
   <!-- 配色方案 -->
   <ui-card variant="in">
     <view class="section-header">
@@ -98,15 +132,15 @@
     <view class="about-list">
       <view class="about-row">
         <text class="about-label">版本</text>
-        <text class="about-value">v1.5</text>
+        <text class="about-value">{{appVersion}}</text>
       </view>
       <view class="about-row">
         <text class="about-label">更新日期</text>
-        <text class="about-value">2026-06-10</text>
+        <text class="about-value">{{appUpdatedAt}}</text>
       </view>
       <view class="about-row" bindtap="onCopyWechat">
         <text class="about-label">开发者</text>
-        <text class="about-value about-link">刘承</text>
+        <text class="about-value about-link">{{appDeveloper}}</text>
       </view>
     </view>
     <view class="about-footer">
@@ -207,4 +241,26 @@
       <text class="editor-cancel" bindtap="onCloseEditor">取消</text>
     </view>
   </view>
+
+  <!-- 清除数据确认弹窗：用自定义 ui-modal 替代 wx.showModal
+       避免开发者工具中 wx.showModal 首次点击不关闭的问题 -->
+  <ui-modal
+    visible="{{showClearConfirm}}"
+    position="center"
+    showHandle="{{false}}"
+    bind:close="onCancelClear"
+  >
+    <view class="confirm-dialog" catchtap="onNoop">
+      <text class="confirm-title">清除数据</text>
+      <text class="confirm-desc">将删除所有训练记录和连续打卡数据，此操作不可恢复。确定继续吗？</text>
+      <view class="confirm-actions">
+        <view class="confirm-btn confirm-btn--cancel" bindtap="onCancelClear">
+          <text>取消</text>
+        </view>
+        <view class="confirm-btn confirm-btn--danger" bindtap="onConfirmClear">
+          <text>确定清除</text>
+        </view>
+      </view>
+    </view>
+  </ui-modal>
 </view>

pages/settings/settings.wxss

@@ -226,6 +226,89 @@
   font-weight: 500;
 }
 
+/* ---- profile ---- */
+.profile-row {
+  display: flex;
+  align-items: center;
+  padding: 16rpx 0 24rpx;
+}
+
+.avatar-btn {
+  position: relative;
+  width: 120rpx;
+  height: 120rpx;
+  padding: 0;
+  margin: 0;
+  background: #F5F5F5;
+  border-radius: 50%;
+  border: none;
+  line-height: 1;
+  overflow: hidden;
+  flex-shrink: 0;
+}
+
+.avatar-btn::after {
+  border: none;
+}
+
+.avatar-img {
+  width: 100%;
+  height: 100%;
+  border-radius: 50%;
+  /* peopleFill svg is mostly transparent; give it a soft tint */
+  background: #EEE;
+  padding: 24rpx;
+  box-sizing: border-box;
+}
+
+.avatar-overlay {
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  height: 36rpx;
+  background: rgba(0, 0, 0, 0.55);
+  color: #FFFFFF;
+  font-size: 20rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.profile-info {
+  flex: 1;
+  margin-left: 24rpx;
+  display: flex;
+  flex-direction: column;
+  min-width: 0;
+}
+
+.profile-name {
+  font-size: 32rpx;
+  font-weight: 600;
+  color: var(--text);
+  line-height: 1.2;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.profile-sub {
+  font-size: 22rpx;
+  color: var(--text-secondary);
+  margin-top: 8rpx;
+  line-height: 1;
+}
+
+.nickname-input {
+  flex: 1;
+  text-align: right;
+  font-size: 28rpx;
+  color: var(--text);
+  padding: 0;
+  background: transparent;
+}
+
 .about-footer {
   margin-top: 24rpx;
   padding-top: 20rpx;
@@ -440,3 +523,57 @@
   color: var(--text-secondary);
   padding: 12rpx 0 0;
 }
+
+/* ---- 清除数据确认弹窗 ---- */
+
+.confirm-dialog {
+  padding: 48rpx 40rpx 32rpx;
+  text-align: center;
+}
+
+.confirm-title {
+  display: block;
+  font-size: 34rpx;
+  font-weight: 600;
+  color: var(--text);
+  margin-bottom: 16rpx;
+}
+
+.confirm-desc {
+  display: block;
+  font-size: 26rpx;
+  color: var(--text-secondary);
+  line-height: 1.6;
+  margin-bottom: 40rpx;
+}
+
+.confirm-actions {
+  display: flex;
+  gap: 20rpx;
+}
+
+.confirm-btn {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 88rpx;
+  border-radius: 16rpx;
+  font-size: 30rpx;
+  font-weight: 500;
+  transition: opacity 0.15s;
+}
+
+.confirm-btn:active {
+  opacity: 0.8;
+}
+
+.confirm-btn--cancel {
+  background: var(--bg);
+  color: var(--text-secondary);
+}
+
+.confirm-btn--danger {
+  background: #E53935;
+  color: #FFFFFF;
+}

project.config.json

@@ -15,7 +15,7 @@
     "compileHotReLoad": false,
     "lazyloadPlaceholderEnable": false,
     "preloadBackgroundData": false,
-    "minified": true,
+    "minified": false,
     "autoAudits": false,
     "newFeature": false,
     "uglifyFileName": false,

utils/cloud.js

@@ -4,7 +4,10 @@ const ENV_ID = 'cloudbase-d1g56kl2q8f4f7d8a'
 let _db = null
 let _pushTimer = null
 let _enabled = false
-let _docId = null  // cache doc id after first successful query
+let _docId = null      // cache doc id after first successful push
+let _openid = null     // cache openid from first successful add, used to
+                      // re-locate our doc when _docId goes stale
+                      // (e.g. user manually deleted the doc in the console)
 
 const getDb = () => {
   if (!_enabled) return null
@@ -27,36 +30,55 @@ const pullAll = async () => {
   const db = getDb()
   if (!db) return null
   try {
-    // First try cached doc id
-    if (_docId) {
-      try {
-        const res = await db.collection(DB_COLLECTION).doc(_docId).get()
-        if (res && res.data) return res.data
-      } catch (e) {
-        _docId = null  // doc deleted or inaccessible
+    // Always need the openid to safely locate OUR doc under the custom
+    // security rule. Cache it on first call so subsequent pulls are fast.
+    if (!_openid) {
+      _openid = await _fetchOpenid()
     }
+    if (!_openid) return null  // cloud function call failed; bail
+
+    // Locate our doc by _openid, not by limit(1) which can pick someone
+    // else's doc when the custom rule is in effect.
+    const mine = await db.collection(DB_COLLECTION)
+      .where({ _openid: _openid })
+      .limit(1)
+      .get()
+    if (mine && mine.data && mine.data.length > 0) {
+      _docId = mine.data[0]._id
+      return mine.data[0]
     }
-    // Query: rely on security rules to scope to current user
-    const res = await db.collection(DB_COLLECTION).limit(1).get()
-    if (res && res.data && res.data.length > 0) {
-      _docId = res.data[0]._id
-      return res.data[0]
-    }
+    // No doc for us — that's a fresh install on a new device with no
+    // history, or the user cleared their cloud data. Either way, nothing
+    // to restore.
+    _docId = null
     return null
   } catch (e) {
     return null
   }
 }
 
+// One-shot helper: call the getOpenid cloud function and return the
+// openid string. Returns null on any failure (function not deployed,
+// network error, etc.) — pullAll then bails cleanly.
+const _fetchOpenid = async () => {
+  try {
+    const res = await wx.cloud.callFunction({ name: 'getOpenid' })
+    if (res && res.result && res.result.openid) return res.result.openid
+  } catch (e) { /* function not deployed, etc. */ }
+  return null
+}
+
 const pushAll = () => {
-  if (!_enabled) return
+  if (!_enabled) { console.log('[cloud] pushAll skipped (not enabled)'); return }
   if (_pushTimer) clearTimeout(_pushTimer)
+  console.log('[cloud] pushAll scheduled')
   _pushTimer = setTimeout(() => _doPush(), 2000)
 }
 
 const _doPush = async () => {
+  console.log('[cloud] _doPush starting...')
   const db = getDb()
-  if (!db) return
+  if (!db) { console.log('[cloud] _doPush aborted (no db)'); return }
   try {
     const storage = require('./storage')
     const themeMod = require('./theme')
@@ -66,55 +88,89 @@ const _doPush = async () => {
       settings: storage.getSettings(),
       streak: storage.getStreak(),
       customPlans: storage.getCustomPlans(),
+      profile: storage.getProfile(),
       themeId: themeMod.getCurrentTheme().id,
       updatedAt: db.serverDate()
     }
+    console.log('[cloud] _doPush records keys:', Object.keys(data.records || {}))
 
     // Use cached doc id if available
     if (_docId) {
       try {
         await db.collection(DB_COLLECTION).doc(_docId).update({ data })
+        console.log('[cloud] _doPush update ok')
         return
       } catch (e) {
-        _docId = null  // doc may have been deleted
+        // Most commonly: doc was deleted out from under us (user cleared
+        // the collection in the console). The custom write rule evaluates
+        // `doc._openid == auth.openid` → `undefined == openid` → false,
+        // so this surfaces as -502003 rather than "not found". Either way,
+        // fall through and re-locate the doc via cached _openid (or add).
+        console.log('[cloud] _doPush cached _docId stale, clearing:', e.message)
+        _docId = null
       }
     }
 
-    // Query for existing doc (relies on security rules to scope to current user)
-    const existing = await db.collection(DB_COLLECTION).limit(1).get()
+    // Fallback: locate OUR doc by _openid (cached from a previous add) and
+    // update it. If we have no cached openid yet (first ever push) just add.
+    if (_openid) {
+      const existing = await db.collection(DB_COLLECTION)
+        .where({ _openid: _openid })
+        .limit(1)
+        .get()
       if (existing && existing.data && existing.data.length > 0) {
         _docId = existing.data[0]._id
         await db.collection(DB_COLLECTION).doc(_docId).update({ data })
-    } else {
+        console.log('[cloud] _doPush update ok (re-located by _openid)')
+        return
+      }
+    }
+
+    // First push ever, or our doc was deleted and no other doc exists.
     const res = await db.collection(DB_COLLECTION).add({ data })
     if (res && res._id) _docId = res._id
-    }
+    if (res && res._openid) _openid = res._openid
+    console.log('[cloud] _doPush add ok, docId=', _docId)
   } catch (e) {
-    // Silently retry on next write
+    console.log('[cloud] _doPush error:', e.message || e)
   }
 }
 
 const clearAll = async () => {
   const db = getDb()
   if (!db) return
-  try {
-    if (_docId) {
-      try {
-        await db.collection(DB_COLLECTION).doc(_docId).remove()
-        _docId = null
+
+  // Ensure _openid is cached before trying to delete — without it we
+  // can't reliably locate the user's doc (add() only returns _id).
+  if (!_openid) {
+    _openid = await _fetchOpenid()
+  }
+  if (!_openid) {
+    console.log('[cloud] clearAll: cannot fetch openid, giving up')
     return
+  }
+
+  // Always locate by _openid (never by cached _docId alone) so we're
+  // guaranteed to target OUR doc under the custom permission rule.
+  const mine = await db.collection(DB_COLLECTION)
+    .where({ _openid: _openid })
+    .limit(1)
+    .get()
+  if (mine && mine.data && mine.data.length > 0) {
+    const myDocId = mine.data[0]._id
+    try {
+      await db.collection(DB_COLLECTION).doc(myDocId).remove()
+      console.log('[cloud] clearAll: removed doc', myDocId)
     } catch (e) {
+      console.log('[cloud] clearAll: remove failed:', e.message || e)
+    }
+  } else {
+    console.log('[cloud] clearAll: no doc found for openid')
+  }
+
+  // Always invalidate cached ids so the next _doPush starts fresh
+  // instead of trying to update a now-deleted or foreign doc.
   _docId = null
-      }
-    }
-    const existing = await db.collection(DB_COLLECTION).limit(1).get()
-    if (existing && existing.data && existing.data.length > 0) {
-      await db.collection(DB_COLLECTION).doc(existing.data[0]._id).remove()
-    }
-    _docId = null
-  } catch (e) {
-    // Nothing to clear
-  }
 }
 
 module.exports = { init, pullAll, pushAll, clearAll, get enabled() { return _enabled } }

utils/storage.js

@@ -1,10 +1,11 @@
-const { formatDate } = require('./util')
+const { formatDate, dateOnly } = require('./util')
 const cloud = require('./cloud')
 
 const RECORDS_KEY = 'training_records'
 const SETTINGS_KEY = 'user_settings'
 const STREAK_KEY = 'current_streak'
 const CUSTOM_PLANS_KEY = 'custom_plans'
+const PROFILE_KEY = 'user_profile'
 
 /**
  * Backfill an `id` for any record that doesn't have one.
@@ -52,6 +53,7 @@ const saveRecord = (record) => {
   records[month].push(record)
   records[month].sort((a, b) => b.date.localeCompare(a.date))
   wx.setStorageSync(RECORDS_KEY, records)
+  console.log('[storage] saveRecord date=' + record.date + ' duration=' + record.duration)
   cloud.pushAll()
 }
 
@@ -105,6 +107,34 @@ const saveSettings = (settings) => {
   cloud.pushAll()
 }
 
+/**
+ * User profile (nickname + avatar). Stored locally and pushed to the
+ * cloud alongside records/settings so the leaderboard can show real
+ * names instead of masked openids.
+ *
+ * Shape: { nickname: string, avatarUrl: string (wxfile://...) }
+ * Both fields are optional; absent profile returns `{}`.
+ */
+const getProfile = () => {
+  const raw = wx.getStorageSync(PROFILE_KEY)
+  if (raw && typeof raw === 'object' && !Array.isArray(raw)) return raw
+  return {}
+}
+
+const saveProfile = (profile) => {
+  // Strip empties so we don't push {nickname: '', avatarUrl: ''}
+  const clean = {}
+  if (profile && typeof profile.nickname === 'string' && profile.nickname.trim()) {
+    clean.nickname = profile.nickname.trim().slice(0, 16)
+  }
+  if (profile && typeof profile.avatarUrl === 'string' && profile.avatarUrl) {
+    clean.avatarUrl = profile.avatarUrl
+  }
+  wx.setStorageSync(PROFILE_KEY, clean)
+  cloud.pushAll()
+  return clean
+}
+
 const getStreak = () => wx.getStorageSync(STREAK_KEY) || { count: 0, lastDate: '' }
 
 /**
@@ -142,25 +172,30 @@ const resetCustomPlan = (planId) => {
  * Validate streak against actual training records.
  * Call on app launch to correct any inconsistencies
  * (e.g. after deleting the only record for a day).
+ *
+ * Streak compares date-ONLY portions of `lastDate` so that training
+ * twice on the same day (with different seconds in `record.date`)
+ * doesn't accidentally reset the streak.
  */
 const validateStreak = () => {
   const streak = getStreak()
   if (!streak.lastDate) return streak
 
   const today = getToday()
-  const yesterday = getDateOffset(today, -1)
+  const todayOnly = dateOnly(today)
+  const yesterdayOnly = dateOnly(getDateOffset(today, -1))
   const records = getRecords()
   const allDates = new Set()
   Object.values(records).forEach(monthRecs => {
-    monthRecs.forEach(r => allDates.add(r.date))
+    monthRecs.forEach(r => allDates.add(dateOnly(r.date)))
   })
 
   // If lastDate is today, check today still has records
-  if (streak.lastDate === today) {
-    if (!allDates.has(today)) {
+  if (dateOnly(streak.lastDate) === todayOnly) {
+    if (!allDates.has(todayOnly)) {
       // Today's records were deleted
-      if (allDates.has(yesterday)) {
-        streak.lastDate = yesterday
+      if (allDates.has(yesterdayOnly)) {
+        streak.lastDate = yesterdayOnly
         streak.count = Math.max(1, streak.count - 1)
       } else {
         streak.count = 0
@@ -178,17 +213,20 @@ const validateStreak = () => {
 
 const updateStreak = (date) => {
   const streak = getStreak()
-  const today = date || getToday()
-  const yesterday = getDateOffset(today, -1)
+  const todayFull = date || getToday()
+  const todayOnly = dateOnly(todayFull)
+  const yesterdayOnly = dateOnly(getDateOffset(todayFull, -1))
 
-  if (streak.lastDate === today) return streak
+  if (dateOnly(streak.lastDate) === todayOnly) return streak
 
-  if (streak.lastDate === yesterday) {
+  if (dateOnly(streak.lastDate) === yesterdayOnly) {
     streak.count += 1
   } else {
     streak.count = 1
   }
-  streak.lastDate = today
+  // Store the date-ONLY portion so subsequent comparisons are stable
+  // across multiple same-day trainings with different seconds.
+  streak.lastDate = todayOnly
   wx.setStorageSync(STREAK_KEY, streak)
   cloud.pushAll()
   return streak
@@ -197,8 +235,10 @@ const updateStreak = (date) => {
 const getToday = () => formatDate(new Date())
 
 const getDateOffset = (dateStr, offset) => {
-  // Use YYYY/MM/DD for iOS compatibility (YYYY-MM-DD may fail on some iOS)
-  const d = new Date(dateStr.replace(/-/g, '/'))
+  // Strip the time portion (formatDate now includes HH:MM:SS) and convert
+  // dashes to slashes — `new Date("YYYY/MM/DD")` is the only reliably-
+  // parsed form across both V8 (WeChat dev tools) and JSCore (iOS).
+  const d = new Date(dateOnly(dateStr).replace(/-/g, '/'))
   d.setDate(d.getDate() + offset)
   return formatDate(d)
 }
@@ -230,6 +270,8 @@ module.exports = {
   getCustomPlans,
   saveCustomPlan,
   resetCustomPlan,
+  getProfile,
+  saveProfile,
   getStreak,
   validateStreak,
   updateStreak,

utils/util.js

@@ -33,17 +33,32 @@ const getMonthCalendar = (year, month) => {
   return weeks
 }
 
+/**
+ * Format a Date as `YYYY-MM-DD HH:MM:SS` in local time.
+ *
+ * Used as the canonical `record.date` string so each record has a
+ * precise timestamp (e.g. "2026-06-11 14:30:45"). Use `_dateOnly()`
+ * to strip back to YYYY-MM-DD for date-level comparisons (streak,
+ * leaderboard day filter, etc.).
+ */
 const formatDate = (date) => {
   const y = date.getFullYear()
-  const m = String(date.getMonth() + 1).padStart(2, '0')
+  const mo = String(date.getMonth() + 1).padStart(2, '0')
   const d = String(date.getDate()).padStart(2, '0')
-  return `${y}-${m}-${d}`
+  const h = String(date.getHours()).padStart(2, '0')
+  const mi = String(date.getMinutes()).padStart(2, '0')
+  const s = String(date.getSeconds()).padStart(2, '0')
+  return `${y}-${mo}-${d} ${h}:${mi}:${s}`
 }
 
+/** Strip the time portion of a formatDate string → "YYYY-MM-DD". */
+const _dateOnly = (s) => (typeof s === 'string' && s.length >= 10) ? s.substring(0, 10) : ''
+
 module.exports = {
   formatTime,
   formatDuration,
   getDaysInMonth,
   getMonthCalendar,
-  formatDate
+  formatDate,
+  dateOnly: _dateOnly
 }

utils/voice.js

@@ -2,12 +2,15 @@
  * Voice prompt utility for the timer.
  *
  * 4 fixed, polished prompts live in `cloudfunctions/tts`. We call that
- * cloud function with a key, get back an audio URL (cached in cloud
- * storage after first synthesis), and play it via createInnerAudioContext.
+ * cloud function with a key, get back an audio URL and permanent fileID,
+ * and play it via createInnerAudioContext.
  *
- * The in-memory `_urlCache` avoids hitting the cloud function more than
- * once per prompt per session. The audio context is a singleton so
- * overlapping prompts interrupt each other cleanly.
+ * Two-level caching so TTS synthesis happens at most once per prompt,
+ * ever (not once per app launch):
+ *   1. In-memory `_urlCache` — avoids cloud calls within a single session
+ *   2. Persistent `_fileIDCache` in wx storage — survives app restarts;
+ *      we pass the permanent fileID back to the cloud function so it can
+ *      call getTempFileURL directly instead of re-synthesizing.
  *
  * If the cloud function is unconfigured (no TTS credentials) and returns
  * `success: false`, we fall back to a silent no-op — better than spamming
@@ -21,8 +24,24 @@ const PROMPTS = {
   complete: '太棒了!今天的目标已完成,继续加油!'
 }
 
+const FILEID_CACHE_KEY = 'tts_fileid_cache'
+
 let _ctx = null
-const _urlCache = {}     // { promptKey: audioUrl }
+const _urlCache = {}        // { promptKey: audioUrl } — per-session, volatile
+let _fileIDCache = null     // { promptKey: fileID } — persisted, lazy-loaded
+
+const _loadFileIDCache = () => {
+  if (_fileIDCache) return
+  try {
+    _fileIDCache = wx.getStorageSync(FILEID_CACHE_KEY) || {}
+  } catch (e) {
+    _fileIDCache = {}
+  }
+}
+
+const _saveFileIDCache = () => {
+  try { wx.setStorageSync(FILEID_CACHE_KEY, _fileIDCache) } catch (e) {}
+}
 
 const _getCtx = () => {
   if (!_ctx) {
@@ -30,23 +49,37 @@ const _getCtx = () => {
     // Play even when the device is in silent mode — we want the user to
     // actually hear training cues during a session.
     _ctx.obeyMuteSwitch = false
+    _ctx.onError((err) => {
+      console.log('[voice] audio error:', err.errCode, err.errMsg)
+    })
   }
   return _ctx
 }
 
 const _fetchUrl = async (promptKey) => {
+  // 1. In-memory cache: same-session instant return
   if (_urlCache[promptKey]) return _urlCache[promptKey]
+
+  // 2. Persistent fileID cache: pass to cloud function for instant getTempFileURL
+  _loadFileIDCache()
+  const cachedFileID = _fileIDCache[promptKey] || null
+
   try {
     const res = await wx.cloud.callFunction({
       name: 'tts',
-      data: { promptKey },
-      // Default WeChat cloud timeout is 3s, which is exactly the TTS
-      // first-call budget (synth + upload + tempURL). Bump to 30s for
-      // cold starts; cached calls return in <500ms.
+      data: { promptKey, fileID: cachedFileID },
+      // Timeout: 30s for first synthesis (cold start), <1s for cached
       config: { timeout: 30000 }
     })
     if (res && res.result && res.result.success && res.result.audioUrl) {
       _urlCache[promptKey] = res.result.audioUrl
+
+      // Persist the fileID if we got a new one (first synthesis or
+      // re-synthesis after cache invalidation).
+      if (res.result.fileID && res.result.fileID !== cachedFileID) {
+        _fileIDCache[promptKey] = res.result.fileID
+        _saveFileIDCache()
+      }
       return res.result.audioUrl
     }
   } catch (e) {