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

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>