feat: 新增运动节拍训练工具套件与子工具页面

新增运动节拍RepClock全套小程序页面、后端API与数据库服务，新增subhub子工具汇总页面，优化全局主页样式与配置，为web静态资源添加版本缓存参数，补充配套调试脚本

miniprogram/mp_time_assistant/pages/hub/hub.js

@@ -5,8 +5,6 @@ Page({
     loading: true,
     kits: [],
     appNameZh: 'MilesYang时光助手',
-    subtitle: '个人工具集合，记录时光点滴。',
-    error: '',
     clipVisible: false,
     clipText: '',
     clipCount: 0,
@@ -14,18 +12,12 @@ Page({
     clipPreview: '',
   },
 
-  onLoad() {
-    this.loadMeta()
-  },
+  onLoad() { this.refresh() },
 
-  onShow() {
-    this.checkClipboard()
-  },
+  onShow() { this.checkClipboard() },
 
   onPullDownRefresh() {
-    this.loadMeta().finally(() => {
-      wx.stopPullDownRefresh()
-    })
+    this.refresh().finally(() => wx.stopPullDownRefresh())
   },
 
   simpleHash(str) {
@@ -42,6 +34,50 @@ Page({
     return h1.toString(36) + h2.toString(36)
   },
 
+  async refresh() {
+    this.setData({ loading: true })
+    try {
+      const res = await api.core.getMeta()
+      if (res && res.appNameZh) this.setData({ appNameZh: res.appNameZh })
+    } catch (e) {}
+    this.setData({
+      kits: this.buildKits(),
+      loading: false,
+    })
+  },
+
+  buildKits() {
+    return [
+      {
+        id: 'personal_collect',
+        name: '微信收藏夹',
+        description: '聊天图片 / 文件 / 文字收藏，标签搜索，软删除可追溯。',
+        icon: '📁',
+        path: '/kits/personal_collect/pages/list/list',
+        meta: 'API: /api/mp_personal_collect/ · DB: mp_personal_collect.db',
+      },
+      {
+        id: 'rep_clock',
+        name: '运动节拍 RepClock',
+        description: 'HIIT / Yoga / 拉伸节奏倒计时，锚点时钟 + 女声播报。',
+        icon: '⏱️',
+        path: '/kits/rep_clock/pages/cards/cards',
+        meta: 'API: /api/mp_rep_clock/ · DB: mp_rep_clock.db',
+      },
+    ]
+  },
+
+  async onKitTap(e) {
+    const id = (e.currentTarget.dataset.id || '').trim()
+    const path = (e.currentTarget.dataset.path || '').trim()
+    if (!path) { wx.showToast({ title: '功能开发中', icon: 'none' }); return }
+    try { await api.core.setActiveKit(id) } catch (e) {}
+    wx.navigateTo({
+      url: path,
+      fail: () => wx.showToast({ title: '打开失败', icon: 'none' }),
+    })
+  },
+
   checkClipboard() {
     try {
       const enable = wx.getStorageSync('mp_ta_clip_enable')
@@ -72,15 +108,13 @@ Page({
     })
   },
 
-  onClipCollect(e) {
-    const mode = (e && e.currentTarget && e.currentTarget.dataset.mode) || 'new'
+  onClipCollect() {
     const text = this.data.clipText || ''
     if (!text) { this.setData({ clipVisible: false }); return }
     try { wx.setStorageSync('mp_ta_clip_text', text) } catch (e) {}
-    try { wx.setStorageSync('mp_ta_clip_mode', mode) } catch (e) {}
     this.setData({ clipVisible: false })
     wx.navigateTo({
-      url: '/kits/personal_collect/pages/edit/edit',
+      url: '/kits/personal_collect/pages/edit/edit?mode=new',
       fail: () => { wx.showToast({ title: '打开失败', icon: 'none' }) }
     })
   },
@@ -105,69 +139,5 @@ Page({
     })
   },
 
-  async loadMeta() {
-    this.setData({ loading: true, error: '' })
-    try {
-      const res = await api.core.getMeta()
-      if (res && res.appNameZh) {
-        this.setData({ appNameZh: res.appNameZh })
-      }
-      if (res && Array.isArray(res.kits) && res.kits.length) {
-        this.setData({ kits: this.decorateKits(res.kits) })
-        try { getApp().setMeta(res) } catch (e) {}
-      } else {
-        this.setData({ kits: this.fallbackKits() })
-      }
-    } catch (e) {
-      this.setData({
-        error: e && e.message ? e.message : '加载失败，请检查网络',
-        kits: this.fallbackKits(),
-      })
-    } finally {
-      this.setData({ loading: false })
-    }
-  },
-
-  fallbackKits() {
-    return this.decorateKits([{
-      id: 'personal_collect',
-      name: '微信收藏夹',
-      description: '聊天图片、文件收藏管理，标签搜索，软删除可追溯。',
-    }])
-  },
-
-  decorateKits(list) {
-    const icons = {
-      personal_collect: '📁',
-    }
-    return list.map(item => Object.assign({}, item, {
-      icon: icons[item.id] || '🛠️',
-      path: this.getKitPath(item.id),
-    }))
-  },
-
-  getKitPath(id) {
-    const map = {
-      personal_collect: '/kits/personal_collect/pages/list/list',
-    }
-    return map[id] || ''
-  },
-
-  async onKitTap(e) {
-    const id = e.currentTarget.dataset.id
-    const path = e.currentTarget.dataset.path
-    if (!path) {
-      wx.showToast({ title: '功能开发中', icon: 'none' })
-      return
-    }
-    try {
-      await api.core.setActiveKit(id)
-    } catch (e) {}
-    wx.navigateTo({
-      url: path,
-      fail: () => {
-        wx.showToast({ title: '打开失败', icon: 'none' })
-      },
-    })
-  },
+  noop() {},
 })

miniprogram/mp_time_assistant/pages/hub/hub.json

@@ -1,5 +1,8 @@
 {
-  "navigationBarTitleText": "MilesYang时光助手",
+  "navigationBarTitleText": "时光助手",
+  "navigationBarBackgroundColor": "#1a1a2e",
+  "navigationBarTextStyle": "white",
+  "backgroundColor": "#0f0f1a",
   "enablePullDownRefresh": true,
   "backgroundTextStyle": "light"
 }

miniprogram/mp_time_assistant/pages/hub/hub.wxml

@@ -1,8 +1,7 @@
 <view class="container">
   <view class="page-header">
     <view class="page-title">{{appNameZh}}</view>
-    <view class="page-subtitle">{{subtitle}}</view>
-    <view wx:if="{{error}}" class="muted small" style="margin-top: 16rpx; color: #e05561;">⚠️ {{error}}</view>
+    <view class="page-subtitle">小工具集合 · 完全独立 · 零共享</view>
   </view>
 
   <view wx:if="{{clipVisible}}" class="clip-card" catchtouchmove="noop">
@@ -14,12 +13,22 @@
     <view class="clip-actions">
       <view class="clip-btn clip-btn-ghost" bindtap="onClipDismissForever">不再提示</view>
       <view class="clip-btn clip-btn-ghost" bindtap="onClipCancel">取消</view>
-      <view class="clip-btn clip-btn-primary" bindtap="onClipCollect" data-mode="new">📌 收藏为文字</view>
+      <view class="clip-btn clip-btn-primary" bindtap="onClipCollect">📌 收藏为文字</view>
     </view>
   </view>
 
   <view wx:if="{{loading}}" class="empty">加载中...</view>
 
+  <view class="hero-card">
+    <view class="hero-icon">
+      <text class="hero-emoji">🧘</text>
+    </view>
+    <view class="hero-body">
+      <view class="hero-title">每一次节奏，都是一次呼吸。</view>
+      <view class="hero-desc">独立工具集合，互不干扰，可独立部署。</view>
+    </view>
+  </view>
+
   <block wx:for="{{kits}}" wx:key="id">
     <view class="kit-card" bindtap="onKitTap" data-id="{{item.id}}" data-path="{{item.path}}">
       <view class="kit-icon">
@@ -28,8 +37,13 @@
       <view class="kit-body">
         <view class="kit-title">{{item.name}}</view>
         <view class="kit-desc">{{item.description}}</view>
+        <view wx:if="{{item.meta}}" class="kit-meta">{{item.meta}}</view>
       </view>
       <view class="chevron">›</view>
     </view>
   </block>
+
+  <view class="footer muted small">
+    独立部署 · 独立数据库 · 独立运行锁
+  </view>
 </view>

miniprogram/mp_time_assistant/pages/hub/hub.wxss

@@ -1,4 +1,26 @@
-/* 首页独立样式，大部分复用 app.wxss 全局样式 */
+.hero-card {
+  margin: 4rpx 24rpx 36rpx;
+  padding: 32rpx 30rpx;
+  background: linear-gradient(145deg, rgba(108, 122, 224, 0.22), rgba(176, 107, 224, 0.16));
+  border: 1px solid rgba(140, 150, 240, 0.24);
+  border-radius: 28rpx;
+  display: flex;
+  align-items: center;
+  gap: 26rpx;
+  box-shadow: 0 14rpx 36rpx rgba(0,0,0,0.28);
+}
+.hero-icon { width: 96rpx; height: 96rpx; flex: none; border-radius: 24rpx; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; }
+.hero-emoji { font-size: 54rpx; }
+.hero-title { font-size: 30rpx; font-weight: 700; color: #efeffe; letter-spacing: 0.5rpx; margin-bottom: 8rpx; }
+.hero-desc { font-size: 24rpx; color: #a6a9d0; }
+
+.footer {
+  margin: 80rpx 0 40rpx;
+  text-align: center;
+  letter-spacing: 1rpx;
+  color: #5a5e82;
+  font-size: 22rpx;
+}
 
 .clip-card {
   margin: 20rpx 24rpx 12rpx;
@@ -59,11 +81,6 @@
   color: #b8b8d8;
   border: 1px solid rgba(255,255,255,0.08);
 }
-.clip-btn-secondary {
-  background: rgba(108, 122, 224, 0.16);
-  color: #cfd4ff;
-  border: 1px solid rgba(108, 122, 224, 0.32);
-}
 .clip-btn-primary {
   background: linear-gradient(135deg, #6c7ae0, #b06be0);
   color: #fff;