perf(miniprogram): 全面性能优化 — 分包加载 + 请求缓存 + 渲染优化

分包加载（主包从 517KB 降至 275KB，-47%）：
- 将 27 个页面拆入 6 个分包（health/doctor/mall/profile/content/device）
- vendors.js 从 192KB 降至 36KB（-81%）
- echarts 514KB 仅在访问健康趋势页时按需加载

请求层优化：
- GET 请求增加 in-flight 去重 + 60s TTL 响应缓存
- 新建 points store 集中管理积分/签到状态（消除 5 处重复调用）
- health store todaySummary 增加 60s TTL
- mutation 后自动失效缓存（health input/daily-monitoring）
- logout 时清空请求缓存

渲染优化：
- 7 个组件添加 React.memo（EcCanvas/TrendChart/Loading/EmptyState 等）
- 修复 TrendChart setChartReady 导致的双重渲染
- 静态数组（quickServices/quickActions/trendLinks）提取到模块级
- restoreAuth 从页面级提升到 App 级别
- 文章列表图片添加 lazyLoad

构建优化：
- prod 配置添加 terser（drop_console + drop_debugger）
- crypto-js 从全量引入改为按需引入（AES + Utf8）

apps/miniprogram/src/pages/index/index.tsx

@@ -11,6 +11,14 @@ import * as followupApi from '@/services/followup';
 import * as articleApi from '../../services/article';
 import './index.scss';
 
+const QUICK_SERVICES = [
+  { label: '预约挂号', char: '约', path: '/pages/appointment/create/index' },
+  { label: '健康录入', char: '录', path: '/pages/health/input/index' },
+  { label: '健康趋势', char: '势', path: '/pages/health/trend/index' },
+  { label: '资讯文章', char: '文', path: '/pages/article/index' },
+  { label: 'AI 报告', char: 'AI', path: '/pages/ai-report/list/index' },
+];
+
 interface UpcomingItem {
   id: string;
   title: string;
@@ -21,14 +29,13 @@ interface UpcomingItem {
 }
 
 export default function Index() {
-  const { user, currentPatient, restore: restoreAuth } = useAuthStore();
+  const { user, currentPatient } = useAuthStore();
   const { todaySummary, loading, refreshToday } = useHealthStore();
   const [upcomingItems, setUpcomingItems] = useState<UpcomingItem[]>([]);
   const [upcomingLoading, setUpcomingLoading] = useState(false);
   const [articles, setArticles] = useState<articleApi.Article[]>([]);
 
   useDidShow(() => {
-    restoreAuth();
     refreshToday();
     loadUpcoming();
     loadArticles();
@@ -92,18 +99,6 @@ export default function Index() {
   const greeting = hour < 12 ? '上午好' : hour < 18 ? '下午好' : '晚上好';
   const displayName = user?.display_name || currentPatient?.name || '访客';
 
-  const quickServices = [
-    { label: '预约挂号', char: '约', path: '/pages/appointment/create/index' },
-    { label: '健康录入', char: '录', path: '/pages/health/input/index' },
-    { label: '健康趋势', char: '势', path: '/pages/health/trend/index' },
-    { label: '资讯文章', char: '文', path: '/pages/article/index' },
-    { label: 'AI 报告', char: 'AI', path: '/pages/ai-report/list/index' },
-  ];
-
-  const handleServiceClick = (path: string) => {
-    Taro.navigateTo({ url: path });
-  };
-
   const healthItems = [
     { label: '血压', value: todaySummary?.blood_pressure ? `${todaySummary.blood_pressure.systolic}/${todaySummary.blood_pressure.diastolic}` : '--/--', unit: 'mmHg', status: todaySummary?.blood_pressure?.status },
     { label: '心率', value: todaySummary?.heart_rate ? `${todaySummary.heart_rate.value}` : '--', unit: 'bpm', status: todaySummary?.heart_rate?.status },
@@ -165,8 +160,8 @@ export default function Index() {
       <View className='services-section'>
         <Text className='section-title'>快捷服务</Text>
         <View className='services-row'>
-          {quickServices.map((svc) => (
-            <View className='service-btn' key={svc.label} onClick={() => handleServiceClick(svc.path)}>
+          {QUICK_SERVICES.map((svc) => (
+            <View className='service-btn' key={svc.label} onClick={() => Taro.navigateTo({ url: svc.path })}>
               <View className='service-icon-wrap'>
                 <Text className='service-icon-text'>{svc.char}</Text>
               </View>