feat(miniprogram): 小程序设备数据集成打通 — Phase 3

- 首页设备入口简化为直接跳转按钮（去除硬编码 never 状态）
- 体征录入页增加「从设备同步」入口，设备数据自动回填表单
- 设备同步页支持 returnTo 参数，完成后返回录入页
- 医护工作台增加告警中心固定导航入口（带数字角标）

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

@@ -3,7 +3,6 @@ import { useState } from 'react';
 import Taro, { useDidShow } from '@tarojs/taro';
 import { useAuthStore } from '../../stores/auth';
 import { useHealthStore } from '../../stores/health';
-import DeviceCard from '../../components/DeviceCard';
 import Loading from '../../components/Loading';
 import { trackPageView } from '@/services/analytics';
 import * as appointmentApi from '@/services/appointment';
@@ -123,18 +122,28 @@ export default function Index() {
         <Text className='greeting-date'>{new Date().toLocaleDateString('zh-CN', { month: 'long', day: 'numeric', weekday: 'short' })}</Text>
       </View>
 
-      {/* 设备快捷入口 */}
+      {/* 设备快捷入口 — 点击直接跳转设备同步页面 */}
       <View className='device-section'>
-        <DeviceCard
-          deviceName='血压计'
-          deviceType='blood_pressure'
-          status='never'
-        />
-        <DeviceCard
-          deviceName='血糖仪'
-          deviceType='blood_glucose'
-          status='never'
-        />
+        <View className='device-entry' onClick={() => Taro.navigateTo({ url: '/pages/device-sync/index' })}>
+          <View className='device-entry-icon-wrap'>
+            <Text className='device-entry-icon-text'>{'\u{1FA7A}'}</Text>
+          </View>
+          <View className='device-entry-info'>
+            <Text className='device-entry-name'>血压计</Text>
+            <Text className='device-entry-desc'>蓝牙同步 · 自动采集</Text>
+          </View>
+          <Text className='device-entry-arrow'>{'›'}</Text>
+        </View>
+        <View className='device-entry' onClick={() => Taro.navigateTo({ url: '/pages/device-sync/index' })}>
+          <View className='device-entry-icon-wrap'>
+            <Text className='device-entry-icon-text'>{'\u{1FA78}'}</Text>
+          </View>
+          <View className='device-entry-info'>
+            <Text className='device-entry-name'>血糖仪</Text>
+            <Text className='device-entry-desc'>蓝牙同步 · 自动采集</Text>
+          </View>
+          <Text className='device-entry-arrow'>{'›'}</Text>
+        </View>
       </View>
 
       {/* 今日健康 */}