feat(health+miniprogram): 预约/报告/随访/资讯/家庭管理 — Chunk 4-6

后端:
- 添加 articles 表迁移 + Entity + Service + Handler
- 健康数据趋势 API (get_mini_trend) 注册路由
- article CRUD (list/get) + DTO

前端 (11个新页面 + 5个服务):
- 预约挂号: 列表/创建向导/详情页
- 报告管理: 列表/详情页
- 随访管理: 任务列表/记录详情页
- 资讯文章: 文章详情页
- 个人中心: 就诊人管理/新增/我的报告/我的随访/用药提醒/设置
- 更新 app.config.ts 注册全部路由
- 更新 profile/article 页面为真实功能

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

@@ -0,0 +1,76 @@
+import React, { useState, useEffect } from 'react';
+import { View, Text, RichText } from '@tarojs/components';
+import Taro, { useRouter } from '@tarojs/taro';
+import { getArticleDetail, Article } from '../../../services/article';
+import './index.scss';
+
+export default function ArticleDetail() {
+  const router = useRouter();
+  const id = router.params.id || '';
+
+  const [article, setArticle] = useState<Article | null>(null);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    if (!id) return;
+    setLoading(true);
+    getArticleDetail(id)
+      .then((data) => setArticle(data))
+      .catch(() => Taro.showToast({ title: '加载失败', icon: 'none' }))
+      .finally(() => setLoading(false));
+  }, [id]);
+
+  if (loading) {
+    return (
+      <View className='article-detail-page'>
+        <View className='loading-state'>
+          <Text className='loading-text'>加载中...</Text>
+        </View>
+      </View>
+    );
+  }
+
+  if (!article) {
+    return (
+      <View className='article-detail-page'>
+        <View className='empty-state'>
+          <Text className='empty-text'>文章不存在</Text>
+        </View>
+      </View>
+    );
+  }
+
+  return (
+    <View className='article-detail-page'>
+      {/* 文章头部 */}
+      <View className='article-header'>
+        <Text className='article-title'>{article.title}</Text>
+        <View className='article-meta'>
+          {article.category && (
+            <Text className='article-category'>{article.category}</Text>
+          )}
+          {article.author && (
+            <Text className='article-author'>{article.author}</Text>
+          )}
+          {article.published_at && (
+            <Text className='article-date'>{article.published_at.slice(0, 10)}</Text>
+          )}
+        </View>
+      </View>
+
+      {/* 摘要 */}
+      {article.summary && (
+        <View className='article-summary'>
+          <Text className='summary-text'>{article.summary}</Text>
+        </View>
+      )}
+
+      {/* 正文 */}
+      <View className='article-content'>
+        <RichText
+          nodes={article.content || ''}
+        />
+      </View>
+    </View>
+  );
+}