feat: 初始化居家上门服务系统完整项目代码

- Spring Boot 后端服务 (hss-home-service)
- delivery-miniapp 配送小程序
- website 官网 (Nuxt)
- docs 架构设计文档
- Docker 容器化部署配置

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

hss-home-service/website/components/TriEndDisplay.vue

@@ -0,0 +1,20 @@
+<script setup lang="ts">
+const ends = [
+  { title: '服务对象/家属端', desc: '申请服务、查看方案、签署确认、验收评价、支付结算', color: 'border-primary', bg: 'bg-primary-50', img: 'people' },
+  { title: '服务人员 Delivery 端', desc: '接单确认、GPS签到、项目级执行、异常上报、证据上传', color: 'border-accent', bg: 'bg-accent-50', img: 'technology' },
+  { title: '机构管理/监管端', desc: '受理派单、调度台、数据看板、质量监管、结算审核、合规审计', color: 'border-cta', bg: 'bg-orange-50', img: 'office' },
+]
+</script>
+
+<template>
+  <div class="grid md:grid-cols-3 gap-8">
+    <div v-for="(e, i) in ends" :key="i"
+      class="rounded-2xl border-2 p-8 text-center transition-all duration-300 hover:shadow-lg"
+      :class="[e.color, e.bg]">
+      <img :src="`https://loremflickr.com/240/160/${e.img}`"
+        :alt="e.title + '（示意素材，待替换）'" class="w-full h-40 object-cover rounded-xl mb-6" width="240" height="160" loading="lazy" />
+      <h3 class="font-bold text-xl mb-3">{{ e.title }}</h3>
+      <p class="text-sm text-text-secondary leading-relaxed">{{ e.desc }}</p>
+    </div>
+  </div>
+</template>