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/composables/usePlatformAuth.ts

@@ -0,0 +1,90 @@
+import { ref, computed } from 'vue'
+
+export interface PlatformUser {
+  userId: string
+  userName: string
+  userRole: string
+  tenantId: string
+  orgId: string
+}
+
+const ROLES = [
+  { key: 'ADMIN', label: '系统管理员' },
+  { key: 'RECEPTIONIST', label: '受理员' },
+  { key: 'ASSESSOR', label: '评估员' },
+  { key: 'PLANNER', label: '方案制定员' },
+  { key: 'DISPATCHER', label: '调度员' },
+  { key: 'STAFF', label: '服务人员' },
+  { key: 'SETTLER', label: '结算员' },
+  { key: 'SUPERVISOR', label: '监管员' },
+  { key: 'REVIEWER', label: '复核员' },
+]
+
+const PRESET_USERS: Record<string, PlatformUser> = {
+  admin: { userId: '1', userName: '系统管理员', userRole: 'ADMIN', tenantId: '1', orgId: '1' },
+  receptionist: { userId: '2', userName: '受理员小王', userRole: 'RECEPTIONIST', tenantId: '1', orgId: '1' },
+  assessor: { userId: '3', userName: '评估员老张', userRole: 'ASSESSOR', tenantId: '1', orgId: '1' },
+  planner: { userId: '4', userName: '方案员小李', userRole: 'PLANNER', tenantId: '1', orgId: '1' },
+  dispatcher: { userId: '5', userName: '调度员老赵', userRole: 'DISPATCHER', tenantId: '1', orgId: '1' },
+  staff: { userId: '6', userName: '护理员老陈', userRole: 'STAFF', tenantId: '1', orgId: '1' },
+  settler: { userId: '7', userName: '结算员小周', userRole: 'SETTLER', tenantId: '1', orgId: '1' },
+  supervisor: { userId: '8', userName: '监管员老刘', userRole: 'SUPERVISOR', tenantId: '1', orgId: '1' },
+}
+
+const STORAGE_KEY = 'hss_platform_user'
+
+const currentUser = ref<PlatformUser | null>(null)
+
+function loadUser(): PlatformUser | null {
+  try {
+    const stored = localStorage.getItem(STORAGE_KEY)
+    return stored ? JSON.parse(stored) : null
+  } catch { return null }
+}
+
+function saveUser(user: PlatformUser) {
+  localStorage.setItem(STORAGE_KEY, JSON.stringify(user))
+  currentUser.value = user
+}
+
+function clearUser() {
+  localStorage.removeItem(STORAGE_KEY)
+  currentUser.value = null
+}
+
+export function usePlatformAuth() {
+  if (!currentUser.value) {
+    currentUser.value = loadUser()
+  }
+
+  const isLoggedIn = computed(() => !!currentUser.value)
+  const user = computed(() => currentUser.value)
+
+  function login(username: string): PlatformUser | null {
+    const u = PRESET_USERS[username.toLowerCase()]
+    if (u) { saveUser(u); return u }
+    return null
+  }
+
+  function logout() { clearUser() }
+
+  function switchRole(roleKey: string) {
+    if (!currentUser.value) return
+    const updated = { ...currentUser.value, userRole: roleKey }
+    saveUser(updated)
+  }
+
+  function getAuthHeaders(): Record<string, string> {
+    const u = currentUser.value
+    if (!u) return {}
+    return {
+      'X-User-Id': u.userId,
+      'X-User-Role': u.userRole,
+      'X-Tenant-Id': u.tenantId,
+      'X-Org-Id': u.orgId,
+      'Content-Type': 'application/json',
+    }
+  }
+
+  return { isLoggedIn, user, login, logout, switchRole, getAuthHeaders, ROLES, PRESET_USERS }
+}