feat: split DA and API layers by domain, add parallel route docs

src/utils/store/user.ts

@@ -0,0 +1,123 @@
+import Taro from '@tarojs/taro'
+import { invalidateAuthCache } from '../authState'
+import { getDesignListFor } from './design'
+import { ACTIVE_USER_KEY, USER_KEY } from './keys'
+import { getOrderListFor } from './order'
+
+const USER_REGISTRY_KEY = 'smart_user_registry'
+const ADMIN_PASSWORD = 'zhihui2024'
+
+// ---------- 用户注册表 ----------
+
+function getUserRegistry(): string[] {
+  try { return Taro.getStorageSync(USER_REGISTRY_KEY) || [] } catch { return [] }
+}
+
+function saveToRegistry(openid: string) {
+  const list = getUserRegistry()
+  if (!list.includes(openid)) {
+    list.push(openid)
+    Taro.setStorageSync(USER_REGISTRY_KEY, list)
+  }
+}
+
+function removeFromRegistry(openid: string) {
+  const list = getUserRegistry().filter(id => id !== openid)
+  Taro.setStorageSync(USER_REGISTRY_KEY, list)
+}
+
+// ---------- 用户数据 ----------
+
+export function getUserInfoRaw(): any {
+  try { return Taro.getStorageSync(USER_KEY) } catch { return null }
+}
+
+export function setUserInfoRaw(info: any) {
+  Taro.setStorageSync(USER_KEY, info)
+  if (info?.openid) {
+    Taro.setStorageSync(ACTIVE_USER_KEY, info.openid)
+    // 为每个用户备份独立副本，方便切换账号时读取
+    Taro.setStorageSync(`user_info_${info.openid}`, info)
+    saveToRegistry(info.openid)
+  }
+  invalidateAuthCache()
+  Taro.eventCenter?.trigger('authStateChanged', { openid: info?.openid || '' })
+}
+
+export function getUserInfoByOpenid(openid: string): any | null {
+  try {
+    const backup = Taro.getStorageSync(`user_info_${openid}`)
+    if (backup) return backup
+  } catch {}
+  const current = getUserInfoRaw()
+  if (current?.openid === openid) return current
+  return null
+}
+
+export function clearUserInfo() {
+  // 仅退出登录，不删除用户数据
+  Taro.removeStorageSync(USER_KEY)
+  Taro.removeStorageSync(ACTIVE_USER_KEY)
+  invalidateAuthCache()
+  Taro.eventCenter?.trigger('authStateChanged', { openid: '' })
+}
+
+export function setUserInfo(info: any) {
+  setUserInfoRaw(info)
+}
+
+export function getUserInfo() {
+  return getUserInfoRaw()
+}
+
+// ---------- 用户数据库管理 ----------
+
+export function listAllUsers() {
+  const registry = getUserRegistry()
+  return registry.map(openid => {
+    const info = getUserInfoByOpenid(openid)
+    const dList = getDesignListFor(openid)
+    const oList = getOrderListFor(openid)
+    return {
+      openid,
+      nickName: info?.nickName || '未知用户',
+      avatarUrl: info?.avatarUrl || '',
+      loginAt: info?.loginAt || 0,
+      designCount: dList.length,
+      orderCount: oList.length
+    }
+  })
+}
+
+export function createUser(nickName: string, avatarUrl?: string) {
+  const openid = 'mock_' + Date.now().toString(36) + '_' + Math.random().toString(36).slice(2, 6)
+  const info = { openid, nickName: nickName || '微信用户', avatarUrl: avatarUrl || '', loginAt: Date.now() }
+  setUserInfoRaw(info)
+  return info
+}
+
+export function switchUser(openid: string) {
+  const info = getUserInfoByOpenid(openid)
+  if (!info) return false
+  Taro.setStorageSync(USER_KEY, info)
+  Taro.setStorageSync(ACTIVE_USER_KEY, openid)
+  return true
+}
+
+export function deleteUser(openid: string) {
+  // 删除该用户的所有数据
+  Taro.removeStorageSync(`user_info_${openid}`)
+  Taro.removeStorageSync(`design_list_${openid}`)
+  Taro.removeStorageSync(`order_list_${openid}`)
+  Taro.removeStorageSync(`address_list_${openid}`)
+  removeFromRegistry(openid)
+  // 如果删的是当前登录用户，清掉登录态
+  const current = getUserInfoRaw()
+  if (current?.openid === openid) {
+    clearUserInfo()
+  }
+}
+
+export function verifyAdminPassword(password: string): boolean {
+  return password === ADMIN_PASSWORD
+}