flowchart TD
  %% VTuber Mini UX/UE concise functional relationship and user flow.

  start(["打开 App"])
  login["登录 / 进入账号"]
  profile{"是否已设置<br/>生日和入团时间？"}
  setup["资料补全弹窗<br/>生日 / 入团时间"]
  home["首页<br/>主播氛围 + 资产摘要 + 核心入口"]

  pet["宠物小屋<br/>每日照顾小狗"]
  petReward["获得积分<br/>每日上限 80"]
  gacha["抽卡页<br/>查看卡池 / 概率 / 保底"]
  draw["单抽 / 十连"]
  album["卡册<br/>查看已拥有 / 未拥有小卡"]

  shop["钻石商城<br/>浏览周边商品"]
  product["商品详情<br/>库存 / 价格 / 规则"]
  exchange["提交兑换<br/>收货信息"]
  orders["订单列表<br/>发货 / 售后状态"]

  anniversary["纪念日<br/>入团日 / 主播生日 / 开播周年"]
  customAnniv["自定义纪念日<br/>新增 / 编辑 / 提醒"]

  my["我的<br/>资产 / 记录 / 设置入口"]
  ledgers["资产流水<br/>积分 / 钻石"]
  logs["抽卡记录"]
  rules["规则与协议<br/>概率 / 兑换 / 隐私 / 未成年人提示"]
  support["客服申诉<br/>资产 / 抽卡 / 兑换 / 风控"]
  notices["通知中心<br/>到账 / 订单 / 纪念日提醒"]

  admin["后台工坊<br/>运营配置与处理"]
  adminAssets["资产发放<br/>积分 / 钻石 / 卡牌"]
  adminPool["卡池配置<br/>卡牌 / 概率 / 保底 / 版本"]
  adminShop["商城管理<br/>商品 / 库存 / 订单"]
  adminAnniv["纪念日配置<br/>生日 / 周年 / 活动入口"]
  audit["审计日志<br/>操作人 / 原因 / 业务编号"]

  start --> login --> profile
  profile -- 否 --> setup --> home
  profile -- 是 --> home

  home -->|每日回访主线| pet
  pet --> petReward
  petReward -->|积分足够| gacha
  home -->|直接抽卡| gacha
  gacha --> draw --> album
  album -->|继续收集| gacha

  home -->|兑换周边| shop
  shop --> product --> exchange --> orders
  my --> orders

  home -->|陪伴记录| anniversary
  anniversary --> customAnniv
  my --> anniversary

  home --> my
  my --> ledgers
  my --> logs
  my --> rules
  my --> support
  my --> notices

  notices -->|查看详情| orders
  notices -->|查看提醒| anniversary
  logs -->|查看卡牌| album
  ledgers -->|资产变动来源| pet
  ledgers -->|抽卡消耗| gacha
  ledgers -->|兑换消耗| shop

  admin --> adminAssets --> audit
  admin --> adminPool --> audit
  admin --> adminShop --> audit
  admin --> adminAnniv --> audit

  adminAssets -.发放钻石 / 积分.-> ledgers
  adminPool -.驱动卡池展示.-> gacha
  adminShop -.驱动商品和订单.-> shop
  adminShop -.更新订单状态.-> orders
  adminAnniv -.驱动系统纪念日.-> anniversary

  classDef entry fill:#EAF4FF,stroke:#4B8AC9,color:#102033
  classDef core fill:#FFF7E8,stroke:#D9952E,color:#2A1B00
  classDef record fill:#F0F7EF,stroke:#6FA66A,color:#102810
  classDef admin fill:#F7F0FF,stroke:#8E68C7,color:#1E1233
  classDef risk fill:#FFF0F0,stroke:#C76A6A,color:#331212

  class start,login,home entry
  class pet,petReward,gacha,draw,shop,product,exchange,anniversary,customAnniv core
  class album,my,ledgers,logs,rules,support,notices,orders record
  class admin,adminAssets,adminPool,adminShop,adminAnniv admin
  class audit risk