DriftLedger/design-system/beancount-mobile/MASTER.md
fengmengqi 76a5853ab6 feat: 重构渠道模型与管道架构,全面升级 UI 主题和报表功能
核心重构 — 去除 channel 字段,引入 sourceAccount 模型:
- 从 ImportedEvent、Rule、EnhancedRule、OcrRule 等接口中彻底移除 channel 字段
- rules.ts 中 resolveChannelAccount → resolveSourceAccount,规则匹配与账户解析不再依赖渠道概念
- dedup.ts 重写去重逻辑:从基于渠道匹配改为基于交易对手(counterparty)匹配,支持相同金额/交易对手/时间窗口的多级置信度判断
- transferRecognizer.ts 增加资产负债表账户校验,确保转账双方均为 Assets/Liabilities 类账户
- 全局替换影响:types、rules、ocr、adapters、adapters-migrations、所有服务层和测试
新增基础设施:
- domain/constants.ts — 统一常量定义(支付包名、截图关键词、去重参数、方向检测函数 detectDirection()),消除 OCR/SMS/截图等模块的重复定义
- domain/channelConfig.ts — 渠道配置系统(支付宝/微信/银行),支持按包名和名称查找
- domain/pipelineSingleton.ts — 共享 BillPipeline 单例,解决 importStore/automationStore 的互斥锁共享问题
- domain/transactionBuilder.ts — 统一交易构建入口 buildAndSaveTransaction(),同时服务手动录入和无障碍监听
OCR 增强:
- 新增账单详情页解析(parseDetailPageBill),支持支付宝/微信详情页结构化提取
- checkIsDetailPage() 识别详情页特征词,防止误提取(如"消费1次"被误读为金额)
- 金额正则支持千分位逗号分隔,商户名正则改用 lookahead 边界匹配
- 时间解析支持中文格式(年月日)和跨年推断
- OcrProcessor 新增详情页路由,跳过 Layer 1 规则匹配
UI 全面升级:
- 主题重设计:accent 色从绿色改为靛蓝(#4F46E5),深色模式适配 OLED 纯黑,引入 Quicksand/Caveat 字体
- 新增 commonStyles.ts 统一 chip/input/modal 等通用样式
- 首页 Bento 网格布局:净资产英雄卡片 + 定期账单/月度统计并排展示
- 报表新增周报标签页,月报整合日历视图(支持点击查看当日交易明细)
- TrendLine 图表从 View 条形图重写为 SVG 贝塞尔曲线
- CategoryPicker 从水平滚动改为 4 列网格 + emoji 图标
- Button/Card 增加 press 缩放动画
管道与自动化改进:
- automationPipeline.ts 新增 handleIncomingBillEvent() 实时账单处理(悬浮账单卡片 + 前台 Alert 确认)
- 新增无障碍文本直解析 parseAndProcessAccessibilityTexts(),微信/支付宝详情页绕过 OCR
- rules.ts 新增智能还款检测(花呗/信用卡还款自动路由)和退款视为收入处理
- metadataStore 默认规则精简为 6 条通用规则,移除约 20 条个人化硬编码规则
存储与同步:
- storePersistence.ts 原子写入 + 崩溃恢复 + 重试机制
- 备份升级到 v2 格式,包含 settings 和 metadata
- 同步路径统一从 mobile.bean 改为 main.bean
- _layout.tsx 启动时自动迁移旧 mobile.bean 到 main.bean
其他:
- 删除独立日历页面,功能合并到报表月报标签
- i18n 清理:移除渠道相关翻译,新增 50+ 翻译键
- docs/android-build-guide.md 重写为 APK 体积优化指南
- 新增 design-system/beancount-mobile/MASTER.md 设计系统文档
- 测试全面更新覆盖以上所有变更
2026-07-18 18:02:45 +08:00

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Markdown

# Design System Master File
> **LOGIC:** When building a specific page, first check `design-system/pages/[page-name].md`.
> If that file exists, its rules **override** this Master file.
> If not, strictly follow the rules below.
---
**Project:** beancount-mobile
**Generated:** 2026-07-16 16:32:57
**Category:** Personal Finance Tracker
---
## Global Rules
### Color Palette
| Role | Hex | CSS Variable |
|------|-----|--------------|
| Primary | `#1E40AF` | `--color-primary` |
| On Primary | `#FFFFFF` | `--color-on-primary` |
| Secondary | `#3B82F6` | `--color-secondary` |
| Accent/CTA | `#059669` | `--color-accent` |
| Background | `#0F172A` | `--color-background` |
| Foreground | `#FFFFFF` | `--color-foreground` |
| Muted | `#101A34` | `--color-muted` |
| Border | `rgba(255,255,255,0.08)` | `--color-border` |
| Destructive | `#DC2626` | `--color-destructive` |
| Ring | `#1E40AF` | `--color-ring` |
**Color Notes:** Trust blue + profit green on dark
### Typography
- **Heading Font:** Caveat
- **Body Font:** Quicksand
- **Mood:** handwritten, personal, friendly, casual, warm, charming
- **Google Fonts:** [Caveat + Quicksand](https://fonts.googleapis.com/css2?family=Caveat:wght@400;500;600;700&family=Quicksand:wght@300;400;500;600;700&display=swap)
**CSS Import:**
```css
@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;500;600;700&family=Quicksand:wght@300;400;500;600;700&display=swap');
```
### Spacing Variables
| Token | Value | Usage |
|-------|-------|-------|
| `--space-xs` | `4px` / `0.25rem` | Tight gaps |
| `--space-sm` | `8px` / `0.5rem` | Icon gaps, inline spacing |
| `--space-md` | `16px` / `1rem` | Standard padding |
| `--space-lg` | `24px` / `1.5rem` | Section padding |
| `--space-xl` | `32px` / `2rem` | Large gaps |
| `--space-2xl` | `48px` / `3rem` | Section margins |
| `--space-3xl` | `64px` / `4rem` | Hero padding |
### Shadow Depths
| Level | Value | Usage |
|-------|-------|-------|
| `--shadow-sm` | `0 1px 2px rgba(0,0,0,0.05)` | Subtle lift |
| `--shadow-md` | `0 4px 6px rgba(0,0,0,0.1)` | Cards, buttons |
| `--shadow-lg` | `0 10px 15px rgba(0,0,0,0.1)` | Modals, dropdowns |
| `--shadow-xl` | `0 20px 25px rgba(0,0,0,0.15)` | Hero images, featured cards |
---
## Component Specs
### Buttons
```css
/* Primary Button */
.btn-primary {
background: #059669;
color: white;
padding: 12px 24px;
border-radius: 8px;
font-weight: 600;
transition: all 200ms ease;
cursor: pointer;
}
.btn-primary:hover {
opacity: 0.9;
transform: translateY(-1px);
}
/* Secondary Button */
.btn-secondary {
background: transparent;
color: #1E40AF;
border: 2px solid #1E40AF;
padding: 12px 24px;
border-radius: 8px;
font-weight: 600;
transition: all 200ms ease;
cursor: pointer;
}
```
### Cards
```css
.card {
background: #0F172A;
border-radius: 12px;
padding: 24px;
box-shadow: var(--shadow-md);
transition: all 200ms ease;
cursor: pointer;
}
.card:hover {
box-shadow: var(--shadow-lg);
transform: translateY(-2px);
}
```
### Inputs
```css
.input {
padding: 12px 16px;
border: 1px solid #E2E8F0;
border-radius: 8px;
font-size: 16px;
transition: border-color 200ms ease;
}
.input:focus {
border-color: #1E40AF;
outline: none;
box-shadow: 0 0 0 3px #1E40AF20;
}
```
### Modals
```css
.modal-overlay {
background: rgba(0, 0, 0, 0.5);
backdrop-filter: blur(4px);
}
.modal {
background: white;
border-radius: 16px;
padding: 32px;
box-shadow: var(--shadow-xl);
max-width: 500px;
width: 90%;
}
```
---
## Style Guidelines
**Style:** Dark Mode (OLED)
**Keywords:** Dark theme, low light, high contrast, deep black, midnight blue, eye-friendly, OLED, night mode, power efficient
**Best For:** Night-mode apps, coding platforms, entertainment, eye-strain prevention, OLED devices, low-light
**Key Effects:** Minimal glow (text-shadow: 0 0 10px), dark-to-light transitions, low white emission, high readability, visible focus
### Page Pattern
**Pattern Name:** Interactive Product Demo
- **CTA Placement:** Above fold
- **Section Order:** Hero > Features > CTA
---
## Anti-Patterns (Do NOT Use)
- ❌ Pure white backgrounds
### Additional Forbidden Patterns
-**Emojis as icons** — Use SVG icons (Heroicons, Lucide, Simple Icons)
-**Missing cursor:pointer** — All clickable elements must have cursor:pointer
-**Layout-shifting hovers** — Avoid scale transforms that shift layout
-**Low contrast text** — Maintain 4.5:1 minimum contrast ratio
-**Instant state changes** — Always use transitions (150-300ms)
-**Invisible focus states** — Focus states must be visible for a11y
---
## Pre-Delivery Checklist
Before delivering any UI code, verify:
- [ ] No emojis used as icons (use SVG instead)
- [ ] All icons from consistent icon set (Heroicons/Lucide)
- [ ] `cursor-pointer` on all clickable elements
- [ ] Hover states with smooth transitions (150-300ms)
- [ ] Light mode: text contrast 4.5:1 minimum
- [ ] Focus states visible for keyboard navigation
- [ ] `prefers-reduced-motion` respected
- [ ] Responsive: 375px, 768px, 1024px, 1440px
- [ ] No content hidden behind fixed navbars
- [ ] No horizontal scroll on mobile