Commit Graph

2 Commits

Author SHA1 Message Date
iven
32a91551c4 perf(app): Phase 2 前端性能优化 5 项 — 8b-D01/D02/D03/M02/N01
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- 8b-D01: Isar 添加 authorId+dateEpoch 复合索引和 dateEpoch 单独索引
- 8b-D02: getJournals 分页改为 DB 层 .offset().limit() 替代 Dart 层 sublist
- 8b-D03: home_bloc monthCount 改用日期范围独立查询(不受分页限制)
- 8b-M02: 笔画光栅化改为 BBox 裁剪 — 短笔画不再创建全画布尺寸图像
  - _CacheEntry 增加 offset 字段记录 BBox 偏移
  - _rasterizeStroke 计算包围盒 + 4px padding
  - _compositeIncremental 使用 offset 定位
- 8b-N01: SyncEngine enqueue 合并同一资源的操作
  - create+update → create(最新数据)
  - update+update → update(最新数据)
  - update+delete → delete
  - create+delete → 取消(不发送)
- 注意: Isar .g.dart 需运行 build_runner 重新生成
2026-06-03 16:05:11 +08:00
iven
11d0971a67 feat(app): pnpm 一键启动 + Flutter Web 编译修复
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1. 新增 pnpm start:dev / pnpm start:stop 命令
   - scripts/dev.mjs: 跨平台启动脚本(后端+管理端+学生端)
   - scripts/stop.mjs: 端口清理停止脚本
   - 根 package.json 定义 pnpm 脚本

2. 修复 Flutter Web 编译(Isar 3.x + flutter_secure_storage 不兼容)
   - isar_database: 条件导出,Web 用空 stub
   - isar_journal_repository: 条件导出,Web 用空 stub
   - sync_engine: 条件导出,Web 用内存队列(无 Isar 持久化)
   - 移除 flutter_secure_storage(v9 web 插件用 dart:html)
   - 新增 SecureTokenStore 接口 + shared_preferences 实现
   - auth_repository 改用 SecureTokenStore 接口
2026-06-03 09:50:19 +08:00