it0/it0_app
hailin 4e55e9a616 feat: 补齐大厂级网络层 — 401并发锁、请求去重、结构化错误日志
## 1. TokenRefreshLock(401 并发刷新竞态修复)
- 新增 `core/network/token_refresh_lock.dart`
- 使用 Completer 实现互斥锁:多个请求同时 401 时,
  仅第一个触发 refreshToken(),其余等待同一结果
- 防止 5 个页面同时 401 → 5 次 refresh → 4 次失败踢出用户

## 2. DedupInterceptor(请求去重)
- 新增 `core/network/dedup_interceptor.dart`
- 相同 GET URL 在飞行中时,后续请求复用第一个的结果
- 防止:用户快速点重试、页面切换重复加载、下拉刷新连点
- 仅限 GET,POST/PUT/DELETE 等写操作始终放行

## 3. ErrorLogInterceptor + ErrorLogger(结构化错误日志)
- 新增 `core/network/error_log_interceptor.dart` — Dio 拦截器
- 新增 `core/services/error_logger.dart` — 持久化日志服务
- 每个失败请求记录:时间戳、方法、URL、状态码、错误类型、重试次数
- 本地 SharedPreferences 存储最近 50 条,支持 summary 统计
- debug 模式同步 debugPrint 输出
- 预留 Sentry/Crashlytics flush 接口

## 4. Dio 拦截器管线优化
拦截器顺序调整为大厂标准管线:
1. DedupInterceptor — 去重(最先,防止重复请求进入管线)
2. TokenInterceptor — 注入 token + 401 刷新(带并发锁)
3. TenantInterceptor — 注入 X-Tenant-Id
4. RetryInterceptor — 指数退避重试
5. ErrorLogInterceptor — 错误日志(最后,记录最终失败)

移除 LogInterceptor(被 ErrorLogInterceptor 替代,且不再在
release 模式下打印请求 body 造成性能损耗)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 04:05:53 -08:00
..
android feat: replace default Flutter icon with iAgent robot logo 2026-02-23 01:41:36 -08:00
assets feat: replace default Flutter icon with iAgent robot logo 2026-02-23 01:41:36 -08:00
ios/Runner/Assets.xcassets/AppIcon.appiconset feat: replace default Flutter icon with iAgent robot logo 2026-02-23 01:41:36 -08:00
lib feat: 补齐大厂级网络层 — 401并发锁、请求去重、结构化错误日志 2026-02-23 04:05:53 -08:00
test fix: translate all remaining English UI strings to Chinese and remove dead code 2026-02-23 02:07:57 -08:00
.gitignore fix: 提交完整的Android项目配置文件,修复跨机器构建失败 2026-02-22 16:17:18 -08:00
.metadata fix: 提交完整的Android项目配置文件,修复跨机器构建失败 2026-02-22 16:17:18 -08:00
README.md chore: 提交 Flutter 项目默认 README 2026-02-22 22:12:27 -08:00
analysis_options.yaml Initial commit: IT0 AI-powered server cluster operations platform 2026-02-08 22:54:37 -08:00
pubspec.lock feat: replace default Flutter icon with iAgent robot logo 2026-02-23 01:41:36 -08:00
pubspec.yaml feat: replace default Flutter icon with iAgent robot logo 2026-02-23 01:41:36 -08:00

README.md

it0_app

A new Flutter project.

Getting Started

This project is a starting point for a Flutter application.

A few resources to get you started if this is your first Flutter project:

For help getting started with Flutter development, view the online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.