M3-03 Growth & Retention Module #31
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opened 2026-05-22 21:09:50 +08:00 by wangdl
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area:activity
活动/统计
area:admin
管理后台
area:admin-api
area:ai
AI/RAG
area:ai-runtime
AI Runtime / AI 分析体系相关
area:analytics
area:api
API 接口
area:auth
认证与授权
area:cos
对象存储
area:database
数据库/Migration
area:import
文件导入/解析
area:knowledge
知识库/知识点
area:learning-info
area:learning-session
area:quiz
测验/自测
area:reading-event
area:reading-progress
area:review
复习系统
area:security
安全相关
audit:api-admin-info
audit:api-info
audit:planned
已完成宏观规划,尚未代码审查
audit:reviewed
blocked-by:api-info-aggregation
blocked-by:api-info-core
blocked-by:api-info-ops
blocked-by:api-info-schema
blocked-by:processor
blocked-by:schema
priority:p0
最高优先级,阻塞发布
priority:p1
高优先级,里程碑必需
priority:p2
中优先级,后续版本
repo:api
API 仓库 Issue
status:blocked
被阻塞
status:done
已完成
status:partial
status:todo
type:aggregation
type:bug
缺陷修复
type:design
设计
type:docs
文档
type:feature
新功能
type:migration
type:refactor
重构
type:test
work:admin-api
work:aggregation
work:api
work:artifact
题目/卡片产物
work:audit
work:circuit-breaker
熔断
work:contract
work:design
架构/协议设计工作
work:docs
work:export
work:extend-existing
work:internal-api
Runtime 内部接口
work:job
Job 调度相关
work:new-module
work:new-table
work:ops
work:query
work:quota
额度/限流
work:schema
Prisma Schema 设计
work:security
work:service
Service 层实现
work:snapshot
Snapshot 构建
work:test
No Label
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No items
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M3:学习复习闭环(P2)
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Reference: wangdl/api-server#31
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目标
设计知习成长与留存模块,为 C 端用户提供每日学习目标、连续学习天数、学习热力图、趋势分析和下一步推荐能力。
本 Issue 只做模块架构设计,不直接实现代码。
背景说明
让用户知道"今天该做什么、学完有什么变化、明天为什么回来"是留存的关键。Growth 模块聚合 Learning 和 Review 两个模块的数据,生成学习统计、streak、热力图和下一步推荐。它不产生学习内容本身,而是提供让人坚持学习的动力数据。
模块职责
本模块负责:
本模块不负责:
候选数据对象
基础设施依赖判断
数据来源
Growth 模块通过订阅以下事件更新统计数据:
API 设计
Domain Event 设计
交付检查
验收标准
禁止事项
不建议当前阶段实现
✅ M3-03 实施完成
交付内容
GrowthServiceGET /api/activity/streak,GET /api/activity/recommendations推荐逻辑
E2E
3 route smoke tests.