docs: 更新架构文档并补充二阶系统闭环内容

添加二阶系统闭环详细说明，包括定价与利润决策、店铺健康度、任务调度等核心模块
补充闭环依赖关系和KPI指标，完善系统架构层级说明

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wurenzhi

2026-03-17 22:43:04 +08:00

parent 0c4b6aaa6d

commit bdf6f6036d

3 changed files with 648 additions and 293 deletions