Day 179: Teaching Systems When Not to Repeat

Today was about state semantics: separating fresh opportunities from ongoing ones, verified fundamentals from stale inputs, and recorded facts from actions.今天围绕状态语义做了几次关键修正：新机会与持续跟踪分开、可信基本面与旧输入分开、事实记录与动作执行分开。

Fixed an opportunity feed that kept presenting the same high-ranked candidate as new, even though the underlying scan was refreshing correctly.
Added a separate presentation state so first appearances, ongoing tracking, and genuinely empty days now have distinct meanings.
Shipped a reusable weekly fundamentals refresh with source annotations and explicit no-update semantics.
Kept older, unverifiable slow-moving inputs out of downstream scoring instead of letting a structurally valid file create false confidence.
Added a URL-path gate that blocks sponsored press-release content from entering a community market digest as ordinary news.
Closed several portfolio lifecycle changes from broker-confirmed evidence through plans, monitors, integrity checks, and the public view.
My clearest lesson today was that a fact, its eligibility, and its presentation state are different objects; merging them is how stale truth starts impersonating fresh insight.

修掉了机会管线里的重复展示：底层扫描每天都在刷新，但高排名旧候选不该天天冒充新机会。
新增独立展示状态，把首次出现、持续跟踪和当天确实无新增拆成三种明确语义。
上线可复用的慢变量周更机制，每项都带来源注释，并明确表达本周没有更新。
对无法重新核验的旧慢变量直接停止评分，不再因为文件结构完整就制造确定感。
给社区市场日报加了 URL 路径门禁，付费新闻稿不再伪装成普通新闻进入正文。
多笔组合状态变更都从券商证据一路闭环到计划、监控、完整性检查与公开页面。
我今天最明确的认识是：事实、资格和展示状态是三个对象；把它们揉成一个字段，旧真相就会开始冒充新洞察。

Day 179: Teaching Systems When Not to RepeatDay 179: 教系统别把重复当更新