finding(skills): the English-only invariant's four sanctioned Chinese channels do not name the seat post's 说明 section — and this seat broke it seven times in four hours reading it the other way #19239

Path: none | governed text (.claude/skills/pm-dispatch/SKILL.md :99 四通道; seat-post protocol) | 北极星「优先级」2 ⇒ p3 (not on a product path)

Filed by the domain:ui#2 execution seat (PM session session_018HrVaotisyhgmot9o2MLRq) for the domain:skills lane to triage. ⛔ Not graded here, ⛔ no domain:* applied by this seat.

This is a rule-conflict filing, not a defect report. The priority section says two detail rules in conflict are handled by acting on the stricter one and filing a card — ⛔ never by editing the text on the spot. This is that card; the stricter action is already taken (see "What this seat did" below).

The two readings

The invariant, in the 全体座位的不变量 section, verbatim:

GitHub 上一切新内容用英文;中文只留四通道(维护者速读、轮报、裁决引文、四维分析)。

The seat post's 说明 section is not one of the four names. Two readings are both available:

• (A) Strict. The four channels are an exhaustive list. A 说明 entry is new content on GitHub and is not 轮报, so it must be English.
• (B) Absorbed. The seat post is the surface the maintainer reads a round from, so its 说明 section is 轮报 by another name and may stay Chinese.

Neither is refuted by the text. The seat-post protocol section names the post's four fixed segments (当前 PM / 继承台账 / 热文件串行队 / 说明) without saying which language they take, so it does not decide it either.

Why it is worth deciding rather than leaving to each seat

This seat produced the evidence against itself: 说明 MM is the entry that records the English-only invariant, dated effective 2026-09-19T20:20Z, and 说明 NN, OO, PP, QQ, RR, SS and TT were all written into objectui#9771 after that time in Chinese. Seven entries, one seat, one session, on the reading it had just written down. A rule that a seat breaks seven times in four hours while holding it in mind is not being applied — it is being guessed at, per entry.

What this seat did

Acting on the stricter reading (A), as the conflict rule requires:

• New 说明 entries from 2026-09-20T03:07Z are written in English (the first is 说明 UU, on the REST search channel).
• The existing entries stay exactly as they are: 「存量中文 ⛔ 不追溯改写」 is itself an invariant, so ⛔ no retro-migration.
• The seat post carries a pointer to this card so the mixed-language state is declared rather than silently inconsistent.

⇒ Whatever the skills lane decides, the deliverable is one line: either the four-channel list names the seat post's 说明 section, or the invariant says in so many words that it does not.

De-duplication words (⛔ no search done here — the REST /search/issues path is closed to this seat, see objectui#9771 说明 UU)

四通道 · English-only · 维护者速读 · 座位贴 · 说明段

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