diff --git a/reader-digest-flow/SKILL.md b/reader-digest-flow/SKILL.md
index c01c82e..b8ab4f9 100644
--- a/reader-digest-flow/SKILL.md
+++ b/reader-digest-flow/SKILL.md
@@ -78,16 +78,18 @@ If the main pipeline job fails:
 Read the real run outputs and generate digest markdown for the day.
 If there is no real payload, stop instead of writing a fake or example digest.
 
+**⚠️ 格式基准 — 开始生成任何 digest 内容之前，必须先完整阅读 `references/public-digest-example.md` 并以此为格式基准，不得凭记忆或直觉写作。**
+
 **⚠️ HARD PRE-WRITE CHECKLIST — 对照 `references/public-digest-example.md` 逐项确认后再开始写：**
 
-1. [ ] frontmatter `summary` 字段已填写（一句话概括今日核心主题）
+1. [ ] frontmatter `summary` 字段已填写（**完整句子**，不是关键词罗列，参考格式："围绕 XXX 的当日深度观察。"）
 2. [ ] 编号只用 `1.` `2.` `3.`，不用中文数字或罗马数字
 3. [ ] 四个 section 全部存在：`今日概览` `今日重点` `趋势观察` `延伸阅读`
 4. [ ] 每篇 `今日重点` 下有：
-   - [ ] 标题 + 来源
+   - [ ] 标题（无"来源："字样，来源仅在延伸阅读标注）
    - [ ] 摘要段落
-   - [ ] "更值得关注的原因在于："段落
    - [ ] "值得关注："要点列表（每篇 3 条）
+   - [ ] "这篇更值得关注的原因在于："段落
 5. [ ] `延伸阅读` 每条含来源标注：`- [标题](url)｜来源`
 
 For **public digest**, prefer `candidates/digest-brief.json` when present; fall back to `candidates/openclaw-delivery-payload.json` only if the brief file is missing.