add 4 atoms: wider sampling + AFFiNE cluster dominance + DR limit + Trending triggers

知识库/原子库/atoms.jsonl

@@ -27,3 +27,7 @@
 {"id": "2026Q2_027", "knowledge": "GSC 高曝光 + 0 点击 = title/description CTR 问题，不是排名问题。Iris site 17K 曝光 6 点击 = 0.035% (行业 1-3%)。修 title/desc 后预期 30-100x 提升", "source": "GSC 实战诊断 2026-04-26", "date": "2026-04-26", "topics": ["seo", "ctr", "gsc"], "skills": ["gr-blog-post", "gr-seo-patrol"], "type": "lesson", "confidence": "high"}
 {"id": "2026Q2_028", "knowledge": "CTR 优化 title 5 法则: 1) 把品牌词/exact query 放最前 (用户搜 '''affine github stars''' 就让 title 第一个词是 AFFiNE); 2) 加具体数字 (33,000 / 60,000 / 80% / 5); 3) 加 power word (Free, Real, $0); 4) 匹配 search intent 而非营销话术; 5) 描述前 80 字符必有 hook", "source": "CTR 重写实战", "date": "2026-04-26", "topics": ["seo", "ctr", "title-optimization"], "skills": ["gr-blog-post"], "type": "method", "confidence": "high"}
 {"id": "2026Q2_029", "knowledge": "GSC 高曝光关键词如果 title 不 exact match，等于免费曝光浪费。'''affine github stars''' 504 imp 但文章 title 不强调 AFFiNE → 0 clicks。改成 '''AFFiNE GitHub Stars: 60,000+''' 直接命中", "source": "实战", "date": "2026-04-26", "topics": ["seo", "exact-match", "brand-keyword"], "skills": ["gr-blog-post"], "type": "principle", "confidence": "high"}
+{"id": "2026Q2_030", "knowledge": "窄追踪关键词集会盲区。20 个 tracked keyword 全 off-100 不等于全站没排名 —— 30-keyword 宽样本扫一次，发现 8 个 top 10 排名（26% 命中率）。每月扩展 tracked set 至 50+", "source": "2026-04-29 宽样本扫描", "date": "2026-04-29", "topics": ["seo", "tracking", "sample-bias"], "skills": ["gr-seo-patrol"], "type": "lesson", "confidence": "high"}
+{"id": "2026Q2_031", "knowledge": "AFFiNE 关键词集群已 dominant：affine github stars / 2026 / repository stars 3 个长尾词全部 double-hit (主站 #2-5 + dev.to #1-3)。说明 brand-keyword exact-match + cluster supporting 是赢的姿势", "source": "2026-04-29 SERP 数据", "date": "2026-04-29", "topics": ["seo", "cluster", "brand-keyword"], "skills": ["gr-blog-post", "gr-seo-patrol"], "type": "case", "confidence": "high"}
+{"id": "2026Q2_032", "knowledge": "高 SV head term (GEO sv 4400 / social listening 480 / readme template 320 / stars history 720) 输给 Wikipedia/SemRush/Hootsuite/GitHub 是 domain authority 问题，不是 on-page。on-page 全装备齐全（FAQ/Citable/H1）但 DR 60+ 与 90+ 站打不过。策略：放弃 head term，长尾迂回（'GEO for indie founders' / 'social listening under $50/mo'）", "source": "4 篇 wasted SV 诊断", "date": "2026-04-29", "topics": ["seo", "domain-authority", "long-tail", "strategy"], "skills": ["gr-seo-patrol", "gr-blog-post"], "type": "principle", "confidence": "high"}
+{"id": "2026Q2_033", "knowledge": "GitHub Trending 触发 4 大外部信号 (AFFiNE 28 次 sample): Hacker News 39% / Reddit r/selfhosted 29% / X 18% / 自驱 14%。最佳进入窗口 Monday 09-11 UTC。Star-buying 触发 60+ 天降权", "source": "AFFiNE 28-Trending 实战", "date": "2026-04-29", "topics": ["github", "trending", "open-source"], "skills": ["gr-oss-marketing"], "type": "principle", "confidence": "high"}