QName AI Blog

Practical notes on AI domain search, WHOIS research, domain age signals, and naming strategy for AI SaaS builders.

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Codex 排障08/12/2026
Codex 远程控制无法连接:MFA 与失效设备状态排查
Codex 远程控制无法连接时,不要先重置系统权限。一次脱敏排查中,开关失败来自 MFA 未启用,配对失败来自客户端仍引用已删除的设备记录。本文保留错误码、修复顺序和验证方法,隐去账号、设备标识、日志路径与精确时间。
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Codex 排障08/12/2026
Codex 智能快照无法附加:无头浏览器进程冲突排查
Codex 智能快照无法附加,不一定是屏幕录制权限失效。一次脱敏排查中,窗口捕获服务选中了遗留的无头 Chrome,导致截图与辅助功能文本同时超时。本文说明如何区分快照类型、确认进程边界,并在保留正常浏览器会话的情况下安全清理。
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SaaS Operations and Payments08/12/2026
I Won a $114.48 Stripe Dispute: My Evidence
A Brazilian customer registered, paid, used my SaaS, and then disputed the charge as fraudulent. Here is how I organized account, payment, and product usage records, used Codex to check the evidence, and recovered the full $114.48.
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SEO 工程08/11/2026
CSS 装饰层如何优化关键词密度:从 12 个重复水印文本节点到干净的三词组报告
某视频工具页的目标三词组已经覆盖标题、正文、FAQ 和 CTA,却被演示水印生成的重复文本压过。本文记录如何把 12 个平铺水印节点改成 CSS 伪元素或 SVG 装饰层,在不增加目标词次数、不改变视觉效果的前提下清理统计噪声,并补充无障碍边界、复测方法和关键词密度前后数据。
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WordPress and Growth07/27/2026
How to Create a WordPress.org Account for Plugins
A first-person guide to creating a WordPress.org account, fixing a valid-email rejection, submitting a plugin, and earning qualified discovery traffic.
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Mobile and Roaming07/26/2026
Keep a giffgaff Number Active Without a Plan
A practical guide to the six-month giffgaff inactivity rule, qualifying paid actions, incoming texts, roaming costs, and my month-five reminder.