https://www.maomao.autos/把技术写下来，把产品做出来Halo v2.24.0zh-cndata:image/svg+xml;base64,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https://www.maomao.autos/Thu, 3 Sep 2026 02:49:01 GMThttps://www.maomao.autos/archives/https-certificate-and-proxy-access-notes为 Halo 站点配置免费证书、HTTP 跳转与自动续期，并记录 Clash 代理下域名可达而裸 IP 异常的排查思路。]]>/archives/https-certificate-and-proxy-access-notes火羊自托管与运维Wed, 2 Sep 2026 12:50:00 GMThttps://www.maomao.autos/archives/halo-dual-instance-recovery-postmortem同一台服务器上出现新旧两套 Halo，反向代理指向空实例后网站像被清空。本文记录识别、备份、切换与验证过程。]]>/archives/halo-dual-instance-recovery-postmortem火羊自托管与运维Sun, 30 Aug 2026 10:40:00 GMThttps://www.maomao.autos/archives/ba-ji-shu-xie-xia-lai-ba-chan-pin-zuo-chu-lainull]]>/archives/ba-ji-shu-xie-xia-lai-ba-chan-pin-zuo-chu-lai火羊航行记录Thu, 4 Jun 2026 06:21:57 GMThttps://www.maomao.autos/archives/automation-scripts-with-actionable-errors从一个沉默失败的部署脚本出发，整理自动化工具的输入校验、幂等、退出码、日志、试运行和回滚约定。]]>/archives/automation-scripts-with-actionable-errors火羊AI 与自动化Sat, 2 May 2026 09:35:00 GMThttps://www.maomao.autos/archives/retriable-verifiable-rollback-ai-automation把一次 LLM API 调用扩展成可靠自动化任务：区分可重试错误、校验结构化输出、保存检查点，并为写操作准备回滚。]]>/archives/retriable-verifiable-rollback-ai-automation火羊AI 与自动化Sat, 21 Mar 2026 11:15:00 GMThttps://www.maomao.autos/archives/why-i-started-writing-a-technical-blog-again技术笔记散落在聊天、提交记录和临时文件里；重新写博客，是为了给决策、失败与可复现实验一个稳定入口。]]>/archives/why-i-started-writing-a-technical-blog-again火羊航行记录Sat, 10 Jan 2026 12:20:00 GMThttps://www.maomao.autos/archives/self-hosted-inventory-and-backup-strategy为小型自托管环境建立服务清单、分层备份、保留策略和定期恢复演练，避免“有备份”成为未经验证的安慰。]]>/archives/self-hosted-inventory-and-backup-strategy火羊自托管与运维Sun, 23 Nov 2025 13:00:00 GMThttps://www.maomao.autos/archives/pyinstaller-size-startup-diagnostics一次 Python 桌面工具发布流程优化：分析依赖、选择目录模式、延迟导入，并把版本与崩溃日志真正放进交付物。]]>/archives/pyinstaller-size-startup-diagnostics火羊桌面工具Sat, 9 Aug 2025 07:10:00 GMThttps://www.maomao.autos/archives/bluetooth-desktop-app-state-machine把蓝牙上位机从按钮回调重构为明确状态机，覆盖扫描、连接、握手、同步、升级、断线和恢复。]]>/archives/bluetooth-desktop-app-state-machine火羊桌面工具Sat, 24 May 2025 06:30:00 GMThttps://www.maomao.autos/archives/2024-review-build-tools-not-demos整理 2024 年在嵌入式、蓝牙和桌面工具上的得失：从追求一次性演示，转向可重复、可诊断、可交接的小工具。]]>/archives/2024-review-build-tools-not-demos火羊航行记录Sun, 29 Dec 2024 14:00:00 GMThttps://www.maomao.autos/archives/st7789-display-initialization-notes白屏、偏色、错位和偶发花屏并不是同一个问题；这篇补档按供电、时序、初始化表和像素格式逐层定位。]]>/archives/st7789-display-initialization-notes火羊嵌入式与硬件Sat, 14 Sep 2024 12:05:00 GMThttps://www.maomao.autos/archives/turn-an-intermittent-bug-into-an-experiment一次传感器偶发零值故障的完整排查笔记：冻结变量、建立事件时间线、设计故障注入，并用最小实验关闭猜测空间。]]>/archives/turn-an-intermittent-bug-into-an-experiment火羊嵌入式与硬件Sat, 22 Jun 2024 10:20:00 GMThttps://www.maomao.autos/archives/esp32-project-structure-that-scales记录一个 ESP32 原型从单文件扩展到多组件工程时的目录、依赖边界、配置分层和测试约定。]]>/archives/esp32-project-structure-that-scales火羊嵌入式与硬件Sat, 16 Mar 2024 13:10:00 GMThttps://www.maomao.autos/archives/why-bluetooth-disconnects-under-load从连接参数、主线程阻塞、通知拥塞和电源波动四条线索，复盘一次 BLE 设备在压力测试中间歇断连的问题。]]>/archives/why-bluetooth-disconnects-under-load火羊嵌入式与硬件Sat, 27 Jan 2024 11:40:00 GMThttps://www.maomao.autos/archives/serial-log-to-visual-debug-console补记第一版设备调试台的诞生过程：把无法检索的串口文本整理成带时间轴、过滤器和可复现实验记录的桌面工具。]]>/archives/serial-log-to-visual-debug-console火羊桌面工具Sat, 18 Nov 2023 12:30:00 GMT