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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>alan's_site</title><link>http://localhost:18090/</link><atom:link href="http://localhost:18090/rss.xml" rel="self" type="application/rss+xml"/><description>alan's_site</description><generator>Halo v2.23.2</generator><language>zh-cn</language><lastBuildDate>Wed, 15 Apr 2026 10:45:16 GMT</lastBuildDate><item><title><![CDATA[安装openclaw前，先了解openclaw.json]]></title><link>http://localhost:18090/archives/AVBDqsvt</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=%E5%AE%89%E8%A3%85openclaw%E5%89%8D%EF%BC%8C%E5%85%88%E4%BA%86%E8%A7%A3openclaw.json&amp;url=/archives/AVBDqsvt" width="1" height="1" alt="" style="opacity:0;">本文提供了一份详尽的生产级 `openclaw.json` 配置模板，全面覆盖了网关、智能体、模型、渠道、技能、插件及 Cron 定时任务等核心场景。**安全与规范**是重中之重：网关必须启用 `auth` 认证并配置 `trustedProxies`，生产环境 `mode` 须设为 `local` 以避免风险。文章还详细解析了 `dangerouslyDisableDeviceAuth` 等危险选项的适用条件，并强调了 JSON5 格式的便利性。修改配置后，务必执行 `openclaw doctor` 进行严格校验，随后重启网关，以确保服务安全稳定运行。]]></description><guid isPermaLink="false">/archives/AVBDqsvt</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fimage_12165938.avif&amp;size=m" type="image/jpeg" length="88960"/><category>分享</category><pubDate>Wed, 15 Apr 2026 04:25:31 GMT</pubDate></item><item><title><![CDATA[阿里云 ESA 完全配置手册（ 内网动态公网 IP 环境）]]></title><link>http://localhost:18090/archives/5bNagZV5</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=%E9%98%BF%E9%87%8C%E4%BA%91%20ESA%20%E5%AE%8C%E5%85%A8%E9%85%8D%E7%BD%AE%E6%89%8B%E5%86%8C%EF%BC%88%20%E5%86%85%E7%BD%91%E5%8A%A8%E6%80%81%E5%85%AC%E7%BD%91%20IP%20%E7%8E%AF%E5%A2%83%EF%BC%89&amp;url=/archives/5bNagZV5" width="1" height="1" alt="" style="opacity:0;">本文详细介绍了利用阿里云 ESA 配置内网服务访问的完整方案。核心步骤包括：1. 环境准备，确保公网 IP 及端口转发正常；2. 配置 DDNS，将动态 IP 绑定至固定域名（如 origin.yourdomain.com）；3. 在 ESA 新增站点并接入，将子域名（如 nas.yourdomain.com）CNAME 至 DDNS 域名；4. 设置回源规则，将访问流量通过指定端口（如 8080）转发至内网服务；5. 申请免费 HTTPS 证书及优化安全设置，实现隐藏真实 IP 的安全加速访问。]]></description><guid isPermaLink="false">/archives/5bNagZV5</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fimage_ffd5fdeb.avif&amp;size=m" type="image/jpeg" length="104986"/><category>分享</category><pubDate>Tue, 14 Apr 2026 07:44:50 GMT</pubDate></item><item><title><![CDATA[pgvector是未来AI OS中的“不可或缺”]]></title><link>http://localhost:18090/archives/GC3xNXJO</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=pgvector%E6%98%AF%E6%9C%AA%E6%9D%A5AI%20OS%E4%B8%AD%E7%9A%84%E2%80%9C%E4%B8%8D%E5%8F%AF%E6%88%96%E7%BC%BA%E2%80%9D&amp;url=/archives/GC3xNXJO" width="1" height="1" alt="" style="opacity:0;">pgvector性能实现质的飞跃，吞吐量超越竞品，查询速度大幅提升，已具备生产级应用能力。其核心优势在于“统一平台”战略：支持混合检索，实现架构极简与成本降低，同时继承PostgreSQL强大的生态与开发体验。尽管在超大数据量下存在局限，但正成为AI数据基础设施的核心标准。建议中小规模业务优先采用，超大规模再迁移至专用数据库，是目前最务实的AI选型策略。]]></description><guid isPermaLink="false">/archives/GC3xNXJO</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fpgvector%25E6%2598%25AF%25E6%259C%25AA%25E6%259D%25A5AI%2520OS%25E4%25B8%25AD%25E7%259A%2584%25E2%2580%259C%25E4%25B8%258D%25E5%258F%25AF%25E6%2588%2596%25E7%25BC%25BA%25E2%2580%259D.avif&amp;size=m" type="image/jpeg" length="429643"/><category>分享</category><pubDate>Sun, 15 Mar 2026 04:44:00 GMT</pubDate></item><item><title><![CDATA[Power Query：M语言入门与实战技巧]]></title><link>http://localhost:18090/archives/fGAKgNXC</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=Power%20Query%EF%BC%9AM%E8%AF%AD%E8%A8%80%E5%85%A5%E9%97%A8%E4%B8%8E%E5%AE%9E%E6%88%98%E6%8A%80%E5%B7%A7&amp;url=/archives/fGAKgNXC" width="1" height="1" alt="" style="opacity:0;">点鼠标很爽，但写M语言更爽。学会这个，你就是Power Query的高级玩家。 为什么要学M语言？ Power Query的界面操作其实背后都在生成M语言代码。点鼠标能完成80%的工作，但剩下20%的复杂需求，必须写代码。 而且，写代码有写代码的好处： 更灵活：循环、条件、自定义函数 更可控：精确控]]></description><guid isPermaLink="false">/archives/fGAKgNXC</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FPower%2520Query%25EF%25BC%259AM%25E8%25AF%25AD%25E8%25A8%2580%25E5%2585%25A5%25E9%2597%25A8%25E4%25B8%258E%25E5%25AE%259E%25E6%2588%2598%25E6%258A%2580%25E5%25B7%25A7.avif&amp;size=m" type="image/jpeg" length="164827"/><category>办公类</category><pubDate>Wed, 11 Mar 2026 06:33:00 GMT</pubDate></item><item><title><![CDATA[展望未来 AI 长记忆模块的标准架构]]></title><link>http://localhost:18090/archives/XgT4AOip</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=%E5%B1%95%E6%9C%9B%E6%9C%AA%E6%9D%A5%20AI%20%E9%95%BF%E8%AE%B0%E5%BF%86%E6%A8%A1%E5%9D%97%E7%9A%84%E6%A0%87%E5%87%86%E6%9E%B6%E6%9E%84&amp;url=/archives/XgT4AOip" width="1" height="1" alt="" style="opacity:0;">从“金鱼记忆”到“过目不忘”，AI OS 如何用三套存储系统记住你的一切，并随时精准调取。 引言：为什么你的 AI 助手总是“记不住事”？ 你是否经历过这样的场景： 你：“上周三晚上我们讨论的那个数据库优化方案，你当时说有一个关于 JSONB 索引的技巧，能再发我一遍吗？” AI：“抱歉，我没有关于]]></description><guid isPermaLink="false">/archives/XgT4AOip</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2F%25E5%25B1%2595%25E6%259C%259B%25E6%259C%25AA%25E6%259D%25A5%2520AI%2520%25E9%2595%25BF%25E8%25AE%25B0%25E5%25BF%2586%25E6%25A8%25A1%25E5%259D%2597%25E7%259A%2584%25E6%25A0%2587%25E5%2587%2586%25E6%259E%25B6%25E6%259E%2584.avif&amp;size=m" type="image/jpeg" length="319433"/><category>分享</category><pubDate>Mon, 2 Mar 2026 06:11:00 GMT</pubDate></item><item><title><![CDATA[Power Query：10分钟搞定别人2小时的数据清洗工作]]></title><link>http://localhost:18090/archives/4zExBE5Y</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=Power%20Query%EF%BC%9A10%E5%88%86%E9%92%9F%E6%90%9E%E5%AE%9A%E5%88%AB%E4%BA%BA2%E5%B0%8F%E6%97%B6%E7%9A%84%E6%95%B0%E6%8D%AE%E6%B8%85%E6%B4%97%E5%B7%A5%E4%BD%9C&amp;url=/archives/4zExBE5Y" width="1" height="1" alt="" style="opacity:0;">文章介绍了Excel内置的Power Query工具，这是一款无需编写VBA或复杂公式即可实现数据清洗和转换的可视化利器。文章通过合并文件夹中多个Excel文件的实战案例，详细讲解了从导入、筛选、展开到清洗的完整流程。此外，还涵盖了处理不同格式、常见清洗操作（如去重、拆分、改类型）及进阶函数用法。Power Query支持一次设置、自动更新，是解决繁琐复制粘贴、提升办公效率的必备工具。]]></description><guid isPermaLink="false">/archives/4zExBE5Y</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FPower%2520Query%25EF%25BC%259A10%25E5%2588%2586%25E9%2592%259F%25E6%2590%259E%25E5%25AE%259A%25E5%2588%25AB%25E4%25BA%25BA2%25E5%25B0%258F%25E6%2597%25B6%25E7%259A%2584%25E6%2595%25B0%25E6%258D%25AE%25E6%25B8%2585%25E6%25B4%2597%25E5%25B7%25A5%25E4%25BD%259C.avif&amp;size=m" type="image/jpeg" length="129250"/><category>办公类</category><pubDate>Mon, 10 Nov 2025 12:51:00 GMT</pubDate></item><item><title><![CDATA[TEXTJOIN + FILTER：文本处理的黄金搭档]]></title><link>http://localhost:18090/archives/TOsC43Sh</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=TEXTJOIN%20%2B%20FILTER%EF%BC%9A%E6%96%87%E6%9C%AC%E5%A4%84%E7%90%86%E7%9A%84%E9%BB%84%E9%87%91%E6%90%AD%E6%A1%A3&amp;url=/archives/TOsC43Sh" width="1" height="1" alt="" style="opacity:0;">还在用&amp;符号拼文本？还在写复杂的数组公式提取数据？这两个函数让你告别痛苦。 先吐槽一下过去的痛苦 场景1： 把A列所有人名用顿号连成一串 以前的做法：=A1&amp;"、"&amp;A2&amp;"、"&amp;A3... 数据一多，公式长到想砸电脑。 场景2： 提取满足条件的所有记录 以前的做法：INDEX+SMALL+IF数组]]></description><guid isPermaLink="false">/archives/TOsC43Sh</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FTEXTJOIN%2520%2B%2520FILTER%25EF%25BC%259A%25E6%2596%2587%25E6%259C%25AC%25E5%25A4%2584%25E7%2590%2586%25E7%259A%2584%25E9%25BB%2584%25E9%2587%2591%25E6%2590%25AD%25E6%25A1%25A3.avif&amp;size=m" type="image/jpeg" length="147923"/><category>办公类</category><pubDate>Wed, 13 Aug 2025 14:03:00 GMT</pubDate></item><item><title><![CDATA[SUMPRODUCT：被90%的人低估的数组计算神器]]></title><link>http://localhost:18090/archives/M6yZdyVb</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=SUMPRODUCT%EF%BC%9A%E8%A2%AB90%25%E7%9A%84%E4%BA%BA%E4%BD%8E%E4%BC%B0%E7%9A%84%E6%95%B0%E7%BB%84%E8%AE%A1%E7%AE%97%E7%A5%9E%E5%99%A8&amp;url=/archives/M6yZdyVb" width="1" height="1" alt="" style="opacity:0;">它不只是求乘积之和，它是个披着求和外套的条件计算怪兽。 很多人理解错了 刚听到SUMPRODUCT这个名字，以为是"求乘积的和"。 没错，这是它的基本功能。但如果你只用到这个，你只发挥了它10%的威力。 它真正的身份是：数组公式终结者。 基础用法：求乘积之和 假设你有数量和单价，想算总价： 产品 数]]></description><guid isPermaLink="false">/archives/M6yZdyVb</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FINDEX%2BMATCH%25E6%259F%25A5%25E6%2589%25BE%25E6%258A%2580%25E5%25B7%25A7%25E5%25B0%2581%25E9%259D%25A2%25E8%25AE%25BE%25E8%25AE%25A1%2520%281%29.avif&amp;size=m" type="image/jpeg" length="104286"/><category>办公类</category><pubDate>Mon, 21 Oct 2024 05:54:00 GMT</pubDate></item><item><title><![CDATA[INDIRECT + OFFSET：玩转动态数据引用的黑科技]]></title><link>http://localhost:18090/archives/Kp1Q8k9k</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=INDIRECT%20%2B%20OFFSET%EF%BC%9A%E7%8E%A9%E8%BD%AC%E5%8A%A8%E6%80%81%E6%95%B0%E6%8D%AE%E5%BC%95%E7%94%A8%E7%9A%84%E9%BB%91%E7%A7%91%E6%8A%80&amp;url=/archives/Kp1Q8k9k" width="1" height="1" alt="" style="opacity:0;">针对报表中数据区域易变的问题，本文详解了 `INDIRECT` 与 `OFFSET` 两大函数的应用。前者将文本转为引用，后者实现基于参照点的动态偏移。文章通过五大组合技展示了如何实现动态下拉列表、动态图表、跨表汇总、二级联动及动态透视表。需注意，两者均为易失性函数，大数据量时可能影响性能，建议谨慎使用。]]></description><guid isPermaLink="false">/archives/Kp1Q8k9k</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FINDEX%2BMATCH%25E6%259F%25A5%25E6%2589%25BE%25E6%258A%2580%25E5%25B7%25A7%25E5%25B0%2581%25E9%259D%25A2%25E8%25AE%25BE%25E8%25AE%25A1.avif&amp;size=m" type="image/jpeg" length="306612"/><category>办公类</category><pubDate>Tue, 10 Sep 2024 05:49:00 GMT</pubDate></item><item><title><![CDATA[INDEX+MATCH：比VLOOKUP好用10倍的查找组合]]></title><link>http://localhost:18090/archives/4XIhasUb</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=INDEX%2BMATCH%EF%BC%9A%E6%AF%94VLOOKUP%E5%A5%BD%E7%94%A810%E5%80%8D%E7%9A%84%E6%9F%A5%E6%89%BE%E7%BB%84%E5%90%88&amp;url=/archives/4XIhasUb" width="1" height="1" alt="" style="opacity:0;">讲真，还在用VLOOKUP的兄弟，该升级了。 先说痛点 你有没有遇到过这种情况： 要查找的值在第1列的右边，VLOOKUP当场罢工 表格列数太多，数第几列数到眼瞎 插入一列，所有公式崩了 如果你点头了，那INDEX+MATCH就是来拯救你的。 这两个函数是干嘛的？ MATCH：找位置 =MATCH(]]></description><guid isPermaLink="false">/archives/4XIhasUb</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2F111.avif&amp;size=m" type="image/jpeg" length="273544"/><category>办公类</category><pubDate>Mon, 10 Jun 2024 05:43:00 GMT</pubDate></item><item><title><![CDATA[MS Project：资源成本管理与多项目组合实战]]></title><link>http://localhost:18090/archives/2lEF88IG</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=MS%20Project%EF%BC%9A%E8%B5%84%E6%BA%90%E6%88%90%E6%9C%AC%E7%AE%A1%E7%90%86%E4%B8%8E%E5%A4%9A%E9%A1%B9%E7%9B%AE%E7%BB%84%E5%90%88%E5%AE%9E%E6%88%98&amp;url=/archives/2lEF88IG" width="1" height="1" alt="" style="opacity:0;">项目进度只是基本功，资源成本管控才是Project的真正实力。这篇教你做专业的项目成本控制。 为什么要管资源成本 场景： 老板问："这个项目要花多少钱？" 财务问："张三的工资要摊到哪个项目？" PMO问："10个项目同时在跑，钱够吗？" 如果你只能回答"大概几十万吧"，那就是在碰运气。 Proje]]></description><guid isPermaLink="false">/archives/2lEF88IG</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FMS%2520Project%25EF%25BC%259A%25E8%25B5%2584%25E6%25BA%2590%25E6%2588%2590%25E6%259C%25AC%25E7%25AE%25A1%25E7%2590%2586%25E4%25B8%258E%25E5%25A4%259A%25E9%25A1%25B9%25E7%259B%25AE%25E7%25BB%2584%25E5%2590%2588%25E5%25AE%259E%25E6%2588%2598.avif&amp;size=m" type="image/jpeg" length="165843"/><category>办公类</category><pubDate>Mon, 17 Apr 2017 12:38:00 GMT</pubDate></item><item><title><![CDATA[MS Project：甘特图不用手画，让Project自动帮你排期]]></title><link>http://localhost:18090/archives/5IdwslVT</link><description><![CDATA[<img src="http://localhost:18090/plugins/feed/assets/telemetry.gif?title=MS%20Project%EF%BC%9A%E7%94%98%E7%89%B9%E5%9B%BE%E4%B8%8D%E7%94%A8%E6%89%8B%E7%94%BB%EF%BC%8C%E8%AE%A9Project%E8%87%AA%E5%8A%A8%E5%B8%AE%E4%BD%A0%E6%8E%92%E6%9C%9F&amp;url=/archives/5IdwslVT" width="1" height="1" alt="" style="opacity:0;">本文对比了Excel与Project在项目管理中的优劣，指出Excel在修改工期和资源管理上的局限性，推荐使用Project。文章详细介绍了Project的四个核心步骤：创建项目、输入任务、设置依赖关系及分配资源。Project具备自动生成甘特图、动态排期、关键路径识别及资源过度分配警告等功能，并能一键生成报表。相比Excel，Project更适合管理10个任务以上的正式项目。]]></description><guid isPermaLink="false">/archives/5IdwslVT</guid><dc:creator>Alan</dc:creator><enclosure url="http://localhost:18090/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FMS%2520Project%25EF%25BC%259A%25E7%2594%2598%25E7%2589%25B9%25E5%259B%25BE%25E4%25B8%258D%25E7%2594%25A8%25E6%2589%258B%25E7%2594%25BB%25EF%25BC%258C%25E8%25AE%25A9Project%25E8%2587%25AA%25E5%258A%25A8%25E5%25B8%25AE%25E4%25BD%25A0%25E6%258E%2592%25E6%259C%259F.avif&amp;size=m" type="image/jpeg" length="155652"/><category>办公类</category><pubDate>Wed, 30 Nov 2016 15:07:00 GMT</pubDate></item></channel></rss>