https://www.doruo.cn/杜若BlogHalo v2.21.9zh-cnhttps://www.doruo.cn/upload/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20220428212556.jpghttps://www.doruo.cn/Mon, 20 Apr 2026 12:10:47 GMThttps://www.doruo.cn/archives/kuai-duan-lian-kai-fa-ri-zhi-bai-wan-ji-di-chong-tu-duan-lian-jie-sheng-cheng-suan-fa-cong-yuan-li-dao-shi-xian在短链接系统开发中，短码生成是核心环节 —— 既要保证唯一性（低冲突），又要保证不可预测性（防止被遍历），还要兼顾生成效率。本文将拆解我为「快短链」开发的短码生成核心算法，该算法能在生成 1000 万条短码时保持极低重复率，同时通过多重混淆彻底打散短码特征。 一、核心设计目标 开发这个算法时，我设定]]>/archives/kuai-duan-lian-kai-fa-ri-zhi-bai-wan-ji-di-chong-tu-duan-lian-jie-sheng-cheng-suan-fa-cong-yuan-li-dao-shi-xianAdministratorSun, 8 Feb 2026 08:09:31 GMThttps://www.doruo.cn/archives/guang-dian-fei-jiu-qia-yue-jun-20yuan-350g-200fen-zhong广电飞酒卡【月均20元350G+200分钟】 月均20元350G高速流量+200分钟通话]]>/archives/guang-dian-fei-jiu-qia-yue-jun-20yuan-350g-200fen-zhongAdministrator号卡推荐Mon, 27 Oct 2025 09:16:20 GMThttps://www.doruo.cn/archives/dian-xin-fei-hui-qia-29yuan-160g-100fen-zhong1. 18-28 周岁 2. 通用流量 160G 3. 定向流量 0G 4. 通话时长 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GMThttps://www.doruo.cn/archives/springboot%E4%BD%BF%E7%94%A8mybatis%E6%8F%92%E5%85%A5%E6%95%B0%E6%8D%AE%E8%8E%B7%E5%BE%97%E8%87%AA%E5%A2%9E%E4%B8%BB%E9%94%AE%E5%80%BC%E7%9A%84%E6%96%B9%E6%B3%95%E4%BA%B2%E6%B5%8B%E6%9C%89%E6%95%88Springboot 使用 Mybatis 插入数据获得自增主键值的方法（亲测有效）]]>/archives/springboot%E4%BD%BF%E7%94%A8mybatis%E6%8F%92%E5%85%A5%E6%95%B0%E6%8D%AE%E8%8E%B7%E5%BE%97%E8%87%AA%E5%A2%9E%E4%B8%BB%E9%94%AE%E5%80%BC%E7%9A%84%E6%96%B9%E6%B3%95%E4%BA%B2%E6%B5%8B%E6%9C%89%E6%95%88Administrator技术积累Tue, 13 Jun 2023 08:48:54 GMThttps://www.doruo.cn/archives/spring-cloud%E9%9B%86%E6%88%90nacos%E5%9B%9B%E9%9B%86%E6%88%90oauth2%E7%9A%84%E4%B8%80%E4%BA%9B%E9%97%AE%E9%A2%98spring-cloud 集成nacos(四) 整合oauth2的一些问题]]>/archives/spring-cloud%E9%9B%86%E6%88%90nacos%E5%9B%9B%E9%9B%86%E6%88%90oauth2%E7%9A%84%E4%B8%80%E4%BA%9B%E9%97%AE%E9%A2%98Administrator技术积累Fri, 2 Dec 2022 02:00:25 GMThttps://www.doruo.cn/archives/%E4%B8%89%E5%88%86%E9%92%9Fget%E4%B8%80%E4%B8%AA%E7%88%B1%E5%BF%83%E4%B8%87%E8%8A%B1%E7%AD%92%E7%BD%91%E9%A1%B5一个炫酷的爱心万花筒网页，分享给重要的人看看吧]]>/archives/%E4%B8%89%E5%88%86%E9%92%9Fget%E4%B8%80%E4%B8%AA%E7%88%B1%E5%BF%83%E4%B8%87%E8%8A%B1%E7%AD%92%E7%BD%91%E9%A1%B5Administrator随心一篇Fri, 11 Nov 2022 08:48:39 GMThttps://www.doruo.cn/archives/%E7%BD%91%E9%A1%B5%E7%88%B1%E5%BF%83%E5%AD%A6%E8%B4%B9%E4%BA%86%E6%84%9F%E8%A7%89%E5%88%86%E4%BA%AB%E8%B5%B7%E6%9D%A5%E5%90%A7网页绘制动态爱心，节日送女朋友]]>/archives/%E7%BD%91%E9%A1%B5%E7%88%B1%E5%BF%83%E5%AD%A6%E8%B4%B9%E4%BA%86%E6%84%9F%E8%A7%89%E5%88%86%E4%BA%AB%E8%B5%B7%E6%9D%A5%E5%90%A7Administrator随心一篇Tue, 8 Nov 2022 06:51:33 GMThttps://www.doruo.cn/archives/spring-cloud%E9%9B%86%E6%88%90nacos%E4%B8%89%E4%BD%BF%E7%94%A8seata%E5%88%86%E5%B8%83%E5%BC%8F%E4%BA%8B%E5%8A%A1%E9%85%8D%E5%9B%BE%E8%A7%A3%E6%95%99%E7%A8%8B本文介绍seata分布式事务整合到spring-cloud，同时使用nacos作为配置中心和注册中心。以及在搭建过程中遇到的一些问题及解决办法。]]>/archives/spring-cloud%E9%9B%86%E6%88%90nacos%E4%B8%89%E4%BD%BF%E7%94%A8seata%E5%88%86%E5%B8%83%E5%BC%8F%E4%BA%8B%E5%8A%A1%E9%85%8D%E5%9B%BE%E8%A7%A3%E6%95%99%E7%A8%8BAdministrator技术积累Thu, 3 Nov 2022 02:21:35 GMThttps://www.doruo.cn/archives/spring-cloud%E9%9B%86%E6%88%90nacos%E4%BA%8C%E9%9B%86%E6%88%90feign%E5%92%8Czuul本文在spring-cloud集成nacos的基础上新增feign组件和zuul组件]]>/archives/spring-cloud%E9%9B%86%E6%88%90nacos%E4%BA%8C%E9%9B%86%E6%88%90feign%E5%92%8CzuulAdministrator技术积累Thu, 27 Oct 2022 01:44:50 GMThttps://www.doruo.cn/archives/spring-cloud%E9%9B%86%E6%88%90nacos%E4%B8%80%E4%BD%BF%E7%94%A8%E6%9C%8D%E5%8A%A1%E6%B3%A8%E5%86%8C%E4%B8%8E%E5%8F%91%E7%8E%B0%E9%85%8D%E7%BD%AE%E4%B8%AD%E5%BF%83使用nacos作为服务发现和注册中心，方便管理多个微服务。同时将一些需要经常改动的配置放在nacos配置中心，可以动态修改]]>/archives/spring-cloud%E9%9B%86%E6%88%90nacos%E4%B8%80%E4%BD%BF%E7%94%A8%E6%9C%8D%E5%8A%A1%E6%B3%A8%E5%86%8C%E4%B8%8E%E5%8F%91%E7%8E%B0%E9%85%8D%E7%BD%AE%E4%B8%AD%E5%BF%83Administrator技术积累Wed, 19 Oct 2022 02:12:39 GMThttps://www.doruo.cn/archives/django%E4%B9%8Bmodels%E4%B8%AD%E4%B8%A4%E4%B8%AA%E5%AD%97%E6%AE%B5%E4%BD%BF%E7%94%A8%E5%90%8C%E4%B8%80%E4%B8%AA%E5%A4%96%E9%94%AEdjango之models中两个字段使用同一个外键时，出现Add or change a related_name argument to the definition for xxx 解决方法]]>/archives/django%E4%B9%8Bmodels%E4%B8%AD%E4%B8%A4%E4%B8%AA%E5%AD%97%E6%AE%B5%E4%BD%BF%E7%94%A8%E5%90%8C%E4%B8%80%E4%B8%AA%E5%A4%96%E9%94%AEAdministrator技术积累Fri, 1 Jul 2022 07:02:07 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