https://www.hansking.cn/blog A posts created with Next.js and Tailwind.css en-us admin@hansking.cn (HANS) admin@hansking.cn (HANS) Sun, 08 Mar 2026 10:00:00 GMT https://www.hansking.cn/blog/2026duo-zu-hu-AI-ying-yong-ge-li-shu-ju-pei-e-he-jian-suo-quan-xian https://www.hansking.cn/blog/2026duo-zu-hu-AI-ying-yong-ge-li-shu-ju-pei-e-he-jian-suo-quan-xian [{"value":"多租户 AI 应用：隔离数据、配额和检索权限","url":"#多租户-ai-应用隔离数据配额和检索权限","depth":1},{"value":"一、先定义清楚：什么叫隔离","url":"#一先定义清楚什么叫隔离","depth":2},{"value":"二、数据隔离：不要只靠开发者记得加 where","url":"#二数据隔离不要只靠开发者记得加-where","depth":2},{"value":"1. 共享表是便宜而实用的起点","url":"#1-共享表是便宜而实用的起点","depth":3},{"value":"2. 用数据库能力做第二道保险","url":"#2-用数据库能力做第二道保险","depth":3},{"value":"三、向量检索：最容易被忽略的租户边界","url":"#三向量检索最容易被忽略的租户边界","depth":2},{"value":"四、缓存隔离：答案缓存也会泄漏","url":"#四缓存隔离答案缓存也会泄漏","depth":2},{"value":"五、配额和限流：公平不是把所有人都拒之门外","url":"#五配额和限流公平不是把所有人都拒之门外","depth":2},{"value":"六、日志和计费：隔离不仅是看不见，还要算得清","url":"#六日志和计费隔离不仅是看不见还要算得清","depth":2},{"value":"七、用测试证明隔离，而不是用信心证明","url":"#七用测试证明隔离而不是用信心证明","depth":2},{"value":"总结：把租户当成系统边界，而不是业务字段","url":"#总结把租户当成系统边界而不是业务字段","depth":2}] Sun, 08 Mar 2026 10:00:00 GMT admin@hansking.cn (HANS) AILLM多租户RAG权限管理