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      <title>Next.js 14 Gmail 自动处理系统架构设计：Prisma 与 PostgreSQL 实战</title>
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      <pubDate>Mon, 01 Jun 2026 02:00:00 GMT</pubDate>
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      <title>Qwen3.5 踩坑：thinking 链与 flash-attn</title>
      <link>https://devcfg.com/lora-elderly/qwen35-pitfalls/</link>
      <description>验证与 vLLM 必关 thinking、flash-linear-attention 警告、MPS+PEFT device 策略。</description>
      <author>DevCfg.com</author>
      <category domain="https://devcfg.com/categories/LoRA-%E5%BE%AE%E8%B0%83%E5%AE%9E%E6%88%98/">LoRA 微调实战</category>
      <category domain="https://devcfg.com/tags/LoRA/">LoRA</category>
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      <title>vLLM 部署：动态挂载 LoRA 与 OpenAI 兼容 API</title>
      <link>https://devcfg.com/lora-elderly/vllm-deployment/</link>
      <description>vllm serve --enable-lora、curl/Python 调用、生产 checklist（不含权重合并）。</description>
      <author>DevCfg.com</author>
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      <description>微调前后对比、enable_thinking=False、MPS 推理与陪伴风格 rubric。</description>
      <author>DevCfg.com</author>
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      <author>DevCfg.com</author>
      <category domain="https://devcfg.com/categories/LoRA-%E5%BE%AE%E8%B0%83%E5%AE%9E%E6%88%98/">LoRA 微调实战</category>
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      <author>DevCfg.com</author>
      <category domain="https://devcfg.com/categories/LoRA-%E5%BE%AE%E8%B0%83%E5%AE%9E%E6%88%98/">LoRA 微调实战</category>
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      <title>单卡 SFT 实战（上）：Tokenizer、基座与 LoRA 配置</title>
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      <author>DevCfg.com</author>
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      <pubDate>Wed, 27 May 2026 02:00:00 GMT</pubDate>
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      <link>https://devcfg.com/lora-elderly/environment-setup/</link>
      <description>PyTorch/TRL/PEFT 版本锚点、ModelScope 下载、V100 训练与 Mac MPS 验证分工。</description>
      <author>DevCfg.com</author>
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      <category domain="https://devcfg.com/tags/vLLM/">vLLM</category>
      <pubDate>Tue, 26 May 2026 08:00:00 GMT</pubDate>
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      <title>LoRA 原理：只训 0.25% 参数</title>
      <link>https://devcfg.com/lora-elderly/lora-principles/</link>
      <description>低秩分解、r/alpha/target_modules 含义，对照 adapter_config.json 与 SFTTrainer 注入点。</description>
      <author>DevCfg.com</author>
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      <category domain="https://devcfg.com/tags/SFT/">SFT</category>
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      <category domain="https://devcfg.com/tags/vLLM/">vLLM</category>
      <pubDate>Tue, 26 May 2026 06:00:00 GMT</pubDate>
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    <item>
      <title>训练集设计：1000 条 JSONL 与老年心理模型</title>
      <link>https://devcfg.com/lora-elderly/dataset-design/</link>
      <description>messages 三角色格式、五类心理主题、system prompt 设计与 load_jsonl_data 消费方式。</description>
      <author>DevCfg.com</author>
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      <category domain="https://devcfg.com/tags/Qwen3-5/">Qwen3.5</category>
      <category domain="https://devcfg.com/tags/SFT/">SFT</category>
      <category domain="https://devcfg.com/tags/%E6%83%85%E6%84%9F%E9%99%AA%E4%BC%B4/">情感陪伴</category>
      <category domain="https://devcfg.com/tags/vLLM/">vLLM</category>
      <pubDate>Tue, 26 May 2026 04:00:00 GMT</pubDate>
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    <item>
      <title>为什么用 LoRA 做老年情感陪伴 AI</title>
      <link>https://devcfg.com/lora-elderly/why-lora-elderly-companion/</link>
      <description>垂直场景选型：共情陪伴 vs 通用说教，LoRA SFT 链路全景与 V100 实测 41 分钟训练数据。</description>
      <author>DevCfg.com</author>
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      <category domain="https://devcfg.com/tags/SFT/">SFT</category>
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      <category domain="https://devcfg.com/tags/vLLM/">vLLM</category>
      <pubDate>Tue, 26 May 2026 02:00:00 GMT</pubDate>
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    <item>
      <title>pydantic-settings 配置管理：API Key 脱敏 + 多环境配置的最佳实践</title>
      <link>https://devcfg.com/ican/pydantic-settings/</link>
      <description>BaseSettings、.env 优先级、llm_config_dict 脱敏与模块级单例。</description>
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      <category domain="https://devcfg.com/tags/iCan/">iCan</category>
      <category domain="https://devcfg.com/tags/LangGraph/">LangGraph</category>
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      <pubDate>Tue, 26 May 2026 02:00:00 GMT</pubDate>
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    <item>
      <title>智能对话引擎实战 —— 多轮上下文管理与智能图表推荐</title>
      <link>https://devcfg.com/case/data-analysis/chat-engine/</link>
      <description>chat_engine 线性流水线：会话持久化、多轮上下文、规则引擎图表推荐与报告生成，非 LLM 选图。</description>
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      <category domain="https://devcfg.com/categories/%E6%99%BA%E8%83%BD%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90/">智能数据分析</category>
      <category domain="https://devcfg.com/tags/FastAPI/">FastAPI</category>
      <category domain="https://devcfg.com/tags/NL2SQL/">NL2SQL</category>
      <category domain="https://devcfg.com/tags/%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90/">数据分析</category>
      <pubDate>Tue, 26 May 2026 02:00:00 GMT</pubDate>
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    <item>
      <title>前端拖拽交互系统实现 —— Drag API + Grid + mousedown</title>
      <link>https://devcfg.com/case/data-analysis/drag-drop-editor/</link>
      <description>DashboardBuilder：组件库 HTML5 Drag 拖入、画布 mousedown 移动缩放、Grid 吸附与布局持久化。</description>
      <author>DevCfg.com</author>
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      <title>生产部署与性能优化 —— 异步架构、缓存策略与监控</title>
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      <description>区分当前 FastAPI 单体（uvicorn + Vite）与规划中的 Redis、Compose、Prometheus/ELK；本地跑通与演进路线。</description>
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      <title>AI 项目 Docker 部署踩坑全记录：PyTorch CPU 版 + 中文字体 + 前端构建</title>
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      <pubDate>Sun, 24 May 2026 08:00:00 GMT</pubDate>
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      <description>Markdown 直解析 ReportLab、CJK 字体与 matplotlib 图表嵌入 PDF。</description>
      <author>DevCfg.com</author>
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