本内容遵循CC 4.0 BY-SA版权协议 在量化交易数据分析中，历史行情计算后易丢失原始标的标识（如600519.SH），导致结果无法追溯来源。本文基于QuantDash Python SDK与Pandas，提出从数据接入阶段即显式创建original_symbol字段，并在收益率计算、指标生成及导出全流程中 ...

computer use 这类需求，以前的做法是截图加坐标：拍一张界面图，让模型找按钮，算出位置，把鼠标挪过去点。 坐标不是按钮的属性，是这张图的属性。窗口挪一格、缩放变一下、列表滚一行，坐标就全废了，而且它不知道自己错了，照样按下去。 agent-desktop 换 ...

插件以 data.plugins.<目录名>.main 加载，同目录模块必须用相对导入。 不新增运行时依赖；aiohttp 由 AstrBot 提供。 配置项只允许 api_url 与 api_key。 URL 原样使用，不补路径、不跟随重定向、不重试。 docstring 即模型看到的工具描述；修改后同步 tests/balance_fixtures.py。

从 README 拆出来的一节，内容不变。日常三步：纳管账号 → 分发密钥 → 下游接入； 另外还有密钥自查用量（第 3 节）——下游自己就能查，不用来问你。 1. 纳管账号 登录后进入「账号」页，点右上角 添加账号 → 用微信 / QQ 扫码 → 授权成功后自动签到、落 ...

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