Vendored deer-flow upstream (bytedance/deer-flow) plus prompt-injection hardening: - New deerflow.security package: content_delimiter, html_cleaner, sanitizer (8 layers — invisible chars, control chars, symbols, NFC, PUA, tag chars, horizontal whitespace collapse with newline/tab preservation, length cap) - New deerflow.community.searx package: web_search, web_fetch, image_search backed by a private SearX instance, every external string sanitized and wrapped in <<<EXTERNAL_UNTRUSTED_CONTENT>>> delimiters - All native community web providers (ddg_search, tavily, exa, firecrawl, jina_ai, infoquest, image_search) replaced with hard-fail stubs that raise NativeWebToolDisabledError at import time, so a misconfigured tool.use path fails loud rather than silently falling back to unsanitized output - Native client back-doors (jina_client.py, infoquest_client.py) stubbed too - Native-tool tests quarantined under tests/_disabled_native/ (collect_ignore_glob via local conftest.py) - Sanitizer Layer 7 fix: only collapse horizontal whitespace, preserve newlines and tabs so list/table structure survives - Hardened runtime config.yaml references only the searx-backed tools - Factory overlay (backend/) kept in sync with deer-flow tree as a reference / source See HARDENING.md for the full audit trail and verification steps.
1.5 KiB
1.5 KiB
generate_area_chart — 面积图
功能概述
展示连续自变量(常为时间)下的数值趋势,可启用堆叠观察不同分组的累计贡献,适合 KPI、能源、产出等时间序列场景。
输入字段
必填
data: 数组,元素包含time(string)与value(number),堆叠时需补充group(string),至少 1 条记录。
可选
stack: boolean,默认false,开启堆叠需确保每条数据都含group字段。style.backgroundColor: string,设置图表背景色(如#fff)。style.lineWidth: number,自定义面积边界的线宽。style.palette: string[],传入调色板数组用于系列着色。style.texture: string,默认default,可选default/rough以控制手绘质感。theme: string,默认default,可选default/academy/dark。width: number,默认600,控制图表宽度。height: number,默认400,控制图表高度。title: string,默认空字符串,用于设置图表标题。axisXTitle: string,默认空字符串,用于设置 X 轴标题。axisYTitle: string,默认空字符串,用于设置 Y 轴标题。
使用建议
保证 time 字段格式统一(如 YYYY-MM);堆叠模式下各组数据需覆盖相同的时间点,可先做缺失补值。
返回结果
- 返回图像 URL,并在
_meta.spec中附带完整面积图配置,可供二次渲染或追踪。