使用表达式的动态工作流

GitHub 问题示例 JSON

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11    "title": "Chat Model Bad request - please check your parameters",
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61    "body": "### 错误描述\n\n当我使用工具添加一个飞书节点时，出现以下错误：\n\nBad request - please check your parameters\nInvalid 'tools[0].function.name': string does not match pattern. Expected a string that matches the pattern '^[a-zA-Z0-9_-]+$'.\n\n### 复现步骤\n\n创建新工作流\n添加聊天触发器\n添加 AI Agent 节点\n添加 DeepSeek 聊天模型子节点并连接到 AI Agent（模型节点的凭据必须已配置）。\n添加飞书工具子节点并连接到 AI Agent。\n向聊天发送任意消息\n\n### 预期行为\n\n飞书工具子节点向模型传递一个有效的函数名称，模型能够成功调用该工具。\n\n### 调试信息\n\n# 调试信息\n\n## core\n\n- n8nVersion: 1.104.1\n- platform: docker (self-hosted)\n- nodeJsVersion: 22.17.0\n- database: sqlite\n- executionMode: regular\n- concurrency: -1\n- license: enterprise (production)\n- consumerId: f89050ac-966a-4e31-a6d6-1e583c0f3c17\n\n## storage\n\n- success: all\n- error: all\n- progress: false\n- manual: true\n- binaryMode: memory\n\n## pruning\n\n- enabled: true\n- maxAge: 336 hours\n- maxCount: 10000 executions\n\n## client\n\n- userAgent: mozilla/5.0 (windows nt 10.0; win64; x64) applewebkit/537.36 (khtml, like gecko) chrome/138.0.0.0 safari/537.36\n- isTouchDevice: false\n\n生成时间: 2025-08-08T03:55:39.477Z\n\n### 操作系统\n\nWindows 10\n\n### n8n 版本\n\n1.104.1\n\n### Node.js 版本\n\nv22.17.1\n\n### 数据库\n\nSQLite (默认)\n\n### 执行模式\n\nmain (默认)\n\n### 部署方式\n\n自托管",
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