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详细说明: - 基于文旅订单班框架复制创建food-order-demo项目 - 修改端口配置为4174避免冲突 - 更新LandingPage为青莳轻食主题（绿色健康风格） - 重新定义7个食品行业专业Agent： * 市场研究专家：轻食市场分析、客群画像 * 营养配方师：营养成分配比、低卡高蛋白设计 * 供应链管理专家：有机食材供应、溯源体系 * 品牌策划师：品牌定位、店铺空间布局 * 财务分析师：投资预算、ROI分析 * 运营管理专家：运营流程、品控标准 * 食品创业导师：中央协调、方案整合 - 创建专用启动脚本start.sh - 验证系统可正常运行在端口4174 - 实现代码复用率90%，符合预期目标 影响文件: web_frontend/food-order-demo/ 技术栈: React 18 + TypeScript + Tailwind CSS + Zustand
extend() for Node.js 
node-extend is a port of the classic extend() method from jQuery. It behaves as you expect. It is simple, tried and true.
Notes:
- Since Node.js >= 4,
Object.assignnow offers the same functionality natively (but without the "deep copy" option). See ECMAScript 2015 (ES6) in Node.js. - Some native implementations of
Object.assignin both Node.js and many browsers (since NPM modules are for the browser too) may not be fully spec-compliant. Checkobject.assignmodule for a compliant candidate.
Installation
This package is available on npm as: extend
npm install extend
Usage
Syntax: extend ( [deep], target, object1, [objectN] )
Extend one object with one or more others, returning the modified object.
Example:
var extend = require('extend');
extend(targetObject, object1, object2);
Keep in mind that the target object will be modified, and will be returned from extend().
If a boolean true is specified as the first argument, extend performs a deep copy, recursively copying any objects it finds. Otherwise, the copy will share structure with the original object(s).
Undefined properties are not copied. However, properties inherited from the object's prototype will be copied over.
Warning: passing false as the first argument is not supported.
Arguments
deepBoolean (optional) If set, the merge becomes recursive (i.e. deep copy).targetObject The object to extend.object1Object The object that will be merged into the first.objectNObject (Optional) More objects to merge into the first.
License
node-extend is licensed under the MIT License.
Acknowledgements
All credit to the jQuery authors for perfecting this amazing utility.
Ported to Node.js by Stefan Thomas with contributions by Jonathan Buchanan and Jordan Harband.