科屿KeyuSTUDIO
谈合作Work with us
独立软件工作室Independent software studio

科屿Keyu Studio

科技与你 · Tech with you

我们做每天真的用得上的软件：自己的 SaaS 产品，能接进你系统的开放平台，还有按需定制的网站和业务工具。中文、英文都能服务。We make software that people and businesses use every day: our own SaaS products, platform services your systems can plug into, and websites and business tools built to order. We work in English and Chinese.

谈合作Work with us 看看我们做了什么See what we build

No. 001科屿群岛总图Keyu Archipelago2026 年 10 月版October 2026 edition

每款产品，都是一座岛Every product is an island

科屿是主岛。每座岛自己站得住，可以单独用，需要时又互相连通；所有航线，最后都通到你。点一座岛，就能去看它。Keyu is the main island. Each island stands on its own and links up with the others when it helps, and every route ends with you. Tap an island to visit it.

  • 航线：从主岛科屿通往各岛Routes: from Keyu to each island
  • 连接：岛和岛之间互通数据Links: islands that share data
5种界面语言interface languages巢记Nestbill
4种分账方式ways to split a bill巢记Nestbill
3套行业模板industry templates客户管理系统AGENT CRM
6个平台一个收件箱platforms, one inbox企业级自动回复Ontime
岛屿 · 产品Islands · Products

三款已经能用的产品Three products that already work

每款产品都自带账号、数据库、备份和接口，可以单独部署，也可以互相连通。下面的截图都来自产品本身，数据为演示数据。Each ships with its own accounts, database, backups and API. Run one on its own or connect them. Every screenshot below comes from the product itself, filled with demo data.

巢记Nestbill

v0.9.0 独立应用Standalone app 网页版已上线Web app live iOS App 开发中iOS app in progress

和室友、家人一起记账。谁付的、谁该出多少、最后补多少，一次算清。A shared ledger for flatmates and families. Who paid, who owes what and who settles up, worked out in one place.

  • 均分、按金额、按比例、按份数分摊，零头按固定规则分配，不丢一分钱。Split equally, by amount, by percentage or by shares. Remainders follow a fixed rule, so no cent goes missing.
  • 两人之间先互相抵扣，只转差额；房租可以提前筹齐。What two people owe each other nets off first, so only the difference changes hands. Rent can be collected ahead of time.
  • 拍一张小票，AI 列出商品，大家点名字认领。Snap a receipt and AI lists the items for everyone to claim.
  • 多币种记账，保留当天汇率和来源，历史账目不会被后来的汇率改掉。Multi-currency, keeping each day's rate and its source, so past entries never get recalculated.
适合
For
合租室友、家庭、一起旅行的朋友Flatmates, families and friends travelling together
技术
Built with
FastAPI · PWA · SwiftUI · Docker
打开 nestbill.lifeOpen nestbill.life 接入或合作Integrate or partner
巢记 · 账本概览Nestbill · Overview
巢记网页版账本概览Nestbill web ledger overview
手机上的巢记账本概览Nestbill overview on a phone
示例账本「合租 402」Sample ledger "Flat 402"

客户管理系统AGENT CRM

v0.3.0 PaaS 每家企业独立部署One deployment per company 中文界面Chinese UI

给小型服务团队用：从第一次咨询到实际到账，都在同一个工作台。A CRM for small service teams, from the first enquiry to money in the bank, in one workspace.

  • 客户、商机、交付项目、跟进、任务、合同与收款共用一套底座。Customers, deals, delivery projects, follow-ups, tasks, contracts and payments share one core.
  • 通用、家居定制、留学签证三套模板，一键换成你行业的称谓、字段和阶段。Three templates (general, home furnishing, study and visa) switch the names, fields and stages to fit your trade.
  • 一个客户可以同时有多笔商机；成交、交付、到账分开记录，多币种分别统计。One customer can hold several deals. Closing, delivery and payment are recorded separately, with each currency totalled on its own.
  • 按角色和负责人分权限，每次操作都有记录。Permissions by role and owner, with every change logged.
适合
For
需要顾问跟进、报价签约、再按项目交付的小团队，例如家居定制和留学签证服务Small teams that consult, quote, sign and then deliver by project, such as home-furnishing studios and study-abroad agencies
技术
Built with
Python · React · PostgreSQL · Docker
预约演示Book a demo
AGENT CRM · Deals
AGENT CRM deals board with the value under negotiation
预览环境 · 虚构数据Preview environment · fictional data

价格雷达KakiFlip

v0.1.0 即将开放Opening soon 面向全球：任意两个市场Global: any two markets

全球跨境二手的价格雷达：收货之前，先算清能赚多少、多久卖得掉。A global price radar for cross-border resale. Know the profit and how fast it sells before you buy.

  • 和同规格、同成色、同城市的本地样本比价，算出保守售价、净利润、资金占用和最高收购价。Compares against local listings of the same spec, condition and city to work out a conservative sale price, net profit, capital tied up and the most you should pay.
  • 每条路线自己设国家、币种、平台、费用和门槛，同一套引擎就能比较世界上任意两个市场。Each route sets its own countries, currencies, platforms, fees and thresholds, so one engine compares any two markets in the world.
  • 自动采集 Carousell 等平台的公开价格，Facebook Marketplace 和闲鱼也能在浏览器里采样；运费、进口费、平台费和汇率都算进成本。Collects public prices from Carousell automatically, with in-browser sampling for Facebook Marketplace and Xianyu. Shipping, import fees, platform fees and exchange rates all count as cost.
  • 挂牌价和核实成交价分开标注；达到利润和证据门槛才提醒，每一笔买入卖出都记账。Asking prices and verified sale prices are labelled apart. Alerts fire only when profit and evidence clear your bar, and every buy and sale is logged.
现状
Status
即将开放，想先试用可以登记Opening soon. Register if you'd like early access
技术
Built with
FastAPI · SQLite · Playwright
登记试用Get early access
KakiFlip · Opportunities
KakiFlip opportunities, filtered by net profit and evidence
KakiFlip opportunities on a phone
演示数据 · 示例路线Demo data · sample route
企业级自动回复 · Reply OntimeReply Ontime · Enterprise auto-reply

秒回复，降流失，真正的企业级 AI 客服Reply in seconds and lose fewer customers: enterprise-grade AI customer service

Reply Ontimev0.2.2·macOS 本机运行Runs on your Mac

Reply Ontime 的本质，就是秒回复At its core, Reply Ontime is about replying in seconds

秒回复。客户发来一句「还在吗？」，等上十分钟，他可能已经去问下一家了。Reply Ontime 把 Facebook、Carousell、闲鱼、小红书、哔哩哔哩和 X 的私信与评论收进同一个收件箱，按你的商品和业务资料，几秒内写好回复。Reply in seconds. A customer asks "Is this still available?" Leave it ten minutes and they may already be asking someone else. Reply Ontime brings DMs and comments from Facebook, Carousell, Xianyu, Xiaohongshu, Bilibili and X into one inbox, and writes a reply from your product and business notes within seconds.

降流失。半夜、周末、忙不过来的时候，消息也不会没人理。该报价的报价，该约时间的约时间；聊出了意向，就把客户连同聊天记录交给客户管理系统继续跟进。Lose fewer customers. Late at night, at the weekend or on a busy day, no message is left waiting. Prices get quoted and times get booked, and when a chat turns into a real lead, the customer and the conversation go to AGENT CRM for follow-up.

真正的企业级 AI 客服。企业级不是什么都自动发，而是只发有把握的。每条回复都先过置信度、底价和每日上限；客户要找真人、价格碰到底线，或者答不上来，就停下来交给你。每次发送都要等到平台回执才算数，结果不明就标成待核对，不会重复乱发。密钥和聊天记录都留在你自己的电脑上。Enterprise-grade AI customer service. Enterprise-grade doesn't mean sending everything automatically. It means sending only what it's sure of. Every reply is checked against a confidence score, your floor price and a daily limit, and when a customer asks for a person, a price hits your floor or the answer isn't clear, it stops and hands over to you. A send only counts once the platform confirms it, and anything uncertain is held for review instead of being sent twice. Keys and conversations stay on your own computer.

不止用在卖货。换一套业务资料，同样的秒回复可以用在留学签证咨询、App 产品客服，任何有人在等回复的地方。Not just for shops. Swap in a different business profile and the same instant replies work for study-abroad and visa enquiries, app support, or anywhere people are waiting for an answer.

PaaS抢先体验Early access六个平台一个收件箱Six platforms, one inbox浏览器扩展Browser extension
预约演示Book a demo 看接口See the API
AinaFacebook Marketplace · 23:47
自动回复中Ontime on
演示对话：人名和内容都是虚构的。有把握的问题几秒内自动回复；退款这类问题交给真人，草稿先备好。Demo conversations with made-up names and details. Questions it's sure of get an answer within seconds; refunds and the like go to a person, with a draft ready.
新岛 · 正在建New island · Under construction

还在长大的新岛A new island taking shape

心情日志Mlog·开发中 · 以后可能出 AppIn development · an app may follow

中英双语的心情日志与博客A bilingual mood log and blog

Mlog 就是 mood log：记下每天过得怎么样。文章有中英两个版本，可以设为付费阅读，后台基于 Payload CMS，部署在自己的服务器上。卡片是示意图。Mlog stands for mood log, a record of how each day felt. Posts come in English and Chinese and can be set as paid reads. It runs on Payload CMS on its own server. The card is an illustration.

Next.jsPayload CMS中英双语Bilingual
航行守则 · 做事方式Sailing rules · How we work

每款产品都守的四条规矩Four rules every product keeps

数字要有出处Every number has a source

参考汇率写明来源和日期；挂牌价不当作成交价；估算就标成估算。Exchange rates show where and when they came from. Asking prices are never passed off as sale prices. Estimates are labelled as estimates.

巢记的人民币汇率按中国银行现汇卖出价，其他币种按欧洲央行中间价Nestbill quotes CNY at Bank of China's spot selling rate and other currencies at the ECB reference rate

账算到分Exact to the cent

金额用整数存，零头按固定规则分；历史账目保留当天汇率，不会被后来的汇率改掉。Money is stored in whole units and remainders follow a fixed rule. Past entries keep the rate of their day and are never recalculated.

巢记的多币种账单与结算Nestbill multi-currency bills and settle-ups

数据在你手里Your data stays yours

可以独立部署或在本机运行，自带导出、备份和恢复，不绑在别人的系统上。Self-host or run on your own machine, with export, backup and restore built in and no lock-in to someone else's system.

客户管理系统给每家企业一套独立实例和数据库AGENT CRM gives each company its own instance and database

先跑小，再放大Prove it small, then grow

每个项目都有自动测试和验证记录。先在一条路线、一个行业跑通，再加投入。Every project carries automated tests and a validation log. One route and one industry first; more investment once it works.

价格雷达先跑通一条路线再开新市场；自动回复默认先出草稿，确认后才开自动发送KakiFlip proves one route before opening new markets; Ontime starts in draft mode and sends on its own only once you switch it on

开放平台 · 筹备中Open platform · In preparation

把我们的岛，接到你的系统上Bring our islands into your own systems

科屿的每款产品本来就是独立的服务，带着自己的接口。合作有四种方式：订阅、接入、请我们做网站，或者私有部署，你可以先来聊。Every Keyu product is already a standalone service with its own API. There are four ways to work with us: subscribe, integrate, have us build your website, or deploy privately. You can start the conversation now.

SaaS巢记已上线Nestbill is live

云端订阅：注册就能用Cloud subscription: sign up and go

不用自己架服务器，我们负责升级、备份和运维。巢记网页版已经上线，客户管理系统的云端订阅还在规划，可以先登记。No servers to run: we handle upgrades, backups and operations. Nestbill's web app is already live, and a hosted AGENT CRM subscription is planned. Register your interest now.

  • 按团队开通，邀请成员即可使用Open a team and invite members
  • 自动备份与版本升级Automatic backups and upgrades
  • 中英文界面与支持Chinese and English interface and support
登记兴趣Register interest
PaaS接口已在产品内使用APIs in use internally

开放平台：把能力接进你的系统Open platform: plug our capabilities into yours

客户管理和多平台消息，都可以作为能力接进你自己的网站、面板或业务系统。Customer management and multi-platform messaging can plug into your own website, dashboard or business system.

  • 客户管理系统：工作空间、客户记录和来询接入接口AGENT CRM: workspace, customer record and enquiry intake APIs
  • 企业级自动回复：六个平台的私信，经同一个接口进出Ontime: messages from six platforms in and out through one API
  • 网站接入：官网上的咨询直接进客户管理系统（规划中）Website hook-in: enquiries from your site go straight into the CRM (planned)
申请接入Apply for access
网站服务Websites现在可以谈Available now

网站定制：从设计到上线Website builds, from design to launch

官网、产品页、活动页，或者带后台和会员的业务网站。设计、开发、上线和托管都可以交给我们，就像你正在看的这个网站。Company sites, product pages, campaign pages, or business sites with an admin and member accounts. Design, build, launch and hosting can all sit with us, like the site you're reading.

  • 中文、英文或双语，手机和电脑都好看Chinese, English or both, at home on phones and desktops
  • 可以接上客户管理系统收咨询、企业级自动回复回私信（规划中）Enquiries into AGENT CRM and DMs into Ontime (planned)
  • 域名、HTTPS、托管和日常维护Domain, HTTPS, hosting and upkeep
聊聊你的网站Talk about your site
私有部署Private现在可以谈Available now

私有部署与定制开发Private deployment and custom builds

每家企业单独一套，数据库和附件都在你那边，按你的行业配置称谓、字段和阶段。也可以按你的业务从头做一套专用工具，需要的话由我们托管运维。One instance per company, with the database and files on your side, set up with your industry's names, fields and stages. We can also build a tool for your business from scratch, and host and run it for you.

  • 首次部署、数据迁移与培训Initial setup, data migration and training
  • 行业模板、专业扩展与定制开发Industry templates, extensions and custom development
  • 维护与托管Maintenance and hosting
聊聊需求Discuss your needs
接口预览API preview

今天的接口，明天的开放平台Today's APIs, tomorrow's platform

右边的请求摘自各产品当前版本的接口文档。正式开放时，我们会整理成统一的开发者文档和密钥管理。The requests on the right come from each product's current API docs. When the platform opens, they'll be gathered into one set of developer docs with proper key management.

# 应用一套行业模板（通用 / 家居 / 留学）Apply an industry template (general / home / education)
POST /api/workspace/apply
X-CSRF-Token: ••••••

{ "template_id": "education", "revision": 3 }

# → 200 返回应用模板后的完整工作空间配置returns the full workspace configuration
# → 409 修订号过期，刷新后重新编辑stale revision, refresh and edit again
合作管道Partnership pipeline

想合作？从这里起航Want to work together? Set sail here

无论是订阅产品、接入接口、私有部署、定制开发，还是做渠道和代理，都从一条合作意向开始。Subscriptions, API access, private deployment, custom builds, reselling: it all starts with one enquiry.

  1. 1

    提交意向Send an enquiry

    告诉我们你是谁、想解决什么问题。Tell us who you are and what you want to solve.

  2. 2

    初次沟通First conversation

    线上聊一次，弄清你现在的流程、数据和预算。One call to understand your current process, data and budget.

  3. 3

    方案与报价Proposal and quote

    写清范围、交付节点和费用。配置、扩展和系统对接分开报价。Scope, milestones and price in writing, with configuration, extensions and integrations quoted separately.

  4. 4

    试点Pilot

    先用一个团队或一条业务线跑起来，按实际效果决定下一步。Start with one team or one line of business, and let real results decide what's next.

  5. 5

    正式合作Full partnership

    部署、培训、维护或托管，按约定交付。Deployment, training, maintenance or hosting, delivered as agreed.

每条合作意向都会进入我们自己做的客户管理系统，有负责人，有下一步。Every enquiry goes into AGENT CRM, the CRM we build, with an owner and a next step.

不想填表，也可以直接写信到Rather write an email? Send it to partner@keyu.studio 即将开通Opening soon

提交合作意向Send an enquiry

合作方式How would you like to work with us?
感兴趣的产品（可多选）Products you're interested in

演示表单：提交后只在本页显示，不会发送到任何地方。正式上线前会接上邮箱或表单服务。Demo form: submissions only show on this page and are not sent anywhere. Email or a form service will be connected before launch.

关于科屿About Keyu Studio

科屿，科技与你Keyu · Tech with you

科屿是一家独立软件工作室。屿是小岛：科屿是主岛，每款产品是一座岛，自己站得住，可以单独部署和使用；需要时又能互相连通，比如企业级自动回复读取价格雷达的价格机会，再把私信里来的客户交给客户管理系统。Keyu Studio is an independent software studio. Its Chinese name means an islet of technology: Keyu is the main island and every product is an island of its own that stands alone and can be deployed alone, yet connects to the others when it helps. Ontime reads KakiFlip's price opportunities and hands customers from direct messages to AGENT CRM.

海图上还有一座岛是「你」。每条航线最后都要通到用它的人那里，这就是「科技与你」。One more island on the chart is you. Every route has to end with the people who use it. That is what Tech with you means.

我们的产品同时面向中文和英文用户，界面、文档和服务都按这两种语言准备。We build for English- and Chinese-speaking users alike, with interfaces, documents and support in both languages.

联系我们Contact

一起做点什么Let's build something

合作、试用、采访或只是想聊聊，都可以直接找我们。商务合作建议先走上面的合作管道，我们能更快准备。Partnerships, trials, interviews or just a chat: reach out directly. For business enquiries, the pipeline above helps us prepare faster.

提交合作意向Send an enquiry
联系邮箱
Email
hello@keyu.studio即将开通Opening soon
一般咨询与采访General enquiries and press
合作邮箱
Partnerships
partner@keyu.studio即将开通Opening soon
合作、渠道、私有部署与定制Partnerships, resellers, private and custom builds
产品支持
Support
support@keyu.studio即将开通Opening soon
巢记等产品的使用问题Help with Nestbill and our other products
GitHub
github.com/MIDJUG3Nine
开发者主页Developer profile