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TXYOU · 應用型 AI 工作室

生產級 AI 系統
跨越截然不同的領域。

投資研究。財務文件擷取。廣告營運。三款已上線產品,一套工程方法。

允許模型出錯。

不允許系統在錯誤時仍然自信地輸出。

代表作品

三套生產系統。

獨立完成,端到端交付。每一套都帶著自己的證據鏈、對輸出設有把關,並部署在「自信地犯錯就要付出代價」的場景裡。

帶證據鏈的財務情報,配合開放漏斗。

港股上市公司申報情報上的一套已跑通的產品驅動閉環。開源 Python SDK 一行 `pip install` 即可使用,足以從任何港交所年報或中報中擷取帶證據鏈的財務事實;免費託管層承接不想自架基礎設施的使用者;PRO 層補上研究團隊在規模化場景所需的能力。試用使用者從 SDK 進入,再往上轉換。

底層邏輯是:每一條擷取出的事實都帶來源頁碼與邊界框;每一項指標都過一整套驗證器(會計恆等式、分部營收對帳、幣別 / 單位一致性、年增重算、EPS / 現金流符號檢查);每個指標還配六條反幻覺規則。允許模型出錯,不允許系統在錯誤時仍然自信地輸出 —— 尤其當投資研究要據此決策時。

技術棧: Python · FastAPI · PyMuPDF / pdfplumber · 多 LLM 後端 · 凍結的 JSON-Schema 契約 · 黃金集回歸 · 欄位級 HITL 與版本 diff。

研究分析師 · 買方工作流程 · 股票研究員前往 →

Hecang·阖仓

多代理投資研究,稽核鏈路內建。

面向家庭的統一投研工作台:把多家券商、多幣別的部位(A 股 / 港股 / 美股 / ETF)合併為一份可稽核的總帳;5 類告警規則 + 15 項技術訊號驅動持續監控;六位專家研究代理加上估值 / 財務 / 技術面 / 部位四個維度的並行深度研究代理,與一位編輯型代理協作,遇到結論衝突時重新派發。

每一條建議都帶證據鏈。所有寫入操作都需要人工核可。工具呼叫全程稽核。真實資金在它的紀律與稽核層之上運作。

技術棧: Python · 多代理編排 · 多 LLM 後端 · 結構化提示 + 工具邊界 · 帶版本歷史的持久化狀態 · 設計上即 HITL。

多帳戶家庭 · 規則型投資者前往 →
ASA

ASAPilot

Apple Search Ads 的 AI 營運 —— 大部分程式碼都在拒絕行動。

針對獨立開發者與 SMB 團隊的 ASA 專項代理:分析代理把原始 ASA 資料變成結構化結論(始終附帶證據,不會單獨給建議);稽核代理專門盯特定的失血模式(失控的 search-match、斷裂的漏斗、異常的 CPI 飆升);自動駕駛代理透過七階段流程提出修改 —— 每一項動作都引用它所依據的發現。

只有一道型別化的工具邊界能跟 Apple Search Ads API 溝通。LLM 想怎麼推理都可以,但要讓任何事情真正發生,必須透過一道經過驗證的工具。超過支出門檻時,人工核可先於動作。每一項變更都會被記錄,且可回滾。

技術棧: Python · FastAPI · Google ADK · 子代理編排 · React 19 + Vite + TailwindCSS · Cloudflare Pages + Workers。

獨立開發者 · 單人創辦人 · 應用成長團隊前往 →
正在探索

副業進行中。

CGZB
暫停 · 垂直實驗

把 AI 嵌入到航運工作流程。

針對貨代業務的每日 30 秒簡報:SCFI 航線指數、船公司現貨價、GRI 警示,以及可以直接貼到客戶對話的措辭。約 300 位訂閱者,60%+ 主動表示有幫助。目前暫停 —— 等阖倉與 HK Filings 收尾後再接著做。

這裡有意思的地方不是資料,而是格式。貨代業務並不想要一塊儀表板,他們要的是一句可以直接傳給客戶的話。把輸出圍繞「AI 的使用者」(業務本人,正在對話中)來設計,而不是圍繞資料來設計,這件事本身就是整個產品。

技術棧: 每日 LLM 綜合流程 · 郵件投遞 · 資料抓取。

貨代 · 航運營運前往 →

已上線的 App

獨立完成、上架到 App Store 的小專案。它們不是工作室的頭條,卻是磨練大部分工程能力的工坊。

下方展示其中幾款代表作 · App Store 還有 19+ 款.

Lover Snap: AI Photo Maker 應用程式圖示

Lover Snap: AI Photo Maker

Lifestyle

loversnap.com

Take stunning photos of people with the #1 AI Photographer! Generate photo and video content for your social media with AI. Save time and money and do an AI photo shoot from your laptop or phone instead of hiring an expensive photographer. Take photos featuring your own AI clone! # Features - Upload selfies to create a lifelike AI clone of yourself or loved ones. - Generate 100% AI photos in any pose, scene, or action with ease. - Try on outfits and accessories on your virtual character for creative content. - Create realistic AI videos from your photos to bring your moments to life. With Lover Snap, you’re not just taking photos; you’re capturing the essence of connection and creativity anytime, anywhere # Your Privacy, Our Commitment Your data is secure with us. Uploaded images are used only for creating your virtual photos, ensuring your privacy at every step. # Terms of Service https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ # Support Have questions or feedback? Reach us anytime at service@loversnap.com

前往 App Store 下載
Still My Dog: AI Dog Companion 應用程式圖示

Still My Dog: AI Dog Companion

Lifestyle

stillmydog.com

Still My Dog — An AI Companion & Pet Memorial App Still My Dog is a warm, intelligent AI companion that helps you remember, reconnect, and keep the bond alive with a beloved dog — whether they’re still by your side or have crossed the rainbow bridge. If you’re navigating pet loss, cherishing precious memories, or creating a new digital companion, Still My Dog offers a gentle space for healing, remembrance, and daily connection. ◆ A living digital twin of your dog Still My Dog creates a personal digital twin of your dog — a companion that sends heartfelt AI-generated video messages, reacts to your days, remembers shared moments, and grows with you over time. It feels personal because it’s built around your dog, your memories, and your story. ◆ What You Can Do • Keep the bond alive Receive personalized video messages shaped by your dog’s personality, your relationship, the weather, holidays, and daily context. Every message feels uniquely yours — because it is. • Daily video greetings From gentle morning check-ins to playful daytime nudges and calming reflections at night, your dog stays present throughout your day in short, meaningful videos worth saving. • Capture meaningful memories Record routines, habits, milestones, favorite places, and shared moments. Your dog remembers them — and brings them back into future interactions. • Adopt, revive, or start fresh Choose the journey that reflects your heart: • Adopt a digital dog inspired by real breeds • Bring back a dog you once deeply loved • Create a new companion from scratch Each path is designed with care, dignity, and emotional respect. • Personalized with LoRA magic Train a lightweight LoRA model from your own photos so your dog’s digital twin truly looks like them — their face, markings, colors, and charm. • Scenes from everyday life See your dog across beautifully crafted moments: cozy nights, car rides, park walks, holidays, and quiet everyday scenes. • Secure, private, yours Your photos, videos, memories, and models stay protected. No ads. No data selling. No tracking. Ever. ◆ Why People Love Still My Dog • It feels emotionally real — not like generic AI • It helps people heal, remember, and feel close again • It brings warmth and presence into everyday life • It creates a dedicated space for love, companionship, and memory ◆ Perfect For • Dog lovers seeking a deeper daily connection • Anyone coping with dog loss or pet grief • Families preserving memories of a beloved dog • People looking for gentle, comforting emotional support A companion that remembers. A bond that never fades. Still My Dog is more than an app — it’s a warm corner of your life where your dog is always with you. ◆ Your Privacy, Our Commitment Your data stays safe. Uploaded photos are used only to create your personalized dog model and videos — never shared or sold. ◆ Terms of Service https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ◆ Support Questions or feedback? We’re here anytime: service@stillmydog.com

前往 App Store 下載
I’m Okay 應用程式圖示

I’m Okay

Utilities

iamokaytoday.com

I’m Okay is a simple daily check-in app designed to give families peace of mind — without constant calls, messages, or monitoring. With just one small action a day, your loved ones know you’re okay. There’s nothing complicated to manage. Each day, open the app and tap “I’m Okay.” That’s it. If a check-in is missed, notifications are sent to trusted contacts — so people are informed only when it matters, without unnecessary worry. ◆ Who it’s for •. People living alone •. Older adults who want a simple, reliable daily routine •. Families who want reassurance without being intrusive ◆ Designed for privacy and simplicity • No location tracking • No activity monitoring •. No health data collection •. No mandatory account or sign-in Your check-ins stay simple and respectful. ◆ Important note I’m Okay does not provide medical, emergency, or safety services. It is intended only as a gentle daily check-in and notification tool. A small daily habit can bring a lot of reassurance. Check in. Stay connected. Rest easy. ◆ Privacy-focused by design No sign-up required. No tracking or data collection. Built as a straightforward utility — simple, focused, and dependable. ◆ Terms of Service https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ◆ Support Questions or feedback? Contact us at: support@iamokaytoday.com

前往 App Store 下載
Photo Metadata Exporter 應用程式圖示

Photo Metadata Exporter

Business

photo2xl.com

Photo Metadata Exporter lets you export photo metadata from your iPhone to Excel (.xlsx) files in seconds. Easily extract EXIF data such as file name, date created, location, image size, and camera information. All processing happens on your device — nothing is uploaded. Perfect for photographers, accountants, inspectors, and anyone who needs photo data in a structured spreadsheet. Key features: • Export photo metadata to Excel (.xlsx) • Select recent photos, albums, or manually choose photos • Customize which metadata fields are included • Supports camera, image, and location metadata • Batch export with progress tracking • Works fully on device • No subscription Compatible with Microsoft Excel and Apple Numbers. ◆ Privacy-focused by design Photos remain on your device at all times. No sign-up required. No tracking or data collection. Built as a straightforward utility — simple, focused, and dependable. ◆ Terms of Service https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ◆ Support Questions or feedback? Contact us at: photo2xl@txyou.com

前往 App Store 下載
Car Photo Checklist 應用程式圖示

Car Photo Checklist

Business

carphotochecklist.com

Car Photo Checklist helps you take complete, consistent car photos every time. It provides a structured photo checklist so you know exactly what to capture, in the right order, without missing important details. ◆Designed for practical use, the app focuses on clarity and efficiency. • Step-by-step car photo checklist • Covers exterior and interior angles • Consistent documentation across vehicles • Fast and easy to use • No account required Car Photo Checklist is useful for: • Used car listings • Vehicle handover and delivery • Car rentals and fleet records • Insurance documentation • Personal vehicle records Free Features: - Create one car photo checklist - Export once for free PRO (Subscription Required): - Unlimited exports - Re-export and edit previous checklists - Continued use for professional and dealer workflows ◆ Privacy-focused by design. All photos remain on your device. No sign-up, no tracking, no data collection. Built as a straightforward utility — simple, focused, and dependable. ◆ Terms of Service https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ◆ Support Questions or feedback? We’re here anytime: service@carphotochecklist.com

前往 App Store 下載
與我合作

四種一起打造產品的方式

挑一個最適合你的形式。每一份提交我都會親自看過,幾天內回覆。

說說你的想法

目前已選:垂直領域 AI 合夥

合作類型 *

由 Cloudflare Turnstile 提供保護。不追蹤,不使用 Cookie。

沒有 CRM、沒有漏斗。所有回覆都來自我本人。

常見問題

常被問到的問題

TXYOU 是一家一人有限責任公司,端到端設計、開發並營運以 AI 為核心的軟體。工作室經營三款已上線的 Web 產品 —— HK Filings(財務文件情報)、阖倉(多代理投資研究)和 ASAPilot(Apple Search Ads 的 AI 營運),再加上一套開源 SDK 與 App Store 上 24+ 款 iOS 應用。

由一位獨立開發者負責整個技術棧 —— 產品設計、AI 整合、工程實作、文案、發布、客戶支援。沒有團隊、沒有投資人、沒有外包。這帶來更緊湊的迭代節奏、更少的妥協,以及直接對接負責人的通道。

Web 產品:HK Filings (hkfilings.app)、阖倉 (hecang.app)、ASAPilot (asapilot.com),以及 cargozb(針對貨代業務的垂直電子報,目前暫停)。開源:hkfilings-python SDK 與 LiteRTLM-Swift(在 iOS 上執行 LiteRT-LM 模型的 Swift 封裝,39 星)。iOS:App Store 上 24+ 款,詳見上方「已上線的 App」。

可以 —— 這類工作更接近 forward-deployed engineering,而不是傳統顧問。典型合作:嵌入你的團隊,把一個只在真實資料上跑 demo 的模型,做成團隊真能依賴的部署,並乾淨地交接。Discovery → 原型 → 上線 → 移交,全流程負責。詳見「Work With Me」裡的「Enterprise AI deployment」,或直接寫信到 hello@txyou.com。

接受。Vertical AI partnership 是給具備深厚領域知識、想與 TXYOU 的 AI / 產品能力共同打造產品的行業專家。Indie / Maker collaboration 是給其他獨立開發者,以股權或營收分潤方式合作。請用表單告訴我你的想法。

不同產品裡的工程範式是一致的:在模型推理與任何會造成後果的動作之間設有型別化的工具邊界、輸出錨定於證據、對不可回復的操作設人工審核、全流程稽核。允許模型出錯。不允許系統在錯誤時仍然自信地輸出 —— 尤其當有人要據此採取行動時。這一點在 HK Filings(驗證器套件 + 來源頁與邊界框)、阖倉(多代理編排 + 編輯型代理重新派發)、ASAPilot(型別化工具邊界 + 花費門檻 + HITL)裡以不同方式出現,但本質是同一回事。

目前是的 —— 開放 Forward-Deployed / Applied AI Engineer 類職位,遠端(時區有重疊)或考慮前往新加坡、香港。工作室會同步繼續運作。最新狀態見 linkedin.com/in/jiuhong,或寫信到 hello@txyou.com。

寄信到 hello@txyou.com,或使用本頁的表單。每一封郵件都由主理人親自閱讀,通常幾天內回覆。沒有 CRM,沒有自動化漏斗,也不會在收到真正的回覆前先安排 sales call。

關於

一個人的工作室。 生產級 AI,端到端。

TXYOU 是一家一人有限責任公司,端到端設計、構建並維護以 AI 為核心的軟體。工作室在 App Store 上發布超過 24 款 iOS 應用,營運三款獨立 Web 產品 —— HK Filings(帶證據鏈的港交所申報情報)、ASAPilot(Apple Search Ads 營運)、阖倉 / Hecang(多帳戶投資研究),並同時維護一組小而精的開源專案。

整套技術棧由一位獨立開發者負責:產品設計、AI 整合、工程、文案、發布、客戶支援。這種結構帶來更緊湊的迭代節奏、更少的妥協,以及直接對接負責人的通道。每一處 AI 整合都必須靠「消除阻力或解鎖新事物」來贏得它的位置 —— 而不是當作行銷標籤出現。

獨立完成,端到端

想法、設計、程式、文案、發布。一個人扛起整個技術棧,意味著更緊湊的節奏與更少的妥協。

有目的地用 AI

不是「為了用 AI 而用 AI」。每一次呼叫模型都要靠消除阻力或解鎖新東西來贏得位置。

上線,而不是承諾

在 App Store 上線,被真實使用者使用。Roadmap 是工具,不是故事。

以人為本的工藝

克制的介面、謹慎的預設值、不使用 dark pattern。尊重你注意力的軟體。

理念

讓科技有人的溫度

軟體應該是平靜、有用、帶點善意的。我做的每一個應用都從一個問題開始:它在消除阻力,還是在製造阻力? 這個問題的答案就是整個產品。

聯絡我

想法、合作,或者只是想打個招呼?

每封郵件我都會親自看。沒有漏斗,沒有自動回覆。

hello@txyou.com