Engineering Management × Computer Science
Project map / 项目导览 · Contact / 联系
I study Engineering Management at Northeast Forestry University, with a minor in Computer Science and Technology. My projects connect engineering problems with software: Godot games, Python tools, knowledge systems and reproducible research workflows.
东北林业大学工程管理本科，辅修计算机科学与技术。围绕工程问题做软件：游戏、Python 工具、知识系统与可复现研究流程。
Godot · GDScript · Steamworks · P2P · Workshop
A customizable card game with Steam multiplayer and Workshop content. The public portfolio covers lobby lifecycle, message validation, save migration and release engineering.
自定义卡牌游戏，连接 Steam 联机与 Workshop 内容；公开工程案例包括房间生命周期、消息校验、存档迁移和发布验证。
Steam store / 商店 · Project / 项目主页
FastAPI · SQLAlchemy · ChromaDB · BM25 · JavaScript
A self-hosted knowledge workspace with tenant isolation, hybrid retrieval, source citations and versioned visual workflows.
自托管知识工作台，包含租户隔离、混合检索、来源引用与版本化可视工作流。
Project / 项目主页 · Architecture / 技术详解
Python · SQLite · Modbus RTU/TCP · Windows / Linux
A field acceptance workbench that ties inspection tasks to configuration snapshots, protocol evidence and failed-only retests. Includes a separate simulated demo.
设备验收工作台，将检测任务与配置快照、协议证据和失败项复测关联；提供独立模拟演示。
Project / 项目主页 · Demo guide / 演示指南
Python · Decimal · JavaScript · Web / CLI
Quantity takeoff, unit rates, BOQs and development appraisal in a shared calculation engine, with traceable inputs and bilingual exports.
共用计算引擎处理工程量、组价、清单计价与开发评价，保留输入依据并提供双语导出。
Project / 项目主页 · Interactive workbench / 交互工作台
- RelayDesk — Local conversation, task and deliverable handoffs. / 在本机关联对话、任务与成果文件，导出交接记录。
- CourseRelay — Track course sources, note mappings and changed file versions. / 关联课程源文件与笔记，追踪版本变化和当前使用副本。
Both use Python and a local SQLite index with a Chinese interface. / 两者均采用 Python、本地 SQLite 索引与中文界面。
- Research Discovery — Evidence-bound question discovery, competing hypotheses and bounded pilots. / 以证据组织选题、竞争假设与有限探索。
- CS Nature Paper — Research protocols, artifact provenance and review workflows. / 研究协议、工件溯源与审查流程。
- Return-to-Source Hysteresis — Research code on return-to-source behavior in test-time adaptation. / 测试时自适应回源行为的研究代码。
- ReproShift — Historical Python dependency compatibility and constraint-repair experiments. / Python 历史依赖兼容性与约束修复实验。
More projects / 更多项目
- ImportProof — CSV / TSV / XLSX import fidelity. / 表格导入保真检查。
- Calendar Migration Auditor — Occurrence-level ICS comparison. / 按实际事件比较日历导出。
- MigrationWitness — Disposable PostgreSQL migration contract experiments. / 临时 PostgreSQL 环境中的迁移契约实验。
- CancelProof — Local asyncio cancellation fault injection. / 本地异步取消故障注入。
- DeskTrace — Experimental Windows desktop regression and replay. / 实验性 Windows 桌面回归与回放。
- PatchVerdict Lab — Offline benchmark grading diagnostics. / 离线基准评分证据诊断。
- LangBot Unified Attachment Pipeline — Attachment parsing and version-aware memory. / 附件解析与版本化记忆。
- Campus UAV Inspection Manager — A scheduling and repair-tracking database prototype. / 调度与维修跟踪数据库原型。
- General Simulator — An event-driven Godot strategy prototype. / 事件驱动的 Godot 策略原型。
- Claude ↔ Codex Bridge — Local task, reply and file-reference exchange. / 本地任务、回复与文件引用交换。
- KAISER Portfolio — Astro / TypeScript portfolio source. / Astro / TypeScript 作品网站源码。