# Draft: 天璇 v5 — 18 Issues Fix Plan

## Intent
- **intent**: CLEAR
- **review_required**: true
- **status**: awaiting-approval

## Issue Groups (18 problems → 8 workstreams)

### A. 上传管理修复 (Issues 1, 2, 3, 10, 11)
### B. 列检测与类型分类修复 (Issues 7, 15, 18)
### C. Traceback截断修复 (Issue 4)
### D. 大规模数据处理 (Issues 5, 6, 14, 16)
### E. Globe可视化修复 (Issues 8, 9)
### F. LLM日志 (Issue 12)
### G. 聚类可视化修复 (Issue 13)
### H. 聚类质量改进 (Issue 17)

## Research Summary
Exploration completed via 5 parallel subagents. Full findings in task outputs.