# BD-2026-016 — MBTI OEJTS lite/full

Status: Approved  
**ECR:** ECR-016  
**Retrospective:** true  
**Change Level:** L2  

## Boundary

### In

- migrations 019–022  
- jungian scoring · BuildJungianResult  
- scale service membership gate for mbti-full  

### Out

- scalebank · 官方 MBTI® 版权题  

## Migration

YES — 000019 label · 000020 questions · 000021 OEJTS 32 · 000022 full 60  

## Test

- ScoreJungian / BuildJungianResult unit  
- optional membership lock  

## Rollback

- soft-deleted rows remain；可再 seed