# V7 Repair Log

**Generated**: 2026-07-10T15:35:25.581110

## Issues Fixed

### HIGH: PPT感 — 硬切过渡
- Added xfade=0.15s between all 12 scenes (11 transitions)
- Eliminates slide-deck hard cuts, makes video fluid

### MEDIUM: 字幕视觉重量
- Color: #999999 → #888888 (Kimi suggestion)
- BackColr opacity: 30 → 20 (Kimi suggestion)
- FontSize: 14 → 13
- MarginV: 240 → 260 (deeper in bottom safety zone)

### LOW: Hook密度
- Flashes: 9 → 13 (+44%)
- Added: Read(log.txt), Context compressed 62%, Quality Gate ✓, 89/89 passed

### MEDIUM: 场景时长
- multi_agent_running: 4.0s → 3.5s (tighten longest scene)
- final_status: 3.5s → 3.0s (tighten ending)

### LOW: 最终场景复用价值
- Added badges: 'reusable pipeline' (blue), 'zero screen recording' (yellow)
- Added 6th subtitle: 'reusable pipeline'

## Not Changed

- Multi-agent scenes (9/10)
- Animation (9/10)
- Code readability (9/10)
- FAIL→FIX→PASS narrative (9/10)
- Information rhythm (9.5/10)
- Render engine architecture