regenerate-failed-segmentlisted

# Regenerate Failed Segment / 失败重渲染 ## When to use / 何时使用 Targeted recovery after QC flags one or more segments. QC 标记失败后的定点修复。 ## Inputs / 输入 - `workspace/aroll/qc/*.lipsync.json` (collects all `fail`). - Optional `--ids 003,007`. ## Output / 输出 - New `workspace/aroll/seg_NNN.mp4` (overwrites old, prior version moved to `aroll/_archive/`). ## Steps / 步骤 1. Collect failing ids (auto or `--ids`). 2. For each: archive previous render, perturb seed/voice_emotion, resubmit via HeyGen MCP. 3. Re-run validate-lip-sync; if still `fail` after 2 attempts, mark for human review. 4. YOLO guard before each retry. ## Examples / 示例 ``` claude run regenerate-failed-segment --ids 003 ``` ## Failure recovery / 失败回退 - After 2 failed retries per segment, stop and surface a manual-review queue. - If budget exceeded, abort cleanly.