689aef0946
规范: <source_type>_<user_id>_<timestamp_ms>
前端 4 处(projectId → userId):
- VideoGeneration: video_${userId}_${Date.now()}
- SubtitleBurning: subtitle_burn_${userId}_${Date.now()}
- VideoCompose: compose_${userId}_${Date.now()}
- CoverDesign: cover_design_${userId}_${Date.now()}
后端 4 处(浮点秒 → 毫秒整数):
- script.py polish: polish_${userId}_${int(time.time()*1000)}
- script.py title: title_${userId}_${int(time.time()*1000)}
- voice.py TTS: tts_${userId}_${int(time.time()*1000)}
- voice.py voice_clone: voice_clone_${userId}_${ts}_${voice_id}
(原裸传第三方 voice_id,现包装为规范格式)
Refs: P2-1