id: TASK-039-ECR039
ecr: ECR-039
title: GrowthInsights · FunnelDefinition（只读薄切片）
role: engineer
status: closed
change_level: L2
parent: WAVE0-FROZEN
predecessor: ECR-038
acceptance:
  - Spec AC mapped
  - FunnelDefinition read only
  - No UGC / payment