# Demo: labeling retry matrix | Sample | LLM output | Candidate handling | |---|---|---| | valid JSON | `{"label":"商品审核与拒审","confidence":0.91}` | Accept | | enum spacing drift | `{"label":"POI下不展示","confidence":0.82}` | Normalize to `POI 下不展示` | | half JSON | `{"label":"商品创建` | Retry with short prompt | | empty response | empty | Retry once, then mark `需人工复核` |