销售异议话术审计器

1. 1. Prepare authorized and redacted sales-call evidence with examples/input.json as the schema.
2. Run python scripts/audit_sales_responses.py --input examples/input.json --output examples/output.json.
3. Review evidence references, ambiguity, blockers, and human ownership before using the result.

只核对预先批准的文字规则，不判断合同效力或自动生成对客承诺；任何禁用承诺必须由经理处理。