# 报价单 Java 快照(按步追加) > **快照策略**:见上级 [../README.md](../README.md)。本目录现有文件为方案探索阶段拷贝;**正式实施时以 `06-steps.md` 各步「快照清单」为准**,缺什么用 `scripts/snapshot-java.sh` 补什么。 ## Python 落点 | Java | Python | |------|--------| | `CrmQuoteServiceImpl` | `backend/app/crud/crm/quote.py` | | `CrmQuoteProductServiceImpl` | `backend/app/crud/crm/quote_product.py` | | `CrmQuoteApprovalServiceImpl` | `backend/app/crud/crm/quote_approval.py` | | `CrmQuoteShareLogServiceImpl` | `backend/app/crud/crm/quote_share_log.py` | | `CrmQuotePdfServiceImpl` | `backend/app/services/crm_quote_pdf.py` | | `CrmQuote*Controller` | `backend/app/api/crm.py` | 翻译进度:`docs/crm-migration/plans/quote/04-api-spec.md`