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WoMenQuNaJu/MeetSpot/postmortem/PM-2025-003.yaml
2026-02-04 16:11:55 +08:00

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id: PM-2025-003
created_at: '2026-01-13T05:56:59.697193Z'
source_commit: 3ba4b1d
severity: high
title: 修复地理编码跨城市歧义问题,提升演示可靠性
description: 在地理编码过程中,某些地标名称可能导致跨城市的歧义,影响系统的准确性和演示的可靠性。此次修复通过添加地标映射解决了这一问题。
root_cause: 缺乏对常见地标的明确城市映射,导致地理编码结果不准确。
triggers:
files:
- app/tool/*.py
functions:
- _get_address
patterns:
- landmark_mapping\s*=\s*\{
keywords:
- geocoding
- landmark
- ambiguity
- 城市歧义
fix_pattern:
approach: 通过添加45个以上的地标映射确保地标名称能够正确解析到对应的城市。
key_changes:
- 新增 landmark_mapping 字典
- 在 _get_address 函数中增加地标映射逻辑
verification:
- 验证地标名称是否正确映射到对应城市
- 检查新增地标映射是否覆盖主要城市的常见地标
- 确保地理编码结果在演示中表现良好
related:
files_changed:
- app/tool/meetspot_recommender.py
tags:
- geocoding
- data-mapping
- 城市歧义
- demo-reliability