41 lines
1.3 KiB
YAML
41 lines
1.3 KiB
YAML
id: PM-2025-023
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created_at: '2026-01-13T05:58:20.762479Z'
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source_commit: a57e614
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severity: high
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title: 修复CafeRecommender类缺失execute方法导致的运行时错误
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description: 在系统运行时，CafeRecommender类缺失execute方法导致服务不可用。此问题影响了推荐功能的正常使用。
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root_cause: CafeRecommender类中缺失execute方法，导致调用时出现属性错误。
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triggers:
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files:
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- web_server.py
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- app/__pycache__/*.pyc
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functions:
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- CafeRecommender.execute
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patterns:
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- def execute\(
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- from app.tool.meetspot_recommender import CafeRecommender
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keywords:
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- CafeRecommender
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- execute
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- fallback
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- MockResult
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fix_pattern:
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approach: 在CafeRecommender类中添加execute方法，并实现回退机制。
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key_changes:
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- 在CafeRecommender类中添加execute方法
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- 实现原始推荐器调用失败时的回退机制
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- 创建fallback_result.html页面
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verification:
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- 检查CafeRecommender类中是否存在execute方法
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- 验证execute方法在原始推荐器不可用时是否正确回退到MockResult
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- 确保fallback_result.html页面在回退时正确显示
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related:
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files_changed:
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- app/__pycache__/__init__.cpython-312.pyc
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- app/__pycache__/exceptions.cpython-312.pyc
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- web_server.py
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tags:
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- runtime_error
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- recommendation_system
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- fallback_mechanism
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