feat(expression): 增强表达学习与选择系统的健壮性和智能匹配
- 改进表达学习器的提示词格式规范,增强LLM输出解析的容错性 - 优化表达选择器的模型预测模式,添加情境提取和模糊匹配机制 - 增强StyleLearner的错误处理和日志记录,提高训练和预测的稳定性 - 改进流循环管理器的日志输出,避免重复信息刷屏 - 扩展SendAPI的消息查找功能,支持DatabaseMessages对象兼容 - 添加智能回退机制,当模型预测失败时自动切换到经典模式 - 优化数据库查询逻辑,支持跨聊天流的表达方式共享 BREAKING CHANGE: 表达选择器的模型预测模式现在需要情境提取器配合使用,旧版本配置可能需要更新依赖关系
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scripts/check_style_field.py
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65
scripts/check_style_field.py
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"""
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检查数据库中 style 字段的内容特征
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"""
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import asyncio
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import sys
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from pathlib import Path
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project_root = Path(__file__).parent.parent
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sys.path.insert(0, str(project_root))
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from sqlalchemy import select
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from src.common.database.sqlalchemy_database_api import get_db_session
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from src.common.database.sqlalchemy_models import Expression
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async def analyze_style_fields():
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"""分析 style 字段的内容"""
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print("=" * 60)
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print("Style 字段内容分析")
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print("=" * 60)
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async with get_db_session() as session:
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# 获取所有表达方式
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result = await session.execute(select(Expression).limit(30))
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expressions = result.scalars().all()
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print(f"\n总共检查 {len(expressions)} 条记录\n")
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# 按类型分类
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style_examples = []
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for expr in expressions:
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if expr.type == "style":
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style_examples.append({
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"situation": expr.situation,
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"style": expr.style,
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"length": len(expr.style) if expr.style else 0
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})
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print("📋 Style 类型样例 (前15条):")
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print("="*60)
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for i, ex in enumerate(style_examples[:15], 1):
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print(f"\n[{i}]")
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print(f" Situation: {ex['situation']}")
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print(f" Style: {ex['style']}")
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print(f" 长度: {ex['length']} 字符")
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# 判断是具体表达还是风格描述
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if ex['length'] <= 20 and any(word in ex['style'] for word in ['简洁', '短句', '陈述', '疑问', '感叹', '省略', '完整']):
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style_type = "✓ 风格描述"
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elif ex['length'] <= 10:
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style_type = "? 可能是具体表达(较短)"
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else:
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style_type = "✗ 具体表达内容"
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print(f" 类型判断: {style_type}")
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print("\n" + "="*60)
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print("分析完成")
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print("="*60)
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if __name__ == "__main__":
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asyncio.run(analyze_style_fields())
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