a3f61fcc0f
- DB: segments 用户输入文本（Alembic 0002） - Chat: 阶段检测/阶段提示/回复限制，编排与访谈/画像 prompts 调整 - Memoir: 忠实度检查 agent，叙事与分类等链路更新 - Core: agent 日志、Alembic 启动、LangChain/日志/配置等 - Story: time_hints；Memory 检索与相关测试 - Expo: 助手头像、会话页与消息拆分、实时会话与文案/i18n - Docs/scripts/tests: 迁移脚本、LLM JSON/记忆检索文档、新增单测
25 lines
765 B
Python
25 lines
765 B
Python
"""访谈/资料追问：回复条数与单条字数硬限制（不靠长 prompt）。"""
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from __future__ import annotations
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def truncate_chat_segments(
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segments: list[str],
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*,
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max_segments: int,
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max_chars_per_segment: int,
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) -> list[str]:
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"""保留前 max_segments 条，每条截断至 max_chars_per_segment（按字符数，中文友好）。"""
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if not segments:
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return []
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out: list[str] = []
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for raw in segments[:max_segments]:
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s = (raw or "").strip()
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if not s:
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continue
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if len(s) > max_chars_per_segment:
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# 保留 1 个字符给省略号，使总长度不超过上限
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s = s[: max_chars_per_segment - 1].rstrip() + "…"
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out.append(s)
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return out
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