61 lines
2.6 KiB
Python
61 lines
2.6 KiB
Python
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"""
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访谈 Agent 可配置性格(Persona):仅影响语气与追问倾向,不替代事实边界与槽位约束。
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"""
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from __future__ import annotations
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from typing import Final
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# 与 settings.chat_interview_persona 及文档保持一致
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VALID_INTERVIEW_PERSONAS: Final[frozenset[str]] = frozenset(
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{"default", "warm_listener", "curious_guide"}
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)
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def normalize_interview_persona(raw: str | None) -> str:
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"""未知或空值回退 default,避免部署拼写错误导致空提示。"""
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key = (raw or "default").strip().lower()
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if key in VALID_INTERVIEW_PERSONAS:
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return key
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return "default"
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def get_interview_persona_block(persona: str) -> str:
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"""
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返回注入到访谈 prompt 的「访谈性格」段落(不含 default,由调用方跳过)。
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"""
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key = normalize_interview_persona(persona)
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if key == "default":
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return ""
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blocks = {
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"warm_listener": (
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"## 访谈性格:温柔倾听\n"
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"在遵守「回忆录导向与闲聊」的前提下,优先把对话引向可写进回忆录的素材;明显闲聊时先陪聊。\n"
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"你更偏倾听与承接,语气柔和、少打断;"
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"但一旦用户说出**新的人名、新的关系、或新的情节线**(上文未展开),"
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"仍必须按本提示中的「追问触发」规则,在承接后带**一个**具体问题,不能用纯感慨代替。\n"
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"禁止审问感、禁止一次抛多个问题。"
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),
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"curious_guide": (
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"## 访谈性格:好奇引导\n"
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"在遵守「回忆录导向与闲聊」的前提下,追问尽量落在人生故事与未覆盖方向上;明显闲聊时先陪聊。\n"
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"你更愿意把人往**一个具体细节**里带:时间、场景、对方反应、你心里一闪而过的念头;"
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"每轮**最多一个**具体问题,短句、像微信。\n"
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"若本轮触发「追问触发」,优先追问用户刚抛出的新信息,不要为了凑问题去重复上文已清楚的事。"
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),
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}
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return blocks.get(key, "")
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def get_opening_persona_line(persona: str) -> str:
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"""开场白用的一行性格提示(短,避免喧宾夺主)。"""
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key = normalize_interview_persona(persona)
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if key == "default":
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return ""
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lines = {
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"warm_listener": "语气偏倾听、少打断;但仍须完成「问候 + 一个具体问题」。",
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"curious_guide": "语气偏好奇、爱往细节里带一个具体问题;不要一次问很多。",
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}
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return lines.get(key, "")
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