zk
33 lines
1.0 KiB
Python
33 lines
1.0 KiB
Python
"""Nova Chat AI 引擎
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构造 prompt + 调 LLM，直接返回 Markdown 文本。
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依赖：LLM 枚举、nova_chat/prompts
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"""
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from app.ai.models import LLM
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from app.ai.nova_chat.prompts import SYSTEM_PROMPT
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from app.core.logger import log
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async def nova_chat(resume_text: str, message: str, history: list[dict],
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job_context: str) -> str:
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"""Nova 对话：拼 prompt → 拼历史 → 调 LLM → 返回 Markdown 文本"""
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system_content = SYSTEM_PROMPT.format(
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resume_text=resume_text,
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job_context=job_context,
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)
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messages = [("system", system_content)]
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for msg in history:
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messages.append((msg["role"], msg["content"]))
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messages.append(("human", message))
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try:
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llm = LLM.JIAYU_CLAUDE_SONNET_4_5.create(temperature=0.7)
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result = await llm.ainvoke(messages)
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return result.content.strip()
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except Exception as e:
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log.error(f"Nova Chat AI 调用失败: {e}")
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return "抱歉，我暂时无法回复，请稍后再试。"
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