114 lines
4.6 KiB
Python
114 lines
4.6 KiB
Python
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"""奶龙基金智能助手：只处理一期公开客服范围。"""
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from app.core.config import get_settings
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from app.core.contracts import AgentDefinition, AgentRequest, CoreResult, RequestContext
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from app.core.errors import RecoverableAgentError
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from app.core.knowledge_contracts import KnowledgeSearchResult
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from app.service.agent.base import BaseAgent
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from app.service.agent.customer_service_routing import CustomerServiceIntentRouter
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def _human_service_phone() -> str:
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return get_settings().customer_service_phone
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class CustomerServiceAgent(BaseAgent):
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definition = AgentDefinition(
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agent_type="customer_service",
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version="1.0.0",
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allowed_tools=("query_knowledge",),
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allowed_roles=("visitor", "customer"),
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allowed_portals=("api",),
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requires_model_intent_classification=False,
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supported_intents=(
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"security_notice",
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"account_entry",
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"human_transfer",
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"compliance_refusal",
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"chitchat",
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"public_knowledge",
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"faq",
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"product_inquiry",
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"policy_explain",
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),
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)
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def __init__(self) -> None:
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super().__init__(self.definition)
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async def handle(self, request: AgentRequest, context: RequestContext) -> CoreResult:
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message = request.message.strip()
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route = CustomerServiceIntentRouter.classify(message)
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if route.intent == "security_notice":
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return CoreResult(
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text=(
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"请立即停止操作，不要继续提供验证码、密码或身份证件信息，并尽快联系"
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f"人工客服 {_human_service_phone()}。"
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),
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transfer_required=True,
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transfer_reason="security_notice",
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)
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if route.intent == "compliance_refusal":
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return CoreResult(
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text=(
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"我不能推荐具体产品、承诺收益或代您交易；如需进一步了解，请联系"
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f"人工客服 {_human_service_phone()}。"
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),
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transfer_required=True,
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transfer_reason="compliance_refusal",
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)
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if route.intent == "account_entry":
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if "visitor" in context.roles:
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return CoreResult(text="我无法查询账户数据，请先登录后前往“我的账户”查看相关状态。")
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return CoreResult(text="我无法查询账户数据，请前往“我的账户”查看相关状态。")
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if route.intent == "human_transfer":
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return CoreResult(
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text=(
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f"您可以联系人工客服 {_human_service_phone()}（工作日 09:00-18:00）"
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"进一步核实。"
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),
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transfer_required=True,
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transfer_reason="human_transfer",
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)
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if route.is_chitchat:
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if request.metadata.chitchat_streak == 4:
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return CoreResult(text="和您聊天很开心呀。您是想了解相关的基金业务或公开信息吗？")
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return CoreResult(text="您好呀，我是奶龙基金智能助手，很高兴和您聊天。")
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try:
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output = await self.call_tool(
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"query_knowledge",
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{"query": message, "intents": route.knowledge_intents, "top_k": 5},
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intent="public_knowledge",
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context=context,
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)
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result = (
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output
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if isinstance(output, KnowledgeSearchResult)
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else KnowledgeSearchResult.model_validate(output)
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)
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except RecoverableAgentError:
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return self._knowledge_transfer("knowledge_unavailable")
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answers = [
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hit.answer.strip()
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for hit in result.hits
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if isinstance(hit.answer, str) and hit.answer.strip()
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]
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if not answers:
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return self._knowledge_transfer("knowledge_not_found")
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return CoreResult(text=answers[0])
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@staticmethod
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def _knowledge_transfer(reason: str) -> CoreResult:
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phone = _human_service_phone()
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if reason == "knowledge_unavailable":
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text = (
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"您好呀，我暂时无法从公开资料中确认这个问题，请联系"
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f"人工客服 {phone} 进一步核实。"
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)
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else:
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text = (
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"您好呀，我暂时没有查到匹配的公开资料，请联系"
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f"人工客服 {phone} 进一步核实。"
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)
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return CoreResult(text=text, transfer_required=True, transfer_reason=reason)
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