feat: 接入fastapi

app/schemas/agent.py

@@ -0,0 +1,24 @@
+"""Agent HTTP 请求与结果，不向前端暴露内部 Graph State"""
+
+from typing import Literal
+from uuid import UUID
+
+from pydantic import BaseModel, Field
+
+from app.schemas.actions import Action
+from app.schemas.clarification import Clarification
+from app.schemas.clarification_reply import ClarificationReply
+
+
+class ResumeRequest(BaseModel):
+    thread_id: UUID
+    reply: ClarificationReply
+
+
+class AgentResult(BaseModel):
+    thread_id: str
+    status: Literal["completed", "waiting_for_input", "failed", "cancelled"]
+    actions: list[Action] = Field(default_factory=list)
+    answer: str | None = None
+    clarification: Clarification | None = None
+    failure_reason: str | None = None