落地并存测服全端：智能体 Graph/路由、后台切 8180、主账与部署脚本齐备，便于线上重发与验收。

Co-authored-by: Cursor <cursoragent@cursor.com>

inquiry-agent/agent/routing/__init__.py

@@ -2,5 +2,97 @@
 意图路由：DeepSeek A → 唯一 RouteDecision。
 
 禁止：在本包产生业务副作用（建单、发消息、改六态）。
-骨架：仅占位。
+正式路径：DeepSeekARouter（strict tool）；route_stub 仅兼容旧自检名。
 """
+
+from __future__ import annotations
+
+import logging
+from dataclasses import dataclass
+from typing import Optional
+
+from agent.llm import LlmGateway, LlmMode
+from agent.routing.decision import RouteDecision
+from agent.routing.deepseek_a import DeepSeekARouter
+from agent.routing.dispatch import HANDLER_REGISTRY, dispatch_inbound, resolve_handler
+from agent.routing.ordered_actions import (
+    ORDERED_ACTIONS_TOOL_NAME,
+    OrderedActionsError,
+    OrderedActionsResult,
+    ordered_actions_tool_definition,
+    parse_ordered_actions_arguments,
+)
+
+# IntentRouter 定义见下
+
+
+logger = logging.getLogger(__name__)
+
+
+@dataclass
+class IntentRouter:
+    """
+    路由门面。
+
+    - route()：优先 DeepSeek A（默认 stub，不开费）
+    - enqueue_ordered_actions()：快回路径入 LLM Stream
+    """
+
+    llm: Optional[LlmGateway] = None
+    deepseek_a: Optional[DeepSeekARouter] = None
+    allow_network: bool = False
+
+    def _a(self) -> DeepSeekARouter:
+        if self.deepseek_a is not None:
+            return self.deepseek_a
+        return DeepSeekARouter.from_settings(allow_network=self.allow_network)
+
+    def route_stub(self, *, text: str, sender_id: str) -> RouteDecision:
+        """
+        兼容旧名：等价于无网络的 A stub fixture。
+
+        正式生产请用 route() 并在 Worker 开 allow_network + 数据确认。
+        """
+        return self._a().route_stub_fixture(text=text, sender_id=sender_id)
+
+    def route(self, *, text: str, sender_id: str) -> RouteDecision:
+        """一条入站一个 RouteDecision。"""
+        return self._a().route(text=text, sender_id=sender_id)
+
+    def enqueue_ordered_actions(
+        self,
+        *,
+        text: str,
+        sender_id: str,
+        idempotency_key: str,
+    ) -> str:
+        """
+        将 A 路由任务入 LLM 队列（快回路径用）。
+
+        返回 stream entry id；无 LlmGateway 时抛错。
+        """
+        if self.llm is None:
+            raise RuntimeError("IntentRouter 未注入 LlmGateway")
+        result = self.llm.enqueue(
+            mode=LlmMode.ORDERED_ACTIONS,
+            payload={"text": text, "sender_id": sender_id},
+            idempotency_key=idempotency_key,
+        )
+        if not result.accepted:
+            raise RuntimeError(result.reason or "enqueue_rejected")
+        return result.entry_id
+
+
+__all__ = [
+    "RouteDecision",
+    "IntentRouter",
+    "DeepSeekARouter",
+    "ORDERED_ACTIONS_TOOL_NAME",
+    "OrderedActionsError",
+    "OrderedActionsResult",
+    "ordered_actions_tool_definition",
+    "parse_ordered_actions_arguments",
+    "HANDLER_REGISTRY",
+    "dispatch_inbound",
+    "resolve_handler",
+]