落地空运单聊询价字段与线路选择。

必填核对后再建单；多条线路走 H5 点选；费用只展示该线路 TMS 回包，不套用整单空运费。

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

inquiry-agent/agent/channel/h5/__init__.py

@@ -10,7 +10,7 @@ from __future__ import annotations
 import logging
 from typing import Any, Optional
 
-from fastapi import APIRouter, File, HTTPException, Query, UploadFile
+from fastapi import APIRouter, File, Form, HTTPException, Query, UploadFile
 from fastapi.responses import HTMLResponse
 from pydantic import BaseModel, Field
 
@@ -112,6 +112,52 @@ async def h5_upload_submit(
     return HTMLResponse(render_upload_message("上传成功", copy.ATTACH_H5_OK))
 
 
+@router.get("/air-routes/{token}", response_class=HTMLResponse)
+def h5_air_route_open(token: str) -> HTMLResponse:
+    """打开空运选线路页。身份只认 token。"""
+    from agent.channel.h5.air_route_page import expired_air_route_page, render_air_route_page
+    from agent.channel.h5.air_route_store import lookup_air_route_token
+
+    rec = lookup_air_route_token(token)
+    if rec is None:
+        return HTMLResponse(expired_air_route_page(), status_code=410)
+    return HTMLResponse(render_air_route_page(rec))
+
+
+@router.post("/air-routes/{token}", response_class=HTMLResponse)
+def h5_air_route_pick(token: str, index: int = Form(default=-1)) -> HTMLResponse:
+    """
+    选定线路。请求线程只验 token、入出站队列，不查 TMS、不跑整图。
+    """
+    from agent.channel.h5.air_route_page import (
+        expired_air_route_page,
+        render_air_route_ok,
+        render_air_route_page,
+    )
+    from agent.channel.h5.air_route_store import lookup_air_route_token
+    from agent.channel.queue import get_message_store
+    from agent.policy.air_text_flow import get_air_text_flow
+
+    rec = lookup_air_route_token(token)
+    if rec is None:
+        return HTMLResponse(expired_air_route_page(), status_code=410)
+    sender_id = str(rec.get("sender_id") or "").strip()
+    if not sender_id:
+        return HTMLResponse(expired_air_route_page(), status_code=410)
+
+    def reply(text: str, extra=None) -> None:
+        store = get_message_store()
+        store.enqueue_outbound(touser=sender_id, content=text, payload=dict(extra or {}))
+
+    phase = get_air_text_flow().select_air_route(
+        sender_id=sender_id, index=int(index), reply=reply
+    )
+    logger.info("h5.air_route pick sender=%s phase=%s idx=%s", sender_id, phase, index)
+    if phase in {"route_expired", "route_invalid"}:
+        return HTMLResponse(render_air_route_page(rec), status_code=400)
+    return HTMLResponse(render_air_route_ok())
+
+
 @router.get("/{token}")
 def h5_open(token: str) -> dict[str, Any]:
     """