Add check-in feature and update travel planner UI

src/services/travel-assistant/service.ts

@@ -4,7 +4,6 @@ import {
   clonePlanResponse,
   cloneTravelPreferences,
   createLocalPlan,
-  createRecommendedPlan,
   normalizePlanningRequest,
   normalizeTravelPreferences,
   type PlanningOrigin,
@@ -13,7 +12,6 @@ import {
   type TravelPreferences,
   TravelValidationError,
 } from '@/domain/travel'
-import { createRemoteRecommendations, isRemoteTravelAssistantEnabled } from './remote'
 import { loadPlan, loadPlanningRequest, loadPreferences, savePlanningRequest, savePreferences } from './storage'
 
 interface LocalSession {
@@ -100,28 +98,6 @@ export async function createPlan(
         selectedPoiIds: [],
         ...(normalizePlanningOrigin(planningOrigin) ? { origin: normalizePlanningOrigin(planningOrigin)! } : {}),
       }, repository)
-  if (isRemoteTravelAssistantEnabled()) {
-    const candidates = repository.getPublishedPois().map(poi => ({
-      id: poi.id,
-      name: poi.name,
-      categoryCode: poi.categoryCode,
-      tagCodes: poi.tagCodes,
-      summary: poi.summary,
-      recommendationIndex: poi.recommendationIndex,
-    }))
-    const remote = await createRemoteRecommendations(request, candidates)
-    const plan = createRecommendedPlan(
-      request,
-      remote.recommendations,
-      repository,
-      remote.assistantMessage,
-      remote.generationMode === 'real' ? 'remote_ai' : 'remote_mock',
-    )
-    rememberLocalSession(plan, request)
-    savePlanningRequest(request)
-    return clonePlanResponse(plan, repository)
-  }
-
   const plan = createLocalPlan(request, repository)
   rememberLocalSession(plan, request)
   savePlanningRequest(request)
@@ -152,10 +128,19 @@ export async function adjustPlan(conversationId: string, message: string): Promi
   )
   if (session.plan.source !== 'local_poc') {
     adjusted.plan.assistantMessage = '已在本机按你的补充要求重新核算路线；如需 AI 重新选点，请返回规划页重新生成。'
-    adjusted.plan.source = session.plan.source
+    adjusted.plan.source = 'local_poc'
   }
   rememberLocalSession(adjusted.plan, adjusted.request)
   savePlanningRequest(adjusted.request)
   savePreferences(adjusted.preferences)
   return clonePlanResponse(adjusted.plan, repository)
 }
+
+/** Exact planning origins live only in this in-memory session and are never persisted. */
+export function getSessionPlanningOrigin(conversationId: string): PlanningOrigin | null {
+  const normalizedConversationId = conversationId.trim()
+  if (!normalizedConversationId)
+    return null
+  const origin = localSessions.get(normalizedConversationId)?.planningOrigin
+  return origin ? { ...origin } : null
+}