实现酒店上下文单酒店收口

client/src/config/reservationConfig.ts

@@ -1,6 +1,6 @@
 const configuredReservationHotelId = import.meta.env.VITE_RESERVATION_HOTEL_ID?.trim()
 
-export const reservationHotelId = configuredReservationHotelId || 'HOTEL-TEST'
+export const reservationHotelId = configuredReservationHotelId || null
 
 let reservationHotelIdProvider: (() => string | null | undefined) | null = null
 
@@ -8,7 +8,7 @@ export function setReservationHotelIdProvider(provider: (() => string | null | u
   reservationHotelIdProvider = provider
 }
 
-export function getReservationHotelId(): string {
+export function getReservationHotelId(): string | null {
   const providedHotelId = reservationHotelIdProvider?.()?.trim()
   return providedHotelId || reservationHotelId
 }