From 09b2902d2ba6ad2f7a5cb4cb8ce0706e9577e7eb Mon Sep 17 00:00:00 2001
From: root <root@DESKTOP-J0QK89R.localdomain>
Date: Sun, 1 Mar 2026 21:43:55 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=AE=A1=E6=89=B9?=
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从模型的 start_time 和 end_time 字段读取数据，而不是错误的 start_date 和 end_date。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 backend/app/service/BusinessTripService.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/backend/app/service/BusinessTripService.php b/backend/app/service/BusinessTripService.php
index 203f6d5..92e6560 100644
--- a/backend/app/service/BusinessTripService.php
+++ b/backend/app/service/BusinessTripService.php
@@ -173,9 +173,9 @@ class BusinessTripService
             $itinerariesData = $businessTrip->itineraries->map(function ($item) {
                 return [
                     'destination' => $item->destination,
-                    'start_date' => $item->start_date,
-                    'end_date' => $item->end_date,
-                    'estimated_cost' => $item->estimated_cost,
+                    'start_date' => $item->start_time,
+                    'end_date' => $item->end_time,
+                    'estimated_cost' => $item->estimated_cost ?? 0,
                 ];
             })->toArray();