From e6fc281ec14c3fe96c3d137df4fd33d6f5049931 Mon Sep 17 00:00:00 2001
From: "iVampireSP.com" <im@ivampiresp.com>
Date: Sun, 11 Dec 2022 09:53:37 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B=20=E9=94=99=E8=AF=AF?=
 =?UTF-8?q?=E5=A4=84=E7=90=86?=
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---
 app/Models/WorkOrder/Reply.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/Models/WorkOrder/Reply.php b/app/Models/WorkOrder/Reply.php
index 7da6cb6..bef9f8c 100644
--- a/app/Models/WorkOrder/Reply.php
+++ b/app/Models/WorkOrder/Reply.php
@@ -76,6 +76,10 @@ protected static function boot()
             // load work order
             $model->load(['workOrder']);
 
+            // throw if work order is null
+            if (is_null($model->workOrder)) {
+                throw new CommonException('Work order not found');
+            }
             throw_if($model->workOrder->status == 'pending' || $model->workOrder->status == 'error', CommonException::class, '工单状态不正确');
 
             // change work order status