From fa8ffb5cf69343910ace8fe0cb9a2c3a70ee7b12 Mon Sep 17 00:00:00 2001
From: liguoyang <Ligy.97@foxmail.com>
Date: Sun, 21 Apr 2024 09:35:09 +0800
Subject: [PATCH] =?UTF-8?q?fix=20=E5=AD=97=E5=85=B8=E8=8E=B7=E5=8F=96?=
 =?UTF-8?q?=E5=80=BC=E9=97=AE=E9=A2=98?=
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---
 .../TaskAssignment/Services/Implements/AssignmentService.cs     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Src/Dlhis.ScheduledTask/TaskAssignment/Services/Implements/AssignmentService.cs b/Src/Dlhis.ScheduledTask/TaskAssignment/Services/Implements/AssignmentService.cs
index 108d4a36..6a462852 100644
--- a/Src/Dlhis.ScheduledTask/TaskAssignment/Services/Implements/AssignmentService.cs
+++ b/Src/Dlhis.ScheduledTask/TaskAssignment/Services/Implements/AssignmentService.cs
@@ -158,7 +158,7 @@ public class AssignmentService : IAssignmentService
                                 {
                                     DateTimePeriod = new DateTimePeriod
                                     {
-                                        Start = deviceUploadInfos[d] ?? DateTime.Now,
+                                        Start = deviceUploadInfos.TryGetValue(d, out var dt) ? (dt ?? DateTime.Now) : DateTime.Now,
                                         End = DateTime.Now.AddDays(1)
                                     }
                                 };