From d6891792c855c474f0684fe98072698111866149 Mon Sep 17 00:00:00 2001
From: liangkun <liangkun7173@hotmail.com>
Date: Tue, 29 Nov 2022 10:51:24 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9api=E5=AD=A6=E7=94=9F?=
 =?UTF-8?q?=E4=BF=A1=E6=81=AF=E7=85=A7=E7=89=87=E6=8E=A5=E5=8F=A3?=
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---
 .../Learun.Application.WebApi/Modules/Arrangelesson.cs     | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Arrangelesson.cs b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Arrangelesson.cs
index 34d3510e2..069d5455d 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Arrangelesson.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Arrangelesson.cs	
@@ -180,7 +180,12 @@ namespace Learun.Application.WebApi.Modules
                     var annfile = annexesFileIbll.GetEntityByFolderId(item.Photo);
                     if (annfile != null && annfile.F_FilePath != null)
                     {
-                        item.Photo = webrootpath + item.Photo.Substring(item.Photo.IndexOf("Resource") - 1);
+                        if (annfile.F_FilePath.IndexOf("Resource") != -1)
+                        {
+                            item.Photo = webrootpath + annfile.F_FilePath.Substring(annfile.F_FilePath.IndexOf("Resource") - 1);
+                        }
+                        else
+                            item.Photo = "";
                     }
                     else
                         item.Photo = "";