From d1a2afa67032339c2eb1019a02c6b6d036c0bdb1 Mon Sep 17 00:00:00 2001
From: hutongqing <hutongqing@hnkhzn.com>
Date: 星期一, 23 九月 2024 09:09:40 +0800
Subject: [PATCH] 1

---
 代码管理/WMS/WIDESEA_WMSServer/WIDESEA_Core/Utilities/EntityProperties.cs |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git "a/\344\273\243\347\240\201\347\256\241\347\220\206/WMS/WIDESEA_WMSServer/WIDESEA_Core/Utilities/EntityProperties.cs" "b/\344\273\243\347\240\201\347\256\241\347\220\206/WMS/WIDESEA_WMSServer/WIDESEA_Core/Utilities/EntityProperties.cs"
index 7bce347..c351b8b 100644
--- "a/\344\273\243\347\240\201\347\256\241\347\220\206/WMS/WIDESEA_WMSServer/WIDESEA_Core/Utilities/EntityProperties.cs"
+++ "b/\344\273\243\347\240\201\347\256\241\347\220\206/WMS/WIDESEA_WMSServer/WIDESEA_Core/Utilities/EntityProperties.cs"
@@ -228,9 +228,12 @@
         {
             foreach (PropertyInfo property in properties)
             {
-                SugarColumn sugarColumn = property.GetCustomAttribute<SugarColumn>();
-                if (sugarColumn.IsPrimaryKey)
-                    return property.Name;
+                SugarColumn? sugarColumn = property.GetCustomAttribute<SugarColumn>();
+                if (sugarColumn != null)
+                {
+                    if (sugarColumn.IsPrimaryKey)
+                        return property.Name;
+                }
             }
             return null;
         }

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