From 5396b085c8a922fc352616905268f3614b1469c9 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Wed, 5 Jul 2023 22:16:45 +0800
Subject: [PATCH] Synchronization code

---
 Src/Asp.Net/SqlSugar/SugarUnitOfWork.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Src/Asp.Net/SqlSugar/SugarUnitOfWork.cs b/Src/Asp.Net/SqlSugar/SugarUnitOfWork.cs
index 8e6478702..496a77d01 100644
--- a/Src/Asp.Net/SqlSugar/SugarUnitOfWork.cs
+++ b/Src/Asp.Net/SqlSugar/SugarUnitOfWork.cs
@@ -83,8 +83,8 @@ namespace SqlSugar
         public RepositoryType GetMyRepository<RepositoryType>() where RepositoryType:new()
         {
             var result = (ISugarRepository)new RepositoryType();
-            var type = typeof(RepositoryType).GetGenericArguments()[0];
-            TenantAttribute tenantAttribute = type.GetCustomAttribute<TenantAttribute>();
+            var type = typeof(RepositoryType).GetGenericArguments().FirstOrDefault();
+            TenantAttribute tenantAttribute = type?.GetCustomAttribute<TenantAttribute>();
             if (tenantAttribute == null)
             {
                 result.Context = this.Db;