From 84522168440544a2471c13ec2ea9935c1796031f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=98=93=E5=A2=A8?= <wsyimo@qq.com>
Date: Thu, 14 Mar 2024 14:28:11 +0800
Subject: [PATCH] Update Part-4.md

Example code inheritance model modification
---
 docs/zh-Hans/Tutorials/Part-4.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/zh-Hans/Tutorials/Part-4.md b/docs/zh-Hans/Tutorials/Part-4.md
index eac29b8923..c9d3471d6e 100644
--- a/docs/zh-Hans/Tutorials/Part-4.md
+++ b/docs/zh-Hans/Tutorials/Part-4.md
@@ -216,7 +216,8 @@ using Xunit;
 namespace Acme.BookStore.Books
 { {{if DB=="Mongo"}}
     [Collection(BookStoreTestConsts.CollectionDefinitionName)]{{end}}
-    public class BookAppService_Tests : BookStoreApplicationTestBase
+    public abstract class BookAppService_Tests<TStartupModule> : BookStoreApplicationTestBase<TStartupModule>
+        where TStartupModule : IAbpModule
     {
         private readonly IBookAppService _bookAppService;