diff --git a/src/main/java/org/springframework/core/NestedIOException.java b/src/main/java/org/springframework/core/NestedIOException.java
new file mode 100644
index 0000000..19d5f88
--- /dev/null
+++ b/src/main/java/org/springframework/core/NestedIOException.java
@@ -0,0 +1,15 @@
+package org.springframework.core;
+
+import java.io.IOException;
+
+/**
+ * 兼容 mybatis-plus 3.5.1
+ * mybatis-plus 的 MybatisSqlSessionFactoryBean 中使用到了这个异常
+ * Spring 6 开始移除了该异常
+ *
+ * @author xiongxiaoyang
+ * @date 2022/5/12
+ */
+public class NestedIOException extends IOException {
+
+}
diff --git a/src/test/java/io/github/xxyopen/novel/NovelApplicationTests.java b/src/test/java/io/github/xxyopen/novel/NovelApplicationTests.java
deleted file mode 100644
index 114911d..0000000
--- a/src/test/java/io/github/xxyopen/novel/NovelApplicationTests.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package io.github.xxyopen.novel;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class NovelApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}