!87 fix(websocket): 修复 websocket 失效的问题

Merge pull request !87 from oc/master-jdk21

yudao-framework/yudao-spring-boot-starter-mybatis/pom.xml

@@ -65,6 +65,12 @@
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>dynamic-datasource-spring-boot3-starter</artifactId> <!-- 多数据源 -->
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-undertow</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>