升级spring-boot-admin到最新版2.4.3

pom.xml

@@ -21,7 +21,7 @@
         <spring-cloud.version>2020.0.3</spring-cloud.version>
         <spring-cloud-alibaba.version>2021.1</spring-cloud-alibaba.version>
         <alibaba.nacos.version>2.0.2</alibaba.nacos.version>
-        <spring-boot-admin.version>2.4.1</spring-boot-admin.version>
+        <spring-boot-admin.version>2.4.3</spring-boot-admin.version>
         <spring-boot.mybatis>2.1.4</spring-boot.mybatis>
         <swagger.fox.version>3.0.0</swagger.fox.version>
         <swagger.core.version>1.6.2</swagger.core.version>