升级spring-cloud到Hoxton.SR9

pom.xml

@@ -18,7 +18,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
         <spring-boot.version>2.3.4.RELEASE</spring-boot.version>
-        <spring-cloud.version>Hoxton.SR8</spring-cloud.version>
+        <spring-cloud.version>Hoxton.SR9</spring-cloud.version>
         <spring-cloud-alibaba.version>2.2.3.RELEASE</spring-cloud-alibaba.version>
 		<spring-boot-admin.version>2.3.1</spring-boot-admin.version>
         <spring-boot.mybatis>2.1.3</spring-boot.mybatis>