更新RM

xxl-job-admin/src/main/resources/applicationcontext-xxl-job.xml

 		<!-- (轻易不要变更“调度器名称”, 任务创建时会绑定该“调度器名称”) -->
         <property name="scheduler" ref="quartzScheduler"/>
 		<!-- 调度中心回调IP[选填]，为空则自动获取 -->
-		<property name="callBackIp" value=""/>
+		<!--<property name="callBackIp" value=""/>-->
 		<!-- 调度中心回调端口号 -->
         <property name="callBackPort" value="8888"/>
     </bean>

xxl-job-executor-example/src/main/resources/applicationcontext-xxl-job.xml

 	<!-- 配置02、执行器 -->
 	<bean id="xxlJobExecutor" class="com.xxl.job.core.executor.jetty.XxlJobExecutor" init-method="start" destroy-method="destroy" >
 		<!-- 执行器IP[选填]，为空则自动获取 -->
-		<property name="ip" value="" />
+		<!--<property name="ip" value="" />-->
 		<!-- 执行器端口号 -->
 		<property name="port" value="9999" />
         <property name="appName" value="xxl-job-executor-example" />