feat(monitor): 增加指标输出模块

一些外部指标查询通过指标输出模块输出，避免对原业务模块产生影响

service-queue/src/main/java/com/lanyuanxiaoyao/service/queue/controller/QueueOperator.java

@@ -1,5 +1,6 @@
 package com.lanyuanxiaoyao.service.queue.controller;
 
+import com.lanyuanxiaoyao.service.common.Constants;
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.Tag;
 import java.util.Collection;
@@ -17,10 +18,10 @@ public abstract class QueueOperator {
 
     protected void updateMetrics(MeterRegistry registry, String name, Map<String, ? extends Collection<?>> map) {
         map.forEach((queue, collection) -> registry.gaugeCollectionSize(
-                "service_queue_size",
+                Constants.METRICS_QUEUE_SIZE,
                 Lists.immutable.of(
-                        Tag.of("type", name),
-                        Tag.of("name", queue)
+                        Tag.of(Constants.METRICS_LABEL_TYPE, name),
+                        Tag.of(Constants.METRICS_LABEL_NAME, queue)
                 ),
                 collection
         ));