- 后端：引入下 Metrics 相关的包

common/mall-spring-boot/pom.xml

@@ -60,6 +60,19 @@
             <optional>true</optional>
         </dependency>
 
+        <!-- 监控相关 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-actuator-autoconfigure</artifactId>
+            <optional>true</optional>
+        </dependency>
+
+        <dependency>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-registry-prometheus</artifactId>
+            <optional>true</optional>
+        </dependency>
+
     </dependencies>
 
 </project>

common/mall-spring-boot/src/main/java/cn/iocoder/mall/spring/boot/metrics/MetricsAutoConfiguration.java

+package cn.iocoder.mall.spring.boot.metrics;
+
+import io.micrometer.core.instrument.MeterRegistry;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ConditionalOnClass({MeterRegistryCustomizer.class})
+@ConditionalOnProperty(prefix = "management.metrics", value = "enable", matchIfMissing = true) // 允许使用 management.metrics.enable=false 禁用 Metrics
+public class MetricsAutoConfiguration {
+
+    @Value("${spring.application.name}")
+    private String applicationName;
+
+    @Bean
+    MeterRegistryCustomizer<MeterRegistry> metricsCommonTags() {
+        return registry -> registry.config().commonTags("application", applicationName);
+    }
+
+}

common/mall-spring-boot/src/main/resources/META-INF/spring.factories

 org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
   cn.iocoder.mall.spring.boot.web.AdminMVCAutoConfiguration, \
   cn.iocoder.mall.spring.boot.web.UserMVCAutoConfiguration, \
-  cn.iocoder.mall.spring.boot.swagger.SwaggerAutoConfiguration
+  cn.iocoder.mall.spring.boot.swagger.SwaggerAutoConfiguration, \
+  cn.iocoder.mall.spring.boot.metrics.MetricsAutoConfiguration

order/order-application/pom.xml

@@ -59,13 +59,20 @@
             <groupId>de.codecentric</groupId>
             <artifactId>spring-boot-admin-starter-client</artifactId>
         </dependency>
+
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
         </dependency>
+
         <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-registry-prometheus</artifactId>
         </dependency>
 
         <!-- 测试相关 -->

pay/pay-application/pom.xml

@@ -66,13 +66,20 @@
             <groupId>de.codecentric</groupId>
             <artifactId>spring-boot-admin-starter-client</artifactId>
         </dependency>
+
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
         </dependency>
+
         <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-registry-prometheus</artifactId>
         </dependency>
 
     </dependencies>

product/product-application/pom.xml

@@ -65,6 +65,16 @@
             <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-registry-prometheus</artifactId>
+        </dependency>
+
         <!-- 测试相关 -->
         <dependency>
             <groupId>org.springframework.boot</groupId>

promotion/promotion-application/pom.xml

@@ -76,6 +76,16 @@
             <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-registry-prometheus</artifactId>
+        </dependency>
+
         <!-- 测试相关 -->
         <dependency>
             <groupId>org.springframework.boot</groupId>

search/search-application/pom.xml

@@ -65,6 +65,16 @@
             <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-registry-prometheus</artifactId>
+        </dependency>
+
         <!-- 测试相关 -->
         <dependency>
             <groupId>org.springframework.boot</groupId>

system/system-application/pom.xml

@@ -75,11 +75,6 @@
             <artifactId>micrometer-registry-prometheus</artifactId>
         </dependency>
 
-<!--        <dependency>-->
-<!--            <groupId>io.prometheus</groupId>-->
-<!--            <artifactId>simpleclient_spring_boot</artifactId>-->
-<!--        </dependency>-->
-
         <!-- 测试相关 -->
         <dependency>
             <groupId>org.springframework.boot</groupId>

system/system-application/src/main/java/cn/iocoder/mall/admin/application/config/MonitorConfiguration.java

-package cn.iocoder.mall.admin.application.config;
-
-import org.springframework.context.annotation.Configuration;
-
-@Configuration
-//@EnablePrometheusEndpoint
-//@EnableSpringBootMetricsCollector
-public class MonitorConfiguration {
-}

system/system-service-api/src/main/java/cn/iocoder/mall/admin/api/bo/sms/PageSmsSignBO.java

 package cn.iocoder.mall.admin.api.bo.sms;
 
-import com.baomidou.mybatisplus.annotation.TableId;
 import lombok.Data;
 import lombok.experimental.Accessors;
 
@@ -28,7 +27,7 @@ public class PageSmsSignBO {
 
     @Data
     @Accessors(chain = true)
-    public class Sign {
+    public static class Sign {
         /**
          * 编号
          */

system/system-service-api/src/main/java/cn/iocoder/mall/admin/api/bo/sms/PageSmsTemplateBO.java

@@ -25,7 +25,7 @@ public class PageSmsTemplateBO {
 
     @Data
     @Accessors(chain = true)
-    public class Template {
+    public static class Template {
         /**
          * 编号
          */

user/user-application/pom.xml

@@ -62,6 +62,18 @@
             <artifactId>swagger-bootstrap-ui</artifactId>
         </dependency>
 
+        <!-- 监控相关 -->
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-registry-prometheus</artifactId>
+        </dependency>
+
         <!-- 测试相关 -->
         <dependency>
             <groupId>org.springframework.boot</groupId>

user/user-application/src/main/resources/application.yaml

@@ -18,3 +18,11 @@ server:
 
 swagger:
   enable: false
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: health,info,env,metrics,prometheus
+    metrics:
+      enabled: true