feat：loadbalancer

xmc-web-starter/pom.xml

@@ -59,6 +59,12 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-openfeign</artifactId>
         </dependency>
+
+        <!-- loadbalancer -->
+        <dependency>
+            <groupId>com.github.ben-manes.caffeine</groupId>
+            <artifactId>caffeine</artifactId>
+        </dependency>
     </dependencies>
 
 </project>