diff --git a/pom.xml b/pom.xml
index de4be18..ad48f6a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,15 +71,25 @@
         </dependency>
 
         <!-- LoadBalancer 支持 lb:// 协议 -->
+<!--        <dependency>-->
+<!--            <groupId>org.springframework.cloud</groupId>-->
+<!--            <artifactId>spring-cloud-starter-loadbalancer</artifactId>-->
+<!--            <exclusions>-->
+<!--                <exclusion>-->
+<!--                    <groupId>org.springframework.cloud</groupId>-->
+<!--                    <artifactId>spring-cloud-commons</artifactId>-->
+<!--                </exclusion>-->
+<!--            </exclusions>-->
+<!--        </dependency>-->
+
         <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-starter-loadbalancer</artifactId>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.springframework.cloud</groupId>
-                    <artifactId>spring-cloud-commons</artifactId>
-                </exclusion>
-            </exclusions>
+            <groupId>com.github.ben-manes.caffeine</groupId>
+            <artifactId>caffeine</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-cache</artifactId>
         </dependency>
 
         <!-- Actuator 监控 -->
diff --git a/src/main/java/com/sczx/gateway/controller/TestController.java b/src/main/java/com/sczx/gateway/controller/TestController.java
index 107f4e0..d78b87b 100644
--- a/src/main/java/com/sczx/gateway/controller/TestController.java
+++ b/src/main/java/com/sczx/gateway/controller/TestController.java
@@ -1,5 +1,6 @@
 package com.sczx.gateway.controller;
 
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cloud.client.ServiceInstance;
 import org.springframework.cloud.client.discovery.DiscoveryClient;
@@ -9,6 +10,7 @@ import org.springframework.web.bind.annotation.RestController;
 
 import java.util.List;
 
+@Slf4j
 @RestController
 public class TestController {
     @Autowired
@@ -29,7 +31,7 @@ public class TestController {
         if (instance == null) {
             return "No instance chosen!";
         }
-
+        log.info("Chosen instance: {}", instance.getUri());
         return "Chosen instance: " + instance.getUri();
     }
 }