diff --git a/build.gradle b/build.gradle
index 2c540c76a74f45e710cdb06f7efe2be59270ca42..444b6f62624af66d8649772e8027159b7c947ef8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,6 +29,7 @@ dependencies {
     implementation 'org.springframework.cloud:spring-cloud-starter-netflix-eureka-server'
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.boot:spring-boot-starter-actuator'
+    implementation 'com.github.ben-manes.caffeine:caffeine:2.8.8'
 }
 
 dependencyManagement {
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 334196dc378f44b1bac6745f3d300faea49a110e..80445d281b1b127ce0c6dc4ef58552e8d1472200 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,17 +1,18 @@
-#
+# \u670D\u52A1\u7AEF\u53E3
 server.port=8000
-#
+# \u670D\u52A1\u540D
 spring.application.name=eureka-server
-#
+# \u670D\u52A1\u5B9E\u529BID Eureka\u7BA1\u7406\u9875\u9762\u5C55\u793A
 eureka.instance.instance-id=${spring.application.name}:${server.port}
+# \u670D\u52A1\u6240\u5728\u4E3B\u673A
 eureka.instance.hostname=localhost
-#
+# \u662F\u5426\u5C06\u81EA\u8EAB\u6CE8\u518C\u5230Eureka
 eureka.client.register-with-eureka=false
+# \u662F\u5426\u5237\u65B0\u670D\u52A1\u5B9E\u4F8B\u5217\u8868
 eureka.client.fetch-registry=false
-eureka.client.service-url.defaultZone=http://${eureka.instance.hostname}:${server.port}/eureka
-#
+# \u5F00\u542F\u81EA\u6211\u4FDD\u62A4
 eureka.server.enable-self-preservation=false
-#
+# Actuator\u5F00\u653E\u6240\u6709\u7AEF\u70B9
 management.endpoints.web.exposure.include=*
-#
+# \u5168\u5C40\u65E5\u5FD7\u7EA7\u522B
 logging.level.root=info