diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/src/main/resources/application.properties b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/src/main/resources/application.properties
deleted file mode 100644
index 54c41e2772..0000000000
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/src/main/resources/application.properties
+++ /dev/null
@@ -1,24 +0,0 @@
-spring.application.name=service-consumer
-server.port=18083
-management.endpoints.web.exposure.include=*
-spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
-spring.cloud.nacos.discovery.fail-fast=true
-
-spring.cloud.nacos.username=nacos
-spring.cloud.nacos.password=nacos
-
-feign.sentinel.enabled=true
-
-spring.cloud.sentinel.transport.dashboard=localhost:8080
-spring.cloud.sentinel.eager=true
-
-spring.cloud.sentinel.datasource.ds1.file.file=classpath: flowrule.json
-spring.cloud.sentinel.datasource.ds1.file.data-type=json
-spring.cloud.sentinel.datasource.ds1.file.rule-type=flow
-
-spring.cloud.sentinel.datasource.ds2.file.file=classpath: degraderule.json
-spring.cloud.sentinel.datasource.ds2.file.data-type=json
-spring.cloud.sentinel.datasource.ds2.file.rule-type=degrade
-spring.cloud.loadbalancer.nacos.enabled=true
-# use feign client in GraalVM environment need to set below config
-spring.cloud.refresh.enabled=false
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/src/main/resources/application.yml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/src/main/resources/application.yml
new file mode 100644
index 0000000000..f1f60174b6
--- /dev/null
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/src/main/resources/application.yml
@@ -0,0 +1,44 @@
+spring:
+  application:
+    name: service-consumer
+
+  cloud:
+    # use feign client in GraalVM environment need to set below config
+    refresh:
+      enabled: true
+    nacos:
+      discovery:
+        username: 'nacos'
+        password: 'nacos'
+        server-addr: 127.0.0.1:8848
+        fail-fast: true
+
+    sentinel:
+      transport:
+        dashboard: localhost:8080
+      eager: true
+      datasource:
+        ds1:
+          file:
+            file: classpath:flowrule.json
+            data-type: json
+            rule-type: flow
+        ds2:
+          file:
+            file: classpath:degraderule.json
+            data-type: json
+            rule-type: degrade
+
+server:
+  port: 18083
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: *
+
+
+feign:
+  sentinel:
+    enabled: true
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-sclb-example/src/main/resources/application.properties b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-sclb-example/src/main/resources/application.properties
deleted file mode 100644
index b695d17637..0000000000
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-sclb-example/src/main/resources/application.properties
+++ /dev/null
@@ -1,24 +0,0 @@
-spring.application.name=service-consumer-sclb
-server.port=18083
-management.endpoints.web.exposure.include=*
-spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
-
-spring.cloud.nacos.username=nacos
-spring.cloud.nacos.password=nacos
-
-spring.cloud.loadbalancer.ribbon.enabled=false
-spring.cloud.loadbalancer.configurations=zone-preference
-spring.cloud.loadbalancer.zone=hangzhou
-
-feign.sentinel.enabled=true
-
-spring.cloud.sentinel.transport.dashboard=localhost:8080
-spring.cloud.sentinel.eager=true
-
-spring.cloud.sentinel.datasource.ds1.file.file=classpath: flowrule.json
-spring.cloud.sentinel.datasource.ds1.file.data-type=json
-spring.cloud.sentinel.datasource.ds1.file.rule-type=flow
-
-spring.cloud.sentinel.datasource.ds2.file.file=classpath: degraderule.json
-spring.cloud.sentinel.datasource.ds2.file.data-type=json
-spring.cloud.sentinel.datasource.ds2.file.rule-type=degrade
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-sclb-example/src/main/resources/application.yml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-sclb-example/src/main/resources/application.yml
new file mode 100644
index 0000000000..05d52fe06a
--- /dev/null
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-sclb-example/src/main/resources/application.yml
@@ -0,0 +1,44 @@
+spring:
+  application:
+    name: service-consumer-sclb
+
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        username: nacos
+        password: nacos
+    loadbalancer:
+      ribbon:
+        enabled: false
+      configurations: zone-preference
+      zone: hangzhou
+
+    sentinel:
+      transport:
+        dashboard: localhost:8080
+      eager: true
+      datasource:
+        ds1:
+          file:
+            file: classpath:flowrule.json
+            data-type: json
+            rule-type: flow
+        ds2:
+          file:
+            file: classpath:degraderule.json
+            data-type: json
+            rule-type: degrade
+
+feign:
+  sentinel:
+    enabled: true
+
+server:
+  port: 18083
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: '*'
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/src/main/java/com/alibaba/cloud/examples/EchoController.java b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/src/main/java/com/alibaba/cloud/examples/EchoController.java
index 93d824800b..312a2be9ae 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/src/main/java/com/alibaba/cloud/examples/EchoController.java
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/src/main/java/com/alibaba/cloud/examples/EchoController.java
@@ -18,7 +18,6 @@
 
 import java.util.Map;
 
-
 import com.alibaba.cloud.nacos.NacosDiscoveryProperties;
 import jakarta.annotation.Resource;
 
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/src/main/resources/application.properties b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/src/main/resources/application.properties
deleted file mode 100755
index af358409dc..0000000000
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/src/main/resources/application.properties
+++ /dev/null
@@ -1,16 +0,0 @@
-server.port=0
-spring.application.name=service-provider
-spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
-spring.cloud.nacos.discovery.enabled=true
-#spring.cloud.nacos.discovery.instance-enabled=true
-#only register IPv4 instance
-#spring.cloud.nacos.discovery.ip-type=IPv4
-#only register IPv6 instance
-#spring.cloud.nacos.discovery.ip-type=IPv6
-
-spring.cloud.nacos.username=nacos
-spring.cloud.nacos.password=nacos
-
-management.endpoints.web.exposure.include=*
-management.endpoint.health.show-details=always
-
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/src/main/resources/application.yml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/src/main/resources/application.yml
new file mode 100644
index 0000000000..af39bba364
--- /dev/null
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/src/main/resources/application.yml
@@ -0,0 +1,26 @@
+spring:
+  application:
+    name: service-provider
+
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        enabled: true
+        # instance-enabled: true
+        # ip-type: IPv4 # only register IPv4 instance
+        # ip-type: IPv6 # only register IPv6 instance
+        username: nacos
+        password: nacos
+
+server:
+  port: 0
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: '*'
+  endpoint:
+    health:
+      show-details: always
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/src/main/resources/application.properties b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/src/main/resources/application.properties
deleted file mode 100644
index 4cdd63be6e..0000000000
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/src/main/resources/application.properties
+++ /dev/null
@@ -1,9 +0,0 @@
-spring.application.name=service-consumer-reactive
-server.port=18083
-management.endpoints.web.exposure.include=*
-spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
-
-spring.cloud.nacos.username=nacos
-spring.cloud.nacos.password=nacos
-
-spring.cloud.loadbalancer.ribbon.enabled=false
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/src/main/resources/application.yml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/src/main/resources/application.yml
new file mode 100644
index 0000000000..d4b4bbb5c8
--- /dev/null
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/src/main/resources/application.yml
@@ -0,0 +1,22 @@
+spring:
+  application:
+    name: service-consumer-reactive
+
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        username: nacos
+        password: nacos
+    loadbalancer:
+      ribbon:
+        enabled: false
+
+server:
+  port: 18083
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: '*'
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-discovery-example/src/main/resources/application.properties b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-discovery-example/src/main/resources/application.properties
deleted file mode 100644
index b2e3f9ef1d..0000000000
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-discovery-example/src/main/resources/application.properties
+++ /dev/null
@@ -1,15 +0,0 @@
-server.port=18085
-spring.application.name=service-gateway
-spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
-
-spring.cloud.nacos.username=nacos
-spring.cloud.nacos.password=nacos
-
-management.endpoints.web.exposure.include=*
-
-# spring cloud route config
-spring.cloud.gateway.routes[0].id=nacos-route
-spring.cloud.gateway.routes[0].uri=lb://service-gateway-provider
-spring.cloud.gateway.routes[0].predicates[0].name=Path
-spring.cloud.gateway.routes[0].predicates[0].args[pattern]=/nacos/**
-spring.cloud.gateway.routes[0].filters[0]=StripPrefix=1
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-discovery-example/src/main/resources/application.yml b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-discovery-example/src/main/resources/application.yml
new file mode 100644
index 0000000000..5b0c87c6b4
--- /dev/null
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-discovery-example/src/main/resources/application.yml
@@ -0,0 +1,28 @@
+spring:
+  application:
+    name: service-gateway
+
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        username: nacos
+        password: nacos
+
+    gateway:
+      routes:
+        - id: nacos-route
+          uri: lb://service-gateway-provider
+          predicates:
+            - Path=/nacos/**
+          filters:
+            - StripPrefix=1
+
+server:
+  port: 18085
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: '*'
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-provider-example/src/main/resources/application.properties b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-provider-example/src/main/resources/application.properties
deleted file mode 100644
index bda46189e7..0000000000
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-provider-example/src/main/resources/application.properties
+++ /dev/null
@@ -1,8 +0,0 @@
-server.port=18086
-spring.application.name=service-gateway-provider
-spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
-
-spring.cloud.nacos.username=nacos
-spring.cloud.nacos.password=nacos
-
-management.endpoints.web.exposure.include=*
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-provider-example/src/main/resources/application.yml b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-provider-example/src/main/resources/application.yml
new file mode 100644
index 0000000000..ab86093d1e
--- /dev/null
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-provider-example/src/main/resources/application.yml
@@ -0,0 +1,19 @@
+spring:
+  application:
+    name: service-gateway-provider
+
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        username: nacos
+        password: nacos
+
+server:
+  port: 18086
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: '*'