diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme-zh.md b/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme-zh.md
index 49d1e8989..a4b4d87ac 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme-zh.md
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme-zh.md
@@ -78,7 +78,7 @@
     ```
 	spring.application.name=sentinel-example
 	server.port=18083
-	spring.cloud.sentinel.dashboard=localhost:8080
+	spring.cloud.sentinel.transport.dashboard=localhost:8080
     ```
 	
 2. 启动应用，支持 IDE 直接启动和编译打包后启动。
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme.md b/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme.md
index 86156b53a..daaa3e8fb 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme.md
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme.md
@@ -66,7 +66,7 @@ Before we start the demo, let's learn how to connect Sentinel to a Spring Cloud
 	
 		spring.application.name=sentinel-example
 		server.port=18083
-		spring.cloud.sentinel.dashboard=localhost:8080
+		spring.cloud.sentinel.transport.dashboard=localhost:8080
 		
 2. Start the application in IDE or by building a fatjar.
 
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/resources/application.properties b/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/resources/application.properties
index 8f8ade551..2e6342de2 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/resources/application.properties
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/resources/application.properties
@@ -1,8 +1,8 @@
 spring.application.name=sentinel-example
 server.port=18083
 management.endpoints.web.exposure.include=*
-spring.cloud.sentinel.port=8721
-spring.cloud.sentinel.dashboard=localhost:8080
+spring.cloud.sentinel.transport.port=8721
+spring.cloud.sentinel.transport.dashboard=localhost:8080
 
 
 
diff --git a/spring-cloud-alibaba-sentinel/src/main/resources/META-INF/additional-spring-configuration-metadata.json b/spring-cloud-alibaba-sentinel/src/main/resources/META-INF/additional-spring-configuration-metadata.json
index ea51f5e52..b3e40d083 100644
--- a/spring-cloud-alibaba-sentinel/src/main/resources/META-INF/additional-spring-configuration-metadata.json
+++ b/spring-cloud-alibaba-sentinel/src/main/resources/META-INF/additional-spring-configuration-metadata.json
@@ -7,26 +7,59 @@
       "description": "enable or disable sentinel auto configure."
     },
     {
-      "name": "spring.cloud.sentinel.port",
+      "name": "spring.cloud.sentinel.eager",
+      "type": "java.lang.Boolean",
+      "defaultValue": false,
+      "description": "earlier initialize heart-beat when the spring container starts when the transport dependency is on classpath, the configuration is effective."
+    },
+    {
+      "name": "spring.cloud.sentinel.charset",
+      "type": "java.lang.String",
+      "defaultValue": "UTF-8",
+      "description": "charset when sentinel write or search metric file."
+    },
+    {
+      "name": "spring.cloud.sentinel.transport.port",
       "type": "java.lang.String",
       "defaultValue": "8721",
       "description": "sentinel api port."
     },
     {
-      "name": "spring.cloud.sentinel.dashboard",
+      "name": "spring.cloud.sentinel.transport.dashboard",
       "type": "java.lang.String",
       "description": "sentinel dashboard address, won't try to connect dashboard when address is empty."
     },
+    {
+      "name": "spring.cloud.sentinel.transport.heartbeatIntervalMs",
+      "type": "java.lang.String",
+      "description": "send heartbeat interval millisecond."
+    },
     {
       "name": "spring.cloud.sentinel.filter.order",
       "type": "java.lang.Integer",
       "defaultValue": "Integer.MIN_VALUE",
-      "description": "Sentinel filter chain order, will be set to FilterRegistrationBean."
+      "description": "sentinel filter chain order, will be set to FilterRegistrationBean."
     },
     {
-      "name": "spring.cloud.sentinel.filter.urlPatterns",
-      "type": "java.util.List",
-      "description": "URL pattern for Sentinel filter, default contains '/*'."
+      "name": "spring.cloud.sentinel.metric.fileSingleSize",
+      "type": "java.lang.String",
+      "description": "the metric file size."
+    },
+    {
+      "name": "spring.cloud.sentinel.metric.fileTotalCount",
+      "type": "java.lang.String",
+      "description": "the total metric file count."
+    },
+    {
+      "name": "spring.cloud.sentinel.servlet.blockPage",
+      "type": "java.lang.String",
+      "description": "the process page when the flow control is triggered."
+    },
+    {
+      "name": "spring.cloud.sentinel.flow.coldFactor",
+      "type": "java.lang.String",
+      "defaultValue": "3",
+      "description": "sentinel the cold factor."
     }
   ]
 }