diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/nacos-producer-8081/pom.xml b/nacos-producer-8081/pom.xml
index 5bfc36f..0e0f0dc 100644
--- a/nacos-producer-8081/pom.xml
+++ b/nacos-producer-8081/pom.xml
@@ -17,4 +17,12 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
+    <dependencies>
+        <!-- 添加nacos配置中心依赖 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
+<!--            <version>${latest.version}</version>-->
+        </dependency>
+    </dependencies>
 </project>
\ No newline at end of file
diff --git a/nacos-producer-8081/src/main/java/org/example/App.java b/nacos-producer-8081/src/main/java/org/example/App.java
index 4fe6697..01a23b3 100644
--- a/nacos-producer-8081/src/main/java/org/example/App.java
+++ b/nacos-producer-8081/src/main/java/org/example/App.java
@@ -2,6 +2,9 @@ package org.example;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ConfigurableApplicationContext;
+
+import java.util.concurrent.TimeUnit;
 
 /**
  * Hello world!
@@ -10,8 +13,23 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 @SpringBootApplication
 public class App 
 {
-    public static void main( String[] args )
-    {
-        SpringApplication.run(App.class,args);
+    public static void main( String[] args ) throws InterruptedException {
+        ConfigurableApplicationContext applicationContent = SpringApplication.run(App.class, args);
+        while (true){
+            String name = applicationContent.getEnvironment().getProperty("name");
+            String password = applicationContent.getEnvironment().getProperty("password");
+            String text = applicationContent.getEnvironment().getProperty("text");
+            String common = applicationContent.getEnvironment().getProperty("common");
+            System.out.println("------name--------:"+name);
+            System.out.println("------password--------:"+password);
+            System.out.println("------common--------:"+common);
+            TimeUnit.SECONDS.sleep(1);
+        }
+
+
+        // nacos客户端 每10ms根据MD5去注册中心进行判断，如果发生变化会重新拉取
+        // 但出现客户端一致拉取的情况，原因可能是 1、客户端的nacos与服务端的nacos版本不一致，2、设置了命名空间
+
+
     }
 }
diff --git a/nacos-producer-8081/src/main/java/org/example/controller/ConfigController.java b/nacos-producer-8081/src/main/java/org/example/controller/ConfigController.java
new file mode 100644
index 0000000..2042648
--- /dev/null
+++ b/nacos-producer-8081/src/main/java/org/example/controller/ConfigController.java
@@ -0,0 +1,21 @@
+package org.example.controller;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.cloud.context.config.annotation.RefreshScope;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/config")
+@RefreshScope
+public class ConfigController {
+
+    @Value("${name}")
+    private String name;
+
+    @RequestMapping("/get")
+    public String get() {
+        return name;
+    }
+
+}
\ No newline at end of file
diff --git a/nacos-producer-8081/src/main/resources/application-prod.yml b/nacos-producer-8081/src/main/resources/application-prod.yml
new file mode 100644
index 0000000..897e3f6
--- /dev/null
+++ b/nacos-producer-8081/src/main/resources/application-prod.yml
@@ -0,0 +1,11 @@
+server:
+  port: 8081
+#  cloud:
+#    nacos:
+#      discovery:
+#        server-addr: 127.0.0.1:8848
+#management:
+#  endpoints:
+#    web:
+#      exposure:
+#        include: *
\ No newline at end of file
diff --git a/nacos-producer-8081/src/main/resources/application.yml b/nacos-producer-8081/src/main/resources/application.yml
index 43c77a3..90385b2 100644
--- a/nacos-producer-8081/src/main/resources/application.yml
+++ b/nacos-producer-8081/src/main/resources/application.yml
@@ -1,14 +1,3 @@
-server:
-  port: 8081
 spring:
-  application:
-    name: nacos-producer
-  cloud:
-    nacos:
-      discovery:
-        server-addr: 127.0.0.1:8848
-#management:
-#  endpoints:
-#    web:
-#      exposure:
-#        include: *
\ No newline at end of file
+  profiles:
+    active: prod
\ No newline at end of file
diff --git a/nacos-producer-8081/src/main/resources/bootstrap.yml b/nacos-producer-8081/src/main/resources/bootstrap.yml
new file mode 100644
index 0000000..1329879
--- /dev/null
+++ b/nacos-producer-8081/src/main/resources/bootstrap.yml
@@ -0,0 +1,37 @@
+# bootstrap文件是spring cloud扩展的配置文件，关于nacos的配置信息可以放置在这里
+
+spring:
+  application:
+    # 会自动根据服务名拉去 dataid 对应的配置文件（服务名与dataid一致）
+    # 如果dataid与服务名不一致，则需要手动置顶，跟服务名一致的的dataid文件称为默认的配置文件
+    # 默认的配置文件支持profiles配置，即：nacos-producer-dev,nacos-producer-prod
+    # ${spring.application.name}-${profile}. ${file-extension:properties}
+    name: nacos-producer
+  cloud:
+    nacos:
+      # 如果服务端开启了权限管理，则必须填写用户信息和分组
+      username: nacos
+      password: nacos
+
+      discovery:
+        server-addr: 127.0.0.1:8848
+      config:
+        namespace: 64b4b4b4-c07d-4049-a3d5-34e08abcb093
+        group: test
+        server-addr: 127.0.0.1:8848
+        file-extension: yaml # nacos配置中心的配置文件默认是properties格式的（只针对默认配置文件和profile），如果改为yaml文件需要添加声明，除了默认的配置文件都需要加上文件后缀
+        #refresh-enable: false #禁止更新，一般不用
+        shared-configs: #读取公共配置
+          - data-id: producer-common.properties #下标[0]
+            group: test # 默认是DEFAULT_GROUP
+            refresh: true
+          - data-id: producer-common2.properties #下标[1]
+            group: test # 默认是DEFAULT_GROUP
+            refresh: true
+        extension-configs[0]:
+          data-id: producer-common.properties
+          group: test # 默认是DEFAULT_GROUP
+          refresh: true
+
+# 配置文件的优先级（优先级大的会覆盖优先级晓得，并且会形成互补）
+# profile > 默认配置文件 > extension-configs > shared-configs(下标越大优先级就越大)
diff --git a/pom.xml b/pom.xml
index 14e00d9..2624eb4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -67,6 +67,7 @@
       <artifactId>spring-boot-starter-actuator</artifactId>
     </dependency>
 
+    <!-- 添加nacos的服务注册发现的依赖 -->
     <dependency>
       <groupId>com.alibaba.cloud</groupId>
       <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>