diff --git a/labx-05/labx-05-sca-nacos-config-demo-profiles/pom.xml b/labx-05/labx-05-sca-nacos-config-demo-profiles/pom.xml
new file mode 100644
index 00000000..e8827fb2
--- /dev/null
+++ b/labx-05/labx-05-sca-nacos-config-demo-profiles/pom.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labx-05</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>labx-05-sca-nacos-config-demo-profiles</artifactId>
+
+    <properties>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+        <spring.cloud.alibaba.version>2.2.0.RELEASE</spring.cloud.alibaba.version>
+    </properties>
+
+    <!--
+        引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
+        在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系
+     -->
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.cloud.alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- 引入 SpringMVC 相关依赖，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!-- 引入 Spring Cloud Alibaba Nacos Config 相关依赖，将 Nacos 作为配置中心，并实现对其的自动配置 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
diff --git a/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/java/cn/iocoder/springcloudalibaba/labx5/nacosdemo/DemoApplication.java b/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/java/cn/iocoder/springcloudalibaba/labx5/nacosdemo/DemoApplication.java
new file mode 100644
index 00000000..e57a51b9
--- /dev/null
+++ b/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/java/cn/iocoder/springcloudalibaba/labx5/nacosdemo/DemoApplication.java
@@ -0,0 +1,13 @@
+package cn.iocoder.springcloudalibaba.labx5.nacosdemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(DemoApplication.class);
+    }
+
+}
diff --git a/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/resources/bootstrap-dev.yaml b/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/resources/bootstrap-dev.yaml
new file mode 100644
index 00000000..de8156fb
--- /dev/null
+++ b/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/resources/bootstrap-dev.yaml
@@ -0,0 +1,10 @@
+spring:
+  cloud:
+    nacos:
+      # Nacos Config 配置项，对应 NacosConfigProperties 配置属性类
+      config:
+        server-addr: 127.0.0.1:8848 # Nacos 服务器地址
+        namespace: 14226a0d-799f-424d-8905-162f6a8bf409 # 使用的 Nacos 的命名空间，默认为 null
+        group: DEFAULT_GROUP # 使用的 Nacos 配置分组，默认为 DEFAULT_GROUP
+        name: # 使用的 Nacos 配置集的 dataId，默认为 spring.application.name
+        file-extension: yaml # 使用的 Nacos 配置集的 dataId 的文件拓展名，同时也是 Nacos 配置集的配置格式，默认为 properties
diff --git a/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/resources/bootstrap-prod.yaml b/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/resources/bootstrap-prod.yaml
new file mode 100644
index 00000000..77156330
--- /dev/null
+++ b/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/resources/bootstrap-prod.yaml
@@ -0,0 +1,10 @@
+spring:
+  cloud:
+    nacos:
+      # Nacos Config 配置项，对应 NacosConfigProperties 配置属性类
+      config:
+        server-addr: 127.0.0.1:8848 # Nacos 服务器地址
+        namespace: f1686f3b-a984-4cdf-8298-7caee3455d14 # 使用的 Nacos 的命名空间，默认为 null
+        group: DEFAULT_GROUP # 使用的 Nacos 配置分组，默认为 DEFAULT_GROUP
+        name: # 使用的 Nacos 配置集的 dataId，默认为 spring.application.name
+        file-extension: yaml # 使用的 Nacos 配置集的 dataId 的文件拓展名，同时也是 Nacos 配置集的配置格式，默认为 properties
diff --git a/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/resources/bootstrap.yaml b/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/resources/bootstrap.yaml
new file mode 100644
index 00000000..d6e31da9
--- /dev/null
+++ b/labx-05/labx-05-sca-nacos-config-demo-profiles/src/main/resources/bootstrap.yaml
@@ -0,0 +1,3 @@
+spring:
+  application:
+    name: demo-application
diff --git a/labx-05/pom.xml b/labx-05/pom.xml
index 7eccabae..986936ac 100644
--- a/labx-05/pom.xml
+++ b/labx-05/pom.xml
@@ -13,6 +13,7 @@
     <packaging>pom</packaging>
     <modules>
         <module>labx-05-sca-nacos-config-demo</module>
+        <module>labx-05-sca-nacos-config-demo-profiles</module>
     </modules>