diff --git a/lab-45/lab-45-apollo-demo-jasypt/src/test/java/cn/iocoder/springboot/lab45/apollodemo/JasyptTest.java b/lab-45/lab-45-apollo-demo-jasypt/src/test/java/cn/iocoder/springboot/lab45/apollodemo/JasyptTest.java
index 89c0e532..07ece817 100644
--- a/lab-45/lab-45-apollo-demo-jasypt/src/test/java/cn/iocoder/springboot/lab45/apollodemo/JasyptTest.java
+++ b/lab-45/lab-45-apollo-demo-jasypt/src/test/java/cn/iocoder/springboot/lab45/apollodemo/JasyptTest.java
@@ -18,16 +18,15 @@ public class JasyptTest {
     @Test
     public void encode() {
         // 第一个加密
-//        String applicationName = "demo-application";
-//        System.out.println(encryptor.encrypt(applicationName));
+        String applicationName = "demo-application";
+        System.out.println(encryptor.encrypt(applicationName));
 
 //        // 第二个加密
-        applicationName = "demo-app";
-        System.out.println(encryptor.encrypt(applicationName));
+//        applicationName = "demo-app";
+//        System.out.println(encryptor.encrypt(applicationName));
     }
 
     @Value("${spring.application.name}")
-//    @NacosValue("${spring.application.name}")
     private String applicationName;
 
     @Test
diff --git a/lab-45/lab-45-apollo-demo-multi/pom.xml b/lab-45/lab-45-apollo-demo-multi/pom.xml
new file mode 100644
index 00000000..961bb20f
--- /dev/null
+++ b/lab-45/lab-45-apollo-demo-multi/pom.xml
@@ -0,0 +1,30 @@
+<?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>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.2.2.RELEASE</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>lab-45-apollo-demo-multi</artifactId>
+
+    <dependencies>
+        <!-- 实现对 SpringMVC 的自动化配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!--  引入 Apollo 客户端，内置对 Apollo 的自动化配置 -->
+        <dependency>
+            <groupId>com.ctrip.framework.apollo</groupId>
+            <artifactId>apollo-client</artifactId>
+            <version>1.5.1</version>
+        </dependency>
+    </dependencies>
+
+</project>
diff --git a/lab-45/lab-45-apollo-demo-multi/src/main/java/cn/iocoder/springboot/lab45/apollodemo/Application.java b/lab-45/lab-45-apollo-demo-multi/src/main/java/cn/iocoder/springboot/lab45/apollodemo/Application.java
new file mode 100644
index 00000000..6b34fa9e
--- /dev/null
+++ b/lab-45/lab-45-apollo-demo-multi/src/main/java/cn/iocoder/springboot/lab45/apollodemo/Application.java
@@ -0,0 +1,20 @@
+package cn.iocoder.springboot.lab45.apollodemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.core.env.Environment;
+
+@SpringBootApplication
+public class Application {
+
+    public static void main(String[] args) {
+        // 启动 Spring Boot 应用
+        ConfigurableApplicationContext context = SpringApplication.run(Application.class, args);
+
+        // 查看 Environment
+        Environment environment = context.getEnvironment();
+        System.out.println(environment);
+    }
+
+}
diff --git a/lab-45/lab-45-apollo-demo-multi/src/main/java/cn/iocoder/springboot/lab45/apollodemo/controller/DemoController.java b/lab-45/lab-45-apollo-demo-multi/src/main/java/cn/iocoder/springboot/lab45/apollodemo/controller/DemoController.java
new file mode 100644
index 00000000..73bbbe13
--- /dev/null
+++ b/lab-45/lab-45-apollo-demo-multi/src/main/java/cn/iocoder/springboot/lab45/apollodemo/controller/DemoController.java
@@ -0,0 +1,21 @@
+package cn.iocoder.springboot.lab45.apollodemo.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/demo")
+public class DemoController {
+
+    @Autowired
+    private Environment environment;
+
+    @GetMapping("/test")
+    public void test() {
+        System.out.println(environment);
+    }
+
+}
diff --git a/lab-45/lab-45-apollo-demo-multi/src/main/resources/application.yaml b/lab-45/lab-45-apollo-demo-multi/src/main/resources/application.yaml
new file mode 100644
index 00000000..cd26fa07
--- /dev/null
+++ b/lab-45/lab-45-apollo-demo-multi/src/main/resources/application.yaml
@@ -0,0 +1,12 @@
+server:
+  port: 7070 # 避免和本地的 Apollo Portal 端口冲突
+
+app:
+  id: demo-application-multi # 使用的 Apollo 的项目（应用）编号
+apollo:
+  meta: http://127.0.0.1:8080 # Apollo Meta Server 地址
+  bootstrap:
+    enabled: true # 是否开启 Apollo 配置预加载功能。默认为 false。
+    eagerLoad:
+      enable: true # 是否开启 Apollo 支持日志级别的加载时机。默认为 false。
+    namespaces: application, db # 使用的 Apollo 的命名空间，默认为 application。
diff --git a/lab-45/pom.xml b/lab-45/pom.xml
index f39a509a..291eac8b 100644
--- a/lab-45/pom.xml
+++ b/lab-45/pom.xml
@@ -16,6 +16,7 @@
         <module>lab-45-apollo-demo-profiles</module>
         <module>lab-45-apollo-demo-auto-refresh</module>
         <module>lab-45-apollo-demo-jasypt</module>
+        <module>lab-45-apollo-demo-multi</module>
     </modules>