diff --git a/2-x-spring-boot-groovy/pom.xml b/2-x-spring-boot-groovy/pom.xml
new file mode 100755
index 0000000..d59f260
--- /dev/null
+++ b/2-x-spring-boot-groovy/pom.xml
@@ -0,0 +1,51 @@
+<?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">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>springboot</groupId>
+  <artifactId>2-x-spring-boot-groovy</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
+  <name>2-x-spring-boot-groovy</name>
+
+  <parent>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-parent</artifactId>
+    <version>2.1.6.RELEASE</version>
+    <relativePath/> <!-- lookup parent from repository -->
+  </parent>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+    <java.version>1.8</java.version>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-web</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.codehaus.groovy</groupId>
+      <artifactId>groovy</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-maven-plugin</artifactId>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>
diff --git a/2-x-spring-boot-groovy/src/main/java/org/spring/springboot/Application.java b/2-x-spring-boot-groovy/src/main/java/org/spring/springboot/Application.java
new file mode 100644
index 0000000..347d452
--- /dev/null
+++ b/2-x-spring-boot-groovy/src/main/java/org/spring/springboot/Application.java
@@ -0,0 +1,20 @@
+package org.spring.springboot;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * Spring Boot 应用启动类
+ *
+ */
+// Spring Boot 应用的标识
+@SpringBootApplication
+public class Application {
+
+    public static void main(String[] args) {
+        // 程序启动入口
+        // 启动嵌入式的 Tomcat 并初始化 Spring 环境及其各 Spring 组件
+        SpringApplication.run(Application.class,args);
+
+    }
+}
diff --git a/2-x-spring-boot-groovy/src/main/java/org/spring/springboot/filter/RouteRuleFilter.java b/2-x-spring-boot-groovy/src/main/java/org/spring/springboot/filter/RouteRuleFilter.java
new file mode 100644
index 0000000..e3b6637
--- /dev/null
+++ b/2-x-spring-boot-groovy/src/main/java/org/spring/springboot/filter/RouteRuleFilter.java
@@ -0,0 +1,28 @@
+package org.spring.springboot.filter;
+
+import groovy.lang.Binding;
+import groovy.lang.GroovyShell;
+import groovy.lang.Script;
+import org.springframework.stereotype.Component;
+
+import java.util.Map;
+
+@Component
+public class RouteRuleFilter {
+    
+    public Map<String,Object> filter(Map<String,Object> input) {
+    
+        Binding binding = new Binding();
+        binding.setVariable("input", input);
+    
+        GroovyShell shell = new GroovyShell(binding);
+        
+        String filterScript = "def field = input.get('field')\n"
+                                      + "if (input.field == 'buyer') { return ['losDataBusinessName':'losESDataBusiness3', 'esIndex':'potential_goods_recommend1']}\n"
+                                      + "if (input.field == 'seller') { return ['losDataBusinessName':'losESDataBusiness4', 'esIndex':'potential_goods_recommend2']}\n";
+        Script script = shell.parse(filterScript);
+        Object ret = script.run();
+        System.out.println(ret);
+        return (Map<String, Object>) ret;
+    }
+}
diff --git a/2-x-spring-boot-groovy/src/main/java/org/spring/springboot/web/GroovyScriptController.java b/2-x-spring-boot-groovy/src/main/java/org/spring/springboot/web/GroovyScriptController.java
new file mode 100644
index 0000000..477b19a
--- /dev/null
+++ b/2-x-spring-boot-groovy/src/main/java/org/spring/springboot/web/GroovyScriptController.java
@@ -0,0 +1,32 @@
+package org.spring.springboot.web;
+
+import org.spring.springboot.filter.RouteRuleFilter;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/groovy/script")
+public class GroovyScriptController {
+
+    @RequestMapping(value = "/filter", method = RequestMethod.GET)
+    public String filter() {
+        
+        RouteRuleFilter routeRuleFilter = new RouteRuleFilter();
+    
+        Map<String, Object> input = new HashMap<>();
+        input.put("field", "seller");
+    
+        Map<String, Object> output = routeRuleFilter.filter(input);
+        return "true";
+        
+    }
+    
+    public static void main(String[] args) {
+        GroovyScriptController groovyScriptController = new GroovyScriptController();
+        groovyScriptController.filter();
+    }
+}
diff --git a/2-x-spring-boot-groovy/src/main/resources/application.properties b/2-x-spring-boot-groovy/src/main/resources/application.properties
new file mode 100644
index 0000000..e69de29
diff --git a/pom.xml b/pom.xml
index 9ab1901..3f01f2b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,6 +11,8 @@
 	<modules>
 		<!-- WebFlux 异常处理 -->
 		<module>2-x-spring-boot-webflux-handling-errors</module>
+		<!-- 动态运行 groovy 脚本 --> 
+    	<module>2-x-spring-boot-groovy</module>
 
 		<!-- 第 1 章《Spring Boot 入门》 -->
 		<module>chapter-1-spring-boot-quickstart</module>
@@ -82,5 +84,4 @@
 		<module>springboot-webflux-6-redis</module>
 		<module>springboot-webflux-7-redis-cache</module>
 	</modules>
-
 </project>