diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index 3fb6723..d2c9e21 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -7,6 +7,7 @@
         <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
         <outputRelativeToContentRoot value="true" />
         <module name="api-passenger" />
+        <module name="internal-common" />
         <module name="service-verificationcode" />
       </profile>
     </annotationProcessing>
@@ -14,6 +15,7 @@
   <component name="JavacSettings">
     <option name="ADDITIONAL_OPTIONS_OVERRIDE">
       <module name="api-passenger" options="-parameters" />
+      <module name="internal-common" options="-parameters" />
       <module name="service-verificationcode" options="-parameters" />
     </option>
   </component>
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
index c86abf3..075f92c 100644
--- a/.idea/encodings.xml
+++ b/.idea/encodings.xml
@@ -2,6 +2,7 @@
 <project version="4">
   <component name="Encoding" defaultCharsetForPropertiesFiles="UTF-8">
     <file url="file://$PROJECT_DIR$/api-passenger/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/internal-common/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/service-verificationcode/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
diff --git a/internal-common/pom.xml b/internal-common/pom.xml
new file mode 100644
index 0000000..b58489b
--- /dev/null
+++ b/internal-common/pom.xml
@@ -0,0 +1,16 @@
+<?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>online-taxi-public</artifactId>
+        <groupId>org.mashibing</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>internal-common</artifactId>
+
+
+
+</project>
\ No newline at end of file
diff --git a/internal-common/src/main/java/com/mashibing/common/constant/CommonStatusEnum.java b/internal-common/src/main/java/com/mashibing/common/constant/CommonStatusEnum.java
new file mode 100644
index 0000000..66ee143
--- /dev/null
+++ b/internal-common/src/main/java/com/mashibing/common/constant/CommonStatusEnum.java
@@ -0,0 +1,25 @@
+package com.mashibing.common.constant;
+
+import lombok.Data;
+import lombok.Getter;
+
+public enum CommonStatusEnum {
+    /**
+     * 成功
+     */
+    SUCCESS(1,"success"),
+    /**
+     * 失败
+     */
+    FAIL(0,"fail");
+    @Getter
+    private int code;
+    @Getter
+    private String msg;
+
+    CommonStatusEnum(int code,String msg){
+        this.code = code;
+        this.msg = msg;
+    }
+
+}
diff --git a/internal-common/src/main/java/com/mashibing/common/dto/ResponseResult.java b/internal-common/src/main/java/com/mashibing/common/dto/ResponseResult.java
new file mode 100644
index 0000000..ca3d085
--- /dev/null
+++ b/internal-common/src/main/java/com/mashibing/common/dto/ResponseResult.java
@@ -0,0 +1,57 @@
+package com.mashibing.common.dto;
+
+import com.mashibing.common.constant.CommonStatusEnum;
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+@Data
+@Accessors(chain = true)
+public class ResponseResult<T> {
+    private int code;
+    private String message;
+    private T data;
+
+    /**
+     * 成功响应的方法
+     * @param data
+     * @param <T>
+     * @return
+     */
+    public static <T> ResponseResult success(T data){
+        return new ResponseResult().setCode(CommonStatusEnum.SUCCESS.getCode())
+                .setMessage(CommonStatusEnum.SUCCESS.getMsg()).setData(data);
+    }
+
+    /**
+     *失败:统一的失败
+     * @param data
+     * @return
+     */
+    public static ResponseResult fail(String data){
+        return new ResponseResult().setData(data);
+
+    }
+
+    /**
+     * 失败:自定义失败，错误码和错误信息
+     * @param code
+     * @param msg
+     * @return
+     */
+    public static ResponseResult fail(int code, String msg){
+        return new ResponseResult().setCode(code).setMessage(msg);
+
+    }
+
+    /**
+     *失败:自定义失败，错误码和错误信息、具体错误
+     * @param code
+     * @param msg
+     * @param data
+     * @return
+     */
+    public static ResponseResult fail(int code, String msg, String data){
+        return new ResponseResult().setCode(code).setMessage(msg).setData(data);
+
+    }
+}
diff --git a/pom.xml b/pom.xml
index d883b96..df61aeb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,6 +17,7 @@
     <modules>
         <module>api-passenger</module>
         <module>service-verificationcode</module>
+        <module>internal-common</module>
     </modules>
 
     <packaging>pom</packaging>
@@ -33,7 +34,11 @@
             <version>2.4</version>
             <classifier>jdk15</classifier>
         </dependency>
-
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.24</version>
+        </dependency>
         <!-- nacos 依赖 -->
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
diff --git a/service-verificationcode/src/main/java/com/mashibing/service/controller/NumberCodeController.java b/service-verificationcode/src/main/java/com/mashibing/service/controller/NumberCodeController.java
index 4cd0e88..6f9db39 100644
--- a/service-verificationcode/src/main/java/com/mashibing/service/controller/NumberCodeController.java
+++ b/service-verificationcode/src/main/java/com/mashibing/service/controller/NumberCodeController.java
@@ -5,17 +5,34 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.sql.SQLOutput;
+import java.util.Random;
+
+import static java.lang.Math.pow;
+
 @RestController
 public class NumberCodeController {
     @GetMapping("/numberCode/{size}")
     public String getNumberCode(@PathVariable("size") int size){
         System.out.println("size:" + size);
+
+        //获取随机数
+        double mathRandom = (Math.random() * 9 + 1) * pow(10, size-1);
+        int resultInt = (int) mathRandom;
+        System.out.println(resultInt);
+
         JSONObject result = new JSONObject();
         result.put("code",1);
         result.put("message","success");
         JSONObject data = new JSONObject();
-        data.put("numberCode",123456);
+        data.put("numberCode",resultInt);
         result.put("data",data);
         return result.toString();
     }
+
+    public static void main(String[] args) {
+        for(int i  = 0;i < 20; i++) {
+
+        }
+    }
 }