diff --git a/cloud-etl-server/src/main/java/com/muyu/controller/Student.java b/cloud-etl-server/src/main/java/com/muyu/controller/Student.java
new file mode 100644
index 0000000..cec92e4
--- /dev/null
+++ b/cloud-etl-server/src/main/java/com/muyu/controller/Student.java
@@ -0,0 +1,23 @@
+package com.muyu.controller;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @Author：qdm
+ * @Package：com.muyu.controller
+ * @Project：cloud-etl-engine
+ * @name：Student
+ * @Date：2024/8/29 19:53
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+public class Student {
+    private Integer id;
+    private String  name;
+    private Integer age;
+}
diff --git a/cloud-etl-server/src/main/java/com/muyu/controller/Test.java b/cloud-etl-server/src/main/java/com/muyu/controller/Test.java
new file mode 100644
index 0000000..096de8c
--- /dev/null
+++ b/cloud-etl-server/src/main/java/com/muyu/controller/Test.java
@@ -0,0 +1,39 @@
+package com.muyu.controller;
+
+import lombok.extern.log4j.Log4j2;
+import org.springframework.stereotype.Component;
+
+/**
+ * @Author：qdm
+ * @Package：com.muyu.controller
+ * @Project：cloud-etl-engine
+ * @name：Test
+ * @Date：2024/8/29 19:54
+ */
+@Component
+@Log4j2
+public class Test {
+    public static void main(String[] args) {
+
+        Student student = new Student();
+
+        student.setName("张");
+
+        if (student.getName().length()<2|| student.getName().length()>16){
+
+           throw new RuntimeException("名称不合法");
+
+        }
+
+        student.setName("");
+
+        if (student.getAge()<1 || student.getAge()>120){
+
+            throw new RuntimeException("名称不合法");
+
+        }
+
+        student.setAge(200);
+
+    }
+}
diff --git a/cloud-etl-server/src/main/java/com/muyu/service/serviceImpl/EngineLevelServiceImpl.java b/cloud-etl-server/src/main/java/com/muyu/service/serviceImpl/EngineLevelServiceImpl.java
index 1e314a5..29ee30d 100644
--- a/cloud-etl-server/src/main/java/com/muyu/service/serviceImpl/EngineLevelServiceImpl.java
+++ b/cloud-etl-server/src/main/java/com/muyu/service/serviceImpl/EngineLevelServiceImpl.java
@@ -1,6 +1,5 @@
 package com.muyu.service.serviceImpl;
 
-import com.muyu.controller.EngineLevelController;
 import com.muyu.domain.EngineLevelEntity;
 import com.muyu.domain.constants.Result;
 import com.muyu.mapper.EnginLevelMapper;
diff --git a/elt-data-access/pom.xml b/elt-data-access/pom.xml
new file mode 100644
index 0000000..9baf79a
--- /dev/null
+++ b/elt-data-access/pom.xml
@@ -0,0 +1,26 @@
+<?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>
+    <parent>
+        <groupId>com.muyu</groupId>
+        <artifactId>cloud-etl-engine</artifactId>
+        <version>1.0.0</version>
+    </parent>
+
+    <artifactId>elt-data-access</artifactId>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.muyu</groupId>
+            <artifactId>cloud-common-core</artifactId>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/pom.xml b/pom.xml
index 66816b4..9c84cdb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,6 +20,7 @@
         <module>cloud-etl-common</module>
         <module>cloud-etl-remote</module>
         <module>cloud-etl-server</module>
+        <module>elt-data-access</module>
     </modules>
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>