diff --git a/etl-modules/etl-rule-engine/src/main/java/com/etl/rule/engine/ClassLoading/CustomClassLoader.java b/etl-modules/etl-rule-engine/src/main/java/com/etl/rule/engine/ClassLoading/CustomClassLoader.java
index 3d61469..4fc8d09 100644
--- a/etl-modules/etl-rule-engine/src/main/java/com/etl/rule/engine/ClassLoading/CustomClassLoader.java
+++ b/etl-modules/etl-rule-engine/src/main/java/com/etl/rule/engine/ClassLoading/CustomClassLoader.java
@@ -10,48 +10,50 @@ import java.net.URLClassLoader;
   * @author YunFei.Du
   * @date  13:50 2024/5/5
  */
-public class CustomClassLoader extends URLClassLoader {
-
-
-
-    public CustomClassLoader(ClassLoader parent, String classPath) throws MalformedURLException {
-        //    ClassLoader:: 负责将 Class 的字节码形式转换成内存形式的 Class 对象
-        super(new URL[]{new URL("file:" + classPath)},parent);
+public class CustomClassLoader extends ClassLoader {
+    public Class<?> defineClassFromBytes(String name, byte[] data) {
+        return defineClass ( name,data,0,data.length );
     }
 
-    @Override
-    protected Class<?> findClass(String name) throws ClassNotFoundException {
-        try {
-            byte[] classBytes = loadClassData(name);
-            return defineClass(name, classBytes, 0, classBytes.length);
-        } catch (IOException e) {
-            throw new ClassNotFoundException(name, e);
-        }
-    }
 
-    private byte[] loadClassData(String className) throws IOException {
-        String fileName = className.replace('.', File.separatorChar) + ".class";
-        File classFile = new File(getPathForResource(fileName));
-        if (!classFile.exists()) {
-            throw new FileNotFoundException("Class file not found: " + classFile.getAbsolutePath());
-        }
-
-        try (InputStream in = new FileInputStream(classFile)) {
-            ByteArrayOutputStream out = new ByteArrayOutputStream();
-            byte[] buffer = new byte[4096];
-            int n;
-            while ((n = in.read(buffer)) != -1) {
-                out.write(buffer, 0, n);
-            }
-            return out.toByteArray();
-        }
-    }
-
-    private String getPathForResource(String resource) {
-        URL url = super.getResource(resource);
-        if (url == null) {
-            throw new IllegalArgumentException("Resource not found: " + resource);
-        }
-        return url.getPath();
-    }
+//    public CustomClassLoader(ClassLoader parent, String classPath) throws MalformedURLException {
+//        //    ClassLoader:: 负责将 Class 的字节码形式转换成内存形式的 Class 对象
+//        super(new URL[]{new URL("file:" + classPath)},parent);
+//    }
+//
+//    @Override
+//    protected Class<?> findClass(String name) throws ClassNotFoundException {
+//        try {
+//            byte[] classBytes = loadClassData(name);
+//            return defineClass(name, classBytes, 0, classBytes.length);
+//        } catch (IOException e) {
+//            throw new ClassNotFoundException(name, e);
+//        }
+//    }
+//
+//    private byte[] loadClassData(String className) throws IOException {
+//        String fileName = className.replace('.', File.separatorChar) + ".class";
+//        File classFile = new File(getPathForResource(fileName));
+//        if (!classFile.exists()) {
+//            throw new FileNotFoundException("Class file not found: " + classFile.getAbsolutePath());
+//        }
+//
+//        try (InputStream in = new FileInputStream(classFile)) {
+//            ByteArrayOutputStream out = new ByteArrayOutputStream();
+//            byte[] buffer = new byte[4096];
+//            int n;
+//            while ((n = in.read(buffer)) != -1) {
+//                out.write(buffer, 0, n);
+//            }
+//            return out.toByteArray();
+//        }
+//    }
+//
+//    private String getPathForResource(String resource) {
+//        URL url = super.getResource(resource);
+//        if (url == null) {
+//            throw new IllegalArgumentException("Resource not found: " + resource);
+//        }
+//        return url.getPath();
+//    }
 }
diff --git a/etl-modules/etl-rule-engine/src/main/java/com/etl/rule/engine/service/impl/EngineMaintenanceServiceImpl.java b/etl-modules/etl-rule-engine/src/main/java/com/etl/rule/engine/service/impl/EngineMaintenanceServiceImpl.java
index 4cbcb58..9140483 100644
--- a/etl-modules/etl-rule-engine/src/main/java/com/etl/rule/engine/service/impl/EngineMaintenanceServiceImpl.java
+++ b/etl-modules/etl-rule-engine/src/main/java/com/etl/rule/engine/service/impl/EngineMaintenanceServiceImpl.java
@@ -17,6 +17,8 @@ import javax.tools.ToolProvider;
 import java.io.File;
 import java.io.FileWriter;
 import java.lang.reflect.Method;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.util.Arrays;
 import java.util.List;
 
@@ -122,9 +124,10 @@ public class EngineMaintenanceServiceImpl implements IEngineMaintenanceService
             String classPath = "D:\\projects\\shixun\\fei-cloud-service\\etl-modules\\etl-rule-engine\\target\\classes\\";
             String filename = javaPath+className+".java";
             File file = new File(filename);
-            // 确保源文件所在的目录存在
+            // 获取文件的父目录
             File fileParent = file.getParentFile();
 
+            // 检查父目录是否存在，如果不存在则创建
             if (!fileParent.exists()) {
                 fileParent.mkdir();
             }
@@ -166,14 +169,16 @@ public class EngineMaintenanceServiceImpl implements IEngineMaintenanceService
     @Override
     public Result testMethod(String code) {
 //        构建类名
-        String className = "Rule"+Character.toUpperCase(code.charAt(0)) + code.substring(1)+"Class";
+        String className = "com.etl.rule.engine.domain.Rule"+Character.toUpperCase(code.charAt(0)) + code.substring(1)+"Class";
 //        设置类路径
-        String classPath = "D:\\projects\\shixun\\fei-cloud-service\\etl-modules\\etl-rule-engine\\target\\classes\\";
+        String classPath = "D:\\projects\\shixun\\fei-cloud-service\\etl-modules\\etl-rule-engine\\target\\classes\\"+className.replace (".", "\\")+".class";
         try {
+//            读取类文件
+            byte[] classData = Files.readAllBytes ( Paths.get ( classPath ) );
             // 使用 自定义类 CustomClassLoader加载器 加载class类到内存
-            CustomClassLoader customClassLoader = new CustomClassLoader(ClassLoader.getSystemClassLoader(), classPath);
+            CustomClassLoader customClassLoader = new CustomClassLoader();
+            Class< ? > aClass = customClassLoader.defineClassFromBytes ( className, classData );
             // 加载指定的类
-            Class<?> aClass = customClassLoader.loadClass("com.etl.rule.engine.domain."+className);
             // 实例化加载的类
             Object obj = aClass.newInstance();
             //获取类中所有方法(遍历并执行类的所有方法)
@@ -188,7 +193,6 @@ public class EngineMaintenanceServiceImpl implements IEngineMaintenanceService
             log.error(e.getMessage());
             Result.error("测试失败");
         }
-
         return Result.success("测试成功");
     }
 }