diff --git a/core/src/main/java/com/alibaba/datax/core/job/JobContainer.java b/core/src/main/java/com/alibaba/datax/core/job/JobContainer.java
index 03830100..49f5a0a1 100755
--- a/core/src/main/java/com/alibaba/datax/core/job/JobContainer.java
+++ b/core/src/main/java/com/alibaba/datax/core/job/JobContainer.java
@@ -653,7 +653,6 @@ public class JobContainer extends AbstractContainer {
      */
     private Reader.Job initJobReader(
             JobPluginCollector jobPluginCollector) {
-        //TODO loadUtil加载或者是 pluginUtil加载
         this.readerPluginName = this.configuration.getString(
                 CoreConstant.DATAX_JOB_CONTENT_READER_NAME);
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
diff --git a/core/src/main/java/com/alibaba/datax/core/util/container/JarLoader.java b/core/src/main/java/com/alibaba/datax/core/util/container/JarLoader.java
index 513a090d..ddf22bae 100755
--- a/core/src/main/java/com/alibaba/datax/core/util/container/JarLoader.java
+++ b/core/src/main/java/com/alibaba/datax/core/util/container/JarLoader.java
@@ -15,7 +15,7 @@ import java.util.List;
 /**
  * 提供Jar隔离的加载机制，会把传入的路径、及其子路径、以及路径中的jar文件加入到class path。
  */
-public class JarLoader extends URLClassLoader implements PluginLoader{
+public class JarLoader extends URLClassLoader{
     public JarLoader(String[] paths) {
         this(paths, JarLoader.class.getClassLoader());
     }
diff --git a/core/src/main/java/com/alibaba/datax/core/util/container/PluginClassLoader.java b/core/src/main/java/com/alibaba/datax/core/util/container/PluginClassLoader.java
index 38ba952c..a45c2b83 100644
--- a/core/src/main/java/com/alibaba/datax/core/util/container/PluginClassLoader.java
+++ b/core/src/main/java/com/alibaba/datax/core/util/container/PluginClassLoader.java
@@ -1,10 +1,9 @@
 package com.alibaba.datax.core.util.container;
 
-/**
- * {@code Author} FuYouJ
- * {@code Date} 2023/7/23 16:52
- * @author fuyouj
- */
 
-public class PluginClassLoader extends ClassLoader implements PluginLoader{
+/**
+ * @author fuyouj
+ * ClassLoader 抽象类的具体实现类,用于在运行时反射加载插件
+ */
+public class PluginClassLoader extends ClassLoader{
 }
diff --git a/core/src/main/java/com/alibaba/datax/core/util/container/PluginLoader.java b/core/src/main/java/com/alibaba/datax/core/util/container/PluginLoader.java
deleted file mode 100644
index 5e79a548..00000000
--- a/core/src/main/java/com/alibaba/datax/core/util/container/PluginLoader.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.alibaba.datax.core.util.container;
-
-
-/**
- * @author fuyouj
- */
-public interface PluginLoader {
-    /**
-     * 加载插件对象
-     *
-     * @param name 类全限定名
-     * @return class对象
-     * @throws ClassNotFoundException
-     */
-    Class<?> loadClass(String name) throws ClassNotFoundException;
-}