diff --git a/powerjob-worker/src/main/java/tech/powerjob/worker/extension/processor/ProcessorBean.java b/powerjob-worker/src/main/java/tech/powerjob/worker/extension/processor/ProcessorBean.java
index 9a0024f3..172921c5 100644
--- a/powerjob-worker/src/main/java/tech/powerjob/worker/extension/processor/ProcessorBean.java
+++ b/powerjob-worker/src/main/java/tech/powerjob/worker/extension/processor/ProcessorBean.java
@@ -6,7 +6,7 @@ import lombok.experimental.Accessors;
 import tech.powerjob.worker.core.processor.sdk.BasicProcessor;
 
 /**
- * 处理器对象，理论上只需要返回 BasicProcessor，但为了扩展性还是选择封装为对象
+ * 处理器对象
  *
  * @author tjq
  * @since 2023/1/17
@@ -20,4 +20,9 @@ public class ProcessorBean {
      * 真正用来执行逻辑的处理器对象
      */
     private transient BasicProcessor processor;
+    /**
+     * 加载该处理器对象的 classLoader，可空，空则使用 {@link Object#getClass()#getClassLoader() 代替}
+     */
+    private transient ClassLoader classLoader;
+
 }
diff --git a/powerjob-worker/src/main/java/tech/powerjob/worker/extension/processor/ProcessorFactory.java b/powerjob-worker/src/main/java/tech/powerjob/worker/extension/processor/ProcessorFactory.java
index 00669877..9cb35a6b 100644
--- a/powerjob-worker/src/main/java/tech/powerjob/worker/extension/processor/ProcessorFactory.java
+++ b/powerjob-worker/src/main/java/tech/powerjob/worker/extension/processor/ProcessorFactory.java
@@ -13,7 +13,7 @@ public interface ProcessorFactory {
      * 根据处理器定义构建处理器对象
      * 注意：Processor 为单例对象，即 PowerJob 对每一个 ProcessorBean 只调用一次 build 方法
      * @param processorDefinition 处理器定义
-     * @return ProcessorBean
+     * @return null or ProcessorBean
      */
     ProcessorBean build(ProcessorDefinition processorDefinition);
 }