diff --git a/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainFactory.java b/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainFactory.java
deleted file mode 100644
index b838616c6..000000000
--- a/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainFactory.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package com.alibaba.cola.domain;
-
-import com.alibaba.cola.common.ApplicationContextHelper;
-
-/**
- * DomainFactory
- *
- * @author Frank Zhang
- * @date 2019-01-03 2:41 PM
- */
-public class DomainFactory {
-
-    public static <T extends EntityObject> T create(Class<T> entityClz){
-        return ApplicationContextHelper.getBean(entityClz);
-    }
-
-    public static <T > T getBean(Class<T> entityClz){
-        return ApplicationContextHelper.getBean(entityClz);
-    }
-}
diff --git a/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainFactoryHelper.java b/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainFactoryHelper.java
deleted file mode 100644
index 83fcbd719..000000000
--- a/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainFactoryHelper.java
+++ /dev/null
@@ -1,51 +0,0 @@
-package com.alibaba.cola.domain;
-
-
-import com.alibaba.cola.event.EventBus;
-import com.alibaba.cola.repository.RepositoryBus;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Component;
-
-import java.lang.reflect.InvocationTargetException;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * @author lorne
- * @date 2020/1/26
- * @description
- */
-@Component
-public class DomainFactoryHelper<T extends DomainObject> implements DomainObjectFactoryI<T> {
-
-    private EventBus eventBus;
-
-    private RepositoryBus repositoryBus;
-
-    public DomainFactoryHelper(@Autowired(required = false) EventBus eventBus,
-                               @Autowired(required = false) RepositoryBus repositoryBus) {
-        this.eventBus = eventBus;
-        this.repositoryBus = repositoryBus;
-    }
-
-    @Override
-    public T create(Class<T> clazz,Object ... initargs) {
-        List<Class<?>> list =null;
-        if(initargs!=null){
-            list = new ArrayList<>();
-            for (Object obj:initargs){
-                list.add(obj.getClass());
-            }
-        }
-        Class<?>[] parameterTypes = list!=null?list.toArray(new Class[]{}):null;
-        try {
-            DomainObject domain = clazz.getDeclaredConstructor(parameterTypes).newInstance(initargs);
-            domain.initEventBus(eventBus);
-            domain.initPresentationBus(repositoryBus);
-            return (T)domain;
-        } catch (InstantiationException | IllegalAccessException |
-                InvocationTargetException | NoSuchMethodException e) {
-            throw new RuntimeException(e);
-        }
-    }
-}
diff --git a/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainObject.java b/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainObject.java
index 6eb6fb19c..efe98864a 100644
--- a/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainObject.java
+++ b/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainObject.java
@@ -1,12 +1,9 @@
 package com.alibaba.cola.domain;
 
+import com.alibaba.cola.common.ApplicationContextHelper;
 import com.alibaba.cola.event.EventBus;
 import com.alibaba.cola.repository.RepositoryBus;
 
-import java.lang.reflect.InvocationTargetException;
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * @author lorne
  * @date 2020/1/23
@@ -14,38 +11,15 @@
  */
 public abstract class DomainObject extends EntityObject {
 
-  protected EventBus eventBus;
-
-  protected RepositoryBus repositoryBus;
+  protected static EventBus eventBus;
 
-  public final void initEventBus(EventBus eventBus){
-    this.eventBus = eventBus;
-  }
+  protected static RepositoryBus repositoryBus;
 
-  public final void initPresentationBus(RepositoryBus repositoryBus){
-    this.repositoryBus = repositoryBus;
+  static {
+    eventBus = ApplicationContextHelper.getBean(EventBus.class);
+    repositoryBus = ApplicationContextHelper.getBean(RepositoryBus.class);
   }
 
   public void execute(){}
 
-  public final  <T extends DomainObject> T createDomain(Class<T> clazz, Object ... initargs) {
-    List<Class<?>> list =null;
-    if(initargs!=null){
-      list = new ArrayList<>();
-      for (Object obj:initargs){
-        list.add(obj.getClass());
-      }
-    }
-    Class<?>[] parameterTypes = list!=null?list.toArray(new Class[]{}):null;
-    try {
-      DomainObject domain = clazz.getDeclaredConstructor(parameterTypes).newInstance(initargs);
-      domain.initEventBus(eventBus);
-      domain.initPresentationBus(repositoryBus);
-      return (T)domain;
-    } catch (InstantiationException | IllegalAccessException |
-            InvocationTargetException | NoSuchMethodException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
 }
diff --git a/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainObjectFactoryI.java b/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainObjectFactoryI.java
deleted file mode 100644
index d9868936c..000000000
--- a/cola-framework/cola-core/src/main/java/com/alibaba/cola/domain/DomainObjectFactoryI.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.alibaba.cola.domain;
-
-/**
- * @author lorne
- * @date 2020/1/27
- * @description
- */
-public interface DomainObjectFactoryI<T> {
-
-    T create(Class<T> clazz,Object ... initargs);
-}
diff --git a/cola-framework/cola-core/src/main/java/com/alibaba/cola/executor/AbsDomainExecutor.java b/cola-framework/cola-core/src/main/java/com/alibaba/cola/executor/AbsDomainExecutor.java
deleted file mode 100644
index 880e67d1d..000000000
--- a/cola-framework/cola-core/src/main/java/com/alibaba/cola/executor/AbsDomainExecutor.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package com.alibaba.cola.executor;
-
-import com.alibaba.cola.domain.DomainFactoryHelper;
-import com.alibaba.cola.domain.DomainObject;
-import com.alibaba.cola.dto.Executor;
-import com.alibaba.cola.dto.Response;
-import org.springframework.beans.factory.annotation.Autowired;
-
-/**
- * @author lorne
- * @date 2020/1/26
- * @description
- */
-public abstract class AbsDomainExecutor<R extends Response, C extends Executor> implements ExecutorI<R,C> {
-
-    @Autowired
-    protected DomainFactoryHelper domainFactoryHelper;
-
-    public <T extends DomainObject>T createDomain(Class<T> clazz, Object ... initargs){
-        return (T)domainFactoryHelper.create(clazz,initargs);
-    }
-
-
-    public <T extends DomainObject>T createDomainAndExecute(Class<T> clazz, Object ... initargs){
-        DomainObject domain = createDomain(clazz,initargs);
-        domain.execute();
-        return (T)domain;
-    }
-
-}