diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/core/ComponentInitializer.java b/liteflow-core/src/main/java/com/yomahub/liteflow/core/ComponentInitializer.java
index d71e90226..89c22261e 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/core/ComponentInitializer.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/core/ComponentInitializer.java
@@ -35,9 +35,11 @@ public class ComponentInitializer {
         nodeComponent.setType(type);
 
         //设置MonitorBus，如果没有就不注入
-        MonitorBus monitorBus = ContextAwareHolder.loadContextAware().getBean(MonitorBus.class);
-        if(ObjectUtil.isNotNull(monitorBus)){
-            nodeComponent.setMonitorBus(monitorBus);
+        if (ContextAwareHolder.loadContextAware().hasBean("monitorBus")){
+            MonitorBus monitorBus = ContextAwareHolder.loadContextAware().getBean(MonitorBus.class);
+            if(ObjectUtil.isNotNull(monitorBus)){
+                nodeComponent.setMonitorBus(monitorBus);
+            }
         }
 
         //先取传进来的name值(配置文件中配置的)，再看有没有配置@LiteflowComponent标注
diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/spi/ContextAware.java b/liteflow-core/src/main/java/com/yomahub/liteflow/spi/ContextAware.java
index b6b60aaf9..aec429f51 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/spi/ContextAware.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/spi/ContextAware.java
@@ -19,4 +19,6 @@ public interface ContextAware extends SpiPriority {
     <T> T registerBean(String beanName, Object bean);
 
     <T> T registerOrGet(String beanName, Class<T> clazz);
+
+    boolean hasBean(String beanName);
 }
diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/spi/local/LocalContextAware.java b/liteflow-core/src/main/java/com/yomahub/liteflow/spi/local/LocalContextAware.java
index 54cf12f81..d6d530775 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/spi/local/LocalContextAware.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/spi/local/LocalContextAware.java
@@ -40,6 +40,11 @@ public class LocalContextAware implements ContextAware {
         return registerBean(beanName, clazz);
     }
 
+    @Override
+    public boolean hasBean(String beanName) {
+        return false;
+    }
+
     @Override
     public int priority() {
         return 2;
diff --git a/liteflow-spring-boot-starter/src/main/java/com/yomahub/liteflow/springboot/config/LiteflowMainAutoConfiguration.java b/liteflow-spring-boot-starter/src/main/java/com/yomahub/liteflow/springboot/config/LiteflowMainAutoConfiguration.java
index 3fef66763..6c93a215f 100644
--- a/liteflow-spring-boot-starter/src/main/java/com/yomahub/liteflow/springboot/config/LiteflowMainAutoConfiguration.java
+++ b/liteflow-spring-boot-starter/src/main/java/com/yomahub/liteflow/springboot/config/LiteflowMainAutoConfiguration.java
@@ -11,6 +11,7 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.DependsOn;
 import org.springframework.context.annotation.Import;
 
 /**
@@ -27,14 +28,17 @@ import org.springframework.context.annotation.Import;
 @Import(SpringAware.class)
 public class LiteflowMainAutoConfiguration {
 
+    //实例化ComponentScanner
+    //多加一个SpringAware的意义是，确保在执行这个的时候，SpringAware这个bean已经被初始化
     @Bean
-    public ComponentScanner componentScanner(LiteflowConfig liteflowConfig){
+    public ComponentScanner componentScanner(LiteflowConfig liteflowConfig, SpringAware springAware){
         return new ComponentScanner(liteflowConfig);
     }
 
     //实例化FlowExecutor
+    //多加一个SpringAware的意义是，确保在执行这个的时候，SpringAware这个bean已经被初始化
     @Bean
-    public FlowExecutor flowExecutor(LiteflowConfig liteflowConfig) {
+    public FlowExecutor flowExecutor(LiteflowConfig liteflowConfig, SpringAware springAware) {
         FlowExecutor flowExecutor = new FlowExecutor();
         flowExecutor.setLiteflowConfig(liteflowConfig);
         return flowExecutor;
@@ -47,9 +51,11 @@ public class LiteflowMainAutoConfiguration {
         return new LiteflowExecutorInit(flowExecutor);
     }
 
-    @Bean
+    //实例化MonitorBus
+    //多加一个SpringAware的意义是，确保在执行这个的时候，SpringAware这个bean已经被初始化
+    @Bean("monitorBus")
     @ConditionalOnProperty(prefix = "liteflow", name = "monitor.enable-log", havingValue = "true")
-    public MonitorBus monitorBus(LiteflowConfig liteflowConfig) {
+    public MonitorBus monitorBus(LiteflowConfig liteflowConfig, SpringAware springAware) {
         return new MonitorBus(liteflowConfig);
     }
 }
diff --git a/liteflow-spring/src/main/java/com/yomahub/liteflow/spi/spring/SpringAware.java b/liteflow-spring/src/main/java/com/yomahub/liteflow/spi/spring/SpringAware.java
index db663036a..8e7657500 100644
--- a/liteflow-spring/src/main/java/com/yomahub/liteflow/spi/spring/SpringAware.java
+++ b/liteflow-spring/src/main/java/com/yomahub/liteflow/spi/spring/SpringAware.java
@@ -34,45 +34,29 @@ public class SpringAware implements ApplicationContextAware, ContextAware {
 
     @Override
     public <T> T getBean(String name) {
-        try{
-            T t = (T) applicationContext.getBean(name);
-            return t;
-        }catch (Exception e){
-            return null;
-        }
+        T t = (T) applicationContext.getBean(name);
+        return t;
     }
 
     @Override
     public <T> T getBean(Class<T> clazz) {
-        try{
-            T t = applicationContext.getBean(clazz);
-            return t;
-        }catch (Exception e){
-            return null;
-        }
+        T t = applicationContext.getBean(clazz);
+        return t;
     }
 
     private <T> T getBean(String beanName, Class<T> clazz) {
-        try{
-            T t = applicationContext.getBean(beanName, clazz);
-            return t;
-        }catch (Exception e){
-            return null;
-        }
+        T t = applicationContext.getBean(beanName, clazz);
+        return t;
     }
 
     @Override
     public <T> T registerBean(String beanName, Class<T> c) {
-        try{
-            DefaultListableBeanFactory beanFactory = (DefaultListableBeanFactory)applicationContext.getAutowireCapableBeanFactory();
-            BeanDefinition beanDefinition = new GenericBeanDefinition();
-            beanDefinition.setBeanClassName(c.getName());
-            beanFactory.setAllowBeanDefinitionOverriding(true);
-            beanFactory.registerBeanDefinition(beanName, beanDefinition);
-            return getBean(beanName);
-        }catch (Exception e){
-            return ReflectUtil.newInstance(c);
-        }
+        DefaultListableBeanFactory beanFactory = (DefaultListableBeanFactory)applicationContext.getAutowireCapableBeanFactory();
+        BeanDefinition beanDefinition = new GenericBeanDefinition();
+        beanDefinition.setBeanClassName(c.getName());
+        beanFactory.setAllowBeanDefinitionOverriding(true);
+        beanFactory.registerBeanDefinition(beanName, beanDefinition);
+        return getBean(beanName);
     }
 
     @Override
@@ -93,11 +77,16 @@ public class SpringAware implements ApplicationContextAware, ContextAware {
         if (ObjectUtil.isNull(applicationContext)){
             return null;
         }
-        T t = getBean(beanName, clazz);
-        if (ObjectUtil.isNull(t)) {
-            t = registerBean(beanName, clazz);
+        try{
+            return getBean(beanName, clazz);
+        }catch (Exception e){
+            return registerBean(beanName, clazz);
         }
-        return t;
+    }
+
+    @Override
+    public boolean hasBean(String beanName){
+        return applicationContext.containsBean(beanName);
     }
 
     @Override