diff --git a/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/privateDelivery/cmp/ACmp.java b/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/privateDelivery/cmp/ACmp.java
index 88aa64dd8..89802080b 100644
--- a/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/privateDelivery/cmp/ACmp.java
+++ b/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/privateDelivery/cmp/ACmp.java
@@ -8,36 +8,25 @@
 package com.yomahub.liteflow.test.privateDelivery.cmp;
 
 import com.yomahub.liteflow.annotation.LiteflowComponent;
-import com.yomahub.liteflow.core.FlowExecutor;
 import com.yomahub.liteflow.core.NodeComponent;
-import com.yomahub.liteflow.entity.data.DefaultSlot;
 import com.yomahub.liteflow.entity.data.Slot;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 import java.util.HashSet;
-import java.util.Queue;
-import java.util.concurrent.ConcurrentLinkedQueue;
 
+@Component("a")
 @LiteflowComponent("a")
 public class ACmp extends NodeComponent {
-	@Autowired
-	private FlowExecutor flowExecutor;
+
 	@Override
 	public void process() {
 		System.out.println("ACmp executed!");
 		Slot slot = getSlot();
 		slot.setData("testSet", new HashSet<>());
 
-		try {
-			Queue<Integer> queue = new ConcurrentLinkedQueue<>();
-			for (int i = 1; i <= 100; i++) {
-				queue.add(i);
-			}
-            flowExecutor.execute2Resp("chain2", queue);
-
-		}catch (Exception e) {
-			e.printStackTrace();
+		for (int i = 0; i < 100; i++) {
+			this.sendPrivateDeliveryData("b",i+1);
 		}
 	}
 }
+
diff --git a/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/privateDelivery/cmp/BCmp.java b/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/privateDelivery/cmp/BCmp.java
index d3c9b4997..4e6023b90 100644
--- a/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/privateDelivery/cmp/BCmp.java
+++ b/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/privateDelivery/cmp/BCmp.java
@@ -1,42 +1,28 @@
 /**
  * <p>Title: liteflow</p>
  * <p>Description: 轻量级的组件式流程框架</p>
- *
  * @author Bryan.Zhang
  * @email weenyc31@163.com
  * @Date 2020/4/1
  */
 package com.yomahub.liteflow.test.privateDelivery.cmp;
 
-import cn.hutool.core.collection.CollUtil;
 import com.yomahub.liteflow.annotation.LiteflowComponent;
 import com.yomahub.liteflow.core.NodeComponent;
 import org.springframework.stereotype.Component;
 
-import java.util.Queue;
 import java.util.Set;
 
+@Component("b")
 @LiteflowComponent("b")
 public class BCmp extends NodeComponent {
 
-    @Override
-    public boolean isAccess() {
-        Queue<Integer> values = this.getSlot().getRequestData();
-        System.out.println("BCmp executed! values.size" + values.size());
-        if (CollUtil.isEmpty(values)) {
-            return false;
-        }
-        Integer value = values.poll();
-        if (value == null) {
-            return false;
-        }
-        this.sendPrivateDeliveryData(this.getNodeId(), value);
-        return true;
-    }
-
     @Override
     public void process() {
-        Integer value = getPrivateDeliveryData();
-        System.out.println("BCmp executed!" + value);
+        System.out.println("BCmp executed!");
+        Integer value = this.getPrivateDeliveryData();
+        Set<Integer> testSet = this.getSlot().getData("testSet");
+        testSet.add(value);
     }
 }
+
diff --git a/liteflow-testcase-springboot/src/test/resources/privateDelivery/flow.xml b/liteflow-testcase-springboot/src/test/resources/privateDelivery/flow.xml
index 37ce81f4a..bf7146217 100644
--- a/liteflow-testcase-springboot/src/test/resources/privateDelivery/flow.xml
+++ b/liteflow-testcase-springboot/src/test/resources/privateDelivery/flow.xml
@@ -2,10 +2,17 @@
 <flow>
     <chain name="chain1">
         <then value="a"/>
+        <!-- 100个b组件并发 -->
+        <when value="b,b,b,b,b,b,b,b,b,b"/>
+        <when value="b,b,b,b,b,b,b,b,b,b"/>
+        <when value="b,b,b,b,b,b,b,b,b,b"/>
+        <when value="b,b,b,b,b,b,b,b,b,b"/>
+        <when value="b,b,b,b,b,b,b,b,b,b"/>
+        <when value="b,b,b,b,b,b,b,b,b,b"/>
+        <when value="b,b,b,b,b,b,b,b,b,b"/>
+        <when value="b,b,b,b,b,b,b,b,b,b"/>
+        <when value="b,b,b,b,b,b,b,b,b,b"/>
+        <when value="b,b,b,b,b,b,b,b,b,b"/>
         <then value="c"/>
     </chain>
-    <chain name="chain2">
-        <pre value="d"/>
-        <when value="b,b,b,b,b,b,b,b,b,b"/>
-    </chain>
 </flow>
\ No newline at end of file
diff --git a/liteflow-testcase-springnative/src/test/java/com/yomahub/liteflow/test/customWhenThreadPool/CustomWhenThreadPoolSpringTest.java b/liteflow-testcase-springnative/src/test/java/com/yomahub/liteflow/test/customWhenThreadPool/CustomWhenThreadPoolSpringTest.java
index eef679734..b6cd16e45 100644
--- a/liteflow-testcase-springnative/src/test/java/com/yomahub/liteflow/test/customWhenThreadPool/CustomWhenThreadPoolSpringTest.java
+++ b/liteflow-testcase-springnative/src/test/java/com/yomahub/liteflow/test/customWhenThreadPool/CustomWhenThreadPoolSpringTest.java
@@ -1,12 +1,8 @@
 package com.yomahub.liteflow.test.customWhenThreadPool;
 
-import com.yomahub.liteflow.builder.LiteFlowChainBuilder;
-import com.yomahub.liteflow.builder.LiteFlowConditionBuilder;
-import com.yomahub.liteflow.builder.LiteFlowNodeBuilder;
 import com.yomahub.liteflow.core.FlowExecutor;
 import com.yomahub.liteflow.entity.data.DefaultSlot;
 import com.yomahub.liteflow.entity.data.LiteflowResponse;
-import com.yomahub.liteflow.enums.NodeTypeEnum;
 import com.yomahub.liteflow.test.BaseTest;
 import org.junit.Assert;
 import org.junit.Test;