diff --git a/liteflow-spring-boot-starter/src/test/java/com/yomahub/liteflow/test/condition/BaseConditionFlowTest.java b/liteflow-spring-boot-starter/src/test/java/com/yomahub/liteflow/test/condition/BaseConditionFlowTest.java
index 06a79ed15..d4986d7aa 100644
--- a/liteflow-spring-boot-starter/src/test/java/com/yomahub/liteflow/test/condition/BaseConditionFlowTest.java
+++ b/liteflow-spring-boot-starter/src/test/java/com/yomahub/liteflow/test/condition/BaseConditionFlowTest.java
@@ -4,6 +4,8 @@ import com.google.common.collect.Lists;
 import com.yomahub.liteflow.core.FlowExecutor;
 import com.yomahub.liteflow.entity.data.LiteflowResponse;
 import com.yomahub.liteflow.entity.data.Slot;
+import com.yomahub.liteflow.exception.FlowSystemException;
+import com.yomahub.liteflow.exception.WhenExecuteException;
 import com.yomahub.liteflow.test.BaseTest;
 import org.junit.Assert;
 import org.junit.Test;
@@ -35,9 +37,13 @@ public class BaseConditionFlowTest extends BaseTest {
     @Resource
     private FlowExecutor flowExecutor;
 
-    public static final List<String> RUN_TIME_SLOT = Lists.newArrayList();
+    public static List<String> RUN_TIME_SLOT = Lists.newArrayList();
 
-    //正常 then,when,多chain可以执行
+    /*****
+     * 标准chain 嵌套选择 嵌套子chain进行执行
+     * 验证了when情况下 多个node是并行执行
+     * 验证了默认参数情况下 when可以加载执行
+     * **/
     @Test
     public void testBaseConditionFlow() throws Exception {
         LiteflowResponse<Slot> response = flowExecutor.execute("chain1", "it's a base request");
@@ -45,20 +51,31 @@ public class BaseConditionFlowTest extends BaseTest {
         System.out.println(response.getData().printStep());
     }
 
-    //正常 when 多个并联 合并 errorMessage参照上一组配置 导致error异常 都可以继续执行
+    /*****
+     * 标准chain
+     * 验证多层when 相同组 会合并node
+     * 验证多层when errorResume 合并 并参照最上层 errorResume配置
+     * **/
     @Test
     public void testBaseErrorResumeConditionFlow4() throws Exception {
+        RUN_TIME_SLOT.clear();
         LiteflowResponse<Slot> response = flowExecutor.execute("chain4", "it's a base request");
         Assert.assertTrue(response.isSuccess());
         //  传递了slotIndex，则set的size==2
         Assert.assertEquals(2, RUN_TIME_SLOT.size());
         //  set中第一次设置的requestId和response中的requestId一致
         Assert.assertTrue(RUN_TIME_SLOT.contains(response.getData().getRequestId()));
+
     }
 
-    //正常 when 多个并联 合并 errorMessage参照上一组配置 导致error异常 直接第一组error 就拦截
+    /*****
+     * 标准chain
+     * 验证多层when 相同组 会合并node
+     * 验证多层when errorResume 合并 并参照最上层 errorResume配置
+     * **/
     @Test
     public void testBaseErrorResumeConditionFlow5() throws Exception {
+        RUN_TIME_SLOT.clear();
         LiteflowResponse<Slot> response = flowExecutor.execute("chain5", "it's a base request");
         System.out.println(response.isSuccess());
         System.out.println(response.getData().printStep());
@@ -67,10 +84,17 @@ public class BaseConditionFlowTest extends BaseTest {
         Assert.assertEquals(2, RUN_TIME_SLOT.size());
         //  set中第一次设置的requestId和response中的requestId一致
         Assert.assertTrue(RUN_TIME_SLOT.contains(response.getData().getRequestId()));
+
     }
 
-    @Test
+    /*****
+     * 标准chain
+     * 验证多层when 不同组 不会合并node
+     * 验证多层when errorResume 不同组 配置分开配置
+     * **/
+    @Test(expected = WhenExecuteException.class)
     public void testBaseErrorResumeConditionFlow6() throws Exception {
+        RUN_TIME_SLOT.clear();
         LiteflowResponse<Slot> response = flowExecutor.execute("chain6", "it's a base request");
         System.out.println(response.isSuccess());
         System.out.println(response.getData().printStep());
@@ -80,11 +104,17 @@ public class BaseConditionFlowTest extends BaseTest {
         //  set中第一次设置的requestId和response中的requestId一致
         Assert.assertTrue(RUN_TIME_SLOT.contains(response.getData().getRequestId()));
         ReflectionUtils.rethrowException(response.getCause());
+
     }
 
-
-    @Test
+    /*****
+     * 标准chain
+     * 验证多层when 不同组 不会合并node
+     * 验证多层when errorResume 不同组 配置分开配置
+     * **/
+    @Test(expected = WhenExecuteException.class)
     public void testBaseErrorResumeConditionFlow7() throws Exception {
+        RUN_TIME_SLOT.clear();
         LiteflowResponse<Slot> response = flowExecutor.execute("chain7", "it's a base request");
         System.out.println(response.isSuccess());
         System.out.println(response.getData().printStep());
@@ -93,17 +123,7 @@ public class BaseConditionFlowTest extends BaseTest {
         Assert.assertEquals(2, BaseConditionFlowTest.RUN_TIME_SLOT.size());
         //  set中第一次设置的requestId和response中的requestId一致
         Assert.assertTrue(RUN_TIME_SLOT.contains(response.getData().getRequestId()));
-    }
+        ReflectionUtils.rethrowException(response.getCause());
 
-    @Test
-    public void testBaseErrorResumeConditionFlow8() throws Exception {
-        LiteflowResponse<Slot> response = flowExecutor.execute("chain8", "it's a base request");
-        System.out.println(response.isSuccess());
-        System.out.println(response.getData().printStep());
-        Assert.assertFalse(response.isSuccess());
-        //  传递了slotIndex，则set的size==2
-        Assert.assertEquals(2, BaseConditionFlowTest.RUN_TIME_SLOT.size());
-        //  set中第一次设置的requestId和response中的requestId一致
-        Assert.assertTrue(RUN_TIME_SLOT.contains(response.getData().getRequestId()));
     }
 }
diff --git a/liteflow-spring-boot-starter/src/test/java/com/yomahub/liteflow/test/condition/cmp1/DCmp.java b/liteflow-spring-boot-starter/src/test/java/com/yomahub/liteflow/test/condition/cmp1/DCmp.java
index 53a188b7b..40a607222 100644
--- a/liteflow-spring-boot-starter/src/test/java/com/yomahub/liteflow/test/condition/cmp1/DCmp.java
+++ b/liteflow-spring-boot-starter/src/test/java/com/yomahub/liteflow/test/condition/cmp1/DCmp.java
@@ -8,6 +8,7 @@ import org.springframework.stereotype.Component;
 public class DCmp extends NodeComponent {
     @Override
     public void process() throws Exception {
+        Thread.sleep(3000);
         System.out.println("Dcomp executed!");
     }
 }
diff --git a/liteflow-spring-boot-starter/src/test/resources/condition/flow.xml b/liteflow-spring-boot-starter/src/test/resources/condition/flow.xml
index e87f8d409..895b23dff 100644
--- a/liteflow-spring-boot-starter/src/test/resources/condition/flow.xml
+++ b/liteflow-spring-boot-starter/src/test/resources/condition/flow.xml
@@ -3,7 +3,6 @@
     <!-- base test -->
     <chain name="chain1">
         <then value="a,b,c"/> <!-- a b c 串联执行-->
-        <then value="c"/>
         <when value="d,e(f|g)"/> <!-- e d 并联执行-->
         <then value="chain2"/>
     </chain>
@@ -13,7 +12,7 @@
     </chain>
 
     <chain name="chain3">
-        <then value="f,g,h"/>
+        <when value="f,g,h"/>
     </chain>
 
     <chain name="chain4">
@@ -40,10 +39,5 @@
         <when value="g,i,h" errorResume="false" group="2"/><!-- 此时 g i h 与 d i并联执行 并且默认异常抛出-->
     </chain>
 
-    <chain name="chain8">
-        <then value="a,b,c"/> <!-- a b c 串联执行-->
-        <when value="d,i" errorResume="true" group="1"/> <!-- d i 并联执行-->
-        <when value="g,i,h" errorResume="false" group="2"/><!-- 此时 g i h 与 d i并联执行 并且默认异常抛出-->
-    </chain>
     <!-- base test -->
 </flow>
\ No newline at end of file