diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/core/NodeComponent.java b/liteflow-core/src/main/java/com/yomahub/liteflow/core/NodeComponent.java
index d965c1167..c760054e0 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/core/NodeComponent.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/core/NodeComponent.java
@@ -76,6 +76,7 @@ public abstract class NodeComponent{
 
 		//在元数据里加入step信息
 		CmpStep cmpStep = new CmpStep(nodeId, name, CmpStepTypeEnum.SINGLE);
+		cmpStep.setTag(tagTL.get());
 		slot.addStep(cmpStep);
 
 		StopWatch stopWatch = new StopWatch();
diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/flow/entity/CmpStep.java b/liteflow-core/src/main/java/com/yomahub/liteflow/flow/entity/CmpStep.java
index 87211979a..9173bb8b4 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/flow/entity/CmpStep.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/flow/entity/CmpStep.java
@@ -22,6 +22,8 @@ public class CmpStep {
 
     private String nodeName;
 
+    private String tag;
+
     private CmpStepTypeEnum stepType;
 
     //消耗的时间，毫秒为单位
@@ -138,4 +140,12 @@ public class CmpStep {
             }
         }
     }
+
+    public String getTag() {
+        return tag;
+    }
+
+    public void setTag(String tag) {
+        this.tag = tag;
+    }
 }
diff --git a/liteflow-testcase-el/liteflow-testcase-el-declare-springboot/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELDeclSpringbootTest.java b/liteflow-testcase-el/liteflow-testcase-el-declare-springboot/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELDeclSpringbootTest.java
index 2158c1cf0..d07e71009 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-declare-springboot/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELDeclSpringbootTest.java
+++ b/liteflow-testcase-el/liteflow-testcase-el-declare-springboot/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELDeclSpringbootTest.java
@@ -2,6 +2,7 @@ package com.yomahub.liteflow.test.cmpStep;
 
 import com.yomahub.liteflow.core.FlowExecutor;
 import com.yomahub.liteflow.flow.LiteflowResponse;
+import com.yomahub.liteflow.flow.entity.CmpStep;
 import com.yomahub.liteflow.test.BaseTest;
 import org.junit.Assert;
 import org.junit.Test;
@@ -13,6 +14,10 @@ import org.springframework.test.context.TestPropertySource;
 import org.springframework.test.context.junit4.SpringRunner;
 
 import javax.annotation.Resource;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Queue;
+import java.util.Set;
 
 /**
  * springboot环境最普通的例子测试
@@ -48,4 +53,22 @@ public class CmpStepELDeclSpringbootTest extends BaseTest {
         Assert.assertTrue(response.isSuccess());
         Assert.assertEquals("a==>b", response.getExecuteStepStrWithoutTime());
     }
+
+    @Test
+    public void testStep3() throws Exception{
+        LiteflowResponse response = flowExecutor.execute2Resp("chain3", "arg");
+        Assert.assertTrue(response.isSuccess());
+        Map<String, CmpStep> stepMap = response.getExecuteSteps();
+        Assert.assertEquals(2, stepMap.size());
+        Queue<CmpStep> queue = response.getExecuteStepQueue();
+        Assert.assertEquals(5, queue.size());
+
+        Set<String> tagSet = new HashSet<>();
+        response.getExecuteStepQueue().stream().filter(
+                cmpStep -> cmpStep.getNodeId().equals("a")
+        ).forEach(cmpStep -> tagSet.add(cmpStep.getTag()));
+
+        Assert.assertEquals(3, tagSet.size());
+
+    }
 }
diff --git a/liteflow-testcase-el/liteflow-testcase-el-declare-springboot/src/test/resources/cmpStep/flow.el.xml b/liteflow-testcase-el/liteflow-testcase-el-declare-springboot/src/test/resources/cmpStep/flow.el.xml
index c70aa571c..e4a1e577a 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-declare-springboot/src/test/resources/cmpStep/flow.el.xml
+++ b/liteflow-testcase-el/liteflow-testcase-el-declare-springboot/src/test/resources/cmpStep/flow.el.xml
@@ -1,10 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <flow>
     <chain name="chain1">
-        THEN(a, b, WHEN(c, d));
+        THEN(a.tag("A"), b.tag("B"), WHEN(c.tag("C"), d.tag("D")));
     </chain>
 
     <chain name="chain2">
         THEN(WHEN(e, a).any(true), b);
     </chain>
+
+    <chain name="chain3">
+        THEN(a.tag("a1"), b, a.tag("a2"), a.tag("a3"), b);
+    </chain>
 </flow>
\ No newline at end of file
diff --git a/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepTest.java b/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepTest.java
index 470196c71..e4b253fb7 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepTest.java
+++ b/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepTest.java
@@ -3,12 +3,18 @@ package com.yomahub.liteflow.test.cmpStep;
 import com.yomahub.liteflow.core.FlowExecutor;
 import com.yomahub.liteflow.core.FlowExecutorHolder;
 import com.yomahub.liteflow.flow.LiteflowResponse;
+import com.yomahub.liteflow.flow.entity.CmpStep;
 import com.yomahub.liteflow.property.LiteflowConfig;
 import com.yomahub.liteflow.test.BaseTest;
 import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
 
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Queue;
+import java.util.Set;
+
 public class CmpStepTest extends BaseTest{
 
     private static FlowExecutor flowExecutor;
@@ -39,4 +45,22 @@ public class CmpStepTest extends BaseTest{
         Assert.assertTrue(response.isSuccess());
         Assert.assertEquals("a==>b", response.getExecuteStepStrWithoutTime());
     }
+
+    @Test
+    public void testStep3() throws Exception{
+        LiteflowResponse response = flowExecutor.execute2Resp("chain3", "arg");
+        Assert.assertTrue(response.isSuccess());
+        Map<String, CmpStep> stepMap = response.getExecuteSteps();
+        Assert.assertEquals(2, stepMap.size());
+        Queue<CmpStep> queue = response.getExecuteStepQueue();
+        Assert.assertEquals(5, queue.size());
+
+        Set<String> tagSet = new HashSet<>();
+        response.getExecuteStepQueue().stream().filter(
+                cmpStep -> cmpStep.getNodeId().equals("a")
+        ).forEach(cmpStep -> tagSet.add(cmpStep.getTag()));
+
+        Assert.assertEquals(3, tagSet.size());
+
+    }
 }
diff --git a/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/resources/cmpStep/flow.el.xml b/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/resources/cmpStep/flow.el.xml
index cbf8a548f..ce12f9808 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/resources/cmpStep/flow.el.xml
+++ b/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/resources/cmpStep/flow.el.xml
@@ -9,10 +9,14 @@
     </nodes>
 
     <chain name="chain1">
-        THEN(a, b, WHEN(c, d));
+        THEN(a.tag("A"), b.tag("B"), WHEN(c.tag("C"), d.tag("D")));
     </chain>
 
     <chain name="chain2">
         THEN(WHEN(e, a).any(true), b);
     </chain>
+
+    <chain name="chain3">
+        THEN(a.tag("a1"), b, a.tag("a2"), a.tag("a3"), b);
+    </chain>
 </flow>
\ No newline at end of file
diff --git a/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELSpringbootTest.java b/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELSpringbootTest.java
index 0dbdb8ca5..079f82fff 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELSpringbootTest.java
+++ b/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELSpringbootTest.java
@@ -14,8 +14,12 @@ import org.springframework.test.context.TestPropertySource;
 import org.springframework.test.context.junit4.SpringRunner;
 
 import javax.annotation.Resource;
+import java.util.HashSet;
 import java.util.Map;
 import java.util.Queue;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.function.Predicate;
 
 /**
  * springboot环境step的测试例子
@@ -62,6 +66,14 @@ public class CmpStepELSpringbootTest extends BaseTest {
         Assert.assertEquals(2, stepMap.size());
         Queue<CmpStep> queue = response.getExecuteStepQueue();
         Assert.assertEquals(5, queue.size());
+
+        Set<String> tagSet = new HashSet<>();
+        response.getExecuteStepQueue().stream().filter(
+                cmpStep -> cmpStep.getNodeId().equals("a")
+        ).forEach(cmpStep -> tagSet.add(cmpStep.getTag()));
+
+        Assert.assertEquals(3, tagSet.size());
+
     }
 
 }
diff --git a/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/resources/cmpStep/flow.el.xml b/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/resources/cmpStep/flow.el.xml
index f67c0e845..e4a1e577a 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/resources/cmpStep/flow.el.xml
+++ b/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/resources/cmpStep/flow.el.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <flow>
     <chain name="chain1">
-        THEN(a, b, WHEN(c, d));
+        THEN(a.tag("A"), b.tag("B"), WHEN(c.tag("C"), d.tag("D")));
     </chain>
 
     <chain name="chain2">
@@ -9,6 +9,6 @@
     </chain>
 
     <chain name="chain3">
-        THEN(a, b, a, a, b);
+        THEN(a.tag("a1"), b, a.tag("a2"), a.tag("a3"), b);
     </chain>
 </flow>
\ No newline at end of file
diff --git a/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELSpringTest.java b/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELSpringTest.java
index 9c714a677..bceba7fcf 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELSpringTest.java
+++ b/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/java/com/yomahub/liteflow/test/cmpStep/CmpStepELSpringTest.java
@@ -2,6 +2,7 @@ package com.yomahub.liteflow.test.cmpStep;
 
 import com.yomahub.liteflow.core.FlowExecutor;
 import com.yomahub.liteflow.flow.LiteflowResponse;
+import com.yomahub.liteflow.flow.entity.CmpStep;
 import com.yomahub.liteflow.test.BaseTest;
 import org.junit.Assert;
 import org.junit.Test;
@@ -10,6 +11,10 @@ import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringRunner;
 
 import javax.annotation.Resource;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Queue;
+import java.util.Set;
 
 @RunWith(SpringRunner.class)
 @ContextConfiguration("classpath:/cmpStep/application.xml")
@@ -37,4 +42,22 @@ public class CmpStepELSpringTest extends BaseTest {
         Assert.assertTrue(response.isSuccess());
         Assert.assertEquals("a==>b", response.getExecuteStepStrWithoutTime());
     }
+
+    @Test
+    public void testStep3() throws Exception{
+        LiteflowResponse response = flowExecutor.execute2Resp("chain3", "arg");
+        Assert.assertTrue(response.isSuccess());
+        Map<String, CmpStep> stepMap = response.getExecuteSteps();
+        Assert.assertEquals(2, stepMap.size());
+        Queue<CmpStep> queue = response.getExecuteStepQueue();
+        Assert.assertEquals(5, queue.size());
+
+        Set<String> tagSet = new HashSet<>();
+        response.getExecuteStepQueue().stream().filter(
+                cmpStep -> cmpStep.getNodeId().equals("a")
+        ).forEach(cmpStep -> tagSet.add(cmpStep.getTag()));
+
+        Assert.assertEquals(3, tagSet.size());
+
+    }
 }
diff --git a/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/resources/cmpStep/flow.el.xml b/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/resources/cmpStep/flow.el.xml
index c70aa571c..e4a1e577a 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/resources/cmpStep/flow.el.xml
+++ b/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/resources/cmpStep/flow.el.xml
@@ -1,10 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <flow>
     <chain name="chain1">
-        THEN(a, b, WHEN(c, d));
+        THEN(a.tag("A"), b.tag("B"), WHEN(c.tag("C"), d.tag("D")));
     </chain>
 
     <chain name="chain2">
         THEN(WHEN(e, a).any(true), b);
     </chain>
+
+    <chain name="chain3">
+        THEN(a.tag("a1"), b, a.tag("a2"), a.tag("a3"), b);
+    </chain>
 </flow>
\ No newline at end of file