diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/AndELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/AndELWrapper.java
index ab2d9107a..7ad93eaff 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/AndELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/AndELWrapper.java
@@ -46,8 +46,6 @@ public class AndELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         // 根据depth是否为null，决定输出是否格式化
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/CatchELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/CatchELWrapper.java
index 3ecaa5471..795030cc2 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/CatchELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/CatchELWrapper.java
@@ -47,8 +47,6 @@ public class CatchELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ELWrapper.java
index 29ee63b1f..78b249768 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ELWrapper.java
@@ -162,9 +162,7 @@ public abstract class ELWrapper {
      * @return {@link String}
      */
     public String toEL(){
-        StringBuilder paramContext = new StringBuilder();
-        String elContext = toEL(null, paramContext);
-        return paramContext.append(elContext).append(";").toString();
+        return toEL(false);
     }
 
     /**
@@ -234,15 +232,4 @@ public abstract class ELWrapper {
             elContext.append(StrUtil.repeat(ELBus.TAB, depth));
         }
     }
-
-    /**
-     * 检查子表达式是否有最长等待秒数定义
-     */
-    protected void checkMaxWaitSeconds(){
-        for(ELWrapper sonElWrapper : this.getElWrapperList()){
-            if(sonElWrapper != null && sonElWrapper.getMaxWaitSeconds() != null){
-                throw new IllegalArgumentException("maxWaitSeconds必须定义在完整的语义之后！");
-            }
-        }
-    }
 }
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/FinallyELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/FinallyELWrapper.java
index 210582e28..11622ef7e 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/FinallyELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/FinallyELWrapper.java
@@ -45,8 +45,6 @@ public class FinallyELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/IfELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/IfELWrapper.java
index e6d79e882..0771ef6a2 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/IfELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/IfELWrapper.java
@@ -221,8 +221,6 @@ public class IfELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/LoopELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/LoopELWrapper.java
index e7113c78d..1bd65621c 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/LoopELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/LoopELWrapper.java
@@ -62,8 +62,6 @@ public abstract class LoopELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/NotELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/NotELWrapper.java
index 9782b952d..eebbe7bfa 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/NotELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/NotELWrapper.java
@@ -38,8 +38,6 @@ public class NotELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/OrELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/OrELWrapper.java
index cdf599cc1..137450f13 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/OrELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/OrELWrapper.java
@@ -46,8 +46,6 @@ public class OrELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ParELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ParELWrapper.java
index ab47b52a2..af9a04bae 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ParELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ParELWrapper.java
@@ -78,8 +78,6 @@ public class ParELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/PreELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/PreELWrapper.java
index b80f83b91..cdcd79f9d 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/PreELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/PreELWrapper.java
@@ -38,8 +38,6 @@ public class PreELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/SerELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/SerELWrapper.java
index e6fa0ce0b..6ee0bbf74 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/SerELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/SerELWrapper.java
@@ -82,8 +82,6 @@ public class SerELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/SwitchELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/SwitchELWrapper.java
index 97bf45d74..c95f7f3c9 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/SwitchELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/SwitchELWrapper.java
@@ -58,8 +58,6 @@ public class SwitchELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ThenELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ThenELWrapper.java
index 63a32aba5..93dfe1bad 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ThenELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/ThenELWrapper.java
@@ -84,8 +84,6 @@ public class ThenELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/WhenELWrapper.java b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/WhenELWrapper.java
index 35c97bd2d..4ba8bb343 100644
--- a/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/WhenELWrapper.java
+++ b/liteflow-el-builder/src/main/java/com/yomahub/liteflow/builder/el/WhenELWrapper.java
@@ -77,8 +77,6 @@ public class WhenELWrapper extends ELWrapper {
 
     @Override
     protected String toEL(Integer depth, StringBuilder paramContext) {
-        checkMaxWaitSeconds();
-
         Integer sonDepth = depth == null ? null : depth + 1;
         StringBuilder sb = new StringBuilder();
 
diff --git a/liteflow-testcase-el/liteflow-testcase-el-builder/src/test/java/com/yomahub/liteflow/test/builder/MaxWaitSecondBuilderTest.java b/liteflow-testcase-el/liteflow-testcase-el-builder/src/test/java/com/yomahub/liteflow/test/builder/MaxWaitSecondBuilderTest.java
new file mode 100644
index 000000000..9484719e0
--- /dev/null
+++ b/liteflow-testcase-el/liteflow-testcase-el-builder/src/test/java/com/yomahub/liteflow/test/builder/MaxWaitSecondBuilderTest.java
@@ -0,0 +1,22 @@
+package com.yomahub.liteflow.test.builder;
+
+import com.yomahub.liteflow.builder.el.ELBus;
+import com.yomahub.liteflow.builder.el.LiteFlowChainELBuilder;
+import com.yomahub.liteflow.builder.el.NodeELWrapper;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest(classes = MaxWaitSecondBuilderTest.class)
+@EnableAutoConfiguration
+public class MaxWaitSecondBuilderTest {
+
+    @Test
+    public void testMaxWaitSecond1(){
+        NodeELWrapper nodeA = ELBus.node("a").maxWaitSeconds(4);
+        NodeELWrapper nodeB = ELBus.node("b").maxWaitSeconds(4);
+        System.out.println(ELBus.when(nodeA, nodeB).toEL(true));
+
+    }
+}