diff --git a/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/java/com/yomahub/liteflow/test/BaseTest.java b/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/java/com/yomahub/liteflow/test/BaseTest.java
index 406a91d4c..2dc0c9b8e 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/java/com/yomahub/liteflow/test/BaseTest.java
+++ b/liteflow-testcase-el/liteflow-testcase-el-nospring/src/test/java/com/yomahub/liteflow/test/BaseTest.java
@@ -2,7 +2,6 @@ package com.yomahub.liteflow.test;
 
 import com.yomahub.liteflow.core.FlowExecutorHolder;
 import com.yomahub.liteflow.flow.FlowBus;
-import com.yomahub.liteflow.flow.id.IdGeneratorHolder;
 import com.yomahub.liteflow.property.LiteflowConfigGetter;
 import com.yomahub.liteflow.spi.holder.SpiFactoryCleaner;
 import com.yomahub.liteflow.thread.ExecutorHelper;
diff --git a/liteflow-testcase-el/liteflow-testcase-el-script-groovy-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java b/liteflow-testcase-el/liteflow-testcase-el-script-groovy-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
index 0924ff42c..64886670f 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-script-groovy-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
+++ b/liteflow-testcase-el/liteflow-testcase-el-script-groovy-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
@@ -1,7 +1,6 @@
 package com.yomahub.liteflow.test;
 
 import com.yomahub.liteflow.flow.FlowBus;
-import com.yomahub.liteflow.flow.id.IdGeneratorHolder;
 import com.yomahub.liteflow.property.LiteflowConfigGetter;
 import com.yomahub.liteflow.spi.holder.SpiFactoryCleaner;
 import com.yomahub.liteflow.spring.ComponentScanner;
diff --git a/liteflow-testcase-el/liteflow-testcase-el-script-qlexpress-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java b/liteflow-testcase-el/liteflow-testcase-el-script-qlexpress-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
index 0924ff42c..64886670f 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-script-qlexpress-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
+++ b/liteflow-testcase-el/liteflow-testcase-el-script-qlexpress-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
@@ -1,7 +1,6 @@
 package com.yomahub.liteflow.test;
 
 import com.yomahub.liteflow.flow.FlowBus;
-import com.yomahub.liteflow.flow.id.IdGeneratorHolder;
 import com.yomahub.liteflow.property.LiteflowConfigGetter;
 import com.yomahub.liteflow.spi.holder.SpiFactoryCleaner;
 import com.yomahub.liteflow.spring.ComponentScanner;
diff --git a/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java b/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
index 0924ff42c..64886670f 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
+++ b/liteflow-testcase-el/liteflow-testcase-el-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
@@ -1,7 +1,6 @@
 package com.yomahub.liteflow.test;
 
 import com.yomahub.liteflow.flow.FlowBus;
-import com.yomahub.liteflow.flow.id.IdGeneratorHolder;
 import com.yomahub.liteflow.property.LiteflowConfigGetter;
 import com.yomahub.liteflow.spi.holder.SpiFactoryCleaner;
 import com.yomahub.liteflow.spring.ComponentScanner;
diff --git a/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/java/com/yomahub/liteflow/test/BaseTest.java b/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/java/com/yomahub/liteflow/test/BaseTest.java
index 0924ff42c..64886670f 100644
--- a/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/java/com/yomahub/liteflow/test/BaseTest.java
+++ b/liteflow-testcase-el/liteflow-testcase-el-springnative/src/test/java/com/yomahub/liteflow/test/BaseTest.java
@@ -1,7 +1,6 @@
 package com.yomahub.liteflow.test;
 
 import com.yomahub.liteflow.flow.FlowBus;
-import com.yomahub.liteflow.flow.id.IdGeneratorHolder;
 import com.yomahub.liteflow.property.LiteflowConfigGetter;
 import com.yomahub.liteflow.spi.holder.SpiFactoryCleaner;
 import com.yomahub.liteflow.spring.ComponentScanner;
diff --git a/liteflow-testcase-old/liteflow-testcase-declare-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java b/liteflow-testcase-old/liteflow-testcase-declare-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
index 9f5684c5a..3a79ad7b0 100644
--- a/liteflow-testcase-old/liteflow-testcase-declare-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
+++ b/liteflow-testcase-old/liteflow-testcase-declare-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
@@ -1,7 +1,6 @@
 package com.yomahub.liteflow.test;
 
 import com.yomahub.liteflow.flow.FlowBus;
-import com.yomahub.liteflow.flow.id.IdGeneratorHolder;
 import com.yomahub.liteflow.property.LiteflowConfigGetter;
 import com.yomahub.liteflow.spi.holder.SpiFactoryCleaner;
 import com.yomahub.liteflow.spring.ComponentScanner;
diff --git a/liteflow-testcase-old/liteflow-testcase-nospring/src/test/java/com/yomahub/liteflow/test/BaseTest.java b/liteflow-testcase-old/liteflow-testcase-nospring/src/test/java/com/yomahub/liteflow/test/BaseTest.java
index 406a91d4c..2dc0c9b8e 100644
--- a/liteflow-testcase-old/liteflow-testcase-nospring/src/test/java/com/yomahub/liteflow/test/BaseTest.java
+++ b/liteflow-testcase-old/liteflow-testcase-nospring/src/test/java/com/yomahub/liteflow/test/BaseTest.java
@@ -2,7 +2,6 @@ package com.yomahub.liteflow.test;
 
 import com.yomahub.liteflow.core.FlowExecutorHolder;
 import com.yomahub.liteflow.flow.FlowBus;
-import com.yomahub.liteflow.flow.id.IdGeneratorHolder;
 import com.yomahub.liteflow.property.LiteflowConfigGetter;
 import com.yomahub.liteflow.spi.holder.SpiFactoryCleaner;
 import com.yomahub.liteflow.thread.ExecutorHelper;
diff --git a/liteflow-testcase-old/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java b/liteflow-testcase-old/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
index 0924ff42c..64886670f 100644
--- a/liteflow-testcase-old/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
+++ b/liteflow-testcase-old/liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/BaseTest.java
@@ -1,7 +1,6 @@
 package com.yomahub.liteflow.test;
 
 import com.yomahub.liteflow.flow.FlowBus;
-import com.yomahub.liteflow.flow.id.IdGeneratorHolder;
 import com.yomahub.liteflow.property.LiteflowConfigGetter;
 import com.yomahub.liteflow.spi.holder.SpiFactoryCleaner;
 import com.yomahub.liteflow.spring.ComponentScanner;
diff --git a/liteflow-testcase-old/liteflow-testcase-springnative/src/test/java/com/yomahub/liteflow/test/BaseTest.java b/liteflow-testcase-old/liteflow-testcase-springnative/src/test/java/com/yomahub/liteflow/test/BaseTest.java
index 0924ff42c..64886670f 100644
--- a/liteflow-testcase-old/liteflow-testcase-springnative/src/test/java/com/yomahub/liteflow/test/BaseTest.java
+++ b/liteflow-testcase-old/liteflow-testcase-springnative/src/test/java/com/yomahub/liteflow/test/BaseTest.java
@@ -1,7 +1,6 @@
 package com.yomahub.liteflow.test;
 
 import com.yomahub.liteflow.flow.FlowBus;
-import com.yomahub.liteflow.flow.id.IdGeneratorHolder;
 import com.yomahub.liteflow.property.LiteflowConfigGetter;
 import com.yomahub.liteflow.spi.holder.SpiFactoryCleaner;
 import com.yomahub.liteflow.spring.ComponentScanner;