diff --git a/liteflow-async-tool/pom.xml b/liteflow-async-tool/pom.xml
index b64aadba6..d09dff99e 100644
--- a/liteflow-async-tool/pom.xml
+++ b/liteflow-async-tool/pom.xml
@@ -11,9 +11,19 @@
 
     <artifactId>liteflow-async-tool</artifactId>
 
-    <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
-    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-core</artifactId>
+            <version>${hutool-core.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <version>${springboot.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
 </project>
\ No newline at end of file
diff --git a/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/SeqWorkTest.java b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/SeqWorkTest.java
new file mode 100644
index 000000000..6dd483498
--- /dev/null
+++ b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/SeqWorkTest.java
@@ -0,0 +1,91 @@
+package com.yomahub.liteflow.asynctool.test.seqwork;
+
+import com.yomahub.liteflow.asynctool.executor.Async;
+import com.yomahub.liteflow.asynctool.test.seqwork.work.*;
+import com.yomahub.liteflow.asynctool.wrapper.WorkerWrapper;
+import org.junit.Test;
+
+public class SeqWorkTest {
+
+    @Test
+    public void test1(){
+        SeqWork1 seqWork1 = new SeqWork1();
+        SeqWork2 seqWork2 = new SeqWork2();
+        SeqWork3 seqWork3 = new SeqWork3();
+
+        Callback1 callback1 = new Callback1();
+        Callback2 callback2 = new Callback2();
+        Callback3 callback3 = new Callback3();
+
+        WorkerWrapper<String, String> workerWrapper1 = new WorkerWrapper.Builder<String, String>()
+                .worker(seqWork1)
+                .callback(callback1)
+                .param("param1")
+                .build();
+
+        WorkerWrapper<String, String> workerWrapper2 = new WorkerWrapper.Builder<String, String>()
+                .worker(seqWork2)
+                .callback(callback2)
+                .param("param2")
+                .depend(workerWrapper1)
+                .build();
+
+        WorkerWrapper<String, String> workerWrapper3 = new WorkerWrapper.Builder<String, String>()
+                .worker(seqWork3)
+                .callback(callback3)
+                .param("param3")
+                .depend(workerWrapper2)
+                .build();
+
+        try{
+            boolean flag = Async.beginWork(3500,workerWrapper1);
+            System.out.println(workerWrapper3.getWorkResult().getResultState());
+            System.out.println(flag);
+        }catch (Exception e){
+            e.printStackTrace();
+        }finally {
+            Async.shutDown();
+        }
+    }
+
+    @Test
+    public void test2(){
+        SeqWork1 seqWork1 = new SeqWork1();
+        SeqWork2 seqWork2 = new SeqWork2();
+        SeqWork3 seqWork3 = new SeqWork3();
+
+        Callback1 callback1 = new Callback1();
+        Callback2 callback2 = new Callback2();
+        Callback3 callback3 = new Callback3();
+
+        WorkerWrapper<String, String> workerWrapper1 = new WorkerWrapper.Builder<String, String>()
+                .worker(seqWork1)
+                .callback(callback1)
+                .param("param1")
+                .build();
+
+        WorkerWrapper<String, String> workerWrapper2 = new WorkerWrapper.Builder<String, String>()
+                .worker(seqWork2)
+                .callback(callback2)
+                .param("param2")
+                .depend(workerWrapper1)
+                .build();
+
+        WorkerWrapper<String, String> workerWrapper3 = new WorkerWrapper.Builder<String, String>()
+                .worker(seqWork3)
+                .callback(callback3)
+                .param("param3")
+                .depend(workerWrapper2)
+                .build();
+
+        try{
+            boolean flag = Async.beginWork(2500,workerWrapper1);
+            System.out.println(workerWrapper3.getWorkResult().getResultState());
+            System.out.println(flag);
+        }catch (Exception e){
+            e.printStackTrace();
+        }finally {
+            Async.shutDown();
+        }
+    }
+}
diff --git a/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/Callback1.java b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/Callback1.java
new file mode 100644
index 000000000..986715b3d
--- /dev/null
+++ b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/Callback1.java
@@ -0,0 +1,12 @@
+package com.yomahub.liteflow.asynctool.test.seqwork.work;
+
+import cn.hutool.core.util.StrUtil;
+import com.yomahub.liteflow.asynctool.callback.ICallback;
+import com.yomahub.liteflow.asynctool.worker.WorkResult;
+
+public class Callback1 implements ICallback<String, String> {
+    @Override
+    public void result(boolean success, String param, WorkResult<String> workResult) {
+        System.out.println(StrUtil.format("开始执行{},结果为{},参数为{},workResult为{}", this.getClass().getSimpleName(), success, param, workResult.getResult()));
+    }
+}
diff --git a/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/Callback2.java b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/Callback2.java
new file mode 100644
index 000000000..196c3e98d
--- /dev/null
+++ b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/Callback2.java
@@ -0,0 +1,12 @@
+package com.yomahub.liteflow.asynctool.test.seqwork.work;
+
+import cn.hutool.core.util.StrUtil;
+import com.yomahub.liteflow.asynctool.callback.ICallback;
+import com.yomahub.liteflow.asynctool.worker.WorkResult;
+
+public class Callback2 implements ICallback<String, String> {
+    @Override
+    public void result(boolean success, String param, WorkResult<String> workResult) {
+        System.out.println(StrUtil.format("开始执行{},结果为{},参数为{},workResult为{}", this.getClass().getSimpleName(), success, param, workResult.getResult()));
+    }
+}
diff --git a/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/Callback3.java b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/Callback3.java
new file mode 100644
index 000000000..4b95e8f62
--- /dev/null
+++ b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/Callback3.java
@@ -0,0 +1,12 @@
+package com.yomahub.liteflow.asynctool.test.seqwork.work;
+
+import cn.hutool.core.util.StrUtil;
+import com.yomahub.liteflow.asynctool.callback.ICallback;
+import com.yomahub.liteflow.asynctool.worker.WorkResult;
+
+public class Callback3 implements ICallback<String, String> {
+    @Override
+    public void result(boolean success, String param, WorkResult<String> workResult) {
+        System.out.println(StrUtil.format("开始执行{},结果为{},参数为{},workResult为{}", this.getClass().getSimpleName(), success, param, workResult.getResult()));
+    }
+}
diff --git a/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/SeqWork1.java b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/SeqWork1.java
new file mode 100644
index 000000000..d7a39707f
--- /dev/null
+++ b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/SeqWork1.java
@@ -0,0 +1,18 @@
+package com.yomahub.liteflow.asynctool.test.seqwork.work;
+
+import cn.hutool.core.util.StrUtil;
+import com.yomahub.liteflow.asynctool.callback.IWorker;
+import com.yomahub.liteflow.asynctool.wrapper.WorkerWrapper;
+
+import java.util.Map;
+
+public class SeqWork1 implements IWorker<String, String> {
+    @Override
+    public String action(String object, Map<String, WorkerWrapper> allWrappers) {
+        System.out.println(StrUtil.format("开始执行{},参数为{},当前线程ID为{}", this.getClass().getSimpleName(), object, Thread.currentThread().getId()));
+        try{
+            Thread.sleep(1000);
+        }catch (Exception ignored){}
+        return "result1";
+    }
+}
diff --git a/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/SeqWork2.java b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/SeqWork2.java
new file mode 100644
index 000000000..fa5c53a6c
--- /dev/null
+++ b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/SeqWork2.java
@@ -0,0 +1,18 @@
+package com.yomahub.liteflow.asynctool.test.seqwork.work;
+
+import cn.hutool.core.util.StrUtil;
+import com.yomahub.liteflow.asynctool.callback.IWorker;
+import com.yomahub.liteflow.asynctool.wrapper.WorkerWrapper;
+
+import java.util.Map;
+
+public class SeqWork2 implements IWorker<String, String> {
+    @Override
+    public String action(String object, Map<String, WorkerWrapper> allWrappers) {
+        System.out.println(StrUtil.format("开始执行{},参数为{},当前线程ID为{}", this.getClass().getSimpleName(), object, Thread.currentThread().getId()));
+        try{
+            Thread.sleep(1000);
+        }catch (Exception ignored){}
+        return "result2";
+    }
+}
diff --git a/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/SeqWork3.java b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/SeqWork3.java
new file mode 100644
index 000000000..36c1d259f
--- /dev/null
+++ b/liteflow-async-tool/src/test/java/com/yomahub/liteflow/asynctool/test/seqwork/work/SeqWork3.java
@@ -0,0 +1,18 @@
+package com.yomahub.liteflow.asynctool.test.seqwork.work;
+
+import cn.hutool.core.util.StrUtil;
+import com.yomahub.liteflow.asynctool.callback.IWorker;
+import com.yomahub.liteflow.asynctool.wrapper.WorkerWrapper;
+
+import java.util.Map;
+
+public class SeqWork3 implements IWorker<String, String> {
+    @Override
+    public String action(String object, Map<String, WorkerWrapper> allWrappers) {
+        System.out.println(StrUtil.format("开始执行{},参数为{},当前线程ID为{}", this.getClass().getSimpleName(), object, Thread.currentThread().getId()));
+        try{
+            Thread.sleep(1000);
+        }catch (Exception ignored){}
+        return "result3";
+    }
+}