diff --git a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/CommonBasicProcessor.java b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/CommonBasicProcessor.java
index b9fcfb38..dced3522 100644
--- a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/CommonBasicProcessor.java
+++ b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/CommonBasicProcessor.java
@@ -8,7 +8,7 @@ import tech.powerjob.worker.log.OmsLogger;
 import com.google.common.base.Stopwatch;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.exception.ExceptionUtils;
-import tech.powerjob.official.processors.util.CommonUtils;
+import tech.powerjob.official.processors.util.SimpleUtils;
 
 /**
  * CommonBasicProcessor
@@ -33,7 +33,7 @@ public abstract class CommonBasicProcessor implements BasicProcessor {
         String status = "unknown";
         Stopwatch sw = Stopwatch.createStarted();
 
-        omsLogger.info("using params: {}", CommonUtils.parseParams(ctx));
+        omsLogger.info("using params: {}", SimpleUtils.parseParams(ctx));
 
         try {
             ProcessResult result = process0(ctx);
diff --git a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/HttpProcessor.java b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/HttpProcessor.java
index 3a8851aa..68e833b8 100644
--- a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/HttpProcessor.java
+++ b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/HttpProcessor.java
@@ -10,7 +10,7 @@ import lombok.Data;
 import okhttp3.*;
 import org.apache.commons.lang3.StringUtils;
 import tech.powerjob.official.processors.CommonBasicProcessor;
-import tech.powerjob.official.processors.util.CommonUtils;
+import tech.powerjob.official.processors.util.SimpleUtils;
 
 import java.time.Duration;
 import java.util.Map;
@@ -36,7 +36,7 @@ public class HttpProcessor extends CommonBasicProcessor {
     @Override
     public ProcessResult process0(TaskContext taskContext) throws Exception {
         OmsLogger omsLogger = taskContext.getOmsLogger();
-        HttpParams httpParams = JSON.parseObject(CommonUtils.parseParams(taskContext), HttpParams.class);
+        HttpParams httpParams = JSON.parseObject(SimpleUtils.parseParams(taskContext), HttpParams.class);
 
         if (httpParams == null) {
             String message = "httpParams is null, please check jobParam configuration.";
diff --git a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/SleepProcessor.java b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/SleepProcessor.java
new file mode 100644
index 00000000..47113ee6
--- /dev/null
+++ b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/SleepProcessor.java
@@ -0,0 +1,38 @@
+package tech.powerjob.official.processors.impl;
+
+import com.alibaba.fastjson.JSONObject;
+import com.google.common.base.Stopwatch;
+import lombok.Data;
+import tech.powerjob.common.utils.CommonUtils;
+import tech.powerjob.official.processors.CommonBasicProcessor;
+import tech.powerjob.official.processors.util.SimpleUtils;
+import tech.powerjob.worker.core.processor.ProcessResult;
+import tech.powerjob.worker.core.processor.TaskContext;
+
+/**
+ * just sleep and wait time flies
+ * eg, can use for workflow delay process
+ *
+ * @author KFC·D·Fans
+ * @since 2021/4/11
+ */
+public class SleepProcessor extends CommonBasicProcessor {
+
+    @Override
+    protected ProcessResult process0(TaskContext ctx) throws Exception {
+
+        Stopwatch sw = Stopwatch.createStarted();
+        SleepParams sleepParams = JSONObject.parseObject(SimpleUtils.parseParams(ctx), SleepParams.class);
+
+        if (sleepParams.sleepMillions != null) {
+            CommonUtils.easySleep(sleepParams.sleepMillions);
+        }
+
+        return new ProcessResult(true, "total sleep: " + sw.toString());
+    }
+
+    @Data
+    public static class SleepParams {
+        private Long sleepMillions;
+    }
+}
diff --git a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/script/AbstractScriptProcessor.java b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/script/AbstractScriptProcessor.java
index b344f703..d9c91a33 100644
--- a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/script/AbstractScriptProcessor.java
+++ b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/script/AbstractScriptProcessor.java
@@ -9,7 +9,7 @@ import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.SystemUtils;
 import tech.powerjob.official.processors.CommonBasicProcessor;
-import tech.powerjob.official.processors.util.CommonUtils;
+import tech.powerjob.official.processors.util.SimpleUtils;
 
 import java.io.*;
 import java.net.URL;
@@ -36,7 +36,7 @@ public abstract class AbstractScriptProcessor extends CommonBasicProcessor {
     @Override
     protected ProcessResult process0(TaskContext context) throws Exception {
         OmsLogger omsLogger = context.getOmsLogger();
-        String scriptParams = CommonUtils.parseParams(context);
+        String scriptParams = SimpleUtils.parseParams(context);
         omsLogger.info("[SYSTEM] ScriptProcessor start to process, params: {}", scriptParams);
         if (scriptParams == null) {
             String message = "[SYSTEM] ScriptParams is null, please check jobParam configuration.";
diff --git a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/sql/AbstractSqlProcessor.java b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/sql/AbstractSqlProcessor.java
index 175f614d..03dc6ced 100644
--- a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/sql/AbstractSqlProcessor.java
+++ b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/sql/AbstractSqlProcessor.java
@@ -9,7 +9,7 @@ import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.util.StopWatch;
 import tech.powerjob.official.processors.CommonBasicProcessor;
-import tech.powerjob.official.processors.util.CommonUtils;
+import tech.powerjob.official.processors.util.SimpleUtils;
 import tech.powerjob.worker.core.processor.ProcessResult;
 import tech.powerjob.worker.core.processor.TaskContext;
 import tech.powerjob.worker.log.OmsLogger;
@@ -173,7 +173,7 @@ public abstract class AbstractSqlProcessor extends CommonBasicProcessor {
      * @return SqlParams
      */
     protected SqlParams extractParams(TaskContext taskContext) {
-        return JSON.parseObject(CommonUtils.parseParams(taskContext), SqlParams.class);
+        return JSON.parseObject(SimpleUtils.parseParams(taskContext), SqlParams.class);
     }
 
     /**
diff --git a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/sql/DynamicDatasourceSqlProcessor.java b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/sql/DynamicDatasourceSqlProcessor.java
index 368a0022..3fe477a9 100644
--- a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/sql/DynamicDatasourceSqlProcessor.java
+++ b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/sql/DynamicDatasourceSqlProcessor.java
@@ -2,7 +2,7 @@ package tech.powerjob.official.processors.impl.sql;
 
 import com.alibaba.fastjson.JSONObject;
 import org.apache.commons.lang3.StringUtils;
-import tech.powerjob.official.processors.util.CommonUtils;
+import tech.powerjob.official.processors.util.SimpleUtils;
 import tech.powerjob.official.processors.util.SecurityUtils;
 import tech.powerjob.worker.core.processor.TaskContext;
 
@@ -29,7 +29,7 @@ public class DynamicDatasourceSqlProcessor extends AbstractSqlProcessor {
     @Override
     Connection getConnection(SqlParams sqlParams, TaskContext taskContext) throws SQLException {
 
-        JSONObject params = JSONObject.parseObject(CommonUtils.parseParams(taskContext));
+        JSONObject params = JSONObject.parseObject(SimpleUtils.parseParams(taskContext));
         Properties properties = new Properties();
 
         // normally at least a "user" and "password" property should be included
diff --git a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/util/CommonUtils.java b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/util/SimpleUtils.java
similarity index 91%
rename from powerjob-official-processors/src/main/java/tech/powerjob/official/processors/util/CommonUtils.java
rename to powerjob-official-processors/src/main/java/tech/powerjob/official/processors/util/SimpleUtils.java
index 714610c4..814d2ecf 100644
--- a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/util/CommonUtils.java
+++ b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/util/SimpleUtils.java
@@ -9,9 +9,9 @@ import org.apache.commons.lang3.StringUtils;
  * @author tjq
  * @since 2021/2/1
  */
-public class CommonUtils {
+public class SimpleUtils {
 
-    private CommonUtils() {
+    private SimpleUtils() {
 
     }