diff --git a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/VerificationProcessor.java b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/VerificationProcessor.java
index 9a882dc0..4588c22e 100644
--- a/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/VerificationProcessor.java
+++ b/powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/VerificationProcessor.java
@@ -1,9 +1,11 @@
 package tech.powerjob.official.processors.impl;
 
 import com.alibaba.fastjson.JSONObject;
+import com.google.common.collect.Lists;
 import lombok.*;
 import org.apache.commons.lang3.RandomStringUtils;
 import tech.powerjob.common.exception.PowerJobException;
+import tech.powerjob.common.utils.NetUtils;
 import tech.powerjob.official.processors.CommonBasicProcessor;
 import tech.powerjob.official.processors.util.CommonUtils;
 import tech.powerjob.worker.core.processor.ProcessResult;
@@ -27,11 +29,6 @@ import java.util.concurrent.ThreadLocalRandom;
  */
 public class VerificationProcessor extends CommonBasicProcessor implements MapReduceProcessor, BroadcastProcessor {
 
-    @Override
-    public ProcessResult preProcess(TaskContext context) throws Exception {
-        return new ProcessResult(true, "preProcess successfully!");
-    }
-
     @Override
     protected ProcessResult process0(TaskContext taskContext) throws Exception {
 
@@ -44,13 +41,25 @@ public class VerificationProcessor extends CommonBasicProcessor implements MapRe
 
         switch (mode) {
             case ERROR:
-                return new ProcessResult(false, "EXECUTE_FAILED_DUE_TO_CONFIG");
+                return new ProcessResult(false, "EXECUTE_FAILED_FOR_TEST");
             case EXCEPTION:
                 throw new PowerJobException("exception for test");
             case TIMEOUT:
                 final Long sleepMs = Optional.ofNullable(verificationParam.getSleepMs()).orElse(3600000L);
                 Thread.sleep(sleepMs);
                 return new ProcessResult(true, "AFTER_SLEEP_" + sleepMs);
+            case RETRY:
+                int currentRetryTimes = taskContext.getCurrentRetryTimes();
+                int maxRetryTimes = taskContext.getMaxRetryTimes();
+                omsLogger.info("[Retry] currentRetryTimes: {}, maxRetryTimes: {}", currentRetryTimes, maxRetryTimes);
+                if (currentRetryTimes < maxRetryTimes) {
+                    Thread.sleep(100);
+                    omsLogger.info("[Retry] currentRetryTimes[{}] < maxRetryTimes[{}], return failed status!", currentRetryTimes, maxRetryTimes);
+                    return new ProcessResult(false, "FAILED_UNTIL_LAST_RETRY_" + currentRetryTimes);
+                } else {
+                    omsLogger.info("[Retry] last retry, return success status!");
+                    return new ProcessResult(true, "RETRY_SUCCESSFULLY!");
+                }
             case MR:
                 if (isRootTask()) {
                     final int batchNum = Optional.ofNullable(verificationParam.getBatchNum()).orElse(10);
@@ -69,10 +78,14 @@ public class VerificationProcessor extends CommonBasicProcessor implements MapRe
                     omsLogger.info("[VerificationProcessor] all map successfully!");
                     return new ProcessResult(true, "MAP_SUCCESS");
                 } else {
+                    String taskId = taskContext.getTaskId();
                     final Double successRate = Optional.ofNullable(verificationParam.getSubTaskSuccessRate()).orElse(0.5);
                     final double rd = ThreadLocalRandom.current().nextDouble(0, 1);
                     boolean success = rd <= successRate;
-                    return new ProcessResult(success, String.format("taskId_%s_success_%s", taskContext.getTaskId(), success));
+                    long processCost = ThreadLocalRandom.current().nextLong(277);
+                    Thread.sleep(processCost);
+                    omsLogger.info("[VerificationProcessor] [MR] taskId:{}, processCost: {}, success:{}", taskId, processCost, success);
+                    return new ProcessResult(success, RandomStringUtils.randomAlphanumeric(3));
                 }
         }
 
@@ -84,9 +97,47 @@ public class VerificationProcessor extends CommonBasicProcessor implements MapRe
 
     @Override
     public ProcessResult reduce(TaskContext context, List<TaskResult> taskResults) {
-        return new ProcessResult(true, "REDUCE_SUCCESS");
+        List<String> successTaskIds = Lists.newArrayList();
+        List<String> failedTaskIds = Lists.newArrayList();
+        StringBuilder sb = new StringBuilder();
+        taskResults.forEach(taskResult -> {
+            sb.append("tId:").append(taskResult.getTaskId()).append(";")
+                    .append("tSuc:").append(taskResult.isSuccess()).append(";")
+                    .append("tRes:").append(taskResult.getResult());
+            if (taskResult.isSuccess()) {
+                successTaskIds.add(taskResult.getTaskId());
+            } else {
+                failedTaskIds.add(taskResult.getTaskId());
+            }
+        });
+
+        context.getOmsLogger().info("[Reduce] [summary] successTaskNum: {}, failedTaskNum: {}, successRate: {}",
+                successTaskIds.size(), failedTaskIds.size(), 1.0 * successTaskIds.size() / (successTaskIds.size() + failedTaskIds.size()));
+        context.getOmsLogger().info("[Reduce] successTaskIds: {}", successTaskIds);
+        context.getOmsLogger().info("[Reduce] failedTaskIds: {}", failedTaskIds);
+
+        return new ProcessResult(true, sb.toString());
     }
 
+    /* ************************** 广播任务部分 ************************** */
+
+    @Override
+    public ProcessResult preProcess(TaskContext context) throws Exception {
+        context.getOmsLogger().info("start to preProcess, current worker IP is {}.", NetUtils.getLocalHost());
+        return new ProcessResult(true, "preProcess successfully!");
+    }
+
+    @Override
+    public ProcessResult postProcess(TaskContext context, List<TaskResult> taskResults) throws Exception {
+        OmsLogger omsLogger = context.getOmsLogger();
+        omsLogger.info("start to postProcess, current worker IP is {}.", NetUtils.getLocalHost());
+        omsLogger.info("====== All Node's Process Result ======");
+        taskResults.forEach(r -> omsLogger.info("taskId:{},success:{},result:{}", r.getTaskId(), r.isSuccess(), r.getResult()));
+        return new ProcessResult(true, "postProcess successfully!");
+    }
+
+    /* ************************** 广播任务部分 ************************** */
+
     enum Mode {
         /**
          * 常规模式，直接返回响应
@@ -95,20 +146,29 @@ public class VerificationProcessor extends CommonBasicProcessor implements MapRe
         BASE,
         /**
          * 超时，sleep 一段时间测试超时控制
+         * {"mode":"TIMEOUT","sleepMs":3600000}
          */
         TIMEOUT,
         /**
          * 测试执行失败，响应返回 success = false
+         * {"mode":"ERROR"}
          */
         ERROR,
         /**
          * 测试执行异常，抛出异常
+         * {"mode":"EXCEPTION"}
          */
         EXCEPTION,
         /**
-         * MapReduce
+         * MapReduce，需要控制台配置为 MapReduce 执行模式
+         * {"mode":"MR","batchNum": 10, "batchSize": 20,"subTaskSuccessRate":0.7}
          */
-        MR
+        MR,
+        /**
+         * 重试后成功，JOB 配置 Task 重试次数
+         * {"mode":"EXCEPTION"}
+         */
+        RETRY
         ;
 
         public static Mode of(String v) {