diff --git a/xxl-job-admin/src/main/java/com/xxl/controller/IndexController.java b/xxl-job-admin/src/main/java/com/xxl/controller/IndexController.java
index 46a295bb4cc908130231055532fb6652637d189d..7ddc713dc7e9a97ab2b45b7524a17e322651041a 100644
--- a/xxl-job-admin/src/main/java/com/xxl/controller/IndexController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/controller/IndexController.java
@@ -1,10 +1,8 @@
 package com.xxl.controller;
 
-import java.text.MessageFormat;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.TimeUnit;
 
 import org.apache.commons.lang.StringUtils;
 import org.quartz.CronExpression;
@@ -138,60 +136,4 @@ public class IndexController {
 		return "job/help";
 	}
 	
-	private int simpleParam = 0;
-	private ThreadLocal<Integer> tlParam;
-	
-	@RequestMapping("/beat")
-	@ResponseBody
-	public String beat() {
-		if (tlParam == null) {
-			tlParam = new ThreadLocal<Integer>();
-		}
-		if (tlParam.get() == null) {
-			tlParam.set(5000);
-		}
-		simpleParam++;
-		tlParam.set(tlParam.get() + 1);
-		
-		long start = System.currentTimeMillis();
-		try {
-			TimeUnit.SECONDS.sleep(1);
-		} catch (InterruptedException e) {
-			e.printStackTrace();
-		}
-		long end = System.currentTimeMillis();
-		return MessageFormat.format("cost:{0}, hashCode:{1}, simpleParam:{2}, tlParam:{3}", 
-				(end - start), this.hashCode(), simpleParam, tlParam.get());
-	}
-	
-	
-	public static void main(String[] args) {
-		Runnable runa = new Runnable() {
-			private int simInt = 0;
-			private ThreadLocal<Integer> tlParam = new ThreadLocal<Integer>();
-			@Override
-			public void run() {
-				while (true) {
-					try {
-						TimeUnit.SECONDS.sleep(1);
-					} catch (InterruptedException e) {
-						e.printStackTrace();
-					}
-					
-					if (tlParam.get() == null) {
-						tlParam.set(0);
-					}
-					simInt++;
-					tlParam.set(tlParam.get()+1);
-					System.out.println(Thread.currentThread().hashCode() + ":simInt:" + simInt);
-					System.out.println(Thread.currentThread().hashCode() + ":tlParam:" + tlParam.get());
-				}
-			}
-		};
-		
-		Thread t1 = new Thread(runa);
-		Thread t2 = new Thread(runa);
-		t1.start();
-		t2.start();
-	}
 }