diff --git a/broker/src/main/java/win/liyufan/im/SensitiveFilter.java b/broker/src/main/java/win/liyufan/im/SensitiveFilter.java
index 693d1070..0a538b61 100644
--- a/broker/src/main/java/win/liyufan/im/SensitiveFilter.java
+++ b/broker/src/main/java/win/liyufan/im/SensitiveFilter.java
@@ -17,33 +17,6 @@ public class SensitiveFilter {
 
     private static final String END_FLAG="end";
 
-    public static void main(String[] args) {
-        Set<String> sensitiveWords=new HashSet<>();
-        sensitiveWords.add("你是傻逼");
-        sensitiveWords.add("你是傻逼啊");
-        sensitiveWords.add("你是坏蛋");
-        sensitiveWords.add("你个大笨蛋");
-        sensitiveWords.add("我去年买了个表");
-        sensitiveWords.add("shit");
-
-        SensitiveFilter textFilter=new SensitiveFilter(sensitiveWords);
-        String text="你你你你是傻逼啊你，说你呢，你个大笨蛋。";
-        System.out.println(textFilter.getSensitiveWords(text,MatchType.MAX_MATCH));
-        for (int i = 0; i < 100; i++) {
-            new Thread(new Runnable() {
-                @Override
-                public void run() {
-                    System.out.println(textFilter.getSensitiveWords(text,MatchType.MAX_MATCH));
-                }
-            }).start();
-        }
-        try {
-            Thread.sleep(1000 * 100);
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-        }
-    }
-
     public boolean isContainSensitiveWord(String text){
         Set<String> sensitiveWords = getSensitiveWords(text, MatchType.MIN_MATCH);
         if(sensitiveWords!=null&&sensitiveWords.size()>0){