diff --git a/jeecg-boot/jeecg-boot-module-KM/src/main/java/org/jeecg/modules/KM/common/utils/RandomUtils.java b/jeecg-boot/jeecg-boot-module-KM/src/main/java/org/jeecg/modules/KM/common/utils/RandomUtils.java
deleted file mode 100644
index 7398e49..0000000
--- a/jeecg-boot/jeecg-boot-module-KM/src/main/java/org/jeecg/modules/KM/common/utils/RandomUtils.java
+++ /dev/null
@@ -1,53 +0,0 @@
-//package org.jeecg.modules.KM.common.utils;
-//
-//import cn.hutool.core.util.RandomUtil;
-//import io.swagger.models.auth.In;
-//
-//import java.util.ArrayList;
-//import java.util.List;
-//
-//public class RandomUtils {
-//
-//    private final  static String[] keywords = {"中国","技术","系统","基础","运维","功夫","科亿信息技术","程序员","进口红酒","红酒","进口","中国人民","中国人民银行","全国","银行","人民银行","中国人","国人","员工","程序"};
-//    private final  static String[] topicCodes = {"A01","A01B01","A01B02","A01B01C01","A01B01C02","A01B01C03","A01C01","A01C02","A01C03","A01C03D01","A01C03D02","B01","B01C03D01","B01C01D01","B01C03D02","B01A03D01","B01A03A01","B01C03D04","A03","B09"};
-//
-//    public static String[] generateRamdonTopicCodes(){
-//        String topicCodeString[] = new String[5];
-//        for(int i=0;i<5;i++){
-//            topicCodeString[i]=topicCodes[RandomUtil.randomInt(0,20)];
-//        }
-//
-//        return topicCodeString;
-//    }
-//
-//    public static String generateRamdonKeywords(){
-//        String keyWordString = "关键字";
-//        int count = RandomUtil.randomInt(5,10);
-//        for(int i=0;i<count;i++){
-//            keyWordString = keyWordString + "," + keywords[RandomUtil.randomInt(0,20)];
-//        }
-//
-//        return keyWordString;
-//    }
-//
-//    public static Integer[] generateRandomIntArray(){
-//        Integer[] resultArray = new Integer[10];
-//        for(int i=0;i<10;i++){
-//            Integer t = RandomUtil.randomInt(1,10);
-//            resultArray[i] = t;
-//        }
-//        return resultArray;
-//    }
-//
-//    public static String generateRandomIntString(){
-//        List<Integer> intList = new ArrayList<Integer>();
-//        for(int i=0;i<10;i++){
-//            Integer t = RandomUtil.randomInt(1,10);
-//            intList.add(t);
-//        }
-//
-//        String a=  intList.toString();
-//        return a.substring(1,a.length()-1);
-//    }
-//
-//}