refactor ThreadUtil.sleep代替Thread.sleep，减少太try catch

ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/Threads.java

@@ -14,18 +14,6 @@ import java.util.concurrent.*;
 @Slf4j
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class Threads {
-
-    /**
-     * sleep等待,单位为毫秒
-     */
-    public static void sleep(long milliseconds) {
-        try {
-            Thread.sleep(milliseconds);
-        } catch (InterruptedException e) {
-            return;
-        }
-    }
-
     /**
      * 停止线程池
      * 先使用shutdown, 停止接收新任务并尝试完成所有已存在任务.

ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/RedisCacheController.java

@@ -1,5 +1,6 @@
 package org.dromara.demo.controller;
 
+import cn.hutool.core.thread.ThreadUtil;
 import org.dromara.common.core.constant.CacheNames;
 import org.dromara.common.core.domain.R;
 import org.dromara.common.redis.utils.RedisUtils;
@@ -83,11 +84,7 @@ public class RedisCacheController {
         RedisUtils.setCacheObject(key, value);
         boolean flag = RedisUtils.expire(key, Duration.ofSeconds(10));
         System.out.println("***********" + flag);
-        try {
-            Thread.sleep(11 * 1000);
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-        }
+        ThreadUtil.sleep(11 * 1000);
         Object obj = RedisUtils.getCacheObject(key);
         return R.ok(value.equals(obj));
     }