fix

play-common/src/main/java/com/starry/common/utils/IdUtils.java

@@ -1,6 +1,6 @@
 package com.starry.common.utils;
 
-import java.util.UUID;
+import cn.hutool.core.util.RandomUtil;
 
 /**
  * @author admin
@@ -10,11 +10,11 @@ public class IdUtils {
 
 
     /**
-     * 生成16位的UUID
+     * 生成8位的UUID
      *
      * @return UUID
      */
     public static String getUuid() {
-        return UUID.randomUUID().toString().replaceAll("-", "").substring(0, 12);
+        return RandomUtil.randomString(8);
     }
 }