diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/lang/generator/ObjectIdGenerator.java b/hutool-core/src/main/java/org/dromara/hutool/core/data/id/ObjectIdGenerator.java
similarity index 82%
rename from hutool-core/src/main/java/org/dromara/hutool/core/lang/generator/ObjectIdGenerator.java
rename to hutool-core/src/main/java/org/dromara/hutool/core/data/id/ObjectIdGenerator.java
index b894767fa..1fc313daf 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/lang/generator/ObjectIdGenerator.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/data/id/ObjectIdGenerator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 looly(loolly@aliyun.com)
+ * Copyright (c) 2023. looly(loolly@aliyun.com)
  * Hutool is licensed under Mulan PSL v2.
  * You can use this software according to the terms and conditions of the Mulan PSL v2.
  * You may obtain a copy of Mulan PSL v2 at:
@@ -10,9 +10,9 @@
  * See the Mulan PSL v2 for more details.
  */
 
-package org.dromara.hutool.core.lang.generator;
+package org.dromara.hutool.core.data.id;
 
-import org.dromara.hutool.core.data.id.ObjectId;
+import org.dromara.hutool.core.lang.generator.Generator;
 
 /**
  * ObjectId生成器
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/data/id/Pid.java b/hutool-core/src/main/java/org/dromara/hutool/core/data/id/Pid.java
index fb7eb8441..23b50fe3e 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/data/id/Pid.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/data/id/Pid.java
@@ -25,6 +25,9 @@ import java.lang.management.ManagementFactory;
  * @since 5.8.0
  */
 public enum Pid {
+	/**
+	 * 单例
+	 */
 	INSTANCE;
 
 	private final int pid;
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/lang/generator/SnowflakeGenerator.java b/hutool-core/src/main/java/org/dromara/hutool/core/data/id/SnowflakeGenerator.java
similarity index 89%
rename from hutool-core/src/main/java/org/dromara/hutool/core/lang/generator/SnowflakeGenerator.java
rename to hutool-core/src/main/java/org/dromara/hutool/core/data/id/SnowflakeGenerator.java
index e9319c5a3..1d090af2a 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/lang/generator/SnowflakeGenerator.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/data/id/SnowflakeGenerator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 looly(loolly@aliyun.com)
+ * Copyright (c) 2023. looly(loolly@aliyun.com)
  * Hutool is licensed under Mulan PSL v2.
  * You can use this software according to the terms and conditions of the Mulan PSL v2.
  * You may obtain a copy of Mulan PSL v2 at:
@@ -10,9 +10,9 @@
  * See the Mulan PSL v2 for more details.
  */
 
-package org.dromara.hutool.core.lang.generator;
+package org.dromara.hutool.core.data.id;
 
-import org.dromara.hutool.core.data.id.Snowflake;
+import org.dromara.hutool.core.lang.generator.Generator;
 
 /**
  * Snowflake生成器<br>
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/lang/generator/UUIDGenerator.java b/hutool-core/src/main/java/org/dromara/hutool/core/data/id/UUIDGenerator.java
similarity index 82%
rename from hutool-core/src/main/java/org/dromara/hutool/core/lang/generator/UUIDGenerator.java
rename to hutool-core/src/main/java/org/dromara/hutool/core/data/id/UUIDGenerator.java
index c34d4acf4..4dc3c79f3 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/lang/generator/UUIDGenerator.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/data/id/UUIDGenerator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 looly(loolly@aliyun.com)
+ * Copyright (c) 2023. looly(loolly@aliyun.com)
  * Hutool is licensed under Mulan PSL v2.
  * You can use this software according to the terms and conditions of the Mulan PSL v2.
  * You may obtain a copy of Mulan PSL v2 at:
@@ -10,9 +10,9 @@
  * See the Mulan PSL v2 for more details.
  */
 
-package org.dromara.hutool.core.lang.generator;
+package org.dromara.hutool.core.data.id;
 
-import org.dromara.hutool.core.data.id.IdUtil;
+import org.dromara.hutool.core.lang.generator.Generator;
 
 /**
  * UUID生成器