diff --git a/hutool-json/src/main/java/cn/hutool/v7/json/JSONArray.java b/hutool-json/src/main/java/cn/hutool/v7/json/JSONArray.java
index b5e3fe821..3f43214e9 100644
--- a/hutool-json/src/main/java/cn/hutool/v7/json/JSONArray.java
+++ b/hutool-json/src/main/java/cn/hutool/v7/json/JSONArray.java
@@ -24,6 +24,7 @@ import cn.hutool.v7.json.serializer.impl.ArrayTypeAdapter;
 import cn.hutool.v7.json.serializer.impl.IterTypeAdapter;
 import cn.hutool.v7.json.writer.JSONWriter;
 
+import java.io.Serial;
 import java.util.*;
 
 /**
@@ -38,13 +39,16 @@ import java.util.*;
  * @author Looly
  */
 public class JSONArray extends ListWrapper<JSON> implements JSON, JSONGetter<Integer>, RandomAccess {
+	@Serial
 	private static final long serialVersionUID = 2664900568717612292L;
 
 	/**
 	 * 默认初始大小
 	 */
 	public static final int DEFAULT_CAPACITY = 10;
-
+	/**
+	 * JSON工厂
+	 */
 	private final JSONFactory factory;
 
 	// region ----- Constructors
diff --git a/hutool-json/src/main/java/cn/hutool/v7/json/JSONObject.java b/hutool-json/src/main/java/cn/hutool/v7/json/JSONObject.java
index 9fc5f39b2..3bdaddc5a 100644
--- a/hutool-json/src/main/java/cn/hutool/v7/json/JSONObject.java
+++ b/hutool-json/src/main/java/cn/hutool/v7/json/JSONObject.java
@@ -29,6 +29,7 @@ import cn.hutool.v7.core.util.ObjUtil;
 import cn.hutool.v7.json.support.InternalJSONUtil;
 import cn.hutool.v7.json.writer.JSONWriter;
 
+import java.io.Serial;
 import java.util.Arrays;
 import java.util.Map;
 
@@ -43,6 +44,7 @@ import java.util.Map;
  * @author Looly
  */
 public class JSONObject extends MapWrapper<String, JSON> implements JSON, JSONGetter<String> {
+	@Serial
 	private static final long serialVersionUID = 1L;
 
 	/**
@@ -50,6 +52,9 @@ public class JSONObject extends MapWrapper<String, JSON> implements JSON, JSONGe
 	 */
 	public static final int DEFAULT_CAPACITY = MapUtil.DEFAULT_INITIAL_CAPACITY;
 
+	/**
+	 * JSON工厂类
+	 */
 	private final JSONFactory factory;
 
 	// region ----- 构造
diff --git a/hutool-json/src/main/java/cn/hutool/v7/json/JSONPrimitive.java b/hutool-json/src/main/java/cn/hutool/v7/json/JSONPrimitive.java
index 77f371db0..bf096fffa 100644
--- a/hutool-json/src/main/java/cn/hutool/v7/json/JSONPrimitive.java
+++ b/hutool-json/src/main/java/cn/hutool/v7/json/JSONPrimitive.java
@@ -21,6 +21,7 @@ import cn.hutool.v7.core.lang.wrapper.Wrapper;
 import cn.hutool.v7.core.reflect.ClassUtil;
 import cn.hutool.v7.json.writer.JSONWriter;
 
+import java.io.Serial;
 import java.math.BigDecimal;
 import java.math.BigInteger;
 
@@ -36,6 +37,7 @@ import java.math.BigInteger;
  * @since 6.0.0
  */
 public class JSONPrimitive implements Wrapper<Object>, JSON {
+	@Serial
 	private static final long serialVersionUID = -2026215279191790345L;
 
 	/**
@@ -63,7 +65,13 @@ public class JSONPrimitive implements Wrapper<Object>, JSON {
 			|| String.class == type;
 	}
 
+	/**
+	 * JSON工厂类
+	 */
 	private final JSONFactory factory;
+	/**
+	 * 值
+	 */
 	private Object value;
 
 	/**
diff --git a/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/HutoolJSONSerializer.java b/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/HutoolJSONSerializer.java
index 21c1a02ad..b900bbd0f 100644
--- a/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/HutoolJSONSerializer.java
+++ b/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/HutoolJSONSerializer.java
@@ -26,6 +26,7 @@ import cn.hutool.v7.json.JSONObject;
 import cn.hutool.v7.json.JSONPrimitive;
 
 import java.io.IOException;
+import java.io.Serial;
 
 /**
  * Hutool JSON序列化器
@@ -34,8 +35,12 @@ import java.io.IOException;
  * @since 6.0.0
  */
 public class HutoolJSONSerializer extends StdSerializer<JSON> {
+	@Serial
 	private static final long serialVersionUID = 1L;
 
+	/**
+	 * 构造
+	 */
 	protected HutoolJSONSerializer() {
 		super(JSON.class);
 	}
diff --git a/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/JacksonTemporalDeserializer.java b/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/JacksonTemporalDeserializer.java
index d48924ab1..33e396393 100644
--- a/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/JacksonTemporalDeserializer.java
+++ b/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/JacksonTemporalDeserializer.java
@@ -24,6 +24,7 @@ import cn.hutool.v7.core.date.TimeUtil;
 import cn.hutool.v7.core.text.StrUtil;
 
 import java.io.IOException;
+import java.io.Serial;
 import java.time.temporal.TemporalAccessor;
 
 /**
@@ -32,9 +33,16 @@ import java.time.temporal.TemporalAccessor;
  * @author Looly
  */
 public class JacksonTemporalDeserializer extends StdDeserializer<TemporalAccessor> {
+	@Serial
 	private static final long serialVersionUID = 1L;
 
+	/**
+	 * 时间类型
+	 */
 	private final Class<? extends TemporalAccessor> type;
+	/**
+	 * 日期格式
+	 */
 	private final String dateFormat;
 
 	/**
diff --git a/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/JacksonTemporalSerializer.java b/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/JacksonTemporalSerializer.java
index 92bcfb7da..0d4409418 100644
--- a/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/JacksonTemporalSerializer.java
+++ b/hutool-json/src/main/java/cn/hutool/v7/json/engine/jackson/JacksonTemporalSerializer.java
@@ -23,6 +23,7 @@ import cn.hutool.v7.core.date.TimeUtil;
 import cn.hutool.v7.core.text.StrUtil;
 
 import java.io.IOException;
+import java.io.Serial;
 import java.time.temporal.TemporalAccessor;
 
 /**
@@ -32,8 +33,12 @@ import java.time.temporal.TemporalAccessor;
  * @since 6.0.0
  */
 public class JacksonTemporalSerializer extends StdSerializer<TemporalAccessor> {
+	@Serial
 	private static final long serialVersionUID = 1L;
 
+	/**
+	 * 日期格式
+	 */
 	private final String format;
 
 	/**
diff --git a/hutool-json/src/main/java/cn/hutool/v7/json/jwt/Claims.java b/hutool-json/src/main/java/cn/hutool/v7/json/jwt/Claims.java
index 7909e9049..df7c8e918 100644
--- a/hutool-json/src/main/java/cn/hutool/v7/json/jwt/Claims.java
+++ b/hutool-json/src/main/java/cn/hutool/v7/json/jwt/Claims.java
@@ -24,6 +24,7 @@ import cn.hutool.v7.json.JSONConfig;
 import cn.hutool.v7.json.JSONObject;
 import cn.hutool.v7.json.JSONUtil;
 
+import java.io.Serial;
 import java.io.Serializable;
 import java.nio.charset.Charset;
 import java.util.Map;
@@ -35,11 +36,17 @@ import java.util.Map;
  * @since 5.7.0
  */
 public class Claims implements Serializable {
+	@Serial
 	private static final long serialVersionUID = 1L;
 
-	// 时间使用秒级时间戳表示
+	/**
+	 * 时间使用秒级时间戳表示
+	 */
 	private final JSONConfig CONFIG = JSONConfig.of().setDateFormat(DateFormatManager.FORMAT_SECONDS);
 
+	/**
+	 * 初始化Claims
+	 */
 	private JSONObject claimJSON;
 
 	/**
diff --git a/hutool-json/src/main/java/cn/hutool/v7/json/jwt/signers/NoneJWTSigner.java b/hutool-json/src/main/java/cn/hutool/v7/json/jwt/signers/NoneJWTSigner.java
index 1139e94ee..9e95c45c2 100644
--- a/hutool-json/src/main/java/cn/hutool/v7/json/jwt/signers/NoneJWTSigner.java
+++ b/hutool-json/src/main/java/cn/hutool/v7/json/jwt/signers/NoneJWTSigner.java
@@ -26,10 +26,17 @@ import cn.hutool.v7.core.text.StrUtil;
  */
 public class NoneJWTSigner implements JWTSigner {
 
+	/**
+	 * 定义一个常量ID_NONE，表示没有ID的情况
+	 */
 	public static final String ID_NONE = "none";
 
+	/**
+	 * 创建一个NoneJWTSigner实例，用于处理没有签名的JWT
+	 */
 	public static NoneJWTSigner NONE = new NoneJWTSigner();
 
+
 	@Override
 	public String sign(final String headerBase64, final String payloadBase64) {
 		return StrUtil.EMPTY;
diff --git a/hutool-json/src/main/java/cn/hutool/v7/json/serializer/JSONMapper.java b/hutool-json/src/main/java/cn/hutool/v7/json/serializer/JSONMapper.java
index 30991f683..bb94afcd6 100644
--- a/hutool-json/src/main/java/cn/hutool/v7/json/serializer/JSONMapper.java
+++ b/hutool-json/src/main/java/cn/hutool/v7/json/serializer/JSONMapper.java
@@ -26,6 +26,7 @@ import cn.hutool.v7.json.*;
 import cn.hutool.v7.json.serializer.impl.CharSequenceTypeAdapter;
 import cn.hutool.v7.json.serializer.impl.DefaultDeserializer;
 
+import java.io.Serial;
 import java.io.Serializable;
 import java.lang.reflect.Type;
 import java.util.Optional;
@@ -44,7 +45,7 @@ import java.util.Optional;
  * @since 6.0.0
  */
 public class JSONMapper implements Serializable {
-
+	@Serial
 	private static final long serialVersionUID = -6714488573738940582L;
 
 	/**
@@ -57,7 +58,13 @@ public class JSONMapper implements Serializable {
 		return new JSONMapper(factory);
 	}
 
+	/**
+	 * JSON工厂
+	 */
 	private final JSONFactory factory;
+	/**
+	 * 类型转换器管理器
+	 */
 	private Loader<TypeAdapterManager> typeAdapterManagerLoader;
 
 	/**