diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/net/url/RFC3986.java b/hutool-core/src/main/java/org/dromara/hutool/core/net/url/RFC3986.java
index d3e867b64..3f2598065 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/net/url/RFC3986.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/net/url/RFC3986.java
@@ -24,6 +24,7 @@ import org.dromara.hutool.core.codec.PercentCodec;
 public class RFC3986 {
 
 	/**
+	 * 通用URI组件分隔符<br>
 	 * gen-delims = ":" / "/" / "?" / "#" / "[" / "]" / "@"
 	 */
 	public static final PercentCodec GEN_DELIMS = PercentCodec.Builder.of(":/?#[]@").build();
@@ -40,6 +41,7 @@ public class RFC3986 {
 	public static final PercentCodec RESERVED = PercentCodec.Builder.of(GEN_DELIMS).or(SUB_DELIMS).build();
 
 	/**
+	 * 非保留字符，即URI中不作为分隔符使用的字符<br>
 	 * unreserved  = ALPHA / DIGIT / "-" / "." / "_" / "~"<br>
 	 * see: <a href="https://www.ietf.org/rfc/rfc3986.html#section-2.3">https://www.ietf.org/rfc/rfc3986.html#section-2.3</a>
 	 */
@@ -81,12 +83,26 @@ public class RFC3986 {
 	 */
 	public static final PercentCodec QUERY_PARAM_VALUE = PercentCodec.Builder.of(QUERY).removeSafe('&').build();
 
+	/**
+	 * query中的value编码器，严格模式，value中不能包含任何分隔符。
+	 *
+	 * @since 6.0.0
+	 */
+	public static final PercentCodec QUERY_PARAM_VALUE_STRICT = UNRESERVED;
+
 	/**
 	 * query中的key<br>
 	 * key不能包含"{@code &}" 和 "="
 	 */
 	public static final PercentCodec QUERY_PARAM_NAME = PercentCodec.Builder.of(QUERY_PARAM_VALUE).removeSafe('=').build();
 
+	/**
+	 * query中的key编码器，严格模式，key中不能包含任何分隔符。
+	 *
+	 * @since 6.0.0
+	 */
+	public static final PercentCodec QUERY_PARAM_NAME_STRICT = UNRESERVED;
+
 	/**
 	 * unreserved  = ALPHA / DIGIT / "-" / "." / "_" / "~"
 	 *
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlBuilder.java b/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlBuilder.java
index f2c41d133..3dced8274 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlBuilder.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlBuilder.java
@@ -121,7 +121,7 @@ public final class UrlBuilder implements Builder<String> {
 
 		httpUrl = StrUtil.trimPrefix(httpUrl);
 		// issue#I66CIR
-		if(!StrUtil.startWithAnyIgnoreCase(httpUrl, "http://", "https://")){
+		if (!StrUtil.startWithAnyIgnoreCase(httpUrl, "http://", "https://")) {
 			httpUrl = "http://" + httpUrl;
 		}
 
@@ -175,8 +175,8 @@ public final class UrlBuilder implements Builder<String> {
 	 */
 	public static UrlBuilder of(final String scheme, final String host, final int port, final String path, final String query, final String fragment, final Charset charset) {
 		return of(scheme, host, port,
-				UrlPath.of(path, charset),
-				UrlQuery.of(query, charset, false), fragment, charset);
+			UrlPath.of(path, charset),
+			UrlQuery.of(query, charset, false), fragment, charset);
 	}
 
 	/**
@@ -434,7 +434,7 @@ public final class UrlBuilder implements Builder<String> {
 	}
 
 	/**
-	 * 添加查询项，支持重复键
+	 * 添加查询项，支持重复键，默认非严格模式
 	 *
 	 * @param key   键
 	 * @param value 值
@@ -446,7 +446,7 @@ public final class UrlBuilder implements Builder<String> {
 		}
 
 		if (this.query == null) {
-			this.query = new UrlQuery();
+			this.query = UrlQuery.of();
 		}
 		this.query.add(key, value);
 		return this;
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlQuery.java b/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlQuery.java
index b139148e0..de3be8ec2 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlQuery.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlQuery.java
@@ -42,6 +42,31 @@ public class UrlQuery {
 	 * 是否为x-www-form-urlencoded模式，此模式下空格会编码为'+'
 	 */
 	private final boolean isFormUrlEncoded;
+	/**
+	 * 是否严格模式，严格模式下，query的name和value中均不允许有分隔符。
+	 */
+	private final boolean isStrict;
+
+	// region ----- of
+	/**
+	 * 构建UrlQuery
+	 *
+	 * @return UrlQuery
+	 */
+	public static UrlQuery of() {
+		return of(false, false);
+	}
+
+	/**
+	 * 构建UrlQuery
+	 *
+	 * @param isFormUrlEncoded 是否为x-www-form-urlencoded模式，此模式下空格会编码为'+'
+	 * @param isStrict         是否严格模式，严格模式下，query的name和value中均不允许有分隔符。
+	 * @return UrlQuery
+	 */
+	public static UrlQuery of(final boolean isFormUrlEncoded, final boolean isStrict) {
+		return new UrlQuery(null, isFormUrlEncoded, isStrict);
+	}
 
 	/**
 	 * 构建UrlQuery
@@ -50,7 +75,7 @@ public class UrlQuery {
 	 * @return UrlQuery
 	 */
 	public static UrlQuery of(final Map<? extends CharSequence, ?> queryMap) {
-		return new UrlQuery(queryMap);
+		return of(queryMap, false, false);
 	}
 
 	/**
@@ -58,10 +83,11 @@ public class UrlQuery {
 	 *
 	 * @param queryMap         初始化的查询键值对
 	 * @param isFormUrlEncoded 是否为x-www-form-urlencoded模式，此模式下空格会编码为'+'
+	 * @param isStrict         是否严格模式，严格模式下，query的name和value中均不允许有分隔符。
 	 * @return UrlQuery
 	 */
-	public static UrlQuery of(final Map<? extends CharSequence, ?> queryMap, final boolean isFormUrlEncoded) {
-		return new UrlQuery(queryMap, isFormUrlEncoded);
+	public static UrlQuery of(final Map<? extends CharSequence, ?> queryMap, final boolean isFormUrlEncoded, final boolean isStrict) {
+		return new UrlQuery(queryMap, isFormUrlEncoded, isStrict);
 	}
 
 	/**
@@ -85,7 +111,7 @@ public class UrlQuery {
 	 * @since 5.5.8
 	 */
 	public static UrlQuery of(final String queryStr, final Charset charset, final boolean autoRemovePath) {
-		return of(queryStr, charset, autoRemovePath, false);
+		return of(queryStr, charset, autoRemovePath, false, false);
 	}
 
 	/**
@@ -95,47 +121,24 @@ public class UrlQuery {
 	 * @param charset          decode用的编码，null表示不做decode
 	 * @param autoRemovePath   是否自动去除path部分，{@code true}则自动去除第一个?前的内容
 	 * @param isFormUrlEncoded 是否为x-www-form-urlencoded模式，此模式下空格会编码为'+'
+	 * @param isStrict         是否严格模式，严格模式下，query的name和value中均不允许有分隔符。
 	 * @return UrlQuery
 	 * @since 5.7.16
 	 */
-	public static UrlQuery of(final String queryStr, final Charset charset, final boolean autoRemovePath, final boolean isFormUrlEncoded) {
-		return new UrlQuery(isFormUrlEncoded).parse(queryStr, charset, autoRemovePath);
-	}
-
-	/**
-	 * 构造
-	 */
-	public UrlQuery() {
-		this(null);
-	}
-
-	/**
-	 * 构造
-	 *
-	 * @param isFormUrlEncoded 是否为x-www-form-urlencoded模式，此模式下空格会编码为'+'
-	 * @since 5.7.16
-	 */
-	public UrlQuery(final boolean isFormUrlEncoded) {
-		this(null, isFormUrlEncoded);
-	}
-
-	/**
-	 * 构造
-	 *
-	 * @param queryMap 初始化的查询键值对
-	 */
-	public UrlQuery(final Map<? extends CharSequence, ?> queryMap) {
-		this(queryMap, false);
+	public static UrlQuery of(final String queryStr, final Charset charset, final boolean autoRemovePath
+		, final boolean isFormUrlEncoded, final boolean isStrict) {
+		return new UrlQuery(null, isFormUrlEncoded, isStrict).parse(queryStr, charset, autoRemovePath);
 	}
+	// endregion
 
 	/**
 	 * 构造
 	 *
 	 * @param queryMap         初始化的查询键值对
 	 * @param isFormUrlEncoded 是否为x-www-form-urlencoded模式，此模式下空格会编码为'+'
-	 * @since 5.7.16
+	 * @param isStrict         是否严格模式，严格模式下，query的name和value中均不允许有分隔符。
 	 */
-	public UrlQuery(final Map<? extends CharSequence, ?> queryMap, final boolean isFormUrlEncoded) {
+	public UrlQuery(final Map<? extends CharSequence, ?> queryMap, final boolean isFormUrlEncoded, final boolean isStrict) {
 		if (MapUtil.isNotEmpty(queryMap)) {
 			query = new TableMap<>(queryMap.size());
 			addAll(queryMap);
@@ -143,6 +146,7 @@ public class UrlQuery {
 			query = new TableMap<>(MapUtil.DEFAULT_INITIAL_CAPACITY);
 		}
 		this.isFormUrlEncoded = isFormUrlEncoded;
+		this.isStrict = isStrict;
 	}
 
 	/**
@@ -263,6 +267,9 @@ public class UrlQuery {
 			return build(FormUrlencoded.ALL, FormUrlencoded.ALL, charset, encodePercent);
 		}
 
+		if(isStrict){
+			return build(RFC3986.QUERY_PARAM_NAME_STRICT, RFC3986.QUERY_PARAM_VALUE_STRICT, charset, encodePercent);
+		}
 		return build(RFC3986.QUERY_PARAM_NAME, RFC3986.QUERY_PARAM_VALUE, charset, encodePercent);
 	}
 
@@ -274,9 +281,9 @@ public class UrlQuery {
 	 *     <li>如果value为{@code null}，只保留key，如key1对应value为{@code null}生成类似于{@code key1&key2=v2}形式</li>
 	 * </ul>
 	 *
-	 * @param keyCoder      键值对中键的编码器
-	 * @param valueCoder    键值对中值的编码器
-	 * @param charset       encode编码，null表示不做encode编码
+	 * @param keyCoder   键值对中键的编码器
+	 * @param valueCoder 键值对中值的编码器
+	 * @param charset    encode编码，null表示不做encode编码
 	 * @return URL查询字符串
 	 * @since 5.7.16
 	 */
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlQueryUtil.java b/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlQueryUtil.java
index 150facde3..fa517dc38 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlQueryUtil.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlQueryUtil.java
@@ -77,7 +77,7 @@ public class UrlQueryUtil {
 	 * @since 5.7.16
 	 */
 	public static String toQuery(final Map<String, ?> paramMap, final Charset charset, final boolean isFormUrlEncoded) {
-		return UrlQuery.of(paramMap, isFormUrlEncoded).build(charset);
+		return UrlQuery.of(paramMap, isFormUrlEncoded, false).build(charset);
 	}
 
 	/**
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/net/URLEncoderTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/net/URLEncoderTest.java
index 47165ad70..ed3dfab2e 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/net/URLEncoderTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/net/URLEncoderTest.java
@@ -1,11 +1,15 @@
 package org.dromara.hutool.core.net;
 
+import org.dromara.hutool.core.lang.Console;
 import org.dromara.hutool.core.net.url.URLDecoder;
 import org.dromara.hutool.core.net.url.URLEncoder;
+import org.dromara.hutool.core.net.url.UrlQuery;
+import org.dromara.hutool.core.util.CharsetUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
 public class URLEncoderTest {
+
 	@Test
 	void encodeTest() {
 		final String body = "366466 - 副本.jpg";
@@ -25,7 +29,7 @@ public class URLEncoderTest {
 	}
 
 	@Test
-	void encodeEmojiTest(){
+	void encodeEmojiTest() {
 		final String emoji = "🐶😊😂🤣";
 		final String encode = URLEncoder.encodeAll(emoji);
 		Assertions.assertEquals("%F0%9F%90%B6%F0%9F%98%8A%F0%9F%98%82%F0%9F%A4%A3", encode);
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/net/UrlQueryTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/net/UrlQueryTest.java
index e29661194..c3954a61c 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/net/UrlQueryTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/net/UrlQueryTest.java
@@ -17,16 +17,16 @@ import java.util.TreeMap;
 public class UrlQueryTest {
 
 	@Test
-	public void parseTest(){
+	public void parseTest() {
 		final String queryStr = "a=1&b=111==";
-		final UrlQuery q = new UrlQuery();
+		final UrlQuery q = UrlQuery.of();
 		final UrlQuery parse = q.parse(queryStr, Charset.defaultCharset());
 		Assertions.assertEquals("111==", parse.get("b"));
 		Assertions.assertEquals("a=1&b=111==", parse.toString());
 	}
 
 	@Test
-	public void ofHttpWithoutEncodeTest(){
+	public void ofHttpWithoutEncodeTest() {
 		// charset为null表示不做编码
 		final String url = "https://img-cloud.voc.com.cn/140/2020/09/03/c3d41b93e0d32138574af8e8b50928b376ca5ba61599127028157.png?imageMogr2/auto-orient/thumbnail/500&pid=259848";
 		final UrlBuilder urlBuilder = UrlBuilder.ofHttpWithoutEncode(url);
@@ -35,15 +35,15 @@ public class UrlQueryTest {
 	}
 
 	@Test
-	public void parseTest2(){
+	public void parseTest2() {
 		final String requestUrl = "http://192.168.1.1:8080/pc?=d52i5837i4ed=o39-ap9e19s5--=72e54*ll0lodl-f338868d2";
-		final UrlQuery q = new UrlQuery();
+		final UrlQuery q = UrlQuery.of();
 		final UrlQuery parse = q.parse(requestUrl, Charset.defaultCharset());
 		Assertions.assertEquals("=d52i5837i4ed=o39-ap9e19s5--=72e54*ll0lodl-f338868d2", parse.toString());
 	}
 
 	@Test
-	public void parseTest3(){
+	public void parseTest3() {
 		// issue#1688@Github
 		final String u = "https://www.baidu.com/proxy";
 		final UrlQuery query = UrlQuery.of(URLUtil.url(u).getQuery(), Charset.defaultCharset());
@@ -51,7 +51,7 @@ public class UrlQueryTest {
 	}
 
 	@Test
-	public void parseTest4(){
+	public void parseTest4() {
 		// https://github.com/dromara/hutool/issues/1989
 		final String queryStr = "imageMogr2/thumbnail/x800/format/jpg";
 		final UrlQuery query = UrlQuery.of(queryStr, CharsetUtil.UTF_8);
@@ -110,38 +110,49 @@ public class UrlQueryTest {
 	}
 
 	@Test
-	public void plusTest(){
+	public void plusTest() {
 		// 根据RFC3986，在URL中，+是安全字符，即此符号不转义
 		final String a = UrlQuery.of(MapUtil.of("a+b", "1+2")).build(CharsetUtil.UTF_8);
 		Assertions.assertEquals("a+b=1+2", a);
 	}
 
 	@Test
-	public void parsePlusTest(){
+	public void parsePlusTest() {
 		// 根据RFC3986，在URL中，+是安全字符，即此符号不转义
 		final String a = UrlQuery.of("a+b=1+2", CharsetUtil.UTF_8)
-				.build(CharsetUtil.UTF_8);
+			.build(CharsetUtil.UTF_8);
 		Assertions.assertEquals("a+b=1+2", a);
 	}
 
 	@Test
-	public void spaceTest(){
+	public void spaceTest() {
 		// 根据RFC3986，在URL中，空格编码为"%20"
 		final String a = UrlQuery.of(MapUtil.of("a ", " ")).build(CharsetUtil.UTF_8);
 		Assertions.assertEquals("a%20=%20", a);
 	}
 
 	@Test
-	public void parsePercentTest(){
+	public void parsePercentTest() {
 		final String queryStr = "a%2B=ccc";
 		final UrlQuery query = UrlQuery.of(queryStr, null);
 		Assertions.assertEquals(queryStr, query.toString());
 	}
 
 	@Test
-	public void parsePercentTest2(){
+	public void parsePercentTest2() {
 		final String queryStr = "signature=%2Br1ekUCGjXiu50Y%2Bk0MO4ovulK8%3D";
 		final UrlQuery query = UrlQuery.of(queryStr, null);
 		Assertions.assertEquals(queryStr, query.toString());
 	}
+
+	@Test
+	void issueI78PB1Test() {
+		// 严格模式
+		final UrlQuery query = UrlQuery.of(false, true);
+		query.add(":/?#[]@!$&'()*+,;= ", ":/?#[]@!$&'()*+,;= ");
+
+		final String string = query.build(CharsetUtil.UTF_8);
+		Assertions.assertEquals("%3A%2F%3F%23%5B%5D%40%21%24%26%27%28%29%2A%2B%2C%3B%3D%20=" +
+			"%3A%2F%3F%23%5B%5D%40%21%24%26%27%28%29%2A%2B%2C%3B%3D%20", string);
+	}
 }
diff --git a/hutool-http/src/main/java/org/dromara/hutool/http/client/body/UrlEncodedFormBody.java b/hutool-http/src/main/java/org/dromara/hutool/http/client/body/UrlEncodedFormBody.java
index 1846af1f2..1e1eea1d9 100644
--- a/hutool-http/src/main/java/org/dromara/hutool/http/client/body/UrlEncodedFormBody.java
+++ b/hutool-http/src/main/java/org/dromara/hutool/http/client/body/UrlEncodedFormBody.java
@@ -52,7 +52,7 @@ public class UrlEncodedFormBody extends FormBody<UrlEncodedFormBody> {
 
 	@Override
 	public void write(final OutputStream out) {
-		final byte[] bytes = ByteUtil.toBytes(UrlQuery.of(form, true).build(charset), charset);
+		final byte[] bytes = ByteUtil.toBytes(UrlQuery.of(form, true, false).build(charset), charset);
 		IoUtil.write(out, false, bytes);
 	}
 
diff --git a/hutool-http/src/test/java/org/dromara/hutool/http/IssueI78PB1Test.java b/hutool-http/src/test/java/org/dromara/hutool/http/IssueI78PB1Test.java
new file mode 100755
index 000000000..e2725a424
--- /dev/null
+++ b/hutool-http/src/test/java/org/dromara/hutool/http/IssueI78PB1Test.java
@@ -0,0 +1,38 @@
+/*
+ * 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:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+package org.dromara.hutool.http;
+
+import org.apache.hc.core5.net.URIBuilder;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.net.URISyntaxException;
+
+public class IssueI78PB1Test {
+
+	/**
+	 * 参考HttpClient对RFC396规范的理解，query中对于分隔符作为内容时，理应编码。
+	 *
+	 * @throws URISyntaxException 异常
+	 */
+	@Test
+	void uriBuilderTest() throws URISyntaxException {
+		final URIBuilder ub = new URIBuilder("https://hutool.cn");
+		ub.setPath("/ /");
+		ub.addParameter(":/?#[]@!$&'()*+,;= ", ":/?#[]@!$&'()*+,;= ");
+		final String url = ub.toString();
+		Assertions.assertEquals("https://hutool.cn/%20/?" +
+			"%3A%2F%3F%23%5B%5D%40%21%24%26%27%28%29%2A%2B%2C%3B%3D%20=" +
+			"%3A%2F%3F%23%5B%5D%40%21%24%26%27%28%29%2A%2B%2C%3B%3D%20", url);
+	}
+}