diff --git a/CHANGELOG.md b/CHANGELOG.md
index 490fece57..fddf0f48a 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,9 +2,10 @@
 # 🚀Changelog
 
 -------------------------------------------------------------------------------------------------------------
-# 5.8.20(2023-05-27)
+# 5.8.20(2023-05-28)
 
 ### 🐣新特性
+* 【core  】      UrlQuery增加setStrict方法，区分是否严格模式（issue#I78PB1@Gitee）
 
 ### 🐞Bug修复
 
diff --git a/hutool-core/src/main/java/cn/hutool/core/net/RFC3986.java b/hutool-core/src/main/java/cn/hutool/core/net/RFC3986.java
index d3811b162..5cd56ca13 100755
--- a/hutool-core/src/main/java/cn/hutool/core/net/RFC3986.java
+++ b/hutool-core/src/main/java/cn/hutool/core/net/RFC3986.java
@@ -69,12 +69,26 @@ public class RFC3986 {
 	 */
 	public static final PercentCodec QUERY_PARAM_VALUE = PercentCodec.of(QUERY).removeSafe('&');
 
+	/**
+	 * 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.of(QUERY_PARAM_VALUE).removeSafe('=');
 
+	/**
+	 * 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/cn/hutool/core/net/url/UrlQuery.java b/hutool-core/src/main/java/cn/hutool/core/net/url/UrlQuery.java
index 6a59c64f6..b9495f62d 100644
--- a/hutool-core/src/main/java/cn/hutool/core/net/url/UrlQuery.java
+++ b/hutool-core/src/main/java/cn/hutool/core/net/url/UrlQuery.java
@@ -33,6 +33,10 @@ 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 boolean isStrict;
 
 	/**
 	 * 构建UrlQuery
@@ -136,6 +140,17 @@ public class UrlQuery {
 		this.isFormUrlEncoded = isFormUrlEncoded;
 	}
 
+	/**
+	 * 设置是否严格模式
+	 * @param strict 是否严格模式
+	 * @return this
+	 * @since 5.8.20
+	 */
+	public UrlQuery setStrict(final boolean strict) {
+		isStrict = strict;
+		return this;
+	}
+
 	/**
 	 * 增加键值对
 	 *
@@ -254,6 +269,9 @@ 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);
 	}
 
diff --git a/hutool-core/src/test/java/cn/hutool/core/net/UrlQueryTest.java b/hutool-core/src/test/java/cn/hutool/core/net/UrlQueryTest.java
index c50b3c11b..ec5f19a05 100644
--- a/hutool-core/src/test/java/cn/hutool/core/net/UrlQueryTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/net/UrlQueryTest.java
@@ -144,4 +144,15 @@ public class UrlQueryTest {
 		final UrlQuery query = UrlQuery.of(queryStr, null);
 		Assert.assertEquals(queryStr, query.toString());
 	}
+
+	@Test
+	public void issueI78PB1Test() {
+		// 严格模式
+		final UrlQuery query = new UrlQuery().setStrict(true);
+		query.add(":/?#[]@!$&'()*+,;= ", ":/?#[]@!$&'()*+,;= ");
+
+		final String string = query.build(CharsetUtil.CHARSET_UTF_8);
+		Assert.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);
+	}
 }