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 69d5ec641..cd7fff640 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
@@ -210,16 +210,6 @@ public class UrlQuery {
 		return this.query.get(key);
 	}
 
-	/**
-	 * 构建URL查询字符串，即将key-value键值对转换为key1=v1&key2=&key3=v3形式
-	 *
-	 * @param charset encode编码，null表示不做encode编码
-	 * @return URL查询字符串
-	 */
-	public String build(Charset charset) {
-		return build(charset, true);
-	}
-
 	/**
 	 * 构建URL查询字符串，即将key-value键值对转换为{@code key1=v1&key2=v2&key3=v3}形式。<br>
 	 * 对于{@code null}处理规则如下：
@@ -229,11 +219,9 @@ public class UrlQuery {
 	 * </ul>
 	 *
 	 * @param charset  encode编码，null表示不做encode编码
-	 * @param isEncode 是否转义键和值，转义遵循rfc3986规范
 	 * @return URL查询字符串
-	 * @since 5.7.13
 	 */
-	public String build(Charset charset, boolean isEncode) {
+	public String build(Charset charset) {
 		if (MapUtil.isEmpty(this.query)) {
 			return StrUtil.EMPTY;
 		}
@@ -247,10 +235,10 @@ public class UrlQuery {
 				if(sb.length() >0){
 					sb.append("&");
 				}
-				sb.append(isEncode ? RFC3986.QUERY_PARAM_NAME.encode(name, charset) : name);
+				sb.append(RFC3986.QUERY_PARAM_NAME.encode(name, charset));
 				value = entry.getValue();
 				if (null != value) {
-					sb.append("=").append(isEncode ? RFC3986.QUERY_PARAM_VALUE.encode(value, charset) : value);
+					sb.append("=").append(RFC3986.QUERY_PARAM_VALUE.encode(value, charset));
 				}
 			}
 		}
@@ -302,21 +290,4 @@ public class UrlQuery {
 			this.query.put(URLUtil.decode(value, charset), null);
 		}
 	}
-
-	/**
-	 * 键值对的name转换为
-	 *
-	 * @param str      原字符串
-	 * @param charset  编码，只用于encode中
-	 * @param isEncode 是否转义，转义遵循rfc3986规范
-	 * @return 转换后的String
-	 * @since 5.7.13
-	 */
-	private static String nameToStr(CharSequence str, Charset charset, boolean isEncode) {
-		String result = StrUtil.str(str);
-		if (isEncode) {
-			result = RFC3986.QUERY_PARAM_NAME.encode(result, charset);
-		}
-		return result;
-	}
 }
diff --git a/hutool-core/src/test/java/cn/hutool/core/net/UrlBuilderTest.java b/hutool-core/src/test/java/cn/hutool/core/net/UrlBuilderTest.java
index ea7604161..a094b9838 100644
--- a/hutool-core/src/test/java/cn/hutool/core/net/UrlBuilderTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/net/UrlBuilderTest.java
@@ -306,4 +306,11 @@ public class UrlBuilderTest {
 
 		Assert.assertEquals("https://domain.cn/api/xxx/bbb", url);
 	}
+
+	@Test
+	public void percent2BTest(){
+		String url = "http://xxx.cn/a?Signature=3R013Bj9Uq4YeISzAs2iC%2BTVCL8%3D";
+		final UrlBuilder of = UrlBuilder.ofHttpWithoutEncode(url);
+		Assert.assertEquals(url, of.toString());
+	}
 }
diff --git a/hutool-http/src/main/java/cn/hutool/http/HttpUtil.java b/hutool-http/src/main/java/cn/hutool/http/HttpUtil.java
index 4833d9c8f..b7f485b0b 100644
--- a/hutool-http/src/main/java/cn/hutool/http/HttpUtil.java
+++ b/hutool-http/src/main/java/cn/hutool/http/HttpUtil.java
@@ -459,11 +459,11 @@ public class HttpUtil {
 	 * </pre>
 	 *
 	 * @param paramMap 表单数据
-	 * @param charset  编码，null表示不encode键值对
+	 * @param charset  编码，{@code null} 表示不encode键值对
 	 * @return url参数
 	 */
 	public static String toParams(Map<String, ?> paramMap, Charset charset) {
-		return toParams(paramMap, charset, true);
+		return UrlQuery.of(paramMap).build(charset);
 	}
 
 	/**
@@ -480,9 +480,11 @@ public class HttpUtil {
 	 * @param isEncode 是否转义键和值
 	 * @return url参数
 	 * @since 5.7.13
+	 * @deprecated 请使用 {@link #toParams(Map, Charset)}, charset为null表示不编码
 	 */
+	@Deprecated
 	public static String toParams(Map<String, ?> paramMap, Charset charset, boolean isEncode) {
-		return UrlQuery.of(paramMap).build(charset, isEncode);
+		return toParams(paramMap, isEncode ? charset : null);
 	}
 
 	/**