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 16387c496..d4ab80682 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
@@ -3,10 +3,15 @@ package cn.hutool.core.net;
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.net.url.UrlBuilder;
 import cn.hutool.core.net.url.UrlQuery;
+import cn.hutool.core.util.URLUtil;
 import org.junit.Assert;
 import org.junit.Test;
 
 import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.TreeMap;
 
 public class UrlQueryTest {
 
@@ -43,4 +48,19 @@ public class UrlQueryTest {
 		final UrlQuery query = UrlQuery.of(u, Charset.defaultCharset());
 		Assert.assertTrue(MapUtil.isEmpty(query.getQueryMap()));
 	}
+
+	@Test
+	public void buildWithMapTest() {
+		Map<String, String> map = new LinkedHashMap<>();
+		map.put("username", "SSM");
+		map.put("password", "123456");
+		String query = URLUtil.buildQuery(map, StandardCharsets.UTF_8);
+		Assert.assertEquals("username=SSM&password=123456", query);
+
+		map = new TreeMap<>();
+		map.put("username", "SSM");
+		map.put("password", "123456");
+		query = URLUtil.buildQuery(map, StandardCharsets.UTF_8);
+		Assert.assertEquals("password=123456&username=SSM", query);
+	}
 }