diff --git a/string.go b/string.go
index f05d0f7..94cddb1 100644
--- a/string.go
+++ b/string.go
@@ -133,3 +133,16 @@ func (s *stringOperate) RemoveDuplicates(sourceList []string) []string {
 	}
 	return result
 }
+
+// Map2Query map参数转换为url query
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 20:51 2022/10/10
+func (s *stringOperate) Map2Query(data map[string]string) string {
+	list := make([]string, 0)
+	for k, v := range data {
+		list = append(list, k+"="+v)
+	}
+	return strings.Join(list, "&")
+}