diff --git a/utils/typeconv.go b/utils/typeconv.go
index 9e75380a..df233bca 100644
--- a/utils/typeconv.go
+++ b/utils/typeconv.go
@@ -443,12 +443,19 @@ func MergeMaps(firstMap map[string]interface{}, otherMaps ...map[string]interfac
 	return retVal
 }
 
-func Struct2MapByJson(obj interface{}) (mapData map[string]interface{}) {
+func Struct2Map(obj interface{}, tagName string) (mapData map[string]interface{}) {
+	if tagName == "" {
+		tagName = "json"
+	}
 	structsObj := structs.New(obj)
-	structsObj.TagName = "json"
+	structsObj.TagName = tagName
 	return structsObj.Map()
 }
 
+func Struct2MapByJson(obj interface{}) (mapData map[string]interface{}) {
+	return Struct2Map(obj, "")
+}
+
 // 此函数将MAP中所有的子MAP中的数据提升到最上层，相同字段会覆盖父MAP的
 func FlatMap(in map[string]interface{}) map[string]interface{} {
 	keys := []string{}