diff --git a/callbacks/helper.go b/callbacks/helper.go
index 3ac63fa1..ad85a1c6 100644
--- a/callbacks/helper.go
+++ b/callbacks/helper.go
@@ -41,16 +41,21 @@ func ConvertMapToValuesForCreate(stmt *gorm.Statement, mapValue map[string]inter
 // ConvertSliceOfMapToValuesForCreate convert slice of map to values
 func ConvertSliceOfMapToValuesForCreate(stmt *gorm.Statement, mapValues []map[string]interface{}) (values clause.Values) {
 	var (
-		columns                   = make([]string, 0, len(mapValues))
-		result                    = map[string][]interface{}{}
-		selectColumns, restricted = stmt.SelectAndOmitColumns(true, false)
+		columns = make([]string, 0, len(mapValues))
 	)
 
+	// when the length of mapValues,return directly here
+	// no need to call stmt.SelectAndOmitColumns method
 	if len(mapValues) == 0 {
 		stmt.AddError(gorm.ErrEmptySlice)
 		return
 	}
 
+	var (
+		result                    = make(map[string][]interface{}, len(mapValues))
+		selectColumns, restricted = stmt.SelectAndOmitColumns(true, false)
+	)
+
 	for idx, mapValue := range mapValues {
 		for k, v := range mapValue {
 			if stmt.Schema != nil {