From 362376322e53446f67b65bdfe453545d06c65082 Mon Sep 17 00:00:00 2001
From: guonaihong <guonaihong@qq.com>
Date: Thu, 16 Jan 2020 22:52:42 +0800
Subject: [PATCH] add comment

---
 binding/form_mapping.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/binding/form_mapping.go b/binding/form_mapping.go
index dcd305e7..de49cea4 100644
--- a/binding/form_mapping.go
+++ b/binding/form_mapping.go
@@ -170,6 +170,7 @@ func setByForm(value reflect.Value, field reflect.StructField, form map[string][
 }
 
 func setWithProperType(val string, value reflect.Value, field reflect.StructField) error {
+	// If it is a string type, no spaces are removed, and the user data is not modified here
 	if value.Kind() != reflect.String {
 		val = strings.TrimSpace(val)
 	}