From 2891214fac22630f02ae3e0b5bec1aa5b88e3a73 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 41f38b94..e76e7510 100644
--- a/binding/form_mapping.go
+++ b/binding/form_mapping.go
@@ -300,6 +300,7 @@ 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)
 	}