From 3dc1cd6572b4e3a0cd170a15debe546c2c72294f Mon Sep 17 00:00:00 2001
From: clearcode <34591322+clearcodecn@users.noreply.github.com>
Date: Mon, 5 Feb 2024 10:46:35 +0800
Subject: [PATCH] fix(binding): binding error while not upload file (#3819)
 (#3820)

Co-authored-by: zhangmj <zhangmj1@dustess.com>
---
 binding/form_mapping.go      | 3 +++
 binding/form_mapping_test.go | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/binding/form_mapping.go b/binding/form_mapping.go
index 55435b9..77a1bde 100644
--- a/binding/form_mapping.go
+++ b/binding/form_mapping.go
@@ -7,6 +7,7 @@ package binding
 import (
 	"errors"
 	"fmt"
+	"mime/multipart"
 	"reflect"
 	"strconv"
 	"strings"
@@ -235,6 +236,8 @@ func setWithProperType(val string, value reflect.Value, field reflect.StructFiel
 		switch value.Interface().(type) {
 		case time.Time:
 			return setTimeField(val, field, value)
+		case multipart.FileHeader:
+			return nil
 		}
 		return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
 	case reflect.Map:
diff --git a/binding/form_mapping_test.go b/binding/form_mapping_test.go
index acea8f7..16527eb 100644
--- a/binding/form_mapping_test.go
+++ b/binding/form_mapping_test.go
@@ -5,6 +5,7 @@
 package binding
 
 import (
+	"mime/multipart"
 	"reflect"
 	"testing"
 	"time"
@@ -43,6 +44,7 @@ func TestMappingBaseTypes(t *testing.T) {
 		{"zero value", struct{ F uint }{}, "", uint(0)},
 		{"zero value", struct{ F bool }{}, "", false},
 		{"zero value", struct{ F float32 }{}, "", float32(0)},
+		{"file value", struct{ F *multipart.FileHeader }{}, "", &multipart.FileHeader{}},
 	} {
 		tp := reflect.TypeOf(tt.value)
 		testName := tt.name + ":" + tp.Field(0).Type.String()