From f566bdc2e6fff0546ea8a61b63d1078836149f14 Mon Sep 17 00:00:00 2001
From: oyk666 <63194193+oyk666@users.noreply.github.com>
Date: Mon, 11 Mar 2024 20:55:37 +0800
Subject: [PATCH] fix: use .MapKey to get key's FieldDescriptor (#3196)
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Co-authored-by: 欧阳凯 <990951775@qq.com>
---
 encoding/form/proto_encode.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/encoding/form/proto_encode.go b/encoding/form/proto_encode.go
index 550648dcffb..584b1da59f7 100644
--- a/encoding/form/proto_encode.go
+++ b/encoding/form/proto_encode.go
@@ -111,7 +111,7 @@ func encodeRepeatedField(fieldDescriptor protoreflect.FieldDescriptor, list prot
 func encodeMapField(fieldDescriptor protoreflect.FieldDescriptor, mp protoreflect.Map) (map[string]string, error) {
 	m := make(map[string]string)
 	mp.Range(func(k protoreflect.MapKey, v protoreflect.Value) bool {
-		key, err := EncodeField(fieldDescriptor.MapValue(), k.Value())
+		key, err := EncodeField(fieldDescriptor.MapKey(), k.Value())
 		if err != nil {
 			return false
 		}