From e4cf3ab419456199e3d82f0d78ee458d55244ae7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Huan=20LI=20=28=E6=9D=8E=E5=8D=93=E6=A1=93=29?=
 <zixia@zixia.net>
Date: Thu, 18 Mar 2021 00:11:58 +0800
Subject: [PATCH] use `optional` in friendship source (#109)

---
 proto/wechaty/puppet/friendship.proto | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/proto/wechaty/puppet/friendship.proto b/proto/wechaty/puppet/friendship.proto
index b10b5437..e6a2777c 100644
--- a/proto/wechaty/puppet/friendship.proto
+++ b/proto/wechaty/puppet/friendship.proto
@@ -63,8 +63,8 @@ message FriendshipSearchWeixinResponse {
 message FriendshipAddRequest {
   string contact_id = 1;
   string hello = 2;
-  google.protobuf.StringValue source_room_id = 3;
-  google.protobuf.StringValue source_contact_id = 4;
+  optional string source_room_id = 3;
+  optional string source_contact_id = 4;
 }
 
 message FriendshipAddResponse {}