fix(friend): 跨进程好友操作传递源玩家ID

- 内部协议新增 SourcePlayerId 字段（ReqInnerFriendByAdd/ReqInnerFriendByDelete）
- 外部方法设置 SourcePlayerId 为当前 ActorId
- 内部方法优先使用 SourcePlayerId（跨服场景），降级为 ActorId（本服场景）
- 修复 Game 进程转发好友请求到 Social 进程时发起者身份丢失的问题

Author: AlianBlank

GameFrameX.Hotfix/Logic/Player/Friend/FriendComponentAgent.cs

@@ -88,6 +88,7 @@ public async Task OnAddFriend(INetWorkChannel netWorkChannel, ReqFriendByAdd req
     {
         var reqInnerAddFriend = MessageObjectPoolHelper.Get<ReqInnerFriendByAdd>();
         reqInnerAddFriend.PlayerId = request.PlayerId;
+        reqInnerAddFriend.SourcePlayerId = ActorId;
         if (string.Equals(GlobalSettings.CurrentSetting?.ServerType, GameServerConst.Social.Name, StringComparison.OrdinalIgnoreCase))
         {
             var innerResponse = new RespInnerFriendByAdd();
@@ -139,6 +140,7 @@ public async Task OnDeleteFriend(INetWorkChannel netWorkChannel, ReqDeleteFriend
     {
         var reqInnerDeleteFriend = MessageObjectPoolHelper.Get<ReqInnerFriendByDelete>();
         reqInnerDeleteFriend.PlayerId = request.PlayerId;
+        reqInnerDeleteFriend.SourcePlayerId = ActorId;
         if (string.Equals(GlobalSettings.CurrentSetting?.ServerType, GameServerConst.Social.Name, StringComparison.OrdinalIgnoreCase))
         {
             var innerResponse = new RespInnerFriendByDelete();
@@ -185,7 +187,8 @@ public async Task OnDeleteFriend(INetWorkChannel netWorkChannel, ReqDeleteFriend
     /// </summary>
     public async Task OnInnerAddFriend(INetWorkChannel netWorkChannel, ReqInnerFriendByAdd request, RespInnerFriendByAdd response)
     {
-        var ownerPlayerId = ActorId;
+        // 优先使用请求中的 SourcePlayerId（跨服场景），否则降级为 ActorId（本服场景）
+        var ownerPlayerId = request.SourcePlayerId > 0 ? request.SourcePlayerId : ActorId;
         var targetPlayerId = request.PlayerId;
 
         // 参数校验
@@ -287,7 +290,8 @@ public async Task OnInnerFriendList(INetWorkChannel netWorkChannel, ReqInnerFrie
     /// </summary>
     public async Task OnInnerDeleteFriend(INetWorkChannel netWorkChannel, ReqInnerFriendByDelete request, RespInnerFriendByDelete response)
     {
-        var ownerPlayerId = ActorId;
+        // 优先使用请求中的 SourcePlayerId（跨服场景），否则降级为 ActorId（本服场景）
+        var ownerPlayerId = request.SourcePlayerId > 0 ? request.SourcePlayerId : ActorId;
         var targetPlayerId = request.PlayerId;
 
         // 参数校验

GameFrameX.Proto/Proto/_-120_InnerSocial_s.cs

@@ -46,15 +46,23 @@ namespace GameFrameX.Proto.Proto
 	public sealed class ReqInnerFriendByAdd : MessageObject, IRequestMessage
 	{
 		/// <summary>
-		/// 玩家ID
+		/// 目标玩家ID
 		/// </summary>
 		[ProtoMember(1)]
-		[System.ComponentModel.Description("玩家ID")]
+		[System.ComponentModel.Description("目标玩家ID")]
 		public long PlayerId { get; set; }
 
+		/// <summary>
+		/// 源玩家ID（发起好友请求的玩家ID）
+		/// </summary>
+		[ProtoMember(2)]
+		[System.ComponentModel.Description("源玩家ID")]
+		public long SourcePlayerId { get; set; }
+
 		public override void Clear()
 		{
 			PlayerId = default;
+			SourcePlayerId = default;
 		}
 	}
 
@@ -118,15 +126,23 @@ public sealed class InnerFriendInfo
 	public sealed class ReqInnerFriendByDelete : MessageObject, IRequestMessage
 	{
 		/// <summary>
-		/// 玩家ID
+		/// 目标玩家ID（被删除的好友ID）
 		/// </summary>
 		[ProtoMember(1)]
-		[System.ComponentModel.Description("玩家ID")]
+		[System.ComponentModel.Description("目标玩家ID")]
 		public long PlayerId { get; set; }
 
+		/// <summary>
+		/// 源玩家ID（发起删除请求的玩家ID）
+		/// </summary>
+		[ProtoMember(2)]
+		[System.ComponentModel.Description("源玩家ID")]
+		public long SourcePlayerId { get; set; }
+
 		public override void Clear()
 		{
 			PlayerId = default;
+			SourcePlayerId = default;
 		}
 	}