上传UI信息和替换，修正战斗页面的UI处理

Assets/TcgEngine/Scripts/Menu/FriendPanel.cs

@@ -128,6 +128,9 @@ namespace TcgEngine.UI
             }
         }
 
+        /// <summary>
+        /// 添加好友请求
+        /// </summary>
         private async void AddFriend(string fuser)
         {
             FriendAddRequest req = new FriendAddRequest();
@@ -147,6 +150,9 @@ namespace TcgEngine.UI
             }
         }
 
+        /// <summary>
+        /// 移除好友请求
+        /// </summary>
         private async void RemoveFriend(string fuser)
         {
             FriendAddRequest req = new FriendAddRequest();