添加项目文件。

GroupService.WebApi/Application/Dtos/GroupInvitationResponse.cs

@@ -0,0 +1,37 @@
+using GroupService.Domain.Enums;
+
+namespace GroupService.WebApi.Application.Dtos
+{
+    public class GroupInvitationResponse
+    {
+        public Guid Id { get; private set; }
+        /// <summary>
+        /// 群聊编号
+        /// </summary>
+        public Guid GroupId { get; private set; }
+        public string GroupAvatar { get; private set; }
+        public string GroupName { get; private set; }
+
+        /// <summary>
+        /// 被邀请用户
+        /// </summary>
+        public Guid UserId { get; private set; }
+        public string? UserAvatar { get; private set; }
+        public string UserNickName { get; private set; }
+
+        /// <summary>
+        /// 邀请用户
+        /// </summary>
+        public Guid OperatorId { get; private set; }
+        public string OperatorName { get; private set; }
+        public string? OperatorAvatar { get; private set; }
+
+        /// <summary>
+        /// 当前状态(0:待被邀请人同意
+        /// 1:被邀请人已同意)
+        /// </summary>
+        public GroupInvitationState State { get; private set; }
+        public DateTimeOffset Created { get; private set; }
+        public DateTimeOffset Updated { get; private set; }
+    }
+}