添加项目文件。

message/Tnb.Message.Entitys/Model/IM/IMUnreadNumModel.cs

@@ -0,0 +1,37 @@
+namespace JNPF.Message.Entitys.Model.IM;
+
+/// <summary>
+/// IM中心未读信息.
+/// </summary>
+public class IMUnreadNumModel
+{
+    /// <summary>
+    /// 发送者Id.
+    /// </summary>
+    public string sendUserId { get; set; }
+
+    /// <summary>
+    /// 接收者Id.
+    /// </summary>
+    public string receiveUserId { get; set; }
+
+    /// <summary>
+    /// 未读数量.
+    /// </summary>
+    public int unreadNum { get; set; }
+
+    /// <summary>
+    /// 默认消息.
+    /// </summary>
+    public string defaultMessage { get; set; }
+
+    /// <summary>
+    /// 默认消息类型.
+    /// </summary>
+    public string defaultMessageType { get; set; }
+
+    /// <summary>
+    /// 默认消息时间.
+    /// </summary>
+    public string defaultMessageTime { get; set; }
+}