添加项目文件。

message/Tnb.Message.Entitys/Dto/IM/MessageBase.cs

@@ -0,0 +1,18 @@
+using System.Text.Json.Serialization;
+using JNPF.DependencyInjection;
+using JNPF.Message.Entitys.Enums;
+
+namespace JNPF.Message.Entitys.Dto.IM;
+
+/// <summary>
+/// 消息基类类.
+/// </summary>
+[SuppressSniffer]
+public class MessageBase
+{
+    /// <summary>
+    /// 方法.
+    /// </summary>
+    [JsonConverter(typeof(JsonStringEnumConverter))]
+    public MessageSendType method { get; set; }
+}