src/JiShe.CollectBus.Application/Samples/SampleAppService.cs

@@ -217,9 +217,9 @@ public class SampleAppService : CollectBusAppService, ISampleAppService, IKafkaS
 
     [KafkaSubscribe(["test-topic"])]
 
-    public async Task<bool> KafkaSubscribeAsync(string obj)
+    public async Task<ISubscribeAck> KafkaSubscribeAsync(object obj)
     {
         _logger.LogWarning($"收到订阅消息： {obj}");
-       return await Task.FromResult(true);
+       return SubscribeAck.Success();
     }
 }

src/JiShe.CollectBus.KafkaProducer/ISubscribeAck.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace JiShe.CollectBus.Kafka
+{
+    public interface ISubscribeAck
+    {
+        /// <summary>
+        /// 是否成功标记
+        /// </summary>
+        bool Ack { get; set; }
+
+        /// <summary>
+        /// 消息
+        /// </summary>
+        string? Msg { get; set; }
+    }
+}

src/JiShe.CollectBus.KafkaProducer/KafkaSubcribesExtensions.cs

@@ -115,14 +115,18 @@ namespace JiShe.CollectBus.Kafka
             if (method.ReturnType == typeof(Task))
             {
                 object? result = await (Task<bool>)method.Invoke(subscribe, new[] { messageObj })!;
-                if (result is bool success)
-                    return success;
+                if (result is ISubscribeAck ackResult)
+                {
+                    return ackResult.Ack;
+                }
             }
             else
             {
                 object? result = method.Invoke(subscribe, new[] { messageObj });
-                if (result is bool success)
-                   return success;
+                if (result is ISubscribeAck ackResult)
+                {
+                    return ackResult.Ack;
+                }
             }
 
             return false;

src/JiShe.CollectBus.KafkaProducer/SubscribeResult.cs

@@ -0,0 +1,75 @@
+using Confluent.Kafka;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static System.Runtime.InteropServices.JavaScript.JSType;
+
+namespace JiShe.CollectBus.Kafka
+{
+    public class SubscribeResult: ISubscribeAck
+    {
+        /// <summary>
+        /// 是否成功
+        /// </summary>
+        public bool Ack { get; set; }
+
+        /// <summary>
+        /// 消息
+        /// </summary>
+        public string? Msg { get; set; }
+
+
+        /// <summary>
+        /// 成功
+        /// </summary>
+        /// <param name="msg">消息</param>
+        public SubscribeResult Success(string? msg = null)
+        {
+            Ack = true;
+            Msg = msg;
+            return this;
+        }
+
+        /// <summary>
+        /// 失败
+        /// </summary>
+        /// <param name="code"></param>
+        /// <param name="msg"></param>
+        /// <param name="data"></param>
+        /// <returns></returns>
+        public SubscribeResult Fail(string? msg = null)
+        {
+            Msg = msg;
+            Ack = false;
+            return this;
+        }
+    }
+
+    public static partial class SubscribeAck
+    {
+
+        /// <summary>
+        /// 成功
+        /// </summary>
+        /// <param name="msg">消息</param>
+        /// <returns></returns>
+        public static ISubscribeAck Success(string? msg = null)
+        {
+            return new SubscribeResult().Success(msg);
+        }
+
+
+        /// <summary>
+        /// 失败
+        /// </summary>
+        /// <param name="msg">消息</param>
+        /// <returns></returns>
+        public static ISubscribeAck Fail(string? msg = null)
+        {
+            return new SubscribeResult().Fail(msg);
+        }
+    }
+
+}