完善指令构建委托封装

src/JiShe.CollectBus.Application/ScheduledMeterReading/BasicScheduledMeterReadingService.cs

@@ -624,7 +624,7 @@ namespace JiShe.CollectBus.ScheduledMeterReading
                         {
                             if (TelemetryPacketBuilder.AFNHandlers.TryGetValue(tempItem, out var handler))
                             {
-                                handler(ammeter.FocusAddress, fn, ammeter.MeteringCode);
+                               dataInfos = handler(ammeter.FocusAddress, fn, ammeter.MeteringCode);
                             }
                             else
                             {
@@ -633,8 +633,6 @@ namespace JiShe.CollectBus.ScheduledMeterReading
                         }
                         //TODO:特殊表 
 
-
-
                         if (dataInfos == null || dataInfos.Length <= 0)
                         {
                             _logger.LogWarning($"{nameof(CreatePublishTask)} 集中器{ammeter.FocusAddress}的电表{ammeter.Name}采集项{tempItem}未能正确获取报文。");

src/JiShe.CollectBus.Common/BuildSendDatas/TelemetryPacketBuilder.cs

@@ -22,7 +22,7 @@ namespace JiShe.CollectBus.Common.BuildSendDatas
         /// <param name="address"></param>
         /// <param name="fn"></param>
         /// <param name="pn"></param>
-        public delegate void AFNDelegate(string address, int fn, int pn = 0);
+        public delegate byte[] AFNDelegate(string address, int fn, int pn = 0);
 
         /// <summary>
         /// 编码与方法的映射表