diff --git a/BPASmartClient.Business/Plugin/DeviceMgr.cs b/BPASmartClient.Business/Plugin/DeviceMgr.cs
index b4f6475f..533e73a2 100644
--- a/BPASmartClient.Business/Plugin/DeviceMgr.cs
+++ b/BPASmartClient.Business/Plugin/DeviceMgr.cs
@@ -1,5 +1,7 @@
 using BPASmartClient.Device;
+using BPASmartClient.EventBus;
 using BPASmartClient.Helper;
+using BPASmartClient.Model;
 using BPASmartClient.Peripheral;
 using System;
 using System.Collections.Generic;
@@ -63,7 +65,12 @@ namespace BPASmartClient.Business
 
         public void StartService()
         {
-            this.devices.ForEach(device => device.StartMain());
+            this.devices.ForEach(device =>
+            {
+                device.StartMain();
+                //todo请求数据
+                new RecipeBomEvent() { Id = device.DeviceId}.Publish();
+            });
         }
 
         public void StopService()
diff --git a/BPASmartClient.Model/物料数据/MaterialDeliveryEvent.cs b/BPASmartClient.Model/物料数据/MaterialDeliveryEvent.cs
index 39139f02..df679282 100644
--- a/BPASmartClient.Model/物料数据/MaterialDeliveryEvent.cs
+++ b/BPASmartClient.Model/物料数据/MaterialDeliveryEvent.cs
@@ -5,7 +5,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace BPASmartClient.Model.物料数据
+namespace BPASmartClient.Model
 {
     public class MaterialDeliveryEvent : BaseEvent
     {
diff --git a/BPASmartClient.Model/物料数据/RecipeBomEvent.cs b/BPASmartClient.Model/物料数据/RecipeBomEvent.cs
index 9c9ad4c4..3acd03a9 100644
--- a/BPASmartClient.Model/物料数据/RecipeBomEvent.cs
+++ b/BPASmartClient.Model/物料数据/RecipeBomEvent.cs
@@ -5,7 +5,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace BPASmartClient.Model.物料数据
+namespace BPASmartClient.Model
 {
     public class RecipeBomEvent : BaseEvent
     {