diff --git a/src/SJZY.Track.Application/Services/ProvideServices/TrackPullService.cs b/src/SJZY.Track.Application/Services/ProvideServices/TrackPullService.cs
index 9fd4cd56..f404b238 100644
--- a/src/SJZY.Track.Application/Services/ProvideServices/TrackPullService.cs
+++ b/src/SJZY.Track.Application/Services/ProvideServices/TrackPullService.cs
@@ -86,10 +86,10 @@ public class TrackPullService : ApplicationService
             }
 
             var orders = await _provideQueries.FindOrderWithServiceProviderAsync(config.ServiceProviderId);
+            var serviceProviderCode = orders.FirstOrDefault()?.ServiceProviderCode;
 
             foreach (var group in orders.GroupBy(x =>
-                         new TrackRefreshAttach(x.ServiceProviderId, x.ServiceProviderCode, x.SubSystemId,
-                             x.OrderType)))
+                         new { x.SubSystemId, x.OrderType }))
             {
                 var data = group.Select(x => new
                 {
@@ -98,8 +98,10 @@ public class TrackPullService : ApplicationService
 
                 // 批量获取轨迹
                 await _httpClientProxy.Service.BatchForwardThenPushToQueueAsync(
-                    InterfaceRelayConst.GetTrackInterfaceCode, group.Key.ServiceProviderCode, data,
-                    GlobalConst.TrackRefreshSubscribe, JsonConvert.SerializeObject(group.Key));
+                    InterfaceRelayConst.GetTrackInterfaceCode, serviceProviderCode, data,
+                    GlobalConst.TrackRefreshSubscribe,
+                    JsonConvert.SerializeObject(new TrackRefreshAttach(config.ServiceProviderId, serviceProviderCode!,
+                        group.Key.SubSystemId, group.Key.OrderType)));
             }
 
             await RedisHelper.Client.SetExAsync(redisKey, config.PullInterval * 60, orders.Count);