diff --git a/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/GetDetailTimelineInput.cs b/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/GetDetailTimelineInput.cs
index d6dbc062..21ec867c 100644
--- a/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/GetDetailTimelineInput.cs
+++ b/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/GetDetailTimelineInput.cs
@@ -8,8 +8,12 @@ public class GetDetailTimelineInput
     public string OrderNumber { get; set; }
 
     /// <summary>
-    /// 子系统id
+    /// 订单所属子系统id
     /// </summary>
-    public int SystemId{ get; set; }
+    public int SystemId { get; set; }
 
+    /// <summary>
+    /// 当前用户登陆子系统id
+    /// </summary>
+    public int CurrenUserSystemId { get; set; }
 }
diff --git a/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/GetDetailTimelineOutput.cs b/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/GetDetailTimelineOutput.cs
index 4febf2c1..4441323c 100644
--- a/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/GetDetailTimelineOutput.cs
+++ b/src/SJZY.Track.Application.Contract/Dtos/ProvideServices/GetDetailTimelineOutput.cs
@@ -40,7 +40,7 @@ public class GetDetailTimelineOutput
     /// <summary>
     /// 文件 osskey 集合
     /// </summary>
-    public List<FileItem> Files { get; set; }
+    public List<TrackFileItem> Files { get; set; }
 
     /// <summary>
     /// 是否高亮
@@ -73,7 +73,7 @@ public class GetDetailTimelineOutput
     public string? TrackPlaceNation { get; set; }
 }
 
-public class FileItem
+public class TrackFileItem
 {
     /// <summary>
     /// 文件osskey
diff --git a/src/SJZY.Track.Application/SJZY.Track.Application.csproj b/src/SJZY.Track.Application/SJZY.Track.Application.csproj
index 926a7d69..0bcf26d3 100644
--- a/src/SJZY.Track.Application/SJZY.Track.Application.csproj
+++ b/src/SJZY.Track.Application/SJZY.Track.Application.csproj
@@ -10,6 +10,7 @@
     <ItemGroup>
         <PackageReference Include="BSI.Stack.Rabbit" Version="2.0.9" />
         <PackageReference Include="Savorboard.CAP.InMemoryMessageQueue" Version="8.2.1"/>
+        <PackageReference Include="SJZY.Expand.AliyunOSS" Version="7.0.17" />
         <PackageReference Include="SJZY.InterfaceRelay.Application.Contracts" Version="7.2.3"/>
         <PackageReference Include="Volo.Abp.Http.Client" Version="7.0.2" />
         <PackageReference Include="Volo.Abp.FluentValidation" Version="7.0.2" />
diff --git a/src/SJZY.Track.Application/Services/TrackOrders/TrackOrderService.cs b/src/SJZY.Track.Application/Services/TrackOrders/TrackOrderService.cs
index 467bfd14..4d0aea12 100644
--- a/src/SJZY.Track.Application/Services/TrackOrders/TrackOrderService.cs
+++ b/src/SJZY.Track.Application/Services/TrackOrders/TrackOrderService.cs
@@ -1,3 +1,4 @@
+using SJZY.Expand.AliyunOSS;
 using SJZY.Track.Application.Contract.Dtos.ProvideServices;
 using SJZY.Track.Application.Contract.Dtos.TrackOrder;
 using SJZY.Track.Domain.Aggregates.OrderAggregate;
@@ -186,7 +187,10 @@ public class TrackOrderService : ApplicationService
         if (input.SystemId <= 0)
             return new UnifyResultDto<List<GetDetailTimelineOutput>>(false, "子系统id不合法");
 
-        var system = await _orderRepository.GetSystemInfoById(input.SystemId);
+        if (input.CurrenUserSystemId <= 0)
+            return new UnifyResultDto<List<GetDetailTimelineOutput>>(false, "当前登陆用户子系统id不合法");
+
+        var system = await _orderRepository.GetSystemInfoById(input.CurrenUserSystemId);
         if (system == null)
             return new UnifyResultDto<List<GetDetailTimelineOutput>>(false, "未找到制定id的子系统");
 
@@ -211,11 +215,18 @@ public class TrackOrderService : ApplicationService
                 IsHighlight = true,
                 IsShowHover = true,
                 Remark = item.Remarks == null || item.Remarks == "--" ? "" : item.Remarks,
-                TrackTimeZone = $"GMT {(item.TrackTimeZone >= 0 ? "+" : "-")}{GetTimeZoneStr(item.TrackTimeZone)}",
+                TrackTimeZone = $"GMT{(item.TrackTimeZone >= 0 ? "+" : "-")}{GetTimeZoneStr(item.TrackTimeZone)}",
                 TrackTime = ToUnixTimestamp(item.TrackTime),
                 TrackPlace = item.TrackPlace,
                 EnContent = item.TrackEnContent,
-                //Files = string.IsNullOrEmpty(item.Files) || item.Files == "--" ? new List<string>() : item.Files.Split(",").ToList(),
+                Files = item.Files?.Any() == true
+                    ? new List<TrackFileItem>()
+                    : item.Files!.Select(m => new TrackFileItem()
+                    {
+                        OssKey = m.OssKey,
+                        FileName = m.FileName,
+                        Url = m.OssKey.GetUrlByKey(),
+                    }).ToList(),
                 Content = item.TrackContent,
                 TrackCode = item.TrackCode,
                 TrackPlaceNation = item.TrackPlaceNation,
diff --git a/src/SJZY.Track.Application/SjzyTrackApplicationModule.cs b/src/SJZY.Track.Application/SjzyTrackApplicationModule.cs
index 9a8cc79b..44486d40 100644
--- a/src/SJZY.Track.Application/SjzyTrackApplicationModule.cs
+++ b/src/SJZY.Track.Application/SjzyTrackApplicationModule.cs
@@ -6,6 +6,7 @@ using RabbitMQ.Client;
 using SJZY.Expand.ABP.Core.Localization;
 using SJZY.Expand.ABP.Core.Logger;
 using SJZY.Expand.ABP.Core.PublicMethords;
+using SJZY.Expand.AliyunOSS;
 using SJZY.InterfaceRelay.Application.Contracts;
 using SJZY.Track.Application.CAP;
 using SJZY.Track.Application.Contract;
@@ -148,6 +149,16 @@ public class SjzyTrackApplicationModule : AbpModule
         context.Services.Configure<TrackAppOptions>(configuration.GetSection("TrackApp"));
         context.Services.Configure<InterfaceRelayParamsConfigOptions>(
             configuration.GetSection("InterfaceRelayParamsConfig"));
+
+        //注册阿里云OSS服务
+        context.Services.AddAliOSS(option =>
+        {
+            option.AccessKeyId = configuration["OSS:AccessKeyId"];
+            option.AccessKeySecret = configuration["OSS:AccessKeySecret"];
+            option.Endpoint = configuration["OSS:Endpoint"];
+            option.BucketName = configuration["OSS:BucketName"];
+            option.ReturnHttpsUrl = true;
+        });
     }
 
     public override void PreConfigureServices(ServiceConfigurationContext context)