diff --git a/src/SJZY.Track.Application/ApplicationModule.cs b/src/SJZY.Track.Application/ApplicationModule.cs
index 899bceee..ba3bc813 100644
--- a/src/SJZY.Track.Application/ApplicationModule.cs
+++ b/src/SJZY.Track.Application/ApplicationModule.cs
@@ -1,6 +1,5 @@
 using SJZY.Expand.ABP.Core.Localization;
 using SJZY.Track.Application.Localization;
-using SJZY.Track.Domain;
 using SJZY.UserCenter.Contracts;
 using SJZY.UserCenter.SharedModel;
 using Volo.Abp.AspNetCore.Mvc;
@@ -26,14 +25,11 @@ namespace SJZY.Track.Application
         public override void ConfigureServices(ServiceConfigurationContext context)
         {
             var configuration = context.Services.GetConfiguration();
-            Configure<AbpAutoMapperOptions>(options =>
-            {
-                options.AddMaps<ApplicationModule>(true);
-            });
+            Configure<AbpAutoMapperOptions>(options => { options.AddMaps<ApplicationModule>(true); });
 
             Configure<AbpAspNetCoreMvcOptions>(options =>
             {
-                options.ConventionalControllers.Create(typeof(ApplicationModule).Assembly);//创建动态api
+                options.ConventionalControllers.Create(typeof(ApplicationModule).Assembly); //创建动态api
             });
 
             //添加虚拟文件系统
@@ -60,7 +56,6 @@ namespace SJZY.Track.Application
             var configuration = context.Services.GetConfiguration();
             PreConfigure<AbpHttpClientBuilderOptions>(options =>
             {
-
                 options.ProxyClientActions.Add(async (remoteName, serviceProvider, httpClient) =>
                 {
                     //如果设置Token，前端需要传入Token 否则引发异常
@@ -70,6 +65,5 @@ namespace SJZY.Track.Application
                 });
             });
         }
-
     }
-}
+}
\ No newline at end of file
diff --git a/src/SJZY.Track.Application/GlobalUsings.cs b/src/SJZY.Track.Application/GlobalUsings.cs
new file mode 100644
index 00000000..63eef9f8
--- /dev/null
+++ b/src/SJZY.Track.Application/GlobalUsings.cs
@@ -0,0 +1,3 @@
+// Global using directives
+
+global using SJZY.Track.Domain;
\ No newline at end of file
diff --git a/src/SJZY.Track.Application/Services/ProvideServices/OrderLinkService.cs b/src/SJZY.Track.Application/Services/ProvideServices/OrderLinkService.cs
new file mode 100644
index 00000000..f729f6b1
--- /dev/null
+++ b/src/SJZY.Track.Application/Services/ProvideServices/OrderLinkService.cs
@@ -0,0 +1,84 @@
+using SJZY.Track.Application.Dtos.ProvideServices;
+using SJZY.Track.Domain.Aggregates.OrderAggregate;
+
+namespace SJZY.Track.Application.Services.ProvideServices;
+
+/// <summary>
+/// 订单关联服务
+/// </summary>
+[ApiExplorerSettings(GroupName = "提供接口")]
+public class OrderLinkService
+{
+    private readonly IOrderRepository _orderRepository;
+    private readonly IBasicQuery<OrderLinkEntity> _orderLinkQuery;
+
+    public OrderLinkService(IBasicQuery<OrderLinkEntity> orderLinkQuery, IOrderRepository orderRepository)
+    {
+        _orderLinkQuery = orderLinkQuery;
+        _orderRepository = orderRepository;
+    }
+
+    /// <summary>
+    /// 关联订单
+    /// </summary>
+    /// <param name="input"></param>
+    /// <returns></returns>
+    [HttpPost("Order/Link")]
+    public async Task<bool> LinkOrderAsync(LinkOrderInput input)
+    {
+        if (!await _orderRepository.IsAnyAsync(x => x.OrderType == input.OrderType && x.OrderNo == input.OrderNo))
+        {
+            throw new BusinessException(message: $"单号：{input.OrderNo}不存在");
+        }
+
+        if (input.LinkOrderNos.Count < 1 || input.LinkOrderType == 0) return true;
+
+        // 单号去重
+        input.LinkOrderNos = input.LinkOrderNos.Distinct().ToList();
+
+        // 解绑
+        if (!input.IsLink) return await UnLinkOrderAsync(input);
+
+        // 关联订单
+        return await DoLinkOrderAsync(input);
+    }
+
+    private async Task<bool> DoLinkOrderAsync(LinkOrderInput input)
+    {
+        // 获取已关联的订单
+        var linkOrderNos = await _orderLinkQuery.GetListAsync(x =>
+                x.OrderType == input.OrderType && x.OrderNo == input.OrderNo && x.LinkOrderType == input.LinkOrderType,
+            x => x.LinkOrderNo);
+
+        // 计算出未关联的订单
+        var noLinkOrderNos = input.LinkOrderNos.Except(linkOrderNos);
+
+        // 过滤掉不存在的订单
+        var canLinkOrderNos = await _orderRepository.GetListAsync(x =>
+                x.OrderType == input.LinkOrderType && noLinkOrderNos.Contains(x.OrderNo),
+            x => x.OrderNo);
+
+        await _orderRepository.LinkOrderAsync(canLinkOrderNos.Select(x => new OrderLinkEntity
+        {
+            OrderNo = input.OrderNo,
+            OrderType = input.OrderType,
+            LinkOrderNo = x,
+            LinkOrderType = input.LinkOrderType
+        }).ToList());
+
+        return true;
+    }
+
+    private async Task<bool> UnLinkOrderAsync(LinkOrderInput input)
+    {
+        var unLinkIds = await _orderLinkQuery.GetListAsync(x =>
+                x.OrderType == input.OrderType && x.OrderNo == input.OrderNo &&
+                x.LinkOrderType == input.LinkOrderType && input.LinkOrderNos.Contains(x.LinkOrderNo),
+            x => x.Id);
+
+        // real del
+        await _orderRepository.UnLinkByIdsAsync(unLinkIds);
+
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/src/SJZY.Track.Application/Services/ProvideServices/OrderService.cs b/src/SJZY.Track.Application/Services/ProvideServices/OrderService.cs
index 4ebfcc66..e40ed43e 100644
--- a/src/SJZY.Track.Application/Services/ProvideServices/OrderService.cs
+++ b/src/SJZY.Track.Application/Services/ProvideServices/OrderService.cs
@@ -1,6 +1,5 @@
 using Newtonsoft.Json;
 using SJZY.Track.Application.Dtos.ProvideServices;
-using SJZY.Track.Domain;
 using SJZY.Track.Domain.Aggregates.OrderAggregate;
 using SJZY.UserCenter.HttpApi.Services;
 
@@ -13,12 +12,10 @@ namespace SJZY.Track.Application.Services.ProvideServices;
 public class OrderService : ApplicationService
 {
     private readonly IOrderRepository _orderRepository;
-    private readonly IBasicQuery<OrderLinkEntity> _orderLinkQuery;
 
-    public OrderService(IOrderRepository orderRepository, IBasicQuery<OrderLinkEntity> orderLinkQuery)
+    public OrderService(IOrderRepository orderRepository)
     {
         _orderRepository = orderRepository;
-        _orderLinkQuery = orderLinkQuery;
     }
 
     /// <summary>
@@ -62,68 +59,4 @@ public class OrderService : ApplicationService
 
         return true;
     }
-
-    /// <summary>
-    /// 关联订单
-    /// </summary>
-    /// <param name="input"></param>
-    /// <returns></returns>
-    [HttpPost("Order/Link")]
-    public async Task<bool> LinkOrderAsync(LinkOrderInput input)
-    {
-        if (!await _orderRepository.IsAnyAsync(x => x.OrderType == input.OrderType && x.OrderNo == input.OrderNo))
-        {
-            throw new BusinessException(message: $"单号：{input.OrderNo}不存在");
-        }
-
-        if (input.LinkOrderNos.Count < 1 || input.LinkOrderType == 0) return true;
-
-        // 单号去重
-        input.LinkOrderNos = input.LinkOrderNos.Distinct().ToList();
-
-        // 解绑
-        if (!input.IsLink) return await UnLinkOrderAsync(input);
-
-        // 关联订单
-        return await DoLinkOrderAsync(input);
-    }
-
-    private async Task<bool> DoLinkOrderAsync(LinkOrderInput input)
-    {
-        // 获取已关联的订单
-        var linkOrderNos = await _orderLinkQuery.GetListAsync(x =>
-                x.OrderType == input.OrderType && x.OrderNo == input.OrderNo && x.LinkOrderType == input.LinkOrderType,
-            x => x.LinkOrderNo);
-
-        // 计算出未关联的订单
-        var noLinkOrderNos = input.LinkOrderNos.Except(linkOrderNos);
-
-        // 过滤掉不存在的订单
-        var canLinkOrderNos = await _orderRepository.GetListAsync(x =>
-                x.OrderType == input.LinkOrderType && noLinkOrderNos.Contains(x.OrderNo),
-            x => x.OrderNo);
-
-        await _orderRepository.LinkOrderAsync(canLinkOrderNos.Select(x => new OrderLinkEntity
-        {
-            OrderNo = input.OrderNo,
-            OrderType = input.OrderType,
-            LinkOrderNo = x,
-            LinkOrderType = input.LinkOrderType
-        }).ToList());
-
-        return true;
-    }
-
-    private async Task<bool> UnLinkOrderAsync(LinkOrderInput input)
-    {
-        var unLinkIds = await _orderLinkQuery.GetListAsync(x =>
-                x.OrderType == input.OrderType && x.OrderNo == input.OrderNo &&
-                x.LinkOrderType == input.LinkOrderType && input.LinkOrderNos.Contains(x.LinkOrderNo),
-            x => x.Id);
-
-        // real del
-        await _orderRepository.UnLinkByIdsAsync(unLinkIds);
-
-        return true;
-    }
 }
\ No newline at end of file