diff --git a/BBWY.1688SDK/BBWY.1688SDK.csproj b/BBWY.1688SDK/BBWY.1688SDK.csproj
index ce828eff..4b4233dd 100644
--- a/BBWY.1688SDK/BBWY.1688SDK.csproj
+++ b/BBWY.1688SDK/BBWY.1688SDK.csproj
@@ -9,4 +9,8 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\BBWY.Common\BBWY.Common.csproj" />
+  </ItemGroup>
+
 </Project>
diff --git a/BBWY.1688SDK/SyncAPIClient.cs b/BBWY.1688SDK/SyncAPIClient.cs
index b0d73c27..9d49d04a 100644
--- a/BBWY.1688SDK/SyncAPIClient.cs
+++ b/BBWY.1688SDK/SyncAPIClient.cs
@@ -1,6 +1,8 @@
-using com.alibaba.openapi.client.entity;
+using BBWY.Common.Http;
+using com.alibaba.openapi.client.entity;
 using com.alibaba.openapi.client.http;
 using com.alibaba.openapi.client.policy;
+using Newtonsoft.Json.Linq;
 using System;
 
 namespace com.alibaba.openapi.client
@@ -8,6 +10,8 @@ namespace com.alibaba.openapi.client
     public class SyncAPIClient
     {
         private ClientPolicy clientPolicy;
+        private RestApiService restApiService;
+        private HttpClient alibabaHttpClient;
 
         public SyncAPIClient(String appKey, String appSecret)
         {
@@ -16,6 +20,15 @@ namespace com.alibaba.openapi.client
             this.clientPolicy.SecretKey = appSecret;
         }
 
+        public SyncAPIClient(String appKey, String appSecret, RestApiService restApiService)
+        {
+            this.clientPolicy = new ClientPolicy();
+            this.clientPolicy.AppKey = appKey;
+            this.clientPolicy.SecretKey = appSecret;
+            this.restApiService = restApiService;
+            this.alibabaHttpClient = new HttpClient(clientPolicy, restApiService);
+        }
+
         public SyncAPIClient(String appKey, String appSecret, String gatewayHost)
         {
             this.clientPolicy = new ClientPolicy();
@@ -29,6 +42,11 @@ namespace com.alibaba.openapi.client
             this.clientPolicy = clientPolicy;
         }
 
+        public JObject NewRequest(Request request, RequestPolicy policy)
+        {
+            return alibabaHttpClient.NewRequest(request, policy);
+        }
+
         public T send<T>(Request request, RequestPolicy policy)
         {
             HttpClient httpClient = new HttpClient(clientPolicy);
@@ -79,7 +97,7 @@ namespace com.alibaba.openapi.client
             apiId.Name = "getToken";
             apiId.NamespaceValue = "system.oauth2";
             apiId.Version = 1;
-        
+
             Request request = new Request();
             request.ApiId = apiId;
 
diff --git a/BBWY.1688SDK/http/HttpClient.cs b/BBWY.1688SDK/http/HttpClient.cs
index e6e7971c..658f6994 100644
--- a/BBWY.1688SDK/http/HttpClient.cs
+++ b/BBWY.1688SDK/http/HttpClient.cs
@@ -1,16 +1,15 @@
-using com.alibaba.openapi.client.policy;
+using BBWY.Common.Http;
+using com.alibaba.openapi.client.entity;
+using com.alibaba.openapi.client.policy;
+using com.alibaba.openapi.client.serialize;
 using com.alibaba.openapi.client.util;
+using Newtonsoft.Json.Linq;
 using System;
 using System.Collections.Generic;
-using System.Linq;
+using System.IO;
 using System.Net;
+using System.Net.Http;
 using System.Text;
-using System.Threading.Tasks;
-using System.Runtime.Serialization.Json;
-using System.IO;
-using com.alibaba.openapi.client.serialize;
-using com.alibaba.openapi.client.entity;
-using System.Collections;
 using System.Web;
 
 namespace com.alibaba.openapi.client.http
@@ -18,12 +17,43 @@ namespace com.alibaba.openapi.client.http
     public class HttpClient
     {
         private ClientPolicy clientPolicy;
+        private RestApiService restApiService;
+        private IDictionary<string, string> requestHeader;
 
         public HttpClient(ClientPolicy clientPolicy)
         {
             this.clientPolicy = clientPolicy;
         }
 
+        public HttpClient(ClientPolicy clientPolicy, RestApiService restApiService)
+        {
+            this.clientPolicy = clientPolicy;
+            this.restApiService = restApiService;
+            this.requestHeader = new Dictionary<string, string>()
+            {
+                { "User-Agent","Ocean/NET-SDKClient"}
+            };
+        }
+
+        public JObject NewRequest(Request request, RequestPolicy requestPolicy)
+        {
+            StringBuilder path = createProtocolRequestPath(requestPolicy, request);
+            Dictionary<string, object> parameters = createParameterDictionary(requestPolicy, request);
+            signature(path.ToString(), parameters, requestPolicy, clientPolicy);
+            string paramString = createParameterStr(parameters);
+            Uri uri = new Uri(buildRequestUri(requestPolicy, request));
+
+            var result = restApiService.SendRequest($"{uri.Scheme}://{uri.Host}",
+                                                    uri.LocalPath,
+                                                    paramString,
+                                                    requestHeader,
+                                                    requestPolicy.HttpMethod.Equals("GET") ? HttpMethod.Get : HttpMethod.Post,
+                                                    RestApiService.ContentType_Form);
+            if (result.StatusCode != HttpStatusCode.OK)
+                throw new Exception(result.Content.ToString());
+            return JObject.Parse(result.Content);
+        }
+
         public T request<T>(Request request, RequestPolicy requestPolicy)
         {
             StringBuilder path = createProtocolRequestPath(requestPolicy, request);
@@ -75,7 +105,7 @@ namespace com.alibaba.openapi.client.http
                     HttpWebResponse response = httpWebRequest.GetResponse() as HttpWebResponse;
                     Stream responseStream = response.GetResponseStream();
 
-                    
+
                     DeSerializer deSerializer = SerializerProvider.getInstance().getDeSerializer(requestPolicy.ResponseProtocol);
                     ResponseWrapper rw = deSerializer.deSerialize(responseStream, typeof(T), Encoding.UTF8.EncodingName);
                     return (T)rw.Result;
@@ -85,7 +115,7 @@ namespace com.alibaba.openapi.client.http
                     HttpWebResponse response = webException.Response as HttpWebResponse;
                     Stream responseStream = response.GetResponseStream();
                     DeSerializer deSerializer = SerializerProvider.getInstance().getDeSerializer(requestPolicy.ResponseProtocol);
-                    Exception rw = deSerializer.buildException(responseStream,500, Encoding.UTF8.EncodingName);
+                    Exception rw = deSerializer.buildException(responseStream, 500, Encoding.UTF8.EncodingName);
                     throw rw;
                 }
             }
@@ -147,7 +177,7 @@ namespace com.alibaba.openapi.client.http
                 {
                     String tempValue = kvp.Value.ToString();
                     byte[] byteArray = System.Text.Encoding.UTF8.GetBytes(tempValue);
-                    encodedValue = HttpUtility.UrlEncode(byteArray, 0, byteArray.Length);   
+                    encodedValue = HttpUtility.UrlEncode(byteArray, 0, byteArray.Length);
                 }
                 paramBuilder.Append(kvp.Key).Append("=").Append(encodedValue);
                 paramBuilder.Append("&");
diff --git a/BBWY.Client/ViewModels/Order/ChoosePurchaseSchemeViewModel.cs b/BBWY.Client/ViewModels/Order/ChoosePurchaseSchemeViewModel.cs
index e003e85a..51463b7f 100644
--- a/BBWY.Client/ViewModels/Order/ChoosePurchaseSchemeViewModel.cs
+++ b/BBWY.Client/ViewModels/Order/ChoosePurchaseSchemeViewModel.cs
@@ -22,6 +22,8 @@ namespace BBWY.Client.ViewModels
         public string OrderId { get; set; }
 
         public int ItemTotal { get; set; }
+        public Consignee Consignee { get; set; }
+
         public IList<PurchaseScheme> PurchaseSchemeList { get; set; }
 
 
@@ -50,15 +52,17 @@ namespace BBWY.Client.ViewModels
         {
             this.ItemTotal = 0;
             this.OrderId = this.SkuId = this.SkuName = string.Empty;
+            this.Consignee = null;
             PurchaseSchemeList.Clear();
         }
 
-        public void SetData(string orderId, string skuId, string skuName, int itemTotal)
+        public void SetData(string orderId, string skuId, string skuName, int itemTotal, Consignee consignee)
         {
             this.OrderId = orderId;
             this.SkuId = skuId;
             this.SkuName = skuName;
             this.ItemTotal = itemTotal;
+            this.Consignee = consignee;
         }
 
         public void LoadPurchaseScheme(string skuId)
@@ -110,7 +114,7 @@ namespace BBWY.Client.ViewModels
             }
             else if (count == 1)
             {
-                var p = new _1688Purchase(this.OrderId, this.ItemTotal, purchaseScheme, globalContext.User.Shop.PurchaseAccountList[0]);
+                var p = new _1688Purchase(this.OrderId, this.ItemTotal, purchaseScheme, globalContext.User.Shop.PurchaseAccountList[0], this.Consignee);
                 p.ShowDialog();
             }
             else
diff --git a/BBWY.Client/ViewModels/Order/OrderListViewModel.cs b/BBWY.Client/ViewModels/Order/OrderListViewModel.cs
index 2d73a25c..68fdec64 100644
--- a/BBWY.Client/ViewModels/Order/OrderListViewModel.cs
+++ b/BBWY.Client/ViewModels/Order/OrderListViewModel.cs
@@ -257,7 +257,7 @@ namespace BBWY.Client.ViewModels
                 }
                 else if (chooseDFType.DFType == DFType.在线采购)
                 {
-                    choosePurchaseSchemeViewModel.SetData(order.Id, order.ItemList[0].Id, order.ItemList[0].Title, order.ItemList[0].ItemTotal);
+                    choosePurchaseSchemeViewModel.SetData(order.Id, order.ItemList[0].Id, order.ItemList[0].Title, order.ItemList[0].ItemTotal, order.Consignee);
                     var choosePurchaseScheme = new ChoosePurchaseScheme();
                     choosePurchaseScheme.ShowDialog();
                 }
diff --git a/BBWY.Client/ViewModels/Purchase/1688PreviewPurchaseViewModel.cs b/BBWY.Client/ViewModels/Purchase/1688PreviewPurchaseViewModel.cs
index c746a27f..483d1e9a 100644
--- a/BBWY.Client/ViewModels/Purchase/1688PreviewPurchaseViewModel.cs
+++ b/BBWY.Client/ViewModels/Purchase/1688PreviewPurchaseViewModel.cs
@@ -19,12 +19,34 @@ namespace BBWY.Client.ViewModels
         public PurchaseAccount PurchaseAccount { get; set; }
         public bool IsLoading { get => isLoading; set { Set(ref isLoading, value); } }
 
+        public decimal ProductAmount { get => productAmount; set { Set(ref productAmount, value); } }
+        public decimal FreightAmount { get => freightAmount; set { Set(ref freightAmount, value); } }
+        public decimal TotalAmount { get => totalAmount; set { Set(ref totalAmount, value); } }
+        public string ContactName { get => contactName; set { Set(ref contactName, value); } }
+        public string Address { get => address; set { Set(ref address, value); } }
+        public string Mobile { get => mobile; set { Set(ref mobile, value); } }
+        public string Province { get => province; set { Set(ref province, value); } }
+        public string City { get => city; set { Set(ref city, value); } }
+        public string County { get => county; set { Set(ref county, value); } }
+        public string Town { get => town; set { Set(ref town, value); } }
+
         private string orderId;
         private int skuItemCount;
         private bool isLoading;
         private OneBoundAPIService oneBoundAPIService;
         private DelayTrigger delayTrigger;
 
+        private decimal productAmount;
+        private decimal freightAmount;
+        private decimal totalAmount;
+        private string contactName;
+        private string address;
+        private string mobile;
+        private string province;
+        private string city;
+        private string county;
+        private string town;
+
         public _1688PreviewPurchaseViewModel(OneBoundAPIService oneBoundAPIService)
         {
             this.oneBoundAPIService = oneBoundAPIService;
@@ -33,12 +55,20 @@ namespace BBWY.Client.ViewModels
             PurchaseSchemeProductSkuList = new ObservableCollection<PurchaseSchemeProductSku>();
         }
 
-        public void SetData(string orderId, int skuItemCount, PurchaseScheme purchaseScheme, PurchaseAccount purchaseAccount)
+        public void SetData(string orderId, int skuItemCount, PurchaseScheme purchaseScheme, PurchaseAccount purchaseAccount, Consignee consignee)
         {
             this.orderId = orderId;
             this.skuItemCount = skuItemCount;
             this.PurchaseScheme = purchaseScheme;
             this.PurchaseAccount = purchaseAccount;
+
+            this.ContactName = consignee.ContactName;
+            this.Address = consignee.Address;
+            this.Province = consignee.Province;
+            this.City = consignee.City;
+            this.County = consignee.County;
+            this.Town = consignee.Town;
+            //this.Mobile = consignee.Mobile;
         }
 
         protected override void Load()
diff --git a/BBWY.Client/Views/Purchase/1688Purchase.xaml b/BBWY.Client/Views/Purchase/1688Purchase.xaml
index 3cac376f..0d55199a 100644
--- a/BBWY.Client/Views/Purchase/1688Purchase.xaml
+++ b/BBWY.Client/Views/Purchase/1688Purchase.xaml
@@ -85,24 +85,38 @@
                         TextWrapping="Wrap"/>
             <TextBlock Grid.Column="1" HorizontalAlignment="Center" VerticalAlignment="Center">
                 <Run Text="货品总运费"/>
-                <Run Text="132.3" Foreground="#EC808D"/>
+                <Run Text="{Binding ProductAmount,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}" Foreground="#EC808D"/>
                 <Run Text="元"/>
                 <LineBreak/>
                 <Run Text="运费共计"/>
-                <Run Text="20" Foreground="#EC808D"/>
+                <Run Text="{Binding FreightAmount,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}" Foreground="#EC808D"/>
                 <Run Text="元"/>
             </TextBlock>
         </Grid>
 
         <StackPanel HorizontalAlignment="Stretch" VerticalAlignment="Center" Grid.Row="3" Margin="5,0">
-            <c:BTextBox Text="收货人" WaterRemark="收货人"/>
-            <c:BTextBox Text="福建泉州鲤城区浮桥街龙景华庭B栋1008" Margin="0,2.5"  WaterRemark="地址"/>
-            <c:BTextBox Text="18996038927" WaterRemark="电话"/>
+            <c:BTextBox Text="{Binding ContactName,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" WaterRemark="收货人"/>
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="80"/>
+                    <ColumnDefinition Width="80"/>
+                    <ColumnDefinition Width="80"/>
+                    <ColumnDefinition Width="80"/>
+                    <ColumnDefinition/>
+                </Grid.ColumnDefinitions>
+                <c:BTextBox Text="{Binding Province,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" WaterRemark="省" BorderThickness="1,1,0,1"/>
+                <c:BTextBox Text="{Binding City,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" WaterRemark="市" Grid.Column="1" BorderThickness="1,1,0,1"/>
+                <c:BTextBox Text="{Binding County,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" WaterRemark="区/县" Grid.Column="2" BorderThickness="1,1,0,1"/>
+                <c:BTextBox Text="{Binding Town,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" WaterRemark="镇" Grid.Column="3" BorderThickness="1,1,0,1"/>
+                <c:BTextBox Text="{Binding Address,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" Margin="0,2.5"  WaterRemark="街道地址" Grid.Column="4"/>
+            </Grid>
+
+            <c:BTextBox Text="{Binding Mobile,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" WaterRemark="电话"/>
         </StackPanel>
 
         <TextBlock Grid.Row="4" HorizontalAlignment="Left" VerticalAlignment="Center" Margin="5,0,0,0" FontSize="16">
             <Run Text="应付总额(含运费)"/>
-            <Run Text="163.3" Foreground="#EC808D"/>
+            <Run Text="{Binding TotalAmount,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}" Foreground="#EC808D"/>
             <Run Text="元"/>
         </TextBlock>
         <c:BButton Content="提交订单" Grid.Row="4" Width="80" HorizontalAlignment="Right" Margin="0,0,5,0"/>
diff --git a/BBWY.Client/Views/Purchase/1688Purchase.xaml.cs b/BBWY.Client/Views/Purchase/1688Purchase.xaml.cs
index a6298977..b96521d8 100644
--- a/BBWY.Client/Views/Purchase/1688Purchase.xaml.cs
+++ b/BBWY.Client/Views/Purchase/1688Purchase.xaml.cs
@@ -9,10 +9,10 @@ namespace BBWY.Client.Views.Purchase
     /// </summary>
     public partial class _1688Purchase : BWindow
     {
-        public _1688Purchase(string orderId, int skuItemCount, PurchaseScheme purchaseScheme,PurchaseAccount purchaseAccount)
+        public _1688Purchase(string orderId, int skuItemCount, PurchaseScheme purchaseScheme, PurchaseAccount purchaseAccount, Consignee consignee)
         {
             InitializeComponent();
-            (this.DataContext as _1688PreviewPurchaseViewModel).SetData(orderId, skuItemCount, purchaseScheme, purchaseAccount);
+            (this.DataContext as _1688PreviewPurchaseViewModel).SetData(orderId, skuItemCount, purchaseScheme, purchaseAccount, consignee);
         }
     }
 }
diff --git a/BBWY.Server.API/Controllers/PlatformSDKController.cs b/BBWY.Server.API/Controllers/PlatformSDKController.cs
index c7821abf..c3cd8487 100644
--- a/BBWY.Server.API/Controllers/PlatformSDKController.cs
+++ b/BBWY.Server.API/Controllers/PlatformSDKController.cs
@@ -115,7 +115,7 @@ namespace BBWY.Server.API.Controllers
         /// </summary>
         /// <param name="outStockRequest"></param>
         [HttpPost]
-        public void OutStock(OutStockRequest outStockRequest)
+        public void OutStock([FromBody]OutStockRequest outStockRequest)
         {
             platformSDKBusinessList.FirstOrDefault(p => p.Platform == outStockRequest.Platform).OutStock(outStockRequest);
         }
@@ -126,7 +126,7 @@ namespace BBWY.Server.API.Controllers
         /// <param name="previewOrderReuqest"></param>
         /// <returns></returns>
         [HttpPost]
-        public PreviewOrderResponse PreviewOrder(PreviewOrderReuqest previewOrderReuqest)
+        public PreviewOrderResponse PreviewOrder([FromBody]PreviewOrderReuqest previewOrderReuqest)
         {
             return platformSDKBusinessList.FirstOrDefault(p => p.Platform == previewOrderReuqest.Platform).PreviewOrder(previewOrderReuqest);
         }
diff --git a/BBWY.Server.API/Controllers/PurchaseOrderController.cs b/BBWY.Server.API/Controllers/PurchaseOrderController.cs
index 7d07d658..2d96451e 100644
--- a/BBWY.Server.API/Controllers/PurchaseOrderController.cs
+++ b/BBWY.Server.API/Controllers/PurchaseOrderController.cs
@@ -2,7 +2,9 @@
 using BBWY.Server.Model.Dto;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
+using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace BBWY.Server.API.Controllers
 {
@@ -10,7 +12,8 @@ namespace BBWY.Server.API.Controllers
     {
         private PurchaseOrderBusiness purchaseOrderBusiness;
 
-        public PurchaseOrderController(PurchaseOrderBusiness purchaseOrderBusiness, IHttpContextAccessor httpContextAccessor) : base(httpContextAccessor)
+        public PurchaseOrderController(PurchaseOrderBusiness purchaseOrderBusiness,
+                                       IHttpContextAccessor httpContextAccessor) : base(httpContextAccessor)
         {
             this.purchaseOrderBusiness = purchaseOrderBusiness;
         }
@@ -38,5 +41,16 @@ namespace BBWY.Server.API.Controllers
         {
             purchaseOrderBusiness.DeletePurchaseOrder(id);
         }
+
+        /// <summary>
+        /// 订单预览
+        /// </summary>
+        /// <param name="previewOrderReuqest"></param>
+        /// <returns></returns>
+        [HttpPost]
+        public PreviewOrderResponse PreviewPurchaseOrder([FromBody] PreviewOrderReuqest previewOrderReuqest)
+        {
+            return purchaseOrderBusiness.PreviewPurchaseOrder(previewOrderReuqest);
+        }
     }
 }
diff --git a/BBWY.Server.Business/PlatformSDK/JDBusiness.cs b/BBWY.Server.Business/PlatformSDK/JDBusiness.cs
index 1e22c310..b0a37fbe 100644
--- a/BBWY.Server.Business/PlatformSDK/JDBusiness.cs
+++ b/BBWY.Server.Business/PlatformSDK/JDBusiness.cs
@@ -347,6 +347,7 @@ namespace BBWY.Server.Business
             var decryptContactName = tdeClient.DecryptString(orderInfo["consigneeInfo"].Value<string>("fullname"));
             var decryptAddress = tdeClient.DecryptString(orderInfo["consigneeInfo"].Value<string>("fullAddress"));
 
+            /*
             PopOrderGetmobilelistRequest decryptMobileReq = new PopOrderGetmobilelistRequest();
             decryptMobileReq.appName = "订单管家";
             decryptMobileReq.orderId = decryptConsigneeRequest.OrderId;
@@ -367,13 +368,13 @@ namespace BBWY.Server.Business
 
             var decryptMobile = decryptMobileResponse.Json["jingdong_pop_order_getmobilelist_responce"]["result"]["data"][decryptConsigneeRequest.OrderId].Value<string>("consMobilePhone");
             var decryptTelePhone = decryptMobileResponse.Json["jingdong_pop_order_getmobilelist_responce"]["result"]["data"][decryptConsigneeRequest.OrderId].Value<string>("customerPhone");
-
+            */
             return new ConsigneeSimpleResponse()
             {
                 Address = decryptAddress,
                 ContactName = decryptContactName,
-                Mobile = decryptMobile,
-                TelePhone = decryptTelePhone
+                //Mobile = decryptMobile,
+                //TelePhone = decryptTelePhone
             };
         }
 
diff --git a/BBWY.Server.Business/PlatformSDK/_1688Business.cs b/BBWY.Server.Business/PlatformSDK/_1688Business.cs
index 459d9c24..1bca45d4 100644
--- a/BBWY.Server.Business/PlatformSDK/_1688Business.cs
+++ b/BBWY.Server.Business/PlatformSDK/_1688Business.cs
@@ -1,4 +1,6 @@
 using BBWY._1688SDK.entity.OrderPreview;
+using BBWY.Common.Http;
+using BBWY.Common.Models;
 using BBWY.Server.Model;
 using BBWY.Server.Model.Dto;
 using com.alibaba.openapi.client;
@@ -13,17 +15,18 @@ namespace BBWY.Server.Business
     public class _1688Business : PlatformSDKBusiness
     {
         public override Enums.Platform Platform => Enums.Platform.阿里巴巴;
+        private RestApiService restApiService;
 
-        public _1688Business(IMemoryCache memoryCache, ILogger logger) : base(memoryCache, logger)
+        public _1688Business(IMemoryCache memoryCache, ILogger logger, RestApiService restApiService) : base(memoryCache, logger)
         {
-
+            this.restApiService = restApiService;
         }
 
         private SyncAPIClient GetSyncAPIClient(string appKey, string appSecret)
         {
             if (!memoryCache.TryGetValue(appKey, out SyncAPIClient syncAPIClient))
             {
-                syncAPIClient = new SyncAPIClient(appKey, appSecret);
+                syncAPIClient = new SyncAPIClient(appKey, appSecret, restApiService);
                 memoryCache.Set(appKey, syncAPIClient, expirationTimeSpan);
             }
             return syncAPIClient;
@@ -35,7 +38,7 @@ namespace BBWY.Server.Business
             RequestPolicy reqPolicy = new RequestPolicy();
             reqPolicy.HttpMethod = "POST";
             reqPolicy.NeedAuthorization = false;
-            reqPolicy.RequestSendTimestamp = true;
+            reqPolicy.RequestSendTimestamp = false;
             reqPolicy.UseHttps = false;
             reqPolicy.UseSignture = true;
             reqPolicy.AccessPrivateApi = false;
@@ -74,7 +77,13 @@ namespace BBWY.Server.Business
                 });
             }
             request.RequestEntity = param;
-            var result = client.send<JObject>(request, reqPolicy);
+            if (!string.IsNullOrEmpty(previewOrderReuqest.AppToken))
+                request.AccessToken = previewOrderReuqest.AppToken;
+            var result = client.NewRequest(request, reqPolicy);
+            if (result.Value<bool>("success") != true)
+            {
+                throw new BusinessException(result.Value<string>("errorMsg")) { Code = result.Value<int>("errorCode") };
+            }
 
             return new PreviewOrderResponse()
             {
diff --git a/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs b/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
index bd68fe02..90f458a9 100644
--- a/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
+++ b/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
@@ -4,13 +4,18 @@ using BBWY.Server.Model.Db;
 using BBWY.Server.Model.Dto;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using Yitter.IdGenerator;
 
 namespace BBWY.Server.Business
 {
     public class PurchaseOrderBusiness : BaseBusiness, IDenpendency
     {
-        public PurchaseOrderBusiness(IFreeSql fsql, NLog.ILogger logger, IIdGenerator idGenerator) : base(fsql, logger, idGenerator) { }
+        private IEnumerable<PlatformSDKBusiness> platformSDKBusinessList;
+        public PurchaseOrderBusiness(IFreeSql fsql, NLog.ILogger logger, IIdGenerator idGenerator, IEnumerable<PlatformSDKBusiness> platformSDKBusinessList) : base(fsql, logger, idGenerator)
+        {
+            this.platformSDKBusinessList = platformSDKBusinessList;
+        }
 
         public void AddPurchaseOrder(AddPurchaseOrderRequest addPurchaseOrderRequest)
         {
@@ -57,5 +62,14 @@ namespace BBWY.Server.Business
         {
             fsql.Delete<PurchaseOrder>(id).ExecuteAffrows();
         }
+
+        public PreviewOrderResponse PreviewPurchaseOrder(PreviewOrderReuqest previewOrderReuqest)
+        {
+            if (previewOrderReuqest.Platform != Model.Enums.Platform.阿里巴巴)
+            {
+                throw new NotImplementedException();
+            }
+            return platformSDKBusinessList.FirstOrDefault(p => p.Platform == previewOrderReuqest.Platform).PreviewOrder(previewOrderReuqest);
+        }
     }
 }