diff --git a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
index eb49eae..a1498fd 100644
--- a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
+++ b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
@@ -573,6 +573,11 @@ namespace BBWYB.Server.Business
                                                      .WhereIf(purchaseOrderIds.Count() == 1, ops => ops.PurchaseOrderId == purchaseOrderIds[0])
                                                      .ToList();
 
+                var dbOrderPurchaseRelationInfoList = fsql.Select<OrderPurchaseRelationInfo>()
+                                                          .WhereIf(purchaseOrderIds.Count() > 1, opr => purchaseOrderIds.Contains(opr.PurchaseOrderId))
+                                                          .WhereIf(purchaseOrderIds.Count() == 1, opr => opr.PurchaseOrderId == purchaseOrderIds[0])
+                                                          .ToList();
+
                 foreach (var orderEntryId in orderEntryIds)
                 {
                     var dbOrderPurchaseSkuInfo = dbOrderPurchaseSkuInfoList.FirstOrDefault(x => x.Id == orderEntryId);
@@ -592,7 +597,30 @@ namespace BBWYB.Server.Business
                     {
                         var isSignAll = group.Count() == group.Where(x => x.ExpressState == "SIGN").Count();
 
-                        //通知齐库
+                        #region 通知齐库
+                        var relationList = dbOrderPurchaseRelationInfoList.Where(x => x.PurchaseOrderId == group.Key).ToList();
+                        foreach (var relation in relationList)
+                        {
+                            //通知C端
+                            try
+                            {
+                                restApiService.SendRequest("http://qiku.qiyue666.com",
+                                     "/Api/PackPurchaseTask/UpdateAvailabilityState",
+                                    new
+                                    {
+                                        availability = isSignAll ? 0 : 1,
+                                        orderId = relation.OrderId,
+                                        skuId = relation.SourceSkuId
+                                    },
+                                     null,
+                                     HttpMethod.Post);
+                            }
+                            catch (Exception ex)
+                            {
+
+                            }
+                        }
+                        #endregion
                     }
 
                     var groupsByOrderIds = dbOrderPurchaseSkuInfoList.GroupBy(x => x.OrderId);