diff --git a/BBWYB.Server.Business/Vender/VenderBusiness.cs b/BBWYB.Server.Business/Vender/VenderBusiness.cs
index 409fd45..942d3bb 100644
--- a/BBWYB.Server.Business/Vender/VenderBusiness.cs
+++ b/BBWYB.Server.Business/Vender/VenderBusiness.cs
@@ -53,7 +53,7 @@ namespace BBWYB.Server.Business
             {
                 var isRepeat = fsqlManager.MDSfsql.Select<Purchaseaccount>().Where(pa => pa.AppKey == shopSettingRequest.AppKey &&
                                                                                          pa.AppToken == shopSettingRequest.AppToken &&
-                                                                                         pa.ShopId == mdsShop.ShopId).Any();
+                                                                                         pa.ShopId == mdsShop.Id).Any();
                 if (isRepeat)
                     throw new BusinessException($"采购账号重复");
                 shopSettingRequest.PurchaseAccountId = idGenerator.NewLong().ToString();