diff --git a/B3QingDaoWanFu/Rpc/TrustPayRpc.cs b/B3QingDaoWanFu/Rpc/TrustPayRpc.cs
index 8f8becd..a5a6fbf 100644
--- a/B3QingDaoWanFu/Rpc/TrustPayRpc.cs
+++ b/B3QingDaoWanFu/Rpc/TrustPayRpc.cs
@@ -25,6 +25,14 @@ namespace BWP.B3QingDaoWanFu.Rpc {
       var pay = new TrustPay();
       pay.Money = money;
       pay.AccountCustomer_ID = accountCustomerID;
+      var query =new DQueryDom(new JoinAlias( typeof(Customer)));
+      query.Columns.Add(DQSelectColumn.Field("IsAccountCustomer"));
+      query.Where.Conditions.Add(DQCondition.EQ("ID",accountCustomerID));
+     var isAccountCustomer= query.EExecuteScalar<bool?>();
+      if (isAccountCustomer ?? false)
+      {
+        throw new ApplicationException("该客户不是结账客户，请修改个性设置中的往来客户");
+      }
       bl.CreateRequest(pay);
       return pay.ID;
     }