diff --git a/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs b/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs
index dd00651..c67a3b8 100644
--- a/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs
+++ b/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs
@@ -1083,6 +1083,8 @@ namespace BBWYB.Server.Business
             {
                 foreach (var psp in scheme.PurchaseSchemeProductList)
                 {
+                    if (psp.PurchaserId != request.PurchaserId)
+                        continue;
                     foreach (var pss in psp.PurchaseSchemeProductSkuList)
                     {
                         var mergePss = mergePssList.FirstOrDefault(x => x.PurchaseSkuId == pss.PurchaseSkuId);