diff --git a/Services/Hncore.Pass.Vpn/Controllers/ProductOrderController.cs b/Services/Hncore.Pass.Vpn/Controllers/ProductOrderController.cs
index 9394e76..e0c6947 100644
--- a/Services/Hncore.Pass.Vpn/Controllers/ProductOrderController.cs
+++ b/Services/Hncore.Pass.Vpn/Controllers/ProductOrderController.cs
@@ -336,9 +336,10 @@ namespace Hncore.Pass.Vpn.Controllers
                 ||m.UserName.Contains(request.KeyWord)
                 ||m.PackageName.Contains(request.KeyWord));
             }
-            if (request.ProductIds != null && request.ProductIds.Count > 0)
+
+            if (request.ProductId != null)
             {
-                expr = expr.And(m =>request.ProductIds.Contains((int)m.ProductId));
+                expr = expr.And(m =>request.ProductId == m.ProductId);
             }
             if (request.PackageNames != null && request.PackageNames.Count > 0)
             {