diff --git a/Services/Hncore.Pass.Vpn/Controllers/ProductAccountController.cs b/Services/Hncore.Pass.Vpn/Controllers/ProductAccountController.cs
index 5d48646..5dab22c 100644
--- a/Services/Hncore.Pass.Vpn/Controllers/ProductAccountController.cs
+++ b/Services/Hncore.Pass.Vpn/Controllers/ProductAccountController.cs
@@ -254,6 +254,10 @@ namespace Hncore.Pass.Vpn.Controllers
             {
                 return Error("账户和密码不能为空");
             }
+            if (request.Account == request.Pwd)
+            {
+                return Error("账户和密码不能一致");
+            }
             var userId = this.Request.GetUserInfo().UserId;
             var packageEntity = await m_PackageService.GetById(request.PackageId);
             if (packageEntity==null|| packageEntity.Status==0)