From 3199b5d0deef798f3f13a5bfabd1dd417300c155 Mon Sep 17 00:00:00 2001
From: maliming <6908465+maliming@users.noreply.github.com>
Date: Thu, 9 Jul 2020 18:15:06 +0800
Subject: [PATCH] Use parameterInfo.Name when modelNameProvider.Name is null.

---
 .../Abp/AspNetCore/Mvc/AspNetCoreApiDescriptionModelProvider.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/AspNetCoreApiDescriptionModelProvider.cs b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/AspNetCoreApiDescriptionModelProvider.cs
index 1042ee4d08a..f5ea41d7655 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/AspNetCoreApiDescriptionModelProvider.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/AspNetCoreApiDescriptionModelProvider.cs
@@ -270,7 +270,7 @@ public string GetMethodParamName(ParameterInfo parameterInfo)
                 return parameterInfo.Name;
             }
 
-            return modelNameProvider.Name;
+            return modelNameProvider.Name ?? parameterInfo.Name;
         }
 
         private static string GetRootPath([NotNull] Type controllerType, [CanBeNull] ConventionalControllerSetting setting)