diff --git a/modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain/EasyAbp/EShop/Products/Products/ProductInventoryProviderResolver.cs b/modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain/EasyAbp/EShop/Products/Products/ProductInventoryProviderResolver.cs
index 93f85227..aaf0f227 100644
--- a/modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain/EasyAbp/EShop/Products/Products/ProductInventoryProviderResolver.cs
+++ b/modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain/EasyAbp/EShop/Products/Products/ProductInventoryProviderResolver.cs
@@ -58,6 +58,10 @@ public class ProductInventoryProviderResolver : IProductInventoryProviderResolve
             var options = ServiceProvider.GetRequiredService<IOptions<EShopProductsOptions>>();
             providerName = options.Value.DefaultInventoryProviderName;
         }
+        if (providerName.IsNullOrEmpty())
+        {
+            providerName = DefaultProductInventoryProvider.DefaultProductInventoryProviderName;
+        }
 
         TryBuildNameToProviderTypeMapping();