diff --git a/plugins/Inventories/DaprActors/src/EasyAbp.EShop.Plugins.Inventories.DaprActors/EasyAbp/EShop/Plugins/Inventories/DaprActors/InventoryActor.cs b/plugins/Inventories/DaprActors/src/EasyAbp.EShop.Plugins.Inventories.DaprActors/EasyAbp/EShop/Plugins/Inventories/DaprActors/InventoryActor.cs
index 3eedce1f..0d9938b0 100644
--- a/plugins/Inventories/DaprActors/src/EasyAbp.EShop.Plugins.Inventories.DaprActors/EasyAbp/EShop/Plugins/Inventories/DaprActors/InventoryActor.cs
+++ b/plugins/Inventories/DaprActors/src/EasyAbp.EShop.Plugins.Inventories.DaprActors/EasyAbp/EShop/Plugins/Inventories/DaprActors/InventoryActor.cs
@@ -69,10 +69,10 @@ public class InventoryActor : Actor, IInventoryActor
         }
     }
 
-    public virtual Task<InventoryStateModel> InternalGetInventoryStateAsync() =>
+    protected virtual Task<InventoryStateModel> InternalGetInventoryStateAsync() =>
         StateManager.GetStateAsync<InventoryStateModel>(InventoryStateName);
 
-    public async Task<bool> TrySetInventoryStateAsync(InventoryStateModel stateModel)
+    protected virtual async Task<bool> TrySetInventoryStateAsync(InventoryStateModel stateModel)
     {
         if (!TimeToPersistInventory.HasValue || TimeToPersistInventory.Value < Clock.Now)
         {