diff --git a/src/BootstrapBlazor/Components/AutoComplete/AutoComplete.razor.cs b/src/BootstrapBlazor/Components/AutoComplete/AutoComplete.razor.cs
index 8eca3c3b23aa23c75628a1cc6d10d34e32ea6a90..cb0172465e796aaa9e06cef95f07d0c79f6562d6 100644
--- a/src/BootstrapBlazor/Components/AutoComplete/AutoComplete.razor.cs
+++ b/src/BootstrapBlazor/Components/AutoComplete/AutoComplete.razor.cs
@@ -196,11 +196,11 @@ public partial class AutoComplete
             IsLoading = false;
         }
 
+        IsShown = true;
+
         var source = FilterItems;
         if (source.Any())
         {
-            IsShown = true;
-
             // 键盘向上选择
             if (args.Key == "ArrowUp")
             {