diff --git a/src/Masa.Blazor/Components/Popover/MPopover.cs b/src/Masa.Blazor/Components/Popover/MPopover.cs
deleted file mode 100644
index cba7908540..0000000000
--- a/src/Masa.Blazor/Components/Popover/MPopover.cs
+++ /dev/null
@@ -1,23 +0,0 @@
-namespace Masa.Blazor
-{
-    public partial class MPopover : BPopover
-    {
-        protected override void SetComponentClass()
-        {
-            CssProvider
-                .Apply(styleAction: styleBuilder =>
-                 {
-                     styleBuilder
-                         .Add(() => "z-index: 1000;")
-                         .Add(() => $"top: {ClientY.ToUnit()}")
-                         .Add(() => $"left: {ClientX.ToUnit()}")
-                         .AddMinWidth(MinWidth)
-                         .AddMaxHeight(MaxHeight)
-                         .AddMaxWidth(MaxWidth)
-                         .AddFirstIf(
-                             ("display: none", () => !Visible)
-                         );
-                 });
-        }
-    }
-}