diff --git a/src/Add-on/Fillet.ts b/src/Add-on/Fillet.ts
index 117d892fe..c4a61b521 100644
--- a/src/Add-on/Fillet.ts
+++ b/src/Add-on/Fillet.ts
@@ -277,7 +277,10 @@ export class CommandFillet implements Command
                         {
                             enRes = await app.Editor.GetEntity({
                                 Msg: "请选择二维多段线或输入半径:",
-                                Filter: { filterTypes: [Polyline] },
+                                Filter: {
+                                    filterTypes: [Polyline],
+                                    filterErase: true,
+                                },
                                 AllowAnyString: true,
                                 Callback: (e) =>
                                 {