diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentSetByEntityInput.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentSetByEntityInput.cs
deleted file mode 100644
index 744f708e45..0000000000
--- a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Contents/ContentSetByEntityInput.cs
+++ /dev/null
@@ -1,7 +0,0 @@
-namespace Volo.CmsKit.Admin.Contents
-{
-    public class ContentSetByEntityInput
-    {
-        public string Value { get; set; }
-    }
-}