diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Contents/ContentConsts.cs b/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Contents/ContentConsts.cs
deleted file mode 100644
index d6d69a6a39..0000000000
--- a/modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Contents/ContentConsts.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-using System;
-using Volo.CmsKit.Entities;
-
-namespace Volo.CmsKit.Contents
-{
-    public static class ContentConsts
-    {
-        public static int MaxEntityTypeLength { get; set; } = CmsEntityConsts.MaxEntityTypeLength;
-
-        public static int MaxEntityIdLength { get; set; } = CmsEntityConsts.MaxEntityIdLength;
-        
-        // TODO: consider
-        public static int MaxValueLength { get; set; } = int.MaxValue;
-    }
-}
\ No newline at end of file