diff --git a/Extensions/FreeSql.Extensions.EfCoreFluentApi/EfCoreColumnFluent.cs b/Extensions/FreeSql.Extensions.EfCoreFluentApi/EfCoreColumnFluent.cs
index 2a9cb547..f91e6019 100644
--- a/Extensions/FreeSql.Extensions.EfCoreFluentApi/EfCoreColumnFluent.cs
+++ b/Extensions/FreeSql.Extensions.EfCoreFluentApi/EfCoreColumnFluent.cs
@@ -21,7 +21,7 @@ namespace FreeSql.Extensions.EfCoreFluentApi
             _cf.Name(name);
             return this;
         }
-        public EfCoreColumnFluent HashColumnType(string dbtype)
+        public EfCoreColumnFluent HasColumnType(string dbtype)
         {
             _cf.DbType(dbtype);
             return this;
diff --git a/Extensions/FreeSql.Extensions.EfCoreFluentApi/ICodeFirstExtensions.cs b/Extensions/FreeSql.Extensions.EfCoreFluentApi/ICodeFirstExtensions.cs
index 5a75ea8c..bf2ff003 100644
--- a/Extensions/FreeSql.Extensions.EfCoreFluentApi/ICodeFirstExtensions.cs
+++ b/Extensions/FreeSql.Extensions.EfCoreFluentApi/ICodeFirstExtensions.cs
@@ -21,7 +21,7 @@ namespace FreeSql.Extensions.EfCoreFluentApi
             {
                 eb.ToTable("tb_song");
                 eb.Ignore(a => a.Field1);
-                eb.Property(a => a.Title).HashColumnType("varchar(50)").IsRequired();
+                eb.Property(a => a.Title).HasColumnType("varchar(50)").IsRequired();
                 eb.Property(a => a.Url).HasMaxLength(100);
 
                 eb.Property(a => a.RowVersion).IsRowVersion();
diff --git a/Extensions/FreeSql.Extensions.EfCoreFluentApi/readme.md b/Extensions/FreeSql.Extensions.EfCoreFluentApi/readme.md
index 54c4c46f..6eb6f7c8 100644
--- a/Extensions/FreeSql.Extensions.EfCoreFluentApi/readme.md
+++ b/Extensions/FreeSql.Extensions.EfCoreFluentApi/readme.md
@@ -12,7 +12,7 @@ static void Test()
     {
         eb.ToTable("tb_song");
         eb.Ignore(a => a.Field1);
-        eb.Property(a => a.Title).HashColumnType("varchar(50)").IsRequired();
+        eb.Property(a => a.Title).HasColumnType("varchar(50)").IsRequired();
         eb.Property(a => a.Url).HasMaxLength(100);
 
         eb.Property(a => a.RowVersion).IsRowVersion();