diff --git a/FreeSql.DbContext/FreeSql.DbContext.xml b/FreeSql.DbContext/FreeSql.DbContext.xml
index 02eb0609..27909b2e 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.xml
+++ b/FreeSql.DbContext/FreeSql.DbContext.xml
@@ -512,5 +512,14 @@
             <param name="that"></param>
             <returns></returns>
         </member>
+        <member name="M:Microsoft.Extensions.DependencyInjection.FreeSqlRepositoryDependencyInjection.AddFreeRepository(Microsoft.Extensions.DependencyInjection.IServiceCollection,System.Action{FreeSql.FluentDataFilter},System.Reflection.Assembly[])">
+            <summary>
+            批量注入 Repository，可以参考代码自行调整
+            </summary>
+            <param name="services"></param>
+            <param name="globalDataFilter"></param>
+            <param name="assemblies"></param>
+            <returns></returns>
+        </member>
     </members>
 </doc>
diff --git a/FreeSql.Tests/FreeSql.Tests/MySql/MySqlCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests/MySql/MySqlCodeFirstTest.cs
index 35c500f7..7134cc76 100644
--- a/FreeSql.Tests/FreeSql.Tests/MySql/MySqlCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/MySql/MySqlCodeFirstTest.cs
@@ -268,6 +268,28 @@ namespace FreeSql.Tests.MySql
             public string Data { get; set; }
         }
 
+        [Fact]
+        public void Text_MaxLength_2()
+        {
+            var str1 = string.Join(",", Enumerable.Range(0, 10000).Select(a => "�������"));
+
+            var item1 = new TS_TEXT041 { Data = str1 };
+            Assert.Equal(1, g.mysql.Insert(item1).ExecuteAffrows());
+
+            var item2 = g.mysql.Select<TS_TEXT041>().Where(a => a.Id == item1.Id).First();
+            Assert.Equal(str1, item2.Data);
+
+            //NoneParameter
+            item1 = new TS_TEXT041 { Data = str1 };
+            Assert.Equal(1, g.mysql.Insert(item1).NoneParameter().ExecuteAffrows());
+        }
+        class TS_TEXT041
+        {
+            public Guid Id { get; set; }
+            [MaxLength(-2)]
+            public string Data { get; set; }
+        }
+
         [Fact]
         public void LongText()
         {