diff --git a/samples/Sample.MySql/Controllers/WeatherForecastController.cs b/samples/Sample.MySql/Controllers/WeatherForecastController.cs
index 9bea3ff2..0921dabb 100644
--- a/samples/Sample.MySql/Controllers/WeatherForecastController.cs
+++ b/samples/Sample.MySql/Controllers/WeatherForecastController.cs
@@ -268,5 +268,14 @@ namespace Sample.MySql.Controllers
             // var sysUserMods2 = await _defaultTableDbContext.Set<SysTest>().FromSqlRaw("select * from SysTest where id='2'").ToListAsync();
             return Ok();
         }
+        [HttpGet]
+        public async Task<IActionResult> Get8()
+        {
+            var list = new List<string>();
+            var sysUserMod = await _defaultTableDbContext.Set<SysTest>().Where(o => list.Contains(o.Id)).ToListAsync();
+            // var sysUserMods1 = await _defaultTableDbContext.Set<SysUserMod>().FromSqlRaw("select * from SysUserMod where id='2'").ToListAsync();
+            // var sysUserMods2 = await _defaultTableDbContext.Set<SysTest>().FromSqlRaw("select * from SysTest where id='2'").ToListAsync();
+            return Ok();
+        }
     }
 }
diff --git a/samples/Sample.MySql/DbContexts/DefaultShardingDbContext.cs b/samples/Sample.MySql/DbContexts/DefaultShardingDbContext.cs
index 528716d1..c4f06bbc 100644
--- a/samples/Sample.MySql/DbContexts/DefaultShardingDbContext.cs
+++ b/samples/Sample.MySql/DbContexts/DefaultShardingDbContext.cs
@@ -26,11 +26,6 @@ namespace Sample.MySql.DbContexts
             //Database.SetCommandTimeout(30000);
         }
 
-        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
-        {
-            base.OnConfiguring(optionsBuilder);
-            this.GetShardingRuntimeContext().GetOrCreateShardingRuntimeModel(this);
-        }
 
         private readonly MethodInfo? _configureGlobalFiltersMethodInfo =
             typeof(DefaultShardingDbContext).GetMethod(nameof(ConfigureGlobalFilters),
diff --git a/src/ShardingCore/Sharding/ShardingDbContextOptionsBuilderConfigure.cs b/src/ShardingCore/Sharding/ShardingDbContextOptionsBuilderConfigure.cs
index d20e2f59..24e3f9c2 100644
--- a/src/ShardingCore/Sharding/ShardingDbContextOptionsBuilderConfigure.cs
+++ b/src/ShardingCore/Sharding/ShardingDbContextOptionsBuilderConfigure.cs
@@ -1,36 +1,36 @@
-using System;
-using System.Collections.Generic;
-using System.Data.Common;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Microsoft.EntityFrameworkCore;
-using ShardingCore.Sharding.Abstractions;
-
-namespace ShardingCore.Sharding
-{
-    public class ShardingDbContextOptionsBuilderConfigure<TShardingDbContext>  where TShardingDbContext : DbContext, IShardingDbContext
-    {
-        public ShardingDbContextOptionsBuilderConfigure(Action<DbConnection, DbContextOptionsBuilder> sameConnectionDbContextOptionsCreator, Action<string, DbContextOptionsBuilder> defaultQueryDbContextOptionsCreator)
-        {
-            SameConnectionDbContextOptionsCreator = sameConnectionDbContextOptionsCreator;
-            DefaultQueryDbContextOptionsCreator = defaultQueryDbContextOptionsCreator;
-        }
-        public Action<DbConnection, DbContextOptionsBuilder> SameConnectionDbContextOptionsCreator { get; }
-        public Action<string, DbContextOptionsBuilder> DefaultQueryDbContextOptionsCreator { get; }
-
-        public DbContextOptionsBuilder UseDbContextOptionsBuilder(DbConnection dbConnection, DbContextOptionsBuilder dbContextOptionsBuilder)
-        {
-            SameConnectionDbContextOptionsCreator(dbConnection, dbContextOptionsBuilder);
-            dbContextOptionsBuilder.UseInnerDbContextSharding();
-            return dbContextOptionsBuilder;
-        }
-
-        public DbContextOptionsBuilder UseDbContextOptionsBuilder(string connectionString, DbContextOptionsBuilder dbContextOptionsBuilder)
-        {
-            DefaultQueryDbContextOptionsCreator(connectionString, dbContextOptionsBuilder);
-            dbContextOptionsBuilder.UseInnerDbContextSharding();
-            return dbContextOptionsBuilder;
-        }
-    }
-}
+// using System;
+// using System.Collections.Generic;
+// using System.Data.Common;
+// using System.Linq;
+// using System.Text;
+// using System.Threading.Tasks;
+// using Microsoft.EntityFrameworkCore;
+// using ShardingCore.Sharding.Abstractions;
+//
+// namespace ShardingCore.Sharding
+// {
+//     public class ShardingDbContextOptionsBuilderConfigure<TShardingDbContext>  where TShardingDbContext : DbContext, IShardingDbContext
+//     {
+//         public ShardingDbContextOptionsBuilderConfigure(Action<DbConnection, DbContextOptionsBuilder> sameConnectionDbContextOptionsCreator, Action<string, DbContextOptionsBuilder> defaultQueryDbContextOptionsCreator)
+//         {
+//             SameConnectionDbContextOptionsCreator = sameConnectionDbContextOptionsCreator;
+//             DefaultQueryDbContextOptionsCreator = defaultQueryDbContextOptionsCreator;
+//         }
+//         public Action<DbConnection, DbContextOptionsBuilder> SameConnectionDbContextOptionsCreator { get; }
+//         public Action<string, DbContextOptionsBuilder> DefaultQueryDbContextOptionsCreator { get; }
+//
+//         public DbContextOptionsBuilder UseDbContextOptionsBuilder(DbConnection dbConnection, DbContextOptionsBuilder dbContextOptionsBuilder)
+//         {
+//             SameConnectionDbContextOptionsCreator(dbConnection, dbContextOptionsBuilder);
+//             dbContextOptionsBuilder.UseInnerDbContextSharding();
+//             return dbContextOptionsBuilder;
+//         }
+//
+//         public DbContextOptionsBuilder UseDbContextOptionsBuilder(string connectionString, DbContextOptionsBuilder dbContextOptionsBuilder)
+//         {
+//             DefaultQueryDbContextOptionsCreator(connectionString, dbContextOptionsBuilder);
+//             dbContextOptionsBuilder.UseInnerDbContextSharding();
+//             return dbContextOptionsBuilder;
+//         }
+//     }
+// }