diff --git a/nuget-publish.bat b/nuget-publish.bat
index 74ac6245..e3817ef6 100644
--- a/nuget-publish.bat
+++ b/nuget-publish.bat
@@ -1,9 +1,9 @@
 :start
 ::定义版本
-set EFCORE2=2.3.2.05
-set EFCORE3=3.3.2.05
-set EFCORE5=5.3.2.05
-set EFCORE6=6.3.2.05
+set EFCORE2=2.3.2.06
+set EFCORE3=3.3.2.06
+set EFCORE5=5.3.2.06
+set EFCORE6=6.3.2.06
 
 ::删除所有bin与obj下的文件
 @echo off
diff --git a/samples/Sample.SqlServerShardingTable/Controllers/TestController.cs b/samples/Sample.SqlServerShardingTable/Controllers/TestController.cs
index f5944e3c..00fe9233 100644
--- a/samples/Sample.SqlServerShardingTable/Controllers/TestController.cs
+++ b/samples/Sample.SqlServerShardingTable/Controllers/TestController.cs
@@ -67,8 +67,8 @@ namespace Sample.SqlServerShardingTable.Controllers
         public async Task<IActionResult> QueryJoin2()
         {
            var begin = new DateTime(2021, 3, 2);
-           var end = new DateTime(2021, 4, 3);
-           var sql1 = from user in _myDbContext.Set<SysUser>().Where(o => o.Id == "1" || o.Id == "6")
+           var end = new DateTime(2021, 3, 28);
+           var sql1 = from user in _myDbContext.Set<SysUser>().Where(o => o.Id == "1")
                join order in _myDbContext.Set<Order>().Where(o=>o.CreationTime>=begin&&o.CreationTime<=end)
                    on user.Id equals order.Payer
                select new
diff --git a/samples/Sample.SqlServerShardingTable/Startup.cs b/samples/Sample.SqlServerShardingTable/Startup.cs
index 6001ad7e..3a042c5c 100644
--- a/samples/Sample.SqlServerShardingTable/Startup.cs
+++ b/samples/Sample.SqlServerShardingTable/Startup.cs
@@ -57,18 +57,7 @@ namespace Sample.SqlServerShardingTable
                     op.AddShardingTableRoute<SysUserVirtualTableRoute>();
                     op.AddShardingTableRoute<OrderVirtualTableRoute>();
                     op.AddShardingTableRoute<MultiShardingOrderVirtualTableRoute>();
-                }).AddReadWriteSeparation(sp =>
-                {
-                    return new Dictionary<string, IEnumerable<string>>()
-                    {
-                        {
-                            "ds0", new List<string>()
-                            {
-                                "Data Source=localhost;Initial Catalog=EFCoreShardingTableDBxxxxxxxx;Integrated Security=True;"
-                            }
-                        }
-                    };
-                },ReadStrategyEnum.Loop,defaultEnable:true,readConnStringGetStrategy:ReadConnStringGetStrategyEnum.LatestEveryTime).End();
+                }).End();
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
diff --git a/src/ShardingCore/Sharding/ShardingExecutors/MergeQueryCompilerContext.cs b/src/ShardingCore/Sharding/ShardingExecutors/MergeQueryCompilerContext.cs
index c2429c09..11b0ba4e 100644
--- a/src/ShardingCore/Sharding/ShardingExecutors/MergeQueryCompilerContext.cs
+++ b/src/ShardingCore/Sharding/ShardingExecutors/MergeQueryCompilerContext.cs
@@ -47,7 +47,7 @@ namespace ShardingCore.Sharding.ShardingExecutors
             _dataSourceRouteResult = dataSourceRouteResult;
             _tableRouteResults = GetTableRouteResults(tableRouteResults);
             _isCrossDataSource = dataSourceRouteResult.IntersectDataSources.Count > 1;
-            _isCrossTable = _tableRouteResults.Count() > 1;
+            _isCrossTable = _tableRouteResults.Count() > 1|| _tableRouteResults.IsNotEmpty()&& !_tableRouteResults.First().NoDifferentTail;
         }
 
         private IEnumerable<TableRouteResult> GetTableRouteResults(IEnumerable<TableRouteResult> tableRouteResults)