diff --git a/Directory.Build.props b/Directory.Build.props
index b27909c0..373f2363 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -9,7 +9,7 @@
 	</PropertyGroup>
 
 	<PropertyGroup>
-		<Version>3.2.666-preview20220612</Version>
+		<Version>3.2.663</Version>
 	</PropertyGroup>
 	
 	<ItemGroup>
diff --git a/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs b/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
index 457747fd..8304e406 100644
--- a/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
+++ b/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
@@ -21,6 +21,7 @@ namespace FreeSql.Internal.CommonProvider
         public string _select = "SELECT ", _orderby, _groupby, _having;
         public StringBuilder _where = new StringBuilder();
         public List<DbParameter> _params = new List<DbParameter>();
+        public List<DbParameter> _paramsInit;
         public List<SelectTableInfo> _tables = new List<SelectTableInfo>();
         public List<Func<Type, string, string>> _tableRules = new List<Func<Type, string, string>>();
         public Func<Type, string, string> _tableRule => _tableRules?.FirstOrDefault();
@@ -46,12 +47,17 @@ namespace FreeSql.Internal.CommonProvider
         public Func<bool> _cancel;
         public bool _is_AsTreeCte;
 
+        public Select0Provider()
+        {
+            _paramsInit = _params;
+        }
+
         int _disposeCounter;
         ~Select0Provider()
         {
             if (Interlocked.Increment(ref _disposeCounter) != 1) return;
             _where.Clear();
-            //_params.Clear(); 子查询与主查询共享，并发导致错误清除了主查询参数化信息 https://github.com/dotnetcore/FreeSql/issues/1155
+            if (_paramsInit == _params) _params.Clear(); //子查询与主查询共享，并发导致错误清除了主查询参数化信息 https://github.com/dotnetcore/FreeSql/issues/1155
             _tables.Clear();
             _tableRules.Clear();
             _join.Clear();