diff --git a/Src/Asp.NetCore2/SqlSugar/SqlSugarClient.cs b/Src/Asp.NetCore2/SqlSugar/SqlSugarClient.cs
index 4d55c87e4..02b8edafa 100644
--- a/Src/Asp.NetCore2/SqlSugar/SqlSugarClient.cs
+++ b/Src/Asp.NetCore2/SqlSugar/SqlSugarClient.cs
@@ -1257,6 +1257,7 @@ namespace SqlSugar
                 }
                 var newDb= new SqlSugarClient(connections, _configAction);
                 newDb.QueryFilter = this.QueryFilter;
+                newDb.Ado.CommandTimeOut = this.Ado.CommandTimeOut;
                 return newDb;
             }