   complete: function () {
                    var pathname = window.location.pathname;
                    if (pathname === "/editsql/") {
                        //填充库名
                        $("#db_name").selectpicker('val', sessionStorage.getItem('editDbname'));
                        if ($("#db_name").val()) {
                            $("#db_name").selectpicker().trigger("change");
                        }
                    }
                },
                success: function (data) {