       }
                        let str = '<option value=\"\" mytype=\"\" hassubinfo=\"true\">空</option>';
                        for (let i = 0; i < data.result.length; i++) {
                            str += '<option value=\"' + data.result[i].id + "\" mytype=\"" + data.result[i].data_source_type + "\" hassubinfo=\"true\">" + data.result[i].data_source_context + "</option>"
                        }
                        //输入数据源类型下拉框
                        $('#data_sources_cho